APIs are supposed to make life easier. In practice, they often turn into a maze of documentation, edge cases, and “almost working” connections. That’s where third-party API integration companies step in. They’re the teams that know how to stitch platforms together without breaking what already works. Whether it’s syncing data between tools, automating processes, or building reliable connections at scale, these companies focus on making integrations feel invisible - which is exactly how good integrations should feel.

 

1. OSKI

At OSKI, we work on integrating third-party APIs into software solutions for a wide range of business needs. We often connect cloud platforms, CRM systems, and various enterprise tools, making sure data flows smoothly between services. We approach integration by understanding each API’s structure, authentication, and limits, then build solutions that allow systems to communicate reliably without manual intervention.

We also focus on practical implementation for clients in industries like education, logistics, e-commerce, and finance. That means handling multiple APIs at once, keeping track of data consistency, and providing solutions that can adapt as services update or change. We aim to make API connections maintainable and understandable for future development work.

Key Highlights:

• Experience connecting cloud, CRM, and enterprise APIs
• Support for multi-system data synchronization
• Handling authentication, tokens, and permissions
• Maintaining reliable data flow across platforms
• Working with both RESTful and serverless APIs
• Integration in education, logistics, e-commerce, and finance

Services:

• API integration and management
• Cloud solutions and hybrid deployments
• Frontend and web development using React, Vue, Angular, Nuxt
• AI integration with machine learning and data-driven tools
• Mobile and PWA development
• SaaS ETL platform and workflow automation

Contact Information

• Website: oski.site
• Phone: +48571282759
• Email: contact@oski.site 
• Address: Kaupmehe tn 7-120, Tallinn, Estonia
• LinkedIn: www.linkedin.com/company/oski-solutions

 

2. MuleSoft

MuleSoft works as an integration platform that helps organizations connect different systems, applications, and data sources through APIs. Their tools are often used when companies need third-party APIs to work together across cloud services, legacy systems, and internal software. The platform focuses on building, managing, and governing integrations in a structured way, especially in environments where many external services are involved.

Their approach is centered on API-led connectivity, where APIs are treated as reusable building blocks rather than one-off connections. This makes it easier to integrate third-party services over time, update them without breaking existing flows, and keep visibility into how systems interact. MuleSoft also places a lot of attention on governance, security, and monitoring, which matters when APIs come from different vendors and operate across teams.

Key Highlights:

• API-led integration model for connecting third-party and internal systems
• Centralized management of APIs, integrations, and workflows
• Support for cloud, on-premises, and hybrid environments
• Tools for monitoring, governance, and access control
• Large library of prebuilt connectors for external platforms

Services:

• Third-party API integration and orchestration
• API design, development, and lifecycle management
• Integration of SaaS applications and legacy systems
• Automation of data flows and business processes
• Monitoring and governance of API usage and performance

Contact Information:

• Website: www.mulesoft.com
• Phone: 1-800-596-4880
• Address: Salesforce Tower, 415 Mission Street, 3rd Floor, San Francisco, CA 94105, United States
• LinkedIn: www.linkedin.com/company/mulesoft
• Facebook: www.facebook.com/MuleSoft
• Instagram: www.instagram.com/mulesoft
• Twitter: x.com/MuleSoft

 

3. Boomi

Boomi provides an integration platform that is commonly used to connect third-party applications, APIs, and data sources across cloud and on-premises environments. Their tools are designed for situations where systems from different vendors need to exchange data reliably, without heavy custom development. Boomi is often used as a middle layer that handles communication between external services and internal systems.

The platform focuses on visual integration design and reusable components, which helps teams manage multiple third-party API connections over time. It supports data synchronization, event-driven integrations, and API management, making it easier to keep systems aligned as requirements change. Boomi also includes governance and monitoring features to track how integrations behave in real usage.

Key Highlights:

• Platform for connecting third-party APIs and applications
• Visual tools for building and maintaining integrations
• Support for cloud, hybrid, and on-premises setups
• Built-in monitoring and error handling
• Reusable integration components

Services:

• Third-party API integration and data exchange
• Application and system integration
• API management and exposure
• Data synchronization and transformation
• Integration monitoring and lifecycle management

Contact Information:

• Website: boomi.com
• Address: 1 W Elm St, Conshohocken, PA 19428, USA
• LinkedIn: www.linkedin.com/company/boomi-inc
• Facebook: www.facebook.com/Boomi.Official
• Instagram: www.instagram.com/_boomiofficial

 

4. Zapier

Zapier operates as an automation and integration platform that connects third-party applications through APIs, without requiring direct custom development for each connection. It is commonly used to link cloud-based tools so that actions in one system can trigger responses in another. In this role, Zapier acts as an intermediary layer that handles API communication between external services.

The platform is focused on event-based workflows, where data moves across connected tools based on defined rules. It supports a wide range of third-party services and allows integrations to be created, adjusted, and maintained with limited technical effort. Zapier is often used in environments where teams rely on many external SaaS products and need consistent data flow between them.

Key Highlights:

• Connects third-party applications using predefined API triggers and actions
• Large catalog of supported external services
• Event-driven automation model
• Centralized workflow management
• Supports API-based data exchange between cloud tools

Services:

• Third-party API integration between SaaS applications
• Workflow automation based on API events
• Data transfer and synchronization across tools
• Integration setup using prebuilt connectors
• Monitoring and management of automated workflows

Contact Information:

• Website: zapier.com
• LinkedIn: www.linkedin.com/company/zapier
• Facebook: www.facebook.com/ZapierApp
• Twitter: x.com/zapier

 

5. ScienceSoft

ScienceSoft operates as a software consulting and development company that also handles third-party API integrations as part of broader system and application projects. Their work usually involves connecting external platforms, services, and data sources with custom or enterprise software. API integration is used to support data exchange, automation, and interoperability across business systems in different industries.

Their integration work is typically embedded in larger solutions such as enterprise applications, CRM systems, healthcare platforms, or financial software. ScienceSoft focuses on building and maintaining API connections that fit existing architectures, including cloud-based, on-premises, and hybrid environments. This often includes working with third-party vendors, legacy systems, and industry-specific platforms.

Key Highlights:

• Experience integrating third-party APIs into custom and enterprise software
• Support for cloud, on-premises, and hybrid system architectures
• Integration work across multiple industries and platforms
• Focus on secure data exchange and system interoperability
• API integration as part of end-to-end software development projects

Services:

• Third-party API integration and system connectivity
• Integration of external services with enterprise applications
• API-based data exchange and synchronization
• Legacy system and platform integration
• Ongoing support and maintenance for integrated systems

Contact Information:

• Website: www.scnsoft.com
• Phone: +12143066837
• Email: contact@scnsoft.com
• Address: 5900 S. Lake Forest Drive, Suite 300, McKinney, Dallas area, TX-75070
• LinkedIn: www.linkedin.com/company/sciencesoft
• Facebook: www.facebook.com/sciencesoft.solutions
• Twitter: x.com/ScienceSoft

 

6. Vention

Vention works as a software engineering company that includes third-party API integration as part of custom product and enterprise system development. Their teams handle integrations between external platforms, services, and internal applications, often in environments where multiple third-party tools need to work together reliably. API integration is usually embedded into broader solutions rather than treated as a standalone product.

Their work typically involves connecting cloud platforms, SaaS products, payment systems, data providers, and internal services through APIs. Vention focuses on making these integrations stable and scalable, especially when systems need to evolve or handle growing workloads. This includes integrating APIs into web, mobile, SaaS, and enterprise applications across different industries.

Key Highlights:

• Experience integrating third-party APIs into custom software products
• Support for cloud-based and enterprise platform integrations
• API integration within web, mobile, and SaaS applications
• Focus on system compatibility and long-term maintainability
• Integration work across multiple industries and technology stacks

Services:

• Third-party API integration and system connectivity
• Integration of external services into custom applications
• API-based data exchange and synchronization
• Platform and SaaS integration
• Ongoing support for integrated systems

Contact Information:

• Website: ventionteams.com
• Phone: +17183745043
• Email: hello@ventionteams.com
• Address: 575 Lexington Avenue, 14th FloorNew York, NY 10022
• LinkedIn: www.linkedin.com/company/ventionteams
• Instagram: www.instagram.com/ventionteams
• Twitter: x.com/ventionteams

 

7. Zazz

Zazz operates as an IT services and software engineering company where third-party API integration is a core part of broader digital transformation projects. Their work often involves connecting external platforms, cloud services, data providers, and enterprise systems into a single, well-orchestrated ecosystem. Rather than treating APIs as isolated connections, Zazz approaches integration as part of system architecture and long-term scalability.

Their teams typically handle complex integration scenarios-linking SaaS tools, cloud platforms, AI services, payment gateways, and internal applications. API integrations are built to support modernization, automation, and data consistency across systems, especially in enterprise environments with evolving requirements. Zazz also places emphasis on security, performance, and governance when working with third-party APIs.

Key Highlights:

• Experience integrating third-party APIs within enterprise IT ecosystems
• Focus on scalable, secure, and maintainable integrations
• API integration as part of digital transformation and modernization efforts
• Support for cloud, hybrid, and multi-platform environments
• Strong emphasis on interoperability and system performance

Services:

• Third-party API integration and orchestration
• Integration of external services with enterprise applications
• API-driven automation and data synchronization
• Cloud and platform integrations
• Ongoing support and optimization of integrated systems

Contact Information:

• Website: www.zazz.io
• Address: 18 King St E,14th Floor, Toronto, ON M5C 1C4, Canada
• LinkedIn: www.linkedin.com/company/zazz-io
• Facebook: www.facebook.com/Zazz.Official
• Instagram: www.instagram.com/zazz.io
• Twitter: x.com/Zazz_Official

 

8. Wildnet Edge

Wildnet Edge works at the intersection of digital engineering, marketing technology, and data-driven systems, where third-party API integrations play a quiet but important role. Their projects often involve connecting external platforms-analytics tools, advertising networks, CRM systems, and cloud services-so data flows cleanly between systems that were never designed to talk to each other.

Rather than building one-off connections, Wildnet Edge tends to focus on integrations that support automation and measurable outcomes. APIs are used to unify marketing data, trigger workflows, and keep platforms in sync as campaigns scale. This approach is especially useful for businesses juggling multiple third-party tools and needing reliable, real-time insights without manual effort.

Key Highlights:

• Experience integrating third-party APIs across marketing and business platforms
• Focus on data flow, automation, and performance visibility
• Integration work supporting analytics, CRM, and ad-tech ecosystems
• Scalable API connections designed for evolving digital strategies
• Emphasis on reliability and clean data exchange

Services:

• Third-party API integration and data connectivity
• Integration of marketing, analytics, and CRM platforms
• API-based workflow automation
• Data synchronization across external tools
• Ongoing optimization and integration support

Contact Information:

• Website: www.wildnetedge.com
• Phone: +1 (212) 901 8616
• Email: sales@wildnetedge.com
• Address: 26 Broadway Street Suite 934, New York, NY 10004, USA
• LinkedIn: www.linkedin.com/showcase/wildnetedge
• Facebook: www.facebook.com/people/Wildnet-Edge/61575884197138
• Instagram: www.instagram.com/wildnetedge
• Twitter: x.com/wildnetedge

 

9. Bindbee

Bindbee is built specifically for one of the trickiest integration spaces out there: employment systems. It offers a unified API that lets B2B tech companies connect with HRIS, payroll, and ATS platforms without having to build and maintain dozens of separate integrations. Instead of wrestling with each provider’s quirks, teams integrate once and get consistent, normalized data across systems.

What makes Bindbee stand out is how focused it is. This isn’t a general-purpose integration tool-it’s purpose-built infrastructure for HR and payroll data. From employee benefits and demographics to payroll, taxation, and time tracking, Bindbee handles the messy parts behind the scenes. The result is faster implementation, fewer edge cases, and integrations that are actually usable at scale.

Key Highlights:

• Unified API for HRIS, payroll, and ATS integrations
• Normalized employment data across multiple third-party systems
• Designed for B2B HR tech, fintech, and benefits platforms
• Enterprise-grade security with SOC 2, ISO, GDPR, and HIPAA compliance
• Global deployment and data residency support

Services:

• Third-party API integration for employment systems
• HRIS, payroll, and ATS data aggregation
• Employee lifecycle and benefits data synchronization
• Webhooks and event-based integrations
• Ongoing integration maintenance and support

Contact Information:

• Website: www.bindbee.dev
• Address: 8, The Green Ste A, Dover, DE, United States - 19901
• LinkedIn: www.linkedin.com/company/bindbee
• Twitter: x.com/bindbee

 

10. Kong

Kong sits closer to the infrastructure layer of third-party API integration, but that’s exactly why so many large companies rely on it. Instead of building individual point-to-point integrations, Kong provides a centralized platform to expose, secure, manage, and govern APIs at scale. It acts as the connective tissue between internal systems, third-party services, and increasingly, AI-driven applications.

What sets Kong apart is its focus on control and visibility. APIs, external services, event streams, and even LLM connections are routed through a single gateway layer. This makes integrations faster to roll out and far easier to monitor, secure, and evolve over time. For organizations dealing with dozens-or thousands-of third-party APIs, Kong helps keep complexity from spiraling out of control.

Key Highlights:

• Enterprise-grade API gateway and integration platform
• Centralized management of third-party and internal APIs
• Strong focus on security, governance, and observability
• Supports cloud, on-prem, hybrid, and Kubernetes environments
• Increasingly used as a connectivity layer for AI and LLM integrations

Services:

• Third-party API management and orchestration
• Secure API gateway implementation
• API lifecycle governance and monitoring
• Event and real-time data integration
• API exposure and monetization support

Contact Information:

• Website: konghq.com
• LinkedIn: www.linkedin.com/company/konghq
• Twitter: x.com/kong

 

11. Planeks

Planeks focuses on Python web development and third-party API integration, offering services that support startups and small-to-midsize enterprises. Their approach emphasizes flexible software solutions built with frameworks like Django, Flask, and FastAPI, allowing them to integrate external APIs efficiently and tailor functionality to specific business needs. They also provide support for cloud deployment and scalable software architectures, helping companies expand without overhauling their existing systems.

They maintain dedicated teams that work closely with clients to handle full project lifecycles or augment internal development capabilities. Their expertise covers both custom software development and automation, such as robotic process automation, making it possible to streamline workflows and connect with other services programmatically. By focusing on practical and adaptable solutions, they aim to simplify integration challenges while keeping performance and security in mind.

Key Highlights:

• Specializes in Python-based web development and API integration
• Offers full-cycle development from MVP to enterprise software
• Supports cloud deployment and scalable architectures
• Provides robotic process automation and workflow optimization
• Teams can integrate directly with client systems and existing tools

Services:

• Custom Python Web Development
• Django, Flask, and FastAPI Development
• Third-party API Development and Integration
• Full Stack Development and Web App Development
• MVP and Product Development
• Software Audits and IT Staff Augmentation
• Robotic Process Automation (RPA)

Contact Information:

• Website: www.planeks.net
• Phone: +19179638373
• Email: info@planeks.net
• Address: 124 City Rd, London EC1V 2NX, UK
• LinkedIn: www.linkedin.com/company/planeks

 

12. Merge

Merge provides a platform that allows companies to connect their products and agents to a wide range of third-party systems through a single interface. They focus on simplifying the integration process for engineering teams by offering pre-built connectors for various tools, including HR, CRM, accounting, and file storage systems. Their approach is designed to reduce the time and effort required to maintain multiple integrations while providing real-time access to data across platforms.

Their offerings cater to both AI-driven applications and traditional enterprise software. Merge supports automated workflows, data synchronization, and secure access management for customer-facing applications. The platform emphasizes compliance and security, maintaining standards like SOC 2 Type II, ISO 27001, HIPAA, and GDPR, ensuring that integrations are reliable and data protection is prioritized.

Key Highlights:

• Single API for hundreds of product integrations
• Real-time data synchronization across platforms
• Pre-built connectors for HRIS, CRM, accounting, ticketing, and more
• Enterprise-grade security and compliance (SOC 2, ISO 27001, HIPAA, GDPR)
• Continuous maintenance and updates for integrations
• Designed for AI and automation applications

Services:

• Merge Unified API for third-party platform integrations
• Merge Agent Handler for connecting AI agents to multiple tools
• Data synchronization and real-time updates
• Integration monitoring and observability
• Security and compliance management
• Support for customer-facing and internal automation workflows

Contact Information:

• Website: www.merge.dev
• LinkedIn: www.linkedin.com/company/merge-api
• Twitter: x.com/merge_api

 

13. Workato

Workato offers a platform that enables companies to connect multiple business applications and automate workflows through a single interface. They focus on providing enterprise-grade integration and orchestration tools that allow AI agents and internal teams to act across systems with context and governance. The platform supports both pre-built and custom workflows, giving teams the flexibility to connect applications, apply business rules, and ensure data consistency without building integrations from scratch.

Their tools cater to AI-powered automation and human workflows alike. Workato emphasizes security, compliance, and visibility in all integrations, offering features like audit trails, transactional integrity, and authentication. The platform also supports embedded integrations, low-code agent creation, and scalable orchestration, allowing companies to streamline processes across departments while maintaining control over data and workflows.

Key Highlights:

• Enterprise iPaaS connecting hundreds of apps
• Pre-built and custom workflow automation
• AI-powered agent orchestration with governance
• Embedded integrations for SaaS platforms
• Audit trails, authentication, and compliance features
• Scalable automation across multiple departments

Services:

• Enterprise iPaaS for system integrations
• Agentic platform for AI-driven agents
• Workflow automation and orchestration
• API management and data orchestration
• Low-code app development
• Embedded integrations within products

Contact Information:

• Website: www.workato.com
• Phone: (844) 469-6752
• Email: info@workato.com
• LinkedIn: www.linkedin.com/company/workato
• Twitter: x.com/workato

 

14. Softjourn

Softjourn is a full-cycle software development and consulting company that specializes in delivering custom solutions for Finance, Media & Entertainment, and Ticketing industries. They focus on transforming client ideas into high-quality software products, leveraging both industry knowledge and technical expertise. Softjourn works closely with clients throughout the entire development lifecycle, from concept and discovery to design, development, and ongoing support.

Key Highlights:

• Full-cycle software development for startups and Fortune 1000 companies
• Expertise in Finance (FinTech, payment systems, remittances, expense management)
• Deep experience in Event Ticketing (platforms, access control apps, ticket design)
• Media & Entertainment solutions (live video, video-on-demand, social media platforms)
• Agile methodology for scalable, high-performance software
• Emphasis on emerging technologies like AI, blockchain, and NFTs
• Global presence: United States, Ukraine, Poland, Brazil

Services:

• Consulting: Align technology with business strategy and product goals
• Discovery & Research: Define project vision, user needs, and technical requirements
• Design: User-centric product design for web and mobile applications
• Development: Custom software development with rigorous QA and Agile practices
• Client Services & APIs: Secure, well-documented APIs for seamless integrations
• Emerging Technologies: Blockchain, NFTs, cloud solutions, digitization, DevOps consulting

Contact Information:

• Website: softjourn.com
• Phone: +15107441528
• Email: hr-ua@softjourn.com
• Address: 39270 Paseo Padre Pkwy, Suite 251 Fremont, CA 94538
• LinkedIn: www.linkedin.com/company/softjourn-inc
• Facebook: www.facebook.com/Softjourn
• Instagram: www.instagram.com/softjourn
• Twitter: x.com/Softjourn

 

15. Belitsoft

Belitsoft is a software development company that works with organizations to create custom applications, modernize existing systems, and integrate third-party APIs. They focus on delivering enterprise and startup solutions across web, mobile, and cloud platforms. Their teams often collaborate with client IT departments, providing senior engineers or full project teams to execute complex software development, cloud migration, and API integration tasks.

The company has experience connecting a wide range of systems and applications, from financial and healthcare platforms to logistics and eLearning solutions. They implement cloud-native architectures, migrate legacy systems to modern stacks, and support ongoing software customization while integrating APIs from external services, marketplaces, or analytics platforms. Their approach emphasizes practical, scalable solutions rather than experimental technologies, making them a reliable partner for continuous development and system maintenance.

Key Highlights:

• Expertise in full-cycle software development (web, mobile, cloud)
• Integration of third-party APIs and external platforms
• Modernization of legacy systems and cloud migration
• Experienced in financial, healthcare, logistics, and eLearning industries
• Staff augmentation and project team support

Services:

• Custom enterprise and startup software development
• Cloud architecture and cloud-native platform development
• API integration with third-party systems and services
• Software testing and QA (manual and automated)
• Staff augmentation for development and QA teams
• Application modernization and front-end/back-end upgrades
• Data and analytics platform development
• Security, compliance, and performance optimization

Contact Information:

• Website: belitsoft.com
• Phone: +19174105757
• Email: info@belitsoft.com
• Address: 700 N Fairfax St Ste 614, Alexandria, VA, 22314 - 2040, United States
• LinkedIn: www.linkedin.com/company/belitsoft-llc
• Facebook: www.facebook.com/Belitsoft
• Twitter: x.com/BelitsoftCom

 

16. Postman

Postman is a platform designed for managing APIs throughout their entire lifecycle, from design and development to testing, monitoring, and documentation. They focus on providing tools that help teams collaborate effectively on API projects while integrating smoothly with other software in the tech stack, including major gateways and version control systems. Teams can define APIs using standards like OpenAPI or GraphQL, organize requests, and visualize workflows before moving to implementation.

In addition to API creation, Postman supports automation and monitoring. Users can run tests, validate performance, and ensure API reliability across environments. The platform also enables teams to standardize governance, track usage, and reuse APIs safely within an organization or with external partners. Its integrations extend to CI/CD pipelines, project management tools, and collaboration platforms, helping development and operations teams work in sync on API-driven projects.

Key Highlights:

• Full API lifecycle support from design to monitoring
• Collaboration tools for teams with shared workspaces
• Built-in testing, validation, and performance monitoring
• Integration with CI/CD pipelines and development tools
• Governance and API reuse capabilities across internal and external systems

Services:

• API design, modeling, and documentation
• Collection and workflow management
• Automated API testing and regression checks
• Monitoring API endpoints and performance insights
• AI-driven task automation and agent creation
• Integration with third-party systems, Git, and DevOps tools

Contact Information:

• Website: www.postman.com
• Phone: +18886161665
• Email: help@postman.com
• Address: One Market Plaza, 1 Market Street, Steuart Tower, Suite 0800, San Francisco, CA 94105
• LinkedIn: www.linkedin.com/company/postman-platform
• Instagram: www.instagram.com/getpostman
• Twitter: x.com/getpostman

 

17. Activepieces

Activepieces provides a platform for building and managing AI-powered automations across multiple apps and services. They focus on no-code workflows, allowing teams to create and orchestrate AI agents that interact with a wide variety of third-party APIs without needing extensive programming knowledge. Users can design flows, manage data in a centralized table system, and integrate external tools like Gmail, Slack, and OpenAI, all while keeping humans in the loop for approvals or oversight when needed.

The platform is open-source and can be self-hosted or run on the cloud, offering flexibility for companies that want control over security and customization. Its ecosystem supports hundreds of integrations, enabling AI agents to perform complex tasks and coordinate actions across multiple applications. The platform is used by a mix of startups and larger organizations to streamline repetitive workflows, connect apps, and make API-based automation accessible to non-technical teams.

Key Highlights:

• AI agents that interact with multiple apps and services
• No-code automation builder for creating workflows visually
• Centralized datastore for automation and agent management
• Open-source and customizable platform with self-hosting option
• Supports over 500 third-party integrations

Services:

• Building and managing AI agents for workflow automation
• Designing no-code flows connecting multiple applications
• Centralized tables to store and manage workflow data
• Human-in-the-loop approvals and task management
• Integration with external APIs and AI tools
• Self-hosted or cloud deployment for secure automation

Contact Information:

• Website: www.activepieces.com

 

18. SnapLogic

SnapLogic is an enterprise-grade integration platform that enables organizations to connect data, applications, APIs, and AI across the business. It provides a unified, low-code platform for building automated workflows, managing APIs, and orchestrating complex data pipelines. SnapLogic emphasizes ease of use, scalability, and AI-augmented automation to empower teams to create intelligent workflows and agentic integrations without extensive coding.

The platform supports data integration, API management, iPaaS (integration Platform as a Service), and AI-powered agents. Its AI agents can handle repetitive tasks, make data-driven decisions, and trigger actions across multiple systems, freeing human teams to focus on higher-value work. SnapLogic is recognized in industry reports like Gartner’s Magic Quadrant for Data Integration Tools and iPaaS, and its platform is used by enterprises worldwide to accelerate automation and improve operational efficiency.

Key Highlights:

• Unified low-code platform for integrating data, applications, APIs, and AI
• AI agents for intelligent automation and workflow orchestration
• iPaaS with hundreds of pre-built connectors for fast, scalable integrations
• API management for secure, governed, and trackable API usage
• Pre-built “Snaps” for rapid connection to systems, applications, and services
• Enterprise-ready with governance, security, and compliance features

Services:

• Data integration across cloud and on-premises systems
• Application integration to automate complex business processes
• API management, publishing, and analytics
• AI-powered agents for automating routine tasks and decision-making
• Embedded integration solutions for OEM or product enhancement
• Tools for citizen developers to create applications and workflows

Contact Information:

• Website: www.snaplogic.com
• Phone: 1-888-494-1570
• Email: info@snaplogic.com
• Address: 1825 S. Grant St,5th Floor,San Mateo, CA 94402
• LinkedIn: www.linkedin.com/company/snaplogic
• Facebook: www.facebook.com/SnapLogic
• Instagram: www.instagram.com/snaplogicinc
• Twitter: x.com/SnapLogic

 

19. ManekTech

ManekTech provides development services for businesses looking to build and maintain software solutions, including web, mobile, and cloud applications. They work with companies of various sizes, from startups to larger enterprises, helping integrate third-party services and APIs into custom applications. Their teams focus on creating functional software that connects with external systems and tools, aiming to support clients’ operational and technical requirements rather than promoting a particular product.

The company organizes its work around dedicated developer teams, allowing clients to scale their software efforts with a variety of technologies. These teams handle API integration, backend and frontend development, and cross-platform mobile solutions, adapting to different project needs and ensuring that applications can communicate with external services effectively. Their approach emphasizes aligning technical implementation with client workflows, making integration with third-party tools a key part of their development process.

Key Highlights:

• Offers web, mobile, and cloud application development
• Provides dedicated development teams for specific client projects
• Supports integration with third-party APIs and services
• Covers both frontend and backend development tasks
• Experienced with cross-platform and hybrid mobile technologies

Services:

• Custom software development
• Mobile application development (iOS, Android, cross-platform)
• Web development and CMS solutions
• Product development and re-engineering
• Cloud and DevOps support
• eCommerce development and integration
• Software maintenance and quality assurance
• Third-party SDK and API integration

Contact Information:

• Website: www.manektech.com
• Phone: +918511428441
• Email: info@manektech.com
• Address: 4100 NW Loop 410, Suite 200, San Antonio, Texas, USA 78229
• LinkedIn: www.linkedin.com/company/manektech
• Facebook: www.facebook.com/people/ManekTech/100064155182651
• Instagram: www.instagram.com/manektech
• Twitter: x.com/manektech

 

20. LeewayHertz

LeewayHertz focuses on developing AI-driven software solutions for enterprises and startups, with a particular emphasis on integrating third-party APIs and services into their applications. Their teams work on creating AI-powered applications, machine learning models, and intelligent agents that can interact with various systems, providing organizations with tools to automate processes, analyze data, and enhance decision-making. They combine software development with AI consulting, helping clients understand how new technologies can be embedded into existing workflows.

The company often engages in projects where complex data processing, API integration, and AI-driven automation are required. Their approach spans multiple industries, from healthcare and finance to manufacturing and retail, and includes both project-based development and team extension models. By focusing on interoperability and the practical application of AI and machine learning, they help businesses connect their systems with external services in a structured and manageable way.

Key Highlights:

• Develops AI-powered applications and intelligent agents
• Supports integration with third-party APIs and external services
• Offers consulting on AI strategy, deployment, and data engineering
• Works across industries including healthcare, finance, manufacturing, and retail
• Provides both project-based and team extension engagement models

Services:

• AI and machine learning development
• Generative AI and large language model (LLM) applications
• AI agent development for various business functions
• Data engineering, annotation, and analytics
• Custom software and web application development
• Blockchain, IoT, and SaaS solutions
• Dedicated development teams and project-based software development

Contact Information:

• Website: www.leewayhertz.com
• Email: sales@leewayhertz.com
• Address: 5th Floor, Tower C, Unitech Cyber Park, Sector 39, Gurugram, Haryana 122001
• LinkedIn: www.linkedin.com/company/leewayhertz-technologies
• Facebook: www.facebook.com/LeewayHertz
• Twitter: x.com/LeewayHertz

 

21. Apideck

Apideck is a platform that simplifies API integration for SaaS companies by offering a Unified API that connects to multiple third-party services across accounting, CRM, HR, e-commerce, ATS, file storage, and issue tracking systems. Instead of building and maintaining separate integrations for each service, companies can use Apideck’s standardized API to access and manage data from multiple platforms quickly and reliably.

The core idea is unification and standardization: Apideck normalizes the differences between APIs, data models, and authentication workflows so developers can interact with multiple systems in a consistent way. This reduces development time, minimizes integration errors, and accelerates product launches.

Key Highlights

• Single unified API connecting accounting, CRM, HR, e-commerce, and file storage platforms
• Launch integrations in weeks, not months
• Standardized data models and real-time processing
• Centralized logging for easy debugging
• Secure and SOC 2 certified
• Developer-friendly with SDKs, API explorer, and open-source tools

Services

• Accounting API: QuickBooks, Xero, NetSuite, Sage Intacct, and more
• CRM API: Salesforce, HubSpot, Microsoft Dynamics, and more
• HRIS API: Workday, SAP SuccessFactors, Hibob, and more
• E-commerce API: Shopify, Magento, BigCommerce, Walmart
• ATS & issue tracking: Greenhouse, Jira, GitHub, GitLab, Lever
• File storage API: Dropbox, Google Drive, OneDrive, SharePoint
• Integrations marketplace for showcasing connectors
• Custom connectors and real-time logging support

Contact Information:

• Website: www.apideck.com
• Email: hello@apideck.com
• Address: 95 Third Street, 2nd Floor, San Francisco, CA 94103, USA

Conclusion

When working with third-party API integration companies, the key takeaway is that these partnerships aren’t just about connecting systems-they’re about creating workflows that actually make sense for your business. Every API has its quirks, and the value comes from having a team that can navigate those quirks, handle updates or outages gracefully, and keep your data consistent without you having to chase it around.

Ultimately, choosing the right integration partner comes down to understanding how they approach problem-solving and system architecture. A reliable company will help bridge the gaps between your existing tools, adapt to changes in external services, and give you a clearer view of how your systems work together. It’s not about flashy promises or quick fixes-it’s about building connections that you can depend on over the long term.