Top API Development & Integration Companies

A high-performing API Development & Integration solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading API Development & Integration companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 9, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

Xippo GmbHProfile set up by Edverise AI
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Die Xippo GmbH ist ein Schweizer Softwareunternehmen mit Hauptsitz in Wallisellen. Sie bietet maßgeschneiderte Anwendungsentwicklung, Verkauf und Unterstützung von Software, Webentwicklung sowie individuellen Hardware-Support an. In allen diesen Bereichen liegt der Schwerpunkt der Firma auf benutzer
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
30% ERP Consulting and SI
50% CRM Consulting and SI
20% Other IT Consulting and SI
40% API Development & Integration
AI Summary
“Xippo GmbH, a Swiss IT firm in Wallisellen, specializes in bespoke software, web development, and hardware support, delivering user-friendly, innovative, and practical solutions with transparency and reliability.”
craftberryProfile set up by Edverise AI
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Craftberry is an acclaimed Shopify Plus agency that focuses on designing, developing, and enhancing e-commerce stores. We collaborate with top-tier companies on various design, development, and growth initiatives, offering extensive expertise and outstanding value. Interested in partnering with us?
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Varna, Varna, Bg
Services Provided+1 Services
70% E-Commerce Development
15% API Development & Integration
15% Mobile App Development (iOS & Android)
50% Web App UI Design
AI Summary
“Craftberry is a leading Shopify Plus agency specializing in e-commerce store design, development, and growth strategies, collaborating with top companies to deliver expert, value-driven solutions.”
N
Nexra Corppe Private LimitedProfile set up by Edverise AI
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Nexra Corppe Private Limited is a leading technology innovation center focused on creating high-performance, scalable digital ecosystems. Located in India and catering to a global client base, we connect intricate business challenges with state-of-the-art software solutions. With more than four year
Highlights
<25
Avg Hourly Rate
10-49
Employees
Ghaziabad, Uttar Pradesh, In
Services Provided+1 Services
45% Custom Web Application Development
10% Mobile App Development (iOS & Android)
30% API Development & Integration
15% E-Commerce Development
AI Summary
“Nexra Corppe Private Limited specializes in scalable, AI-driven digital ecosystems, delivering high-performance web, fintech, and media-tech solutions globally with expert engineering and innovation.”
SmazeeProfile set up by Edverise AI
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We are a Flutter application development agency with expertise in creating, developing, and launching SaaS, B2B, and B2C products that are ready for deployment and well-received by users. With over four years of experience, we have been developing both small applications and large-scale enterprise s
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Chennai, Tamil Nadu, In
Services Provided+1 Services
55% Mobile App Development (iOS & Android)
25% Custom Web Application Development
20% API Development & Integration
60% Product UX Strategy
AI Summary
“Smazee is a Flutter app development agency specializing in scalable, cross-platform SaaS, B2B, and B2C products, with expertise in enterprise solutions and app store publishing.”
IterateProfile set up by Edverise AI
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Established in 2010, we focus on creating efficient and affordable software applications. Having achieved successful exits, we uphold values such as integrity, accountability, and a minimalist philosophy. Our emphasis is on function-driven design, helping you make informed technology choices for the
Highlights
$100,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Los Angeles, California, Us
Services Provided+4 Services
45% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% API Development & Integration
5% Blockchain & Web3 Development
AI Summary
“Founded in 2010, Iterate delivers efficient, affordable software solutions emphasizing function-driven design and integrity, enabling informed technology decisions for optimal business outcomes.”
Suggestv LtdProfile set up by Edverise AI
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Suggestv has created technology that major media companies use to distribute video content. Our tech team is now open to taking on new projects.
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+1 Services
40% Custom Web Application Development
60% API Development & Integration
50% Cloud Consulting & SI
50% Other IT Consulting and SI
AI Summary
“Suggestv Ltd is a UK-based video technology company providing custom software, cloud consulting, and strategic business solutions to enhance media content distribution and digital operations.”
SudoblarkProfile set up by Edverise AI
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Sudoblark is a software engineering consultancy located in the UK, founded by Benjamin Clark, a senior contract engineer with over ten years of experience in international motorsport, industrial technology, UK government, and supply chain. The firm specializes in three interconnected areas that most
Highlights
$10,000+
Min Project Size
Wimborne, England, Gb
Services Provided+7 Services
30% API Development & Integration
20% QA & Software Testing
50% Custom Web Application Development
100% DevOps Engineering
AI Summary
“Sudoblark is a UK-based software engineering consultancy specializing in agentic AI, production applications, data engineering, and integrated cloud infrastructure, delivering end-to-end solutions for scale-ups and enterprises.”
STA SoftProfile set up by Edverise AI
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STA Soft is a software development firm that assists SaaS and tech companies in creating, launching, and expanding digital products. We collaborate with startups and expanding teams that require dependable engineering support to transition from prototypes to stable, production-ready platforms. Our e
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Katy, Texas, Us
Services Provided+2 Services
25% API Development & Integration
50% SaaS Product Development
25% Custom Web Application Development
50% Generative AI
AI Summary
“STA Soft partners with SaaS and tech firms to develop scalable software solutions, specializing in MVP creation, cloud infrastructure, AI integrations, and long-term engineering support for sustainable growth.”
appmosphereProfile set up by Edverise AI
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**AI Implementation and Efficiency Consulting** What We Do: We create tailored AI applications and automated workflows to streamline challenging business operations. Our solutions typically decrease manual task durations by an average of 40% within the first 90 days. How We Lower Operational Cost
Highlights
$1,000+
Min Project Size
Innisfail, Alberta, Ca
Services Provided+6 Services
15% AI Strategy & Roadmap Consulting
35% LLM Integration & Prompt Engineering
10% Custom AI Chatbot Development
15% Machine Learning Model Development
AI Summary
“appmosphere delivers AI-driven automation and custom workflows that significantly cut manual tasks and operational costs, ensuring secure, scalable, and rapid AI deployment with measurable ROI.”
Circle DevProfile set up by Edverise AI
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Circle is a progressive software company committed to turning your concepts into creative, top-notch digital solutions. Whether it's bespoke web development or customized e-commerce platforms, we realize your business vision using state-of-the-art technology and skilled craftsmanship. Together, let’
Highlights
Shekhupura, Pk Punjab, Pk
Services Provided
50% Custom Web Application Development
40% E-Commerce Development
10% API Development & Integration
AI Summary
“Circle Dev. is a software company specializing in bespoke web development and custom e-commerce platforms, leveraging advanced technology and expertise to transform business ideas into high-quality digital solutions.”

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