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 10, 2026

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8,618 Companies

List of the Best API Development & Integration Agencies

We Make AppsProfile set up by Edverise AI
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We Make Apps offers a comprehensive range of services for mobile app development, encompassing everything from strategic and technological consulting to user experience and interface design, as well as all technical development aspects. We also provide long-term support and hosting services. Since e
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Collingwood, Victoria, Au
Services Provided+3 Services
60% Mobile App Development (iOS & Android)
15% API Development & Integration
15% Backend Development
10% Frontend Development
AI Summary
“We Make Apps develops diverse native iOS and Android applications, offering comprehensive end-to-end mobile solutions, long-term support, and partnering with clients across various industries since 2011.”
Manaknight DigitalProfile set up by Edverise AI
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We are Software Technology Consultants dedicated to understanding your specific business challenges and providing tailored software solutions that meet all your requirements without compromise. Here's what we offer: We operate in the Eastern Standard Time Zone and communicate in clear, straightforwa
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Toronto, Ontario, Ca
Services Provided+2 Services
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
15% E-Commerce Development
15% API Development & Integration
AI Summary
“Manaknight Digital offers tailored software technology consulting in EST zone, providing clear communication, comprehensive technical assessments, custom solutions, staff training, and coordinated technical support.”
AspirityProfile set up by Edverise AI
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Aspirity is a web development agency that can rapidly enhance your development team. We swiftly gather a dedicated group and train them to engage with your product enthusiastically and meticulously, ensuring your success. Our primary expertise lies in front-end development, where we create intricate
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
70% Frontend Development
30% API Development & Integration
30% Product UX Strategy
20% UX Research & Usability Testing
AI Summary
“Aspirity is a web development agency specializing in front-end solutions, UI/UX design, and team training to deliver data-rich dashboards and seamless API integrations for B2B SaaS.”
SPLIT Development - Shopify Plus AgencyProfile set up by Edverise AI
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Elevate Your Shopify Sales with SPLIT Development – Specialists in High-Performance E-Commerce At SPLIT Development, we don’t merely create Shopify stores; we design conversion-driven shopping experiences that lead to significant sales increases. As a focused Shopify and Shopify Plus agency, we supp
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Haapsalu, Ee
Services Provided+5 Services
40% E-Commerce Development
20% Custom Web Application Development
10% Frontend Development
10% Backend Development
AI Summary
“SPLIT Development is a Shopify Plus agency specializing in high-performance e-commerce solutions, delivering tailored stores and apps that enhance user experience and increase sales revenue globally.”
Evince Development (EvinceDev Inc.)Profile set up by Edverise AI
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EvinceDev is a company specializing in AI and custom software development, assisting startups and large enterprises in creating scalable digital products and dependable technology systems. Established in 2012, the firm has completed over 1,600 projects for clients in more than 30 countries, emphasiz
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
New York, New York, Us
Services Provided+8 Services
30% API Development & Integration
40% Custom Web Application Development
10% E-Commerce Development
20% Mobile App Development (iOS & Android)
AI Summary
“EvinceDev specializes in AI and custom software development, delivering scalable, secure, and reliable digital solutions globally since 2012, supporting startups and enterprises in digital transformation.”
HelmesProfile set up by Edverise AI
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Helmes is a global digital transformation firm operating in the Baltic and Central European areas. With a workforce of over 1,500 professionals and more than 30 years of experience, the company boasts strong competence centers in Estonia, Latvia, and Lithuania. These centers leverage the unique stre
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
1000-9999
Employees
Kaunas, Kaunas, Lt
Services Provided+9 Services
30% API Development & Integration
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
40% Web App UI Design
AI Summary
“Helmes is a leading Baltic digital transformation firm with 1,500+ experts, specializing in AI, data, and service design; delivering innovative consulting, development, and maintenance globally.”
Vision Tech SoftwareProfile set up by Edverise AI
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Hello! We are Vision Tech, a Romanian IT startup dedicated to helping you digitize your workflows and business processes. As a relatively young company, we prioritize customer satisfaction and provide competitive pricing along with exceptional customer service—something our previous clients can atte
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Alba Iulia, Alba, Ro
Services Provided+3 Services
40% API Development & Integration
60% Custom Web Application Development
10% IT Staff Augmentation
15% AI Strategy & Roadmap Consulting
AI Summary
“Vision Tech Software, a Romanian IT startup, specializes in web, AR, and AI development using .Net, React.js, Vue.js, and Python, offering competitive pricing and strong client focus.”
TRIARE, LLCProfile set up by Edverise AI
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We are thrilled to present our services as your reliable long-term partner, taking full charge of the complete WEB and MOBILE app development process. HERE'S WHAT YOU CAN EXPECT: ✔ Dedicated in-house team. Collaborate with a team fully committed to your product and situated in the same office. ✔ Eff
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Cherkasy, Cherkasy, Ua
Services Provided+4 Services
40% Mobile App Development (iOS & Android)
35% Custom Web Application Development
15% API Development & Integration
10% E-Commerce Development
AI Summary
“TRIARE, LLC is a Ukraine-based software and UI/UX development company delivering comprehensive mobile and web app solutions through dedicated teams, Scrum methodology, and a full development lifecycle ensuring quality and rapid outcomes.”
KurveProfile set up by Edverise AI
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Kurve is a specialized digital marketing agency that focuses on search marketing. We primarily provide services in organic search, paid search, conversion rate optimization, analytics, and content marketing. At Kurve, we take the time to understand your business and offer a competitive pricing model
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided+12 Services
50% Search Engine Optimization (SEO)
25% Content Marketing Strategy
10% Email Marketing & Automation
7% Social Media Marketing
AI Summary
“Kurve is a UK-based digital marketing agency specializing in search marketing, offering organic and paid search, conversion optimization, analytics, and content marketing with tailored, experience-driven strategies.”
Axton GroupProfile set up by Edverise AI
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With over 15 years of experience in programming and project management, I have created a diverse array of web applications, custom software solutions, shopping carts, and CMS websites using Custom PHP, Magento, and WordPress for businesses of all sizes. I have built more than 35 to 40 WordPress site
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Edison, New Jersey, Us
Services Provided
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% CMS Development & Customization
10% API Development & Integration
AI Summary
“Axton Group specializes in custom software, web, and mobile app development with 15+ years' expertise in Magento, WordPress, API integration, and e-commerce solutions for diverse businesses.”

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