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. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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We evaluate companies on verified profile data — services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

8,487 Companies

List of the Best API Development & Integration Agencies

Greystack Solutions LLP
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At Greystack, we go beyond being a typical web development firm; we are your collaborators in reaching digital success. Since our inception in 2017, we have established a foundation rooted in innovation, dedication, and an unwavering pursuit of excellence. Located in the lively city of Ahmedabad, Gu
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided+7 Services
10% Custom Web Application Development
6% Mobile App Development (iOS & Android)
5% API Development & Integration
4% E-Commerce Development
AI Summary
“Greystack Solutions LLP, based in Ahmedabad since 2017, is a dedicated web development partner delivering innovative digital solutions to clients globally with a focus on excellence.”
PiTech
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At PiTech, we focus on creating intelligent ecosystems rather than just software, enabling businesses to thrive smarter, faster, and more robustly. Based in West Vancouver, we provide a distinctive mix of custom software development, intelligent automation, and data-driven marketing aimed at enhanci
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
16% Custom Web Application Development
9% API Development & Integration
14% Product UX Strategy
11% Web App UI Design
AI Summary
“PiTech delivers customized intelligent ecosystems through software development, AI-driven platforms, automation, cybersecurity, and smart marketing, supporting scalable growth and strategic business transformation.”
Éphémère Creative
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Éphémère Creative is a digital product studio focused on creating a positive impact. We assist individuals and organizations in developing digital products that yield beneficial results. Our team, consisting of designers, developers, and strategists, collaborates to achieve outstanding outcomes for
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Vancouver, British Columbia, Ca
Services Provided+8 Services
13% Custom Web Application Development
7% API Development & Integration
5% Mobile App Development (iOS & Android)
5% Mobile App UI Design
AI Summary
“Éphémère Creative is a digital product studio delivering tailored software development, user-centric UI/UX design, strategic IT consulting, and secure cloud infrastructure solutions for impactful client outcomes.”
Rocksoft
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Rocksoft assists organizations in transforming ideas into digital products, automating processes, and integrating systems so that business leaders can prioritize growth instead of getting bogged down by technology. Our clientele spans various sectors, including real estate, non-profits, and large co
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Ustron, Pl
Services Provided+6 Services
10% E-Commerce Development
8% Mobile App Development (iOS & Android)
8% API Development & Integration
7% Custom Web Application Development
AI Summary
“Rocksoft delivers comprehensive digital solutions including app development, system integration, and IT support, empowering diverse industries to focus on growth and innovation through advanced technologies.”
BrotCode
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BrotCode specializes in creating custom software, SaaS solutions, and AI workflows for small and medium-sized businesses throughout Germany and Europe. Our mission is driven by the fact that 66% of IT projects result in partial or total failure, and we grew tired of experiencing that firsthand. Each
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
8% API Development & Integration
3% E-Commerce Development
22% Custom Web Application Development
20% DevOps Engineering
AI Summary
“BrotCode delivers custom software, SaaS, and AI workflow solutions for SMEs across Europe, emphasizing transparency, direct developer communication, practical technology choices, and regulatory compliance.”
Apptalyst
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Apptalyst is a software development firm that assists startups and businesses in creating contemporary digital solutions that make a significant difference. Our team merges creativity with extensive industry knowledge to develop user-centric digital experiences that are efficient, dependable, and ca
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Great Falls, Montana, Us
Services Provided+10 Services
4% Mobile App Development (iOS & Android)
5% SaaS Product Development
4% Frontend Development
4% API Development & Integration
AI Summary
“Apptalyst delivers innovative software and IoT solutions, combining expert software development and digital marketing to create scalable, user-centric digital experiences for businesses and startups.”
Mubeen Dewani
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I am a results-oriented Web Development Manager who is passionate about crafting innovative and user-friendly digital solutions. With a solid background as a full-stack developer, I have expertise in Laravel, WordPress, and Shopify. I assist businesses in enhancing their online presence and achievin
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
17% Custom Web Application Development
10% API Development & Integration
7% E-Commerce Development
33% Search Engine Optimization (SEO)
AI Summary
“Mubeen Dewani is a results-driven Head of Department and web development expert specializing in Laravel, WordPress, Shopify, digital marketing, and team leadership for growth-focused online solutions.”
Psynova Digital
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Psynova Digital is a software consulting and AI engineering firm that collaborates with startups and small to medium-sized enterprises worldwide. Our expertise lies in custom software development, ERP systems, AI-driven automation, and cloud engineering on Azure and AWS, alongside providing technica
Highlights
2-9
Employees
Services Provided+2 Services
17% Custom Web Application Development
7% Mobile App Development (iOS & Android)
10% API Development & Integration
23% AI Agent & Multi-Agent System Development
AI Summary
“Psynova Digital is a software consulting and AI engineering firm specializing in custom software, ERP, AI automation, and cloud solutions, serving startups and SMEs globally with expert technical guidance.”
Bookai Technologies
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AI-Driven Software Development starts at $2/hour. Bookuvai is a platform that leverages artificial intelligence to produce applications ready for production 15 times faster than conventional agencies. Rather than assembling a team, you benefit from the efforts of 12 specialized AI agents working aro
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
7% Mobile App Development (iOS & Android)
16% Custom Web Application Development
8% API Development & Integration
2% E-Commerce Development
AI Summary
“Bookuvai offers AI-driven software development at affordable rates, accelerating production with specialized AI agents handling design, coding, testing, and delivery for efficient, reliable applications.”
C
Clefsi ltd
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We are a development studio located in London, committed to crafting customized, high-quality solutions that assist you at every phase of your digital journey. Our focus is on full-stack development, building strong and scalable web platforms that facilitate the growth of contemporary businesses. Wi
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Blackpool, England, Gb
Services Provided+4 Services
20% Custom Web Application Development
10% API Development & Integration
3% Mobile App Development (iOS & Android)
7% AI Strategy & Roadmap Consulting
AI Summary
“Clefsi Ltd. is a London-based development studio specializing in full-stack, Web3, and agentic AI solutions that drive scalable, secure, and efficient digital platforms for modern businesses.”

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