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

AvatarcticProfile set up by Edverise AI
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We are a small, specialized team of software developers, architects, and analysts with deep ties to Israel’s technology and AI innovation scene. Our focus is on designing and creating personalized AI-powered tools that streamline documentation, decision-making, and dashboard management for sectors i
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Tel Aviv-Yafo, Il
Services Provided
70% Custom Web Application Development
30% API Development & Integration
60% AI Strategy & Roadmap Consulting
40% LLM Integration & Prompt Engineering
AI Summary
“Avatarctic is an Israeli software development team specializing in AI-powered tools for legal, finance, and healthcare sectors, offering outsourcing and outstaffing with expertise in Kotlin, Flutter, Golang, Python, and Node.js.”
Web Projects LabProfile set up by Edverise AI
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Transforming bold concepts into tangible solutions, Web Projects Lab offers top-notch software development for startups and businesses. We prioritize complete transparency over the traditional "black box" agency approach. Why partner with us? Begin with a Pilot: Evaluate our services with a pre-paid
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
70% Custom Web Application Development
30% API Development & Integration
100% Machine Learning Model Development
AI Summary
“Web Projects Lab delivers transparent, expert software development for startups and businesses, offering scalable solutions with real-time budget tracking and flexible engagement models.”
VisualmaProfile set up by Edverise AI
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We focus on Virtual Production, Virtual Reality, Augmented Reality, 3D Mapping, Virtual Architecture, and Animation.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Guadalajara, Jalisco, Mx
Services Provided+3 Services
10% Explainer Video Production
15% Brand Film & Corporate Video
30% Motion Graphics & Visual Effects
35% 2D & 3D Animation
AI Summary
“Visualma specializes in immersive technologies including Virtual Production, Virtual and Augmented Reality, 3D Mapping, Virtual Architecture, and Animation, delivering advanced digital experiences across multiple sectors.”
SolidWayProfile set up by Edverise AI
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We are a dedicated team focused on developing web applications, mobile apps, and a range of business software. Our group consists of skilled professionals who are eager to turn your ideas and projects into reality, ensuring innovation and quality in every undertaking!
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided
70% Custom Web Application Development
30% API Development & Integration
60% DevOps Engineering
40% IT Compliance & Governance
AI Summary
“SolidWay is a professional team specialized in developing innovative web and mobile applications alongside diverse business software, committed to transforming ideas into quality digital solutions.”
kopakov.Profile set up by Edverise AI
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✅ Quick MVP and Startup Creation ✅ Development of SaaS and AIaaS Solutions ✅ Frontend and Full-Stack Development ✅ AI Integration and AI Agents ✅ Cross-Platform Mobile and Web Applications ✅ UI Engineering and Design Frameworks ✅ Database, API, and Cloud Integration ✅ Automation Solutions ✅ Google A
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
Services Provided+3 Services
60% Custom Web Application Development
40% API Development & Integration
20% AI Strategy & Roadmap Consulting
20% Custom AI Chatbot Development
AI Summary
“kopakov specializes in rapid MVP and startup development, offering full-stack and AI-integrated solutions including mobile/web applications, automation, advanced dashboards, and ongoing project maintenance.”
SmartDevProfile set up by Edverise AI
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Founded in 2014, SmartDev was acquired by the Verysell group in 2019 with the goal of becoming one of the Top 10 Technology Companies in Vietnam. We are a Swiss company managed by highly skilled Europeans committed to technical excellence, which we pass on to talented Vietnamese developers. Our deve
Highlights
$10,000+
Min Project Size
<25
Avg Hourly Rate
250-999
Employees
Da Nang, Da Nang, Vn
Services Provided+9 Services
25% Backend Development
35% API Development & Integration
30% Mobile App Development (iOS & Android)
10% Custom Web Application Development
AI Summary
“SmartDev, a Swiss-managed Vietnamese tech firm, excels in fintech, APIs, and mobile banking apps, delivering complex projects with a skilled 450-strong team and Agile culture.”
Idextrus Inc.Profile set up by Edverise AI
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Idextrus is a performance-driven software and infrastructure development firm with more than 20 years of experience. We offer and support solutions for both B2B and B2C markets that help our clients generate hundreds of millions of dollars each year. As AWS certified solutions architects, we priorit
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Collingwood, Ontario, Ca
Services Provided+1 Services
50% Custom Web Application Development
40% API Development & Integration
10% E-Commerce Development
100% DevOps Engineering
AI Summary
“Idextrus Inc. is a software and infrastructure development firm with 20+ years of experience, delivering cost-efficient AWS solutions that enhance profitability and provide reliable client support.”
InSol GroupProfile set up by Edverise AI
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We are a comprehensive development agency located in Yerevan, supporting mid-sized companies and innovative entrepreneurs in expanding their operations with dependable, top-performing digital solutions. Our clientele includes logistics companies, financial service firms, and enterprise SaaS provider
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Yerevan, Am
Services Provided+1 Services
30% Custom Web Application Development
25% Backend Development
20% Frontend Development
10% Legacy System Modernization
AI Summary
“InSol Group is a Yerevan-based development agency delivering secure, scalable digital solutions to mid-sized companies and entrepreneurs globally, specializing in logistics, finance, and SaaS sectors.”
PILOTLAB LLCProfile set up by Edverise AI
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PILOTLAB LLC is a dedicated partner in SaaS development, assisting startups and large enterprises in the design, construction, and scaling of secure cloud platforms. With more than 12 years of experience and over 100 product launches under their belt, the team provides solutions such as multi-tenant
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
35% API Development & Integration
45% Custom Web Application Development
20% Mobile App Development (iOS & Android)
60% Search Engine Optimization (SEO)
AI Summary
“PILOTLAB LLC specializes in secure, scalable SaaS development, delivering cloud platforms, AI integrations, and mobile apps with expertise across fintech, e-commerce, healthcare, and logistics sectors.”
Heligon SystemsProfile set up by Edverise AI
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Discover our wide range of services for digital transformation. We provide everything from strategic consulting to web and mobile app development, all aimed at helping you advance.
Highlights
<25
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
40% API Development & Integration
60% Mobile App Development (iOS & Android)
40% Product UX Strategy
30% Mobile App UI Design
AI Summary
“Heligon Systems specializes in digital transformation, offering strategic consulting and expertise in web and mobile app development to support business advancement across industries.”

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