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

Aspiroz Software SolutionsProfile set up by Edverise AI
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Aspiroz is an innovative and progressive IT firm focused on promoting the development and achievements of both individuals and businesses in the rapidly changing technology landscape. Built on the ideals of creativity, learning, and empowerment, our mission is to motivate and revolutionize the tech
Highlights
<25
Avg Hourly Rate
50-249
Employees
Services Provided
30% API Development & Integration
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
100% Cybersecurity Assessments & Hardening
AI Summary
“Aspiroz Software Solutions is an innovative IT firm dedicated to empowering individuals and businesses through creative technology solutions, fostering growth and transformation in the dynamic tech industry.”
Joshua DickardProfile set up by Edverise AI
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Joshua Dickard is a web developer based in Charleston, SC, focusing on tailored website design, WordPress development, and web applications for businesses throughout the Lowcountry. Since 1997, he has created websites and digital solutions for small businesses, nonprofits, churches, and organization
Highlights
Charleston, South Carolina, Us
Services Provided
70% Custom Web Application Development
30% API Development & Integration
60% Web App UI Design
40% Product UX Strategy
AI Summary
“Joshua Dickard, a Charleston-based web developer since 1997, delivers tailored WordPress and custom web applications with SEO, API integrations, and personalized project management for South Carolina businesses.”
KrelixProfile set up by Edverise AI
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We focus on creating and deploying intricate, scalable server architectures and dependable infrastructure for businesses that cannot afford any downtime. Our approach merges extensive technical expertise with a dedication to openness and fostering business growth in Central Asia and beyond.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided
30% Frontend Development
30% API Development & Integration
40% Backend Development
100% DevOps Engineering
AI Summary
“Krelix specializes in designing and deploying scalable, reliable server infrastructures, leveraging technical expertise to support business continuity and growth in Central Asia and beyond.”
MargasoftProfile set up by Edverise AI
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Margasoft Corp. specializes in custom software development, providing enterprise-level solutions specifically designed for the legal sector. Utilizing our low-code legal tech platform, MICMA, we tailor each solution to align with your workflows, ensuring secure hosting in a dedicated environment, wh
Highlights
10-49
Employees
Los Angeles, California, Us
Services Provided+6 Services
60% Custom Web Application Development
30% API Development & Integration
10% Legacy System Modernization
30% AI Strategy & Roadmap Consulting
AI Summary
“Margasoft Corp. delivers custom, low-code software solutions for the legal sector, leveraging AI and flexible hosting to enhance workflow efficiency and productivity across enterprises.”
SF AI LabsProfile set up by Edverise AI
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SF AI Labs is an artificial intelligence development studio based in San Francisco. Comprised of former AI researchers and founders backed by venture capital, we have assisted over 50 organizations, such as Standard Chartered Bank, Samsung Research, and Thermo Fisher, in enhancing their AI capabilit
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
San Francisco, California, Us
Services Provided+14 Services
15% AI Strategy & Roadmap Consulting
10% LLM Integration & Prompt Engineering
8% Custom AI Chatbot Development
12% Machine Learning Model Development
AI Summary
“SF AI Labs, a San Francisco-based AI development studio, delivers end-to-end AI solutions combining technical expertise and business insights, aiding over 50 organizations in innovation and commercialization.”
DevSphere Technologies LLCProfile set up by Edverise AI
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Devsphere Technologies is a leading agency specializing in digital marketing. Our services go beyond just digital marketing; we help businesses realize their full capabilities in the online sphere. We offer a range of professional services, including Web Development, SEO, Social Media Marketing, Cus
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Rawalpindi, Pk
Services Provided+2 Services
40% Custom Web Application Development
35% Mobile App Development (iOS & Android)
25% API Development & Integration
100% Web App UI Design
AI Summary
“Devsphere Technologies LLC is a full-service digital agency offering web development, SEO, social media marketing, mobile app and API development, UI/UX design, content marketing, and IT consulting services.”
Tinkerbyte LabsProfile set up by Edverise AI
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Tinkerbyte Labs is a nascent tech startup specializing in Web, Mobile, and AI. With a high-quality service and a dynamic development and design team, we ensure seamless integration of technology into businesses.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided
25% API Development & Integration
45% Custom Web Application Development
30% Mobile App Development (iOS & Android)
100% AI Strategy & Roadmap Consulting
AI Summary
“Tinkerbyte Labs is an emerging tech startup delivering high-quality Web, Mobile, and AI solutions through a skilled, dynamic team ensuring seamless technology integration for businesses.”
IntuzProfile set up by Edverise AI
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Shaping the Future: Scalable AI, MLOps, and Software Development for Innovative Projects. At Intuz, we create intelligent, scalable, and forward-thinking systems. We thrive on challenges and are the team to realize your boundary-pushing project. AI & MLOps Expertise Tailored Software Development Tec
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
San Ramon, California, Us
Services Provided+8 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
20% API Development & Integration
25% SaaS Product Development
AI Summary
“Intuz is a global digital agency specializing in scalable AI, MLOps, and custom software development across 14+ industries, delivering innovative, intelligent solutions to startups and Fortune 500 companies.”
Intellexal Solutions - ITSProfile set up by Edverise AI
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At Intellexal Solutions (ITS), we offer cutting-edge multichannel communication and digital marketing solutions aimed at helping businesses connect, engage, and grow more efficiently. Our platform integrates a variety of services, including SMS broadcasting, branded messaging, WhatsApp marketing, IV
Highlights
50-249
Employees
Karachi, Sindh, Pk
Services Provided
40% API Development & Integration
60% Mobile App Development (iOS & Android)
100% Social Media Marketing
100% AI Agent & Multi-Agent System Development
AI Summary
“Intellexal Solutions (ITS) delivers integrated multichannel communication and digital marketing technologies, streamlining businesses' outreach through SMS, social media, IVR, and app development to enhance customer engagement and growth.”
EMINENT MULTI SERVICES LLPProfile set up by Edverise AI
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Hello! Greetings from Eminent Multi Services LLP! We would like to provide you with a brief overview of our company. Based in India, Eminent Multi Services LLP is among the rapidly growing firms in IT Consulting, complete software development, resource liaisoning, application re-engineering, quality
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Thane, Maharashtra, In
Services Provided
40% API Development & Integration
60% Custom Web Application Development
100% DevOps Engineering
100% IT Staff Augmentation
AI Summary
“Eminent Multi Services LLP is an Indian IT firm providing software development, consulting, application re-engineering, and cloud solutions across Hospitality, Education, and Healthcare sectors.”

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