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.

How this list is built

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

ZillionEra
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Our expertise includes: - PHP, APIs, React/React-Native, jQuery, ASP, Node.js, Python, Angular, and more - WordPress, app development, Shopify, Joomla, CodeIgniter, Magento, and Moodle LMS - Software solutions for ERP, CRM, HRM, and POS - UI/UX design, graphic design, website design, logo creation,
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Kota, Rajasthan, In
Services Provided+11 Services
7% Custom Web Application Development
5% E-Commerce Development
7% Mobile App Development (iOS & Android)
5% API Development & Integration
AI Summary
“ZillionEra offers comprehensive software and app development, UI/UX design, digital marketing, and eCommerce solutions, leveraging diverse technologies for industries like healthcare, real estate, and education.”
Streamline
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A design and technology agency that creates effective, strong, and aesthetically pleasing solutions to real-world challenges. We offer a range of services including mobile app development, web development, UI and UX design, visual identity design, product strategy, illustration, and animation.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
10% API Development & Integration
25% Mobile App Development (iOS & Android)
15% Custom Web Application Development
18% Product UX Strategy
AI Summary
“Streamline is a design and technology agency delivering effective mobile and web development, UI/UX design, visual identity, product strategy, illustration, and animation solutions to real-world challenges.”
Kytics Technologies Pvt Ltd
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Kytics Technologies is a software development company that prioritizes cloud-based solutions, focusing on ERP systems, e-commerce sites, SaaS applications, and tailored web and mobile app creation. With a solid history in enterprise automation, AgriTech, and fintech, we provide businesses with scala
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Bhubaneswar, Odisha, In
Services Provided+8 Services
6% API Development & Integration
6% Custom Web Application Development
5% Mobile App Development (iOS & Android)
3% E-Commerce Development
AI Summary
“Kytics Technologies specializes in cloud-based software, offering ERP, e-commerce, SaaS, and mobile app solutions with expertise in AI, fintech, and AgriTech for scalable business growth.”
Increments Inc.
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Since 2016, we have been an award-winning company specializing in custom mobile app design and development. We develop impactful iOS and Android applications that generate significant business outcomes for ambitious startups, SMEs, and large enterprises across the globe. With 157 apps created and 28
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Dhaka, Dhaka, Bd
Services Provided+5 Services
27% Mobile App Development (iOS & Android)
5% API Development & Integration
1% Legacy System Modernization
10% UX Research & Usability Testing
AI Summary
“Increments Inc. is an award-winning custom mobile app developer specializing in iOS and Android, delivering impactful, AI-driven solutions for startups to enterprises worldwide with rapid turnaround.”
SL Web Creations
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SL Web is dedicated to delivering comprehensive web solutions that encompass Web Design and Ecommerce Development, Web Hosting, Dedicated and VPS servers, Domain Name Registration, APP Development (for Android and iOS), as well as SEO and Social Media Marketing. By alleviating the IT challenges face
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
27% E-Commerce Development
7% API Development & Integration
7% UX Research & Usability Testing
10% Product UX Strategy
AI Summary
“SL Web Creations provides comprehensive digital solutions including web design, ecommerce, hosting, app development, and marketing services, empowering entrepreneurs to focus on business growth.”
3Sixty Ace
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3Sixty Ace is a comprehensive digital growth agency located in Lagos, Nigeria. We assist startups, small and medium-sized enterprises (SMEs), and larger corporations in creating effective websites, mobile applications, tailored software, and marketing systems that generate tangible revenue. Our offe
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Lekki, Lagos, Ng
Services Provided+14 Services
10% Mobile App Development (iOS & Android)
5% API Development & Integration
5% Custom Web Application Development
7% Digital Strategy
AI Summary
“3Sixty Ace is a Lagos-based digital growth agency offering web and app development, software solutions, digital marketing, and business consulting to startups, SMEs, and corporations.”
Codelan Servicios Profesionales de Ingeniería de Software Limitada
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En Codelan, no ofrecemos software prefabricado ni plantillas estándar. Somos una empresa chilena especializada en ingeniería de software que crea, desarrolla y gestiona soluciones digitales personalizadas para empresas que requieren tecnología adaptada a sus operaciones. Colaboramos con medianas y g
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
17% Custom Web Application Development
8% API Development & Integration
7% Mobile App Development (iOS & Android)
2% E-Commerce Development
AI Summary
“Codelan is a Chilean software engineering firm specializing in custom digital solutions, including web and mobile applications, automation, AI agents, and ongoing maintenance for scalable business systems.”
LyfWis Software Studio
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LyfWis Software Studio is a compact, product-oriented software studio dedicated to creating calm and functional digital tools for entrepreneurs, small businesses, and creators. We specialize in designing and developing professional websites, custom web applications, SaaS products, Backend as a Servi
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+9 Services
10% API Development & Integration
10% Software Development Services
10% E-Commerce Development
10% Mobile App Development (iOS & Android)
AI Summary
“LyfWis Software Studio develops clear, functional digital solutions including websites, custom apps, SaaS, BaaS, and FaaS for entrepreneurs and small businesses globally with meticulous execution.”
SOLW3 (by SW3 Innovations Brasil)
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SOLW3 is a technology studio located in Northeast Brazil that develops AI-driven software solutions for businesses. We integrate intelligent automation, contemporary web development, and applied AI/ML to deliver ready-to-use systems within weeks instead of months. Our comprehensive model encompasses
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+5 Services
17% Custom Web Application Development
10% API Development & Integration
7% E-Commerce Development
33% UX Research & Usability Testing
AI Summary
“SOLW3 is a Northeast Brazil-based technology studio delivering AI-driven software solutions and rapid development for diverse B2B sectors, leveraging advanced AI pipelines and comprehensive project lifecycle services.”
P
Puffle Software Solutions Pvt Ltd
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Puffle is an engineering solutions firm based in Sri Ganganagar, India, dedicated to achieving excellence across different sectors of the software industry while fostering technological innovation. We specialize in services such as Cyber Security, Mobile Application Development, IoT, AI/ML, and Indu
Highlights
2-9
Employees
Services Provided+1 Services
10% Custom Web Application Development
20% Mobile App Development (iOS & Android)
13% Backend Development
7% API Development & Integration
AI Summary
“Puffle Software Solutions delivers innovative engineering services in Cybersecurity, AI/ML, mobile and web development, IoT, and automation, empowering diverse industries with agile, high-quality technology solutions.”

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