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

Modulo
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We are a software development studio focused on creating impactful applications. Our personalized, hands-on method provides you with direct access to the specialists handling your project—who also happen to be approachable and communicate clearly! Together, we will discuss your needs and work togeth
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Liverpool, England, Gb
Services Provided+2 Services
25% Custom Web Application Development
15% API Development & Integration
10% Mobile App Development (iOS & Android)
25% Product UX Strategy
AI Summary
“Modulo is a UK-based software studio specializing in custom web and mobile applications, UX/UI design, and API integration, delivering tailored, user-centric digital solutions through collaborative development.”
B
Best Indian Dev
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Established in 2025, Best Indian Dev started as a small group of enthusiastic developers united by a common goal: to craft outstanding digital experiences that positively impact customers. Initially a local development agency, it has since evolved into a reliable partner for businesses around the gl
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Noida, Uttar Pradesh, In
Services Provided
17% API Development & Integration
17% Mobile App Development (iOS & Android)
33% Cloud Consulting & SI
33% UX Research & Usability Testing
AI Summary
“Best Indian Dev, founded in 2025, is a global digital development partner specializing in creating impactful, high-quality digital experiences for diverse businesses worldwide.”
ZirconTech
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ZirconTech is a software development firm that focuses on web and cloud solutions. As an AWS partner, we assist organizations in adopting scalable cloud architectures and enhancing their digital presence through modern web development. We also have significant expertise in Web3 technologies, such as
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Montevideo, Montevideo, Uy
Services Provided+6 Services
10% API Development & Integration
15% Blockchain & Web3 Development
13% Backend Development
3% ERP & CRM Development
AI Summary
“ZirconTech specializes in scalable web and cloud solutions, leveraging AWS partnership and expertise in Web3 technologies to deliver comprehensive software development and digital transformation services.”
Algorithus Private Limited
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We create scalable, AI-driven SaaS platforms, backend systems, and IoT automation solutions tailored for startups, enterprises, and growing businesses. Our aim is to develop production-ready systems that integrate software intelligence with real-world automation. Whether it's multi-tenant SaaS platf
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
25% Custom Web Application Development
8% Mobile App Development (iOS & Android)
17% API Development & Integration
20% AI Agent & Multi-Agent System Development
AI Summary
“Algorithus Private Limited develops scalable AI-driven SaaS platforms, backend systems, and IoT automation solutions, integrating software intelligence with real-world applications to optimize business operations and scalability.”
Webisoft
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At Webisoft, we are committed to delivering high-quality blockchain, web, and software solutions that propel your business forward. Whether you are a startup or an established enterprise, our comprehensive service model guarantees you receive optimal value for your investment. Our team of specialist
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Montreal, Quebec, Ca
Services Provided+3 Services
8% Mobile App Development (iOS & Android)
10% API Development & Integration
12% SaaS Product Development
15% Blockchain & Web3 Development
AI Summary
“Webisoft delivers comprehensive blockchain, web, and software solutions using advanced technologies like Solana and Ethereum, offering development, integration, marketing, and maintenance services to boost business growth.”
OSHEN
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Oshen is a digital infrastructure firm dedicated to developing and implementing systems that help businesses, startups, and institutions operate, transact, and grow effectively. The company creates modern web platforms, payment-enabled systems, and operational tools that connect real-world processes
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Noblesville, Indiana, Us
Services Provided+5 Services
13% API Development & Integration
10% Custom Web Application Development
3% Legacy System Modernization
5% Generative AI
AI Summary
“Oshen delivers scalable digital infrastructure and production-ready systems, enabling businesses, startups, and institutions to automate operations, facilitate transactions, and verify credentials securely.”
Zafsoft Solution LLC
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Zafsoft Solution LLC is a company that develops software, focusing on custom solutions, SaaS platforms, and automation systems for businesses. We assist startups and established businesses in creating scalable digital products with cutting-edge technologies like Django, Next.js, and cloud architectu
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
40% Software Development Services
30% Custom Web Application Development
15% API Development & Integration
10% E-Commerce Development
AI Summary
“Zafsoft Solution LLC specializes in custom software development, delivering scalable, secure, and user-friendly SaaS and automation solutions across POS, inventory, loyalty, and API-driven applications.”
Lineate
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Lineate is a software development company based in the US with over 20 years of experience. We transform intricate concepts into tangible, measurable outcomes through Intelligent Document Processing (IDP), Agentic RAG systems, and scalable cloud architectures. Our AI-driven custom solutions cater to
Highlights
$50,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
New York, New York, Us
Services Provided+5 Services
17% Custom Web Application Development
10% API Development & Integration
3% E-Commerce Development
3% Mobile App Development (iOS & Android)
AI Summary
“Lineate is a US-based software company specializing in AI-driven custom solutions, cloud infrastructure, and team augmentation, delivering scalable, high-performance technologies across FinTech, HealthTech, and AdTech sectors.”
Redemptive Studios
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If you're familiar with your industry and have a forward-looking idea for a tool, let's connect. If you're having difficulty overseeing a tech project due to a lack of solid technical leadership, we should discuss that. If you're entering a new growth stage and need to enhance your capabilities, let
Highlights
$5,000+
Min Project Size
10-49
Employees
Brooklyn, New York, Us
Services Provided+1 Services
13% API Development & Integration
20% Custom Web Application Development
33% Product Design
27% IT Staff Augmentation
AI Summary
“Redemptive Studios provides comprehensive technology and product development solutions, offering leadership and dedicated teams to support tech projects and business growth efficiently and cost-effectively.”
Eniji Automation
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ENIJI Automation assists small and medium-sized enterprises in increasing profits, reducing expenses, and expanding without the need to hire additional staff. We manage everything by providing tailored AI systems that: answer missed calls and handle website chats 24/7, quickly follow up with new lea
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+8 Services
10% AI Strategy & Roadmap Consulting
10% Custom AI Chatbot Development
5% Generative AI
5% Machine Learning Model Development
AI Summary
“Eniji Automation provides AI-driven solutions for SMEs, streamlining lead management, customer engagement, and back-office tasks to boost efficiency, grow revenue, and support scalable business growth.”

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