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

Avinya LabsProfile set up by Edverise AI
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Avinya Labs is a Web 3 and AI engineering studio that assists startups and rapidly growing companies in designing, developing, and scaling custom digital products. Our team specializes in blockchain development, smart contracts, decentralized applications, tokenization, and AI/ML solutions. We partn
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+7 Services
5% API Development & Integration
9% Custom Web Application Development
11% Blockchain & Web3 Development
7% Generative AI
AI Summary
“Avinya Labs is a Web 3 and AI engineering studio delivering tailored blockchain and AI/ML solutions, partnering with startups and companies to design, develop, and scale secure, innovative digital products.”
Ninestella Technologies Pvt LtdProfile set up by Edverise AI
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NineStella Technologies Pvt Ltd is an IT services company based in India. We provide affordable IT services such as web development, web application development, cloud applications, customized applications, CMS and CRM solutions, e-commerce applications, software development, mobile applications, AP
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
13% Custom Web Application Development
8% Mobile App Development (iOS & Android)
7% API Development & Integration
5% E-Commerce Development
AI Summary
“Ninestella Technologies Pvt Ltd is an Indian IT services firm offering web and mobile development, cloud solutions, software customization, API integration, and digital marketing services.”
KN DigitalProfile set up by Edverise AI
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KND offers outstanding website design and development services that guarantee excellent outcomes for your business, from initial idea to launch. We assist in increasing traffic, generating leads, and boosting conversions, tailored to your unique requirements. Our committed team delivers superior sup
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+3 Services
12% E-Commerce Development
17% Custom Web Application Development
5% API Development & Integration
25% Search Engine Optimization (SEO)
AI Summary
“KN Digital specializes in website design, development, and support services, enhancing online presence through increased traffic, lead generation, and improved security and performance.”
Nablacore StudioProfile set up by Edverise AI
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NablaCore Studio is a software engineering firm located in Islamabad, Pakistan, dedicated to creating top-notch digital products for startups and businesses globally. Our team specializes in designing, developing, and delivering web applications, mobile apps (using Flutter), SaaS platforms, APIs, an
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
13% Custom Web Application Development
10% Mobile App Development (iOS & Android)
8% API Development & Integration
7% SaaS Product Development
AI Summary
“NablaCore Studio is a Pakistan-based software engineering firm specializing in designing and developing scalable web and mobile applications, SaaS platforms, APIs, and comprehensive digital solutions globally.”
EmergenceTek GroupProfile set up by Edverise AI
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EmergenceTek Group (ETG) is a specialized technology consulting company that offers services in data engineering, system integration, blockchain, software development, team support, and premium consulting for small and medium-sized businesses, primarily targeting the healthcare sector.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Buffalo, New York, Us
Services Provided+24 Services
2% Robotic Process Automation (RPA)
2% Custom AI Chatbot Development
2% Generative AI
3% Machine Learning Model Development
AI Summary
“EmergenceTek Group is a technology consulting firm specializing in data engineering, system integration, blockchain, software development, and consulting services mainly for healthcare SMBs.”
Honeycomb SoftwareProfile set up by Edverise AI
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AI-driven software engineering tailored to your needs. We are a worldwide software engineering firm dedicated to assisting startups, scale-ups, and large enterprises in accelerating their digital transformation while swiftly delivering modern, AI-enhanced products. Since our inception in 2015, our t
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided+44 Services
4% Custom Web Application Development
3% Mobile App Development (iOS & Android)
3% API Development & Integration
2% E-Commerce Development
AI Summary
“Honeycomb Software is a global AI-driven software engineering firm offering custom solutions, cloud architectures, and end-to-end digital transformation support across diverse industries and scales.”
Joseba MirenaProfile set up by Edverise AI
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What I Do: I design payment systems, create fraud prevention frameworks, and guide technical teams. My responsibilities include direct integrations with acquirers, managing multi-currency payment processes, and ensuring compliance with enterprise-level security standards (PCI Level 1). How I Operate
Highlights
$1,000+
Min Project Size
Services Provided+4 Services
15% E-Commerce Development
8% API Development & Integration
3% Custom Web Application Development
25% Cloud Consulting & SI
AI Summary
“Joseba Mirena specializes in designing secure, user-centric payment systems and fraud prevention frameworks, leading technical teams with a focus on performance, compliance, and clean coding practices.”
POTRiProfile set up by Edverise AI
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At POTRi, we excel in providing advanced software development services that facilitate your digital transformation. We concentrate on web and mobile applications, DevOps, machine learning, generative AI, and Minimum Viable Products (MVPs), enabling businesses to realize their full potential in the d
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Brasov, Brasov, Ro
Services Provided+12 Services
4% API Development & Integration
3% QA & Software Testing
10% Custom Web Application Development
3% Code Review & Technical Audits
AI Summary
“POTRi specializes in advanced software development, delivering web, mobile, DevOps, AI, and MVP solutions to drive digital transformation and support scalable, innovative business growth.”
Savage Digital SolutionsProfile set up by Edverise AI
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Savage Digital Solutions is a digital agency located in the Miami area that specializes in helping businesses grow more intelligently through AI-powered web development, automation, search engine optimization, and tailored software solutions. Situated in Sunny Isles Beach, Florida, we collaborate wi
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Sunny Isles Beach, Florida, Us
Services Provided+23 Services
2% Cloud Consulting & SI
2% LLM Integration & Prompt Engineering
1% IT Staff Augmentation
1% CRM Consulting and SI
AI Summary
“Savage Digital Solutions is a Miami-based agency delivering AI-driven web development, automation, SEO, and tailored software to enhance business efficiency, scalability, and growth.”
TenMedia GmbHProfile set up by Edverise AI
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TenMedia is a reliable partner for bespoke software development and comprehensive IT services throughout Europe. We focus on creating custom applications, enhancing databases and interfaces, and providing dependable managed IT services for businesses, public sector entities, and organizations of any
Highlights
2-9
Employees
Berlin, Berlin, De
Services Provided+8 Services
6% Backend Development
3% Frontend Development
2% Mobile App Development (iOS & Android)
6% Custom Web Application Development
AI Summary
“TenMedia GmbH provides custom software development and managed IT services across Europe, emphasizing personalized support, security, accessibility, ISO-certified processes, and fixed pricing for diverse clients.”

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