Top Business services API Development & Integration Companies

Discover API Development & Integration companies serving the Business services industry. Compare services, pricing, and capabilities to find the right partner on Edverise.

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

2,137 Companies

Top Business services API Development & Integration Companies

StarSpectre
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
StarSpectre is a software development studio located in Lausanne, Switzerland. We specialize in creating high-performance websites, web applications, mobile applications, internal tools, and AI-driven workflows for teams that prioritize speed, clarity, and dependable engineering. Our emphasis is on
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Lausanne, Ch
Services Provided+3 Services
25% Custom Web Application Development
18% Mobile App Development (iOS & Android)
8% API Development & Integration
5% Custom AI Chatbot Development
AI Summary
“StarSpectre is a Swiss software studio specializing in high-performance websites, mobile apps, AI-driven workflows, and scalable solutions, focusing on maintainable, efficient, and practical engineering.”
Data Driven Design, Inc.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Data Driven Design is an engineering company in the Pacific Northwest specialising in brand design and custom web development. Data sits at the centre of its approach: the team treats website design as a craft informed by numbers and best practice, bringing knowledge of technologies and trends to th
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Beaverton, Oregon, Us
Services Provided+6 Services
10% Custom Web Application Development
3% E-Commerce Development
3% CMS Development & Customization
12% API Development & Integration
AI Summary
“Data Driven Design, Inc. delivers custom web and e-commerce solutions integrating APIs and ERP systems, combining engineering, design, and branding to create visually compelling, functional online platforms enhancing client engagement and efficiency.”
This is Undefined
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a digital studio focused on assisting driven startups and enterprises in realizing their product visions. Our aim is to design and create meaningful digital products that provide effective solutions and generate a greater impact.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+3 Services
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% API Development & Integration
5% E-Commerce Development
AI Summary
“This is Undefined is a digital studio partnering with startups and enterprises to design and develop impactful digital products that deliver effective solutions and drive business growth.”
Kyrios Dev
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Your collaborative partner for web, mobile, and automation solutions. Enhance your online presence with our assistance!
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Karachi, Sindh, Pk
Services Provided+4 Services
30% Custom Web Application Development
20% API Development & Integration
15% Mobile App Development (iOS & Android)
10% Software Development Services
AI Summary
“Kyrios Dev partners with clients to deliver web, mobile, and automation solutions, enhancing online presence through collaborative and tailored digital services across multiple platforms.”
UA Labs
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
UA Labs is a development partner that prioritizes AI, dedicated to creating high-quality, scalable platforms that revolutionize businesses. **Our Mission** At UA Labs, we focus on developing platforms that not only address present requirements but also grow alongside your business. We integrate
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Sheridan, Wyoming, Us
Services Provided+3 Services
20% Custom Web Application Development
18% API Development & Integration
7% E-Commerce Development
5% Legacy System Modernization
AI Summary
“UA Labs is a development partner specializing in AI-driven, scalable platforms using modern technologies like Node.js, React.js, and automation to deliver quality, innovative business solutions.”
Analytics Engines
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We specialize in AI Strategy, Data Science, Data Engineering, and Delivery Enablement. Our team excels not only in developing advanced technology but also in grasping business needs. Our expertise extends beyond AI and data; we evaluate, advise, and help build technological capabilities for you, you
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Belfast, Northern Ireland, Gb
Services Provided+5 Services
8% LLM Integration & Prompt Engineering
7% Generative AI
7% Machine Learning Model Development
5% AI Strategy & Roadmap Consulting
AI Summary
“Analytics Engines provides expert AI strategy, data science, and engineering services, combining deep technology and business insight to develop innovative, actionable solutions across diverse challenges.”
HackerKernel
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a team of committed professionals who respect your time and investment. Our staff is always available to assist you even after the project is finished. We value the strength of our relationships just as much as you trust the effectiveness of our solutions. As app developers, we skillfully emp
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Bhopal, Madhya Pradesh, In
Services Provided+2 Services
8% E-Commerce Development
18% Mobile App Development (iOS & Android)
12% Backend Development
7% Frontend Development
AI Summary
“HackerKernel specializes in delivering high-quality applications using diverse programming languages and technologies, ensuring reliable support and strong client relationships throughout and beyond project delivery.”
Decerto
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Decerto is focused on developing essential software for insurance and financial institutions. We partner with prominent companies like Allianz, Generali, Nationale Nederlanden, Everest, and Send, offering customized IT solutions, which include our two main products. With extensive expertise, we crea
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+1 Services
35% Custom Web Application Development
15% API Development & Integration
20% UX Research & Usability Testing
13% UX Audit & Heuristic Evaluation
AI Summary
“Decerto develops scalable, customizable software for insurance and finance, partnering with major companies to deliver efficient, user-friendly solutions supporting complex processes and sustainable growth.”
ecom.software
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Who are we? ECOM is a premier IT team that specializes in software solutions for the insurance and financial industries. Our mission is to turn our clients' visions into successful outcomes. We utilize AI, cloud technology, and SaaS, with Agile principles at our core. Our Solutions: By leveraging
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Torun, Kuyavian Pomeranian, Pl
Services Provided+1 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% API Development & Integration
15% Cloud Consulting & SI
AI Summary
“ecom.software delivers tailored software, mobile apps, and cloud solutions for financial and insurance sectors, leveraging AI and Agile to drive digital transformation and operational efficiency.”
Buttercups React
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
A skilled team of MERN Stack front-end developers for your application. We offer the following services: - Front-end Development - Dedicated React Developers - React Consulting - MERN Application Strategy - Full-Stack MERN Development Team
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Kyiv, Ua
Services Provided
15% API Development & Integration
35% Frontend Development
50% Cloud Consulting & SI
AI Summary
“Buttercups React specializes in MERN stack development, offering expert front-end and full-stack React solutions alongside dedicated consulting and application strategy services.”

...

...

...

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Stated minimum project sizes among the firms listed under software development services on Edverise, with the $50,000 band shaded

Vendor Selection

Questions to Ask a Software Development Agency: Six With Proof

A vetting script for second-round agency calls: six questions, the document each answer has to produce, and what a directory listing or a badge really proves.

Nihar Ranjan Rout

10/31/2026

Three software development quotes of $38,000, $94,000 and $210,000 converted to effective hourly rates of $79, $73 and $87.50

Vendor Selection

How to Compare Software Development Quotes Priced 5x Apart

Three bids for the same build are rarely comparable as written. A normalization checklist, a weighted grid adapted from FAR Part 15.3, and the hourly arithmetic.

Akash Mohapatra

10/31/2026

Chart of minimum project size stated by firms listed under AI agent development on Edverise, with the $50,000 band highlighted

Vendor Selection

AI Agent Development Cost: Build, Tokens, Reliability

An AI agent has three costs. Compute the monthly token bill from published list prices, then set the build quote against what listed firms actually charge.

Santanu Prasad Sahoo

10/31/2026

Check All Our Blogs

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.