Top Government API Development & Integration Companies

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

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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

630 Companies

Top Government API Development & Integration Companies

Macro Solutions
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Based in Washington DC, Macro Solutions is a woman-owned firm specializing in Information Technology and management consulting. We assist government organizations in selecting, implementing, integrating, and maintaining essential comprehensive business solutions. With certifications at CMMI Maturity
Highlights
50-249
Employees
Washington, District Of Columbia, Us
Services Provided+12 Services
10% Custom Web Application Development
8% API Development & Integration
5% Legacy System Modernization
3% ERP & CRM Development
AI Summary
“Macro Solutions, a woman-owned IT and management consulting firm in Washington DC, delivers certified quality and secure business solutions for government organizations' strategic needs.”
iCareSofttech Solutions
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iiCareSoftware Solutions, a well-funded software development firm located in Luton, creates customized digital solutions such as web and mobile applications, as well as tailored software. Our dedication to substantial investment in technology and our team guarantees advanced, scalable products desig
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Luton, England, Gb
Services Provided
20% API Development & Integration
30% Mobile App Development (iOS & Android)
50% CRM Consulting and SI
AI Summary
“iCareSofttech Solutions develops customized web, mobile, and software applications with advanced technology and dedicated support to deliver scalable, tailored digital solutions for businesses.”
Xside
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We are a company founded by experienced developers who specialize in creating cutting-edge software while eliminating the usual overhead associated with conventional IT services.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Buenos Aires, Ar
Services Provided
30% Mobile App Development (iOS & Android)
40% Custom Web Application Development
10% Legacy System Modernization
20% API Development & Integration
AI Summary
“Xside is a developer-founded company specializing in innovative software development, delivering advanced solutions efficiently while minimizing traditional IT service overhead.”
Prabidhee Innovations Pvt. Ltd.
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Prabidhee Innovations is a top software company in Nepal. Boasting over a dozen international clients, we have a skilled team of web and mobile app developers, designers, and experts in SEO and social media marketing.
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
15% API Development & Integration
25% Mobile App Development (iOS & Android)
10% E-Commerce Development
50% Search Engine Optimization (SEO)
AI Summary
“Prabidhee Innovations Pvt. Ltd. is a leading Nepalese software company specializing in web and mobile app development, design, SEO, and social media marketing for international clients.”
Sheetcast
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We offer Custom Web Application Development Consulting and Excel-to-Web-App Consulting Services for businesses of all sizes. With our proprietary Sheetcast technology, we assist organizations in converting their spreadsheets into secure, scalable web applications that are customized to their workflo
Highlights
50-249
Employees
Edmonton, Alberta, Ca
Services Provided
70% Custom Web Application Development
10% Legacy System Modernization
20% API Development & Integration
AI Summary
“Sheetcast specializes in transforming spreadsheets into secure, scalable web applications through custom development, training, and ongoing support, enhancing business efficiency while reducing software costs.”
Improving
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With over 2,500 consultants in the US, Canada, Latin America, and India, Improving provides seasoned technologists who integrate into your market beyond just contributing to your project. Our teams have a strong grasp of the regulatory frameworks, industry standards, and technical demands relevant t
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
1000-9999
Employees
Plano, Texas, Us
Services Provided+9 Services
25% API Development & Integration
20% ERP & CRM Development
5% Legacy System Modernization
8% AI Strategy & Roadmap Consulting
AI Summary
“Improving offers expert technology consulting across industries like finance and healthcare, leveraging partnerships with leading AI and cloud providers to accelerate delivery and modernization.”
Semantic Applications GmbH & Co. KG
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Semantic Applications GmbH & Co. KG is an agile IT services and software development firm that specializes in the semantic web, customized IT solutions, and consulting services designed to cater to the specific requirements of our clients. Established in Germany in 2011 and expanding to Croatia in 2
Highlights
$50-99/hr
Avg Hourly Rate
10-49
Employees
Fulda, De
Services Provided
25% Custom Web Application Development
10% QA & Software Testing
15% API Development & Integration
50% DevOps Engineering
AI Summary
“Semantic Applications GmbH & Co. KG delivers tailored IT and semantic web solutions across multiple sectors, emphasizing client-focused consultancy, quality outcomes, and long-term strategic partnerships.”
Prodjex
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Regardless of whether you belong to a small business, a large corporation, or are a marketing expert seeking development assistance, we are here to help you tackle specific challenges, enhance current processes, or create new solutions. Our comprehensive web development services are designed to supp
Highlights
10-49
Employees
Liberty, Missouri, Us
Services Provided
40% Custom Web Application Development
25% API Development & Integration
15% E-Commerce Development
20% Mobile App Development (iOS & Android)
AI Summary
“Prodjex delivers tailored web development solutions for businesses of all sizes, focusing on efficient, comprehensive support to enhance processes and foster growth since 2017.”
INOGILE
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Creating dependable digital solutions goes beyond merely writing code; it's fundamentally about architecture. At INOGILE, we consider ourselves digital architects dedicated to designing and providing robust, scalable, and secure software solutions. Our focus extends beyond just application developme
Highlights
$25-49/hr
Avg Hourly Rate
10-49
Employees
Liptovsky Mikulas, Sk
Services Provided
45% Custom Web Application Development
40% Mobile App Development (iOS & Android)
15% API Development & Integration
AI Summary
“INOGILE delivers robust, secure, and scalable digital solutions with over 20 years of expertise in custom software, mobile apps, architecture, and AI across global markets.”
Bilberrry
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Bilberrry is an award-winning design and development agency based in Seattle, WA. We collaborate with ambitious startups, global nonprofits, and Fortune 500 companies to create digital experiences and custom software that enhance sales, elevate brand visibility, and improve operational efficiency.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Seattle, Washington, Us
Services Provided
15% API Development & Integration
18% E-Commerce Development
17% Custom Web Application Development
50% Web App UI Design
AI Summary
“Bilberrry is a Seattle-based agency specializing in custom software, web and ecommerce development, and digital transformation partnerships to enhance sales, brand visibility, and operational efficiency.”

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