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

G
Genesee Software Co
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Papertree Design, which eventually evolved into Genesee Software Co., was founded in early 2008. Throughout the years, Jeremy has been involved in a wide range of projects, including e-commerce websites, custom WordPress plugins, RESTful APIs, and cloud-based consumer applications. Alongside his ind
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Delafield, Wisconsin, Us
Services Provided
70% Custom Web Application Development
30% API Development & Integration
AI Summary
“Genesee Software Co., established from Papertree Design, specializes in custom web applications, APIs, and cloud solutions using Laravel, Vue.js, WordPress plugins, and AWS services.”
OneNotary
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OneNotary is the premier provider of online notarization in the U.S., available 24/7 and endorsed by major companies like DocuSign, Morgan Stanley, Liberty Mutual, Amazon, DoorDash, Procore, and countless others. We facilitate connections to a trained notary within a minute, with most notarizations
Highlights
10-49
Employees
San Francisco, California, Us
Services Provided
80% Litigation
20% API Development & Integration
AI Summary
“OneNotary delivers enterprise-grade online notarization across the U.S., providing fast, compliant, and scalable services endorsed by major corporations for seamless business integration.”
USBFORK
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Essential backend infrastructure for your business ecosystem, combining software, implementing AI, and transitioning you to a cloud-native future.
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided
20% Custom Web Application Development
30% API Development & Integration
15% AI Agent & Multi-Agent System Development
35% Generative AI
AI Summary
“USBFORK delivers essential backend infrastructure solutions by integrating software, leveraging AI, and facilitating transitions to cloud-native architectures, supporting comprehensive business ecosystem modernization.”
Codolis B.V.
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Codolis B.V. is dedicated to offering customized software development services and skilled engineering professionals to assist companies in their technological transformation. We handle complete project execution, from initial concept to final delivery, across diverse industries. Our highly skilled
Highlights
$75,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Best, North Brabant, Nl
Services Provided
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
30% API Development & Integration
AI Summary
“Codolis B.V. provides tailored software development and engineering expertise across industries, leveraging diverse technologies to deliver innovative solutions that drive digital transformation and operational efficiency.”
ArmadilCo LTD
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ArmadilCo LTD is a consulting firm in cybersecurity that focuses on securing products in the fields of medical devices, critical systems, and financial technology. We collaborate with you to design, develop, and upkeep reliable and secure products and systems.
Highlights
$5,000+
Min Project Size
2-9
Employees
Plovdiv, Plovdiv, Bg
Services Provided
24% Cybersecurity Assessments & Hardening
10% IT Compliance & Governance
33% IT Staff Augmentation
33% API Development & Integration
AI Summary
“ArmadilCo LTD is a cybersecurity consulting firm specializing in designing, developing, and maintaining secure products and systems across medical devices, critical systems, and financial technology sectors.”
Crispy Software Solutions
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At Crispy Software Solutions, we assist businesses in conserving time and resources by transforming complex, repetitive tasks into automated workflows. With extensive knowledge in Airtable, Zapier, and Make.com, we enhance your operations by seamlessly integrating robust APIs and creating tailored s
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Dyer, Indiana, Us
Services Provided
20% Custom Web Application Development
25% API Development & Integration
5% Mobile App Development (iOS & Android)
50% Operational Process Consulting
AI Summary
“Crispy Software Solutions specializes in automating complex tasks through customized API integration and workflows using Airtable, Zapier, and Make.com to optimize business processes efficiently.”
DCXworks Private Limited
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We focus on delivering customized software development services for businesses in need of strong technology solutions. Our full-stack development approach leverages our extensive product development knowledge to create outstanding applications. We offer a range of services, including front-end and b
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Chennai, Tamil Nadu, In
Services Provided
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
25% API Development & Integration
15% E-Commerce Development
AI Summary
“DCXworks Private Limited specializes in tailored full-stack software development, offering front-end, back-end, database, API integration, and infrastructure services to deliver innovative, scalable solutions.”
Spacemind Studio
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Leveraging our deep expertise and years of experience, we carefully design outstanding online experiences. Our goal is to stimulate business growth and enable clients to succeed in the ever-evolving digital landscape.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Warszawa, Masovian, Pl
Services Provided
30% API Development & Integration
20% E-Commerce Development
50% Product UX Strategy
AI Summary
“Spacemind Studio specializes in crafting exceptional online experiences that drive business growth, utilizing extensive expertise to help clients succeed in a dynamic digital environment.”
Argis Solutions, Inc.
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Argis Solutions Inc. is a comprehensive GIS consulting firm that focuses on the architecture, implementation, and development of geographic information systems. Their development capabilities encompass the Esri Platform, Unity Development, 3D, AR, VR, motion, sensor integration, as well as technolog
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Centennial, Colorado, Us
Services Provided+4 Services
15% Custom Web Application Development
5% Mobile App Development (iOS & Android)
10% Backend Development
13% API Development & Integration
AI Summary
“Argis Solutions, Inc. is a Denver-based GIS consulting firm specializing in geospatial system design, AR/VR development, and Esri platform expertise, serving over 70 clients with innovative spatial solutions.”
Z
ZILLIONICA TECHNOLOGY
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Zillionica provides a wide range of Information Technology (IT) solutions and assistance designed for businesses of all sizes and sectors. Our expertise lies in developing tailored web applications utilizing Agile methodologies and DevOps. With a talented team dedicated to producing top-notch code e
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided
34% API Development & Integration
33% BI & Big Data Consulting & SI
33% DevOps Engineering
AI Summary
“Zillionica Technology delivers tailored IT solutions and web application development using Agile and DevOps, supporting diverse businesses with high-quality, standards-compliant software services.”

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Top Government API Development & Integration Companies

Top Government API Development & Integration Companies

G

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Latest insights & expert perspectives

Software Development RFP Template (Free Download)

Fixed Price vs Time and Material vs Outcome-Based Contracts

The Era of the Directory Is Over. Here's What's Replacing It.

One Platform. One Promise. One Trust.