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Top FastAPI Agencies

11 verified agencies available • Direct contact with verified engineering teams

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11 Agencies

Web Development +2

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24Unite

Miami, United States

Global Custom Web Engineering, Enterprise IT & Digital Product Development

10-49

$ Min. $10,000+

$50 - $99 / hr

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</> React </> Ember.js </> Node.js +13

AR/VR Development API Development Search Engine Optimization +1

24unite.com

Web Development +2

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Northerly

Minneapolis, United States

Bespoke Digital Product Strategy, Webflow Engineering & Brand Studio

50-249

$ Min. $5,000+

$100 - $149 / hr

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</> React </> Lit </> Tailwind CSS +4

API Development Graphic Design Web Development +1

northerly.co

Web Development +2

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VentureDive

Chicago, United States

Silicon Valley Enterprise Product Engineering, Mobility & AI Solutions Firm

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</> React </> Ember.js </> Node.js +13

AR/VR Development API Development UI/UX Design +1

venturedive.com

Web Development +2

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Motomtech

Dallas, United States

Enterprise Cloud Software Engineering, DevOps & Custom Web Portals

10-49

$ Min. $5,000+

$50 - $99 / hr

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</> React </> Ember.js </> Node.js +8

AR/VR Development API Development Search Engine Optimization +1

motomtech.com

Web Development +2

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Aciron Consulting, Inc

Cambridge, United States

Boston Premier IT Management Consulting, Custom Software & Business Automation

50-249

$ Min. $5,000+

$100 - $149 / hr

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</> React </> Ember.js </> Node.js +8

AR/VR Development API Development Search Engine Optimization +1

aciron.com

Web Development +2

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Phvntom Inc

Los Angeles, United States

Creative Digital Product Engineering, Web Development & Brand Studio

10-49

$ Min. $10,000+

$50 - $99 / hr

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</> React </> Lit </> Node.js +12

API Development Graphic Design Web Development +1

phvntom.com

Web Development +2

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SDSol Technologies

Miami, United States

Miami Award-Winning Mobile App Development, Custom Web & IoT Engineering Firm

10-49

$ Min. $5,000+

$50 - $99 / hr

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</> Ember.js </> Node.js </> NestJS +13

AR/VR Development API Development Search Engine Optimization +1

sdsol.com

Web Development +2

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Agile Clouders, Inc.

San Jose, United States

Enterprise Agile Cloud Migration, DevOps & Custom Software Engineering Studio

50-249

$ Min. $5,000+

$100 - $149 / hr

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</> React </> Ember.js </> Node.js +13

AR/VR Development API Development Search Engine Optimization +1

agileclouders...

Web Development +2

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Happy Cog

New York, United States

New York Premier Full-Service Digital Agency, Web Engineering & Performance Marketing

50-249

$ Min. $5,000+

$100 - $149 / hr

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</> React </> Next.js </> Lit +11

API Development Affiliate Marketing Web Development +1

happycog.com

Web Development +2

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Alpine Design

Denver, United States

Colorado Custom Web Design, Webflow Engineering & Brand Strategy Studio

50-249

$ Min. $5,000+

$100 - $149 / hr

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</> React </> Lit </> FastAPI +5

API Development Graphic Design Web Development +1

alpinedesign.co

Web Development +2

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Twelve12

Irvine, United States

Strategic Brand Identity Architecture, Digital Marketing & Web Engineering

10-49

$ Min. $5,000+

$50 - $99 / hr

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</> React </> Lit </> AdonisJS +4

API Development Graphic Design Affiliate Marketing +1

twelve12.com

Technology Guide & Market Insights

Hiring FastAPI Agencies: Complete Guide & Overview

FastAPI is a modern Python framework for building APIs using Python type hints. It provides request validation, automatic OpenAPI documentation, dependency injection, asynchronous request handling, and strong editor support. FastAPI is commonly used for backend APIs, microservices, data services, and applications that integrate machine learning or data-processing workloads. Its type-driven approach helps teams define clear request and response contracts while keeping development relatively concise.

For projects using FastAPI, teams should consider the application's requirements, expected scale, integration points, deployment environment, testing approach, and long-term maintenance. Choosing the technology should also take into account the existing skills of the development team and the libraries or services already used by the product.