FastAPI

FastAPI vs Flask: which is better for APIs?

The question is about FastAPI .

Answer:
FastAPI is modern and async, delivering higher performance with auto-generated OpenAPI documentation and strong typing via Pydantic, making API development faster and safer. Flask is lightweight and has a huge ecosystem, making it great for prototypes or when flexibility is key. For fast, stable, and well-documented modern APIs, choose FastAPI. Use Flask for small apps or when deep custom setups are required.

Find your perfect FastAPI tech match

David is a Senior Python, Django & FastAPI Developer with 8 years of backend experience. He specializes in building robust RESTful APIs and has extensive knowledge of frameworks such as Django and FastAPI, complemented by a s... Read More

Level
Senior
Availability
40 h/w
Experience
8 yrs.
English
B1

Ivan is a Backend Software Engineer with a focused expertise in Python, Django, and FastAPI, bringing over five years of experience in backend development. His proficiency includes database management using PostgreSQL and imp... Read More

Level
Senior
Availability
40 h/w
Experience
5 yrs.
English
C1

Bakhodir specializes in backend development, AI engineering, and DevOps, bringing 6 years of experience to his role. He is proficient in Python, having utilized it extensively to create efficient backend services, APIs, and d... Read More

Level
Senior
Availability
40 h/w
Experience
6 yrs.
English
B2
Victoriia S.

Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More

Level
Senior
Availability
20 - 30 h/w
Experience
10 yrs.
English
C1
Cortance 5-star rating on ClutchCortance 5-star rating on GoodFirms
Anonymous
Executive

After the successful prototype launch, the client tested the product in a real load and attracted new partnerships, leading to a rapid expansion. Cortance was responsive, well-organized, responsible, and helpful throughout development. Overall, they were genuinely passionate and dedicated partners.

Clutch
5.0/5.0
Ross B.
COO

What we appreciate most about Cortance is their conformity in talent providing. They provide verified, high-quality technical professionals who seamlessly integrate with our team, bypassing traditional hiring challenges. Their deep understanding of technical needs and ability to quickly deliver skilled developers has been instrumental in maintaining our operational efficiency.

g2
5.0/5.0
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