HTTPie vs Fastify: Key Differences & When to Use Each

Comprehensive side-by-side comparison of features, pricing, and metrics

Key Differences

Compare HTTPie and Fastify across features, pricing, integrations, and community metrics. HTTPie / Fastify.

Feature

HTTPie

Api Tools

Fastify

Web Framework

Side-by-side comparison of developer tools
User-friendly command-line HTTP client
Fast and low overhead web framework for Node.js
GitHub Stars
⭐ 38,469
⭐ 37,058
Contributors
👥 173
👥 920
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
Python
JavaScript
Features
  • • Api
  • • Api Client
  • • Api Testing
  • • Cli
  • • Client
  • • Fastify
  • • Fastify Core
  • • Hacktoberfest
  • • Nodejs
  • • Performance
Integrations
No integrations listed
No integrations listed
Momentum Score
16/100 (stable)
42/100 (slowing)
Community Health
20/100 (needs-attention)
62/100 (moderate)
Maturity Index
41/100 (emerging)
59/100 (growing)
Innovation Score
51/100 (evolving)
64/100 (progressive)
Risk Score (higher is safer)
22/100 (high)
67/100 (low)
Developer Experience
87/100 (excellent)
68/100 (fair)
Links
🌐 Visit Website View on GitHub
🌐 Visit Website View on GitHub

HTTPie Strengths

  • ✓ More popular (38,469 stars)

Fastify Strengths

  • ✓ Larger community (920 contributors)

When to Use HTTPie vs Fastify

Use HTTPie when its strengths align better with your stack and team needs, and choose Fastify when its ecosystem, integrations, or cost profile is a better fit.

Related comparisons

HTTPie vs Axios → Fastify vs Django → HTTPie vs jQuery → Fastify vs Laravel → HTTPie vs gRPC → Fastify vs Spring Boot → HTTPie vs Insomnia → Fastify vs Flask → HTTPie vs GraphiQL → Fastify vs Express.js → HTTPie vs gRPCurl → Fastify vs Ruby on Rails →

More Comparisons

View HTTPie → View Fastify → Search More Tools →

Data source: GitHub API

Last updated: 8/30/2026