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
⭐ 38,038
⭐ 36,169
Contributors
👥 173
👥 881
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
Python
JavaScript
Features
  • Api
  • Api Client
  • Api Testing
  • Cli
  • Client
  • Hacktoberfest
  • Nodejs
  • Performance
  • Speed
  • Webframework
Integrations
No integrations listed
No integrations listed
Momentum Score
16/100 (stable)
41/100 (stable)
Community Health
19/100 (needs-attention)
63/100 (moderate)
Maturity Index
38/100 (experimental)
60/100 (growing)
Innovation Score
52/100 (evolving)
59/100 (progressive)
Risk Score (higher is safer)
22/100 (high)
62/100 (low)
Developer Experience
87/100 (excellent)
68/100 (fair)
Links

HTTPie Strengths

  • ✓ More popular (38,038 stars)

Fastify Strengths

  • ✓ Larger community (881 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.

Data source: GitHub API

Last updated: 5/4/2026