Fastify vs Koa
Quick Verdict
Both Fastify and Koa are popular choices in the Backend Frameworks space.
Detailed Comparison
Side-by-side metrics from GitHub and npm
Download Trends
Weekly npm downloads over the past 52 weeks
Feature Comparison
Framework capabilities at a glance
Frequently Asked Questions
Common questions about Fastify vs Koa
Is Fastify better than Koa?
It depends on your use case. Fastify is fast and low-overhead web framework for node.js, while Koa is expressive middleware for node.js using async functions. Compare the stats and features above to decide which fits your needs.
Is Fastify still maintained in 2026?
Yes, Fastify was last updated on April 24, 2026 and has 879 contributors.
Can I migrate from Fastify to Koa?
Migration complexity depends on how deeply Fastify is integrated into your project. Both tools serve similar purposes in the Backend Frameworks space, so migration is generally feasible with proper planning.
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