rate-limiter-flexible
Flexible rate limiter for Node.js to protect against brute-force and DDoS attacks.
Pricing
See website
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
—Overview
What is rate-limiter-flexible?
Rate Limiter Flexible is a powerful tool that helps developers protect their applications from brute-force and DDoS attacks by limiting the number of requests from individual clients. It's highly customizable, making it suitable for various use cases in web development.
Key differentiator
“Rate Limiter Flexible offers a flexible and customizable approach to rate limiting in Node.js applications, making it an ideal choice for developers who need robust protection against DDoS and brute-force attacks without being tied to specific cloud services.”
Capability profile
Strength Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
Fit analysis
Who is it for?
✓ Best for
Developers building Node.js applications who need to protect against DDoS and brute-force attacks.
Teams working with Express.js or other Node.js frameworks that require rate limiting functionality.
✕ Not a fit for
Projects requiring real-time analytics on request patterns (rate-limiter-flexible focuses on protection, not analysis).
Applications where the overhead of setting up a storage backend like Redis would be prohibitive.
Cost structure
Pricing
Free Tier
None
Starts at
See website
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Next step
Get Started with rate-limiter-flexible
Step-by-step setup guide with code examples and common gotchas.