Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.
from $49.99/mo
About OpenResty
What is OpenResty?
OpenResty is a powerful web platform built on nginx and Lua, designed to help developers and enterprises handle high-traffic websites with extreme efficiency. It solves the problem of slow performance, complex web architecture, and difficult troubleshooting by providing a seamless way to run Lua scripts and WAF rules across clusters.
Who is it for?
It is ideal for high-traffic websites, media platforms, e-commerce, and enterprises that need to manage large-scale web traffic, optimize performance, and ensure reliability. It is NOT for non-technical users or small static sites without performance needs.
Real use cases
Forbes, Alibaba, ADP, and Ajaib use OpenResty to improve performance, reduce maintenance costs, and handle tens of millions of requests per hour. OpenResty Edge provides distributed gateway software for load balancing and WAF, while OpenResty XRay helps debug and profile production issues.
Key features
- High Performance — Deliver content faster than ever with minimal overhead, even under extreme traffic.
- Lua Scripting — Seamlessly deploy Lua scripts and WAF rules across clusters for flexibility and security.
- OpenResty Edge™ — Distributed gateway software that simplifies page rules, caching, and batch operations.
- OpenResty XRay™ — Troubleshoot and profile production issues instantly to resolve mysterious bugs.
- Enterprise Support — Get quality, reliability, and manageability with professional support.
- Community-Driven — Backed by 21 million+ live websites and 31,000+ GitHub stars.
SaaSpartout Score
7.4
/10
Editorial score from our review methodology — not user ratings.
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OpenResty Pricing
OpenResty pricing: from $0/mo.
For comparison: the median starting price in Developer Tools is $19.99/month, measured across 301 tools we track. See the full SaaS Pricing Index →
Open-Source
Free — Includes core OpenResty platform with basic features and community support.
OpenResty Edge™
Pricing available on request — Includes distributed gateway, high performance, WAF, and enterprise support. Free trial available.
OpenResty XRay™
Pricing available on request — Includes troubleshooting, profiling, and optimization features. Free trial available.
All commercial products offer a free trial. Contact sales for exact pricing based on your needs.
Frequently asked questions
What is OpenResty used for?
OpenResty is used to build high-performance web applications and gateways, especially for handling high traffic, caching, and security. It's popular for media sites, e-commerce, and enterprise APIs.
Is OpenResty free?
Yes, the open-source version of OpenResty is free to use. Commercial products like Edge and XRay offer free trials but require a paid license for full features.
How much does OpenResty cost?
The open-source core is free. Commercial products like OpenResty Edge and XRay have custom pricing based on your needs. Contact sales for a quote, and free trials are available.
Who is OpenResty best for?
It's best for developers and enterprises running high-traffic websites that need performance optimization, distributed gateways, and advanced troubleshooting. Not ideal for small static sites.
What are the top alternatives to OpenResty?
Alternatives include NGINX, Kong Gateway, Apache APISIX, and HAProxy. These offer similar functionality in API management and reverse proxy, but OpenResty stands out with Lua scripting and its community.
What is OpenResty XRay?
OpenResty XRay is a commercial troubleshooting and profiling tool that helps developers quickly identify and fix performance bottlenecks and mysterious software issues in production.
