🆚 Envoy vs. Sōzu
Statistics for Sōzu are still being collected and do not yet reflect its full market share.
Type
Load balancer
Load balancer
About
Envoy is a high-performance, open-source edge and service proxy designed for cloud-native applications and large microservice "service mesh" architectures.
It provides advanced L4/L7 load balancing, HTTP/2 and gRPC proxying, service discovery integration, observability with distributed tracing and rich metrics, and dynamic configuration via xDS APIs.
Sōzu is an HTTP reverse proxy with runtime configurability and hot upgrades, built in Rust and used by
Clever Cloud.
Headquarters
San Francisco, California, United States
Nantes, France
Pricing
Free ✔️ Open source
Free ✔️ AGPL-3.0, open source
Categories
Popularity
Determined by the number of sites using each technology.
Total websites
Market share
Load Balancers
Popularity by country
Determined by the number of sites detected from each country.
United States
Netherlands
United Kingdom
Germany
Brazil
Japan
Canada
Spain
France
Australia
Awards
- 🥇 Most popular in Ukraine in the Load Balancers category.
- 🥈 Second most popular in China in the Load Balancers category.
- 🥈 Second most popular in Russia in the Load Balancers category.
- 🥉 Third most popular in the Netherlands in the Load Balancers category.
- 🥉 Third most popular in Israel in the Load Balancers category.
Popularity by domain category
Determined by the number of sites in each category.
Business
Online Shopping
Marketing/Merchandising
Travel
Internet Services
Finance/Banking
Entertainment
Education/Reference
General News
Sports
Top sites
Top-ranked sites that use these technologies.
Name
Rank
Compare alternatives
Technologies with similar characteristics.
See also
🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,814,833 websites. However, data for Sōzu is still being collected and reflects a smaller subset of sites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.



