Always Ship Optimal Code
Codeflash finds the fastest version of your Python code through AI-powered optimizations, verifies correctness, and automatically delivers performance gains.





























Writing Fast Code is Hard
Slow code piles up when it’s hard to recognize opportunities for optimization - and even harder to fix them one by one
The regressions accumulate invisibly in your project until its too late
Detect and Prioritize bottlenecks

Reproduce Locally
and Profile

Research & Attempt
Optimizations

Risky to Ship
a
Code Change



Slow Code Wastes Time and Money

Revenue
Users notice every slowness and bail out, unlikely to return again

Wait Time
You waste hours waiting for that one job to finish, breaking your flow

Cloud Bills
2x slow code means 2x compute spend, wasting your project’s budget


Codeflash automatically optimizes every line of code you and your coding agents write.

You Build, We Boost
Focus on writing features —Codeflash figures out how to make them blazing fast

Elite Code, Every Time
The whole team ships expert-level optimal code

Faster. Cheaper. Better
Cut cloud costs, improve user experience and love

Continuously Optimize Your Code
Optimize entire projects
Find every optimization opportunity in your entire project.


Optimize your GitHub PRs
Install Codeflash as a GitHub action and never ship slow code again.


Unlock your applications' performance



What developers say


Never ship slow
code again
