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Why wouldn't you?! It's like taking your vegetables if your vegetables were candy.

Check out our latest dev-elopment!

Prefix comes in two power levels:

/ month

$

15

0

Why wouldn't you? It's amazing and it's free.

/ forever

Prefix Free

Prefix Premium

$

Runs fast and

is always ready

Detailed trace of

every web request

You may have a profiler, but do you have a Prefix?

No messy config or

code changes

Prefix isn’t a standard code profiler. It displays details per web request so you can understand what your code is doing and how long it takes (i.e. “what did my code just do?”).

[ Prefix Premium Only ]

People see things with Prefix they never expected. Why does that web request do 38 database calls? 

Customize Prefix’s profiler to track any method from your code or third party library. Track down slow methods.

Including SQL parameters, affected records and how long it took to download the result set.

Compare performance

View SQL queries

Smart suggestions

Quickly spot suspicious behaviors

Trace transactions across servers

View what your code is doing on remote servers in real time! Requires Retrace on the servers.

Prefix will warn you if your code is running the same SQL query multiple times, not closing a SQL connection and more.

Track any method in your code

Instantly compare performance stats from QA & Prod to your local request. One click to compare all details in Retrace.

Thousands of developers in over a hundred countries are rocking Prefix. Are you?

PostgreSQL

Elasticsearch

MongoDB

Azure

MySQL

Windows

Oracle

Learn more about supported frameworks for:

AWS

Prefix works out of the box with your stack

Linux

Redis

Tomcat

No one will ever know these devs make mistakes. That's genius squared!

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