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

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 is the workstation component of Stackify’s code lifecycle toolbox for developers.

Find a bug—you’re a hero.
Find SaaSquatch—you’re a legend.

View a Live Demo

Immediate code insights.
Instant download.

Prefix provides an instant feedback loop to see what your .NET or Java web app is doing.
Find and fix bugs before they get to production = you’re a god.

Download for FREE

View your logs by request

Stop sorting through messy log files. See the exact log messages for a single web request.

Find hidden exceptions

Prefix can instantly show you all the exceptions hidden in your code.

Quickly spot suspicious behaviors

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

View SQL queries

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

Prefix works out of the box with your stack

Azure

Windows

AWS

Linux

Redis

Tomcat

PostgreSQL

MySQL

MongoDB

Oracle

Elasticsearch

Learn more about supported frameworks for: ASP.NET | Java

“By far one of the best and easiest to use profiling tools I’ve ever used. Most of the other tools are either to hard to setup or don’t give me what I want. Prefix shows me exactly what I need to see on one screen, exceptions, SQL queries from EF, load times. It has become a tool I use daily for software development.”John Hadzima, Senior IT Consultant at Marathon Consulting

GetApp - 4.75 / 5 stars (16 total reviews)

Prefix: .Net & Java Profiler – Web Request Tracing for Developers

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

Detailed trace of
every web request

No messy config or
code changes

Runs fast and
is always ready