GDB Reviews

Name: GDB
Brand: GNU
Rating: 4.0 (1 reviews)

Vendor: GNU

4.0 out of 5

1 review
100% willing to recommend

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What is GDB?

GDB, the GNU Project debugger, allows you to see what is going on `inside' another program while it executes -- or what another program was doing at the moment it crashed.

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GDB is the #2 ranked solution in top Debugging solutions. PeerSpot users give GDB an average rating of 8.0 out of 10. GDB is most commonly compared to GNU DDD: GDB vs GNU DDD.

Buyer's Guide

Debugging

March 2026

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Helped 886,174 peers since 2012

GDB mindshare

As of April 2026, the mindshare of GDB in the Debugging category stands at 10.9%, down from 11.5% compared to the previous year, according to calculations based on PeerSpot user engagement data.

Debugging Mindshare Distribution
Product	Mindshare (%)
GDB	10.9%
Sentry	9.3%
GNU DDD	8.7%
Other	71.1%

Debugging

Key learnings from peers

Last updated Mar 25, 2026

Valuable Features

"A very good open source debugger available for a large number of platforms, it can debug various applications written in programming languages like C/CPP, Java, FORTRAN, and it can also do remote debugging over a slow net connection."

Room for Improvement

"GDB is not a good candidate for debugging applications that run on threads, as halting the thread for say 3-5 seconds to take thread dumps is sometimes not acceptable."

These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.

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Debugging

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GDB Reviews Summary
Author info	Rating	Review Summary
Developer at a tech company with 51-200 employees	4.0	I find GDB a powerful open-source debugger for various languages and platforms, even kernel code. However, its complex syntax and issues with debugging threaded applications make it challenging for critical, multi-threaded use cases.