Head-to-head · Debuggers
GDB vs Delve
GDB leads on 0 checks, Delve on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreGDB · 9.4/10
- Free planboth
GDB scores higher on our rubric for debuggers: 9.4 against 8.8 out of 10; our editors rank them #1 and #4.
GDB is the better fit for broad native and systems debugging. Delve is the better fit for go developers.
- GDB fits best
Broad native and systems debugging
- Delve fits best
Go developers
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Side by side
| Feature | GDB 9.4/10 Visit ↗ | Delve 8.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.4 | 8.8 |
| Ranking | #1 in Debuggers | #4 in Debuggers |
| Best for | Broad native and systems debugging | Go developers |
| Pricing model | Free | Free |
| Starting price | Free plan | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop | Desktop, Self-hosted |
| Platforms | Windows, macOS, Linux | Linux, Windows, macOS |
| Support | Community, Docs | Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features GDB 5/5 · Delve 5/5 | ||
| Remote debugging | ✓ | ✓ |
| Conditional breakpoints | ✓ | ✓ |
| Exception breakpoints | ✓ | ✓ |
| Time-travel debugging | ✓ | ✓ |
| Core dump debugging | ✓ | ✓ |
| Specs | ||
| Supported languages | Ada, Assembly, C, C++, D, Fortran, Go, Objective-C, OpenCL, Modula-2, Pascal, Rust | Go |
| Target platforms | UNIX, Microsoft Windows, macOS; native, remote, and simulator targets | Linux, macOS, Windows, FreeBSD |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | GDB is a free, open-source source-level debugger for examining programs while they run or after they crash. It is aimed at developers working across native applications, systems software, embedded or remote targets, and simulator… Read the review → |
Delve is an open-source, source-level debugger for Go programs. It is designed for Go developers who need more than basic breakpoints, including control over running processes, runtime inspection, remote debugging, and editor integration.… Read the review → |
Strengths and trade-offs
GDB — where it wins
- Supports Ada, C, C++, Go, Rust, Fortran, Pascal, and assembly
- Includes remote debugging, core dumps, and simulator targets
- Offers reverse execution, replay, and program-state modification
Where it doesn't
- No AI-assisted debugging features
- Remote debugging uses serial, socket, TCP, or UDP connections
- Its language coverage centers on native and systems-oriented development
Delve — where it wins
- Free and open-source with source-level Go debugging
- Remote, headless, JSON-RPC, and DAP support
- Core dumps, goroutines, and reverse execution inspection
Where it doesn't
- Supports only the Go programming language
- Primarily a command-line debugging experience
- No AI-assisted debugging features
- GDB9.4/10 · Free plan
A free, open-source debugger with unusually broad language, target, and remote-debugging coverage.
Visit GNU ProjectFull verdict → - Delve8.8/10 · Free plan
A deep, free Go debugger for developers who need process and runtime control.
Visit DelveFull verdict →
More comparisons
- GDB vs LLDB
- GDB vs WinDbg
- GDB vs Xdebug
- GDB vs IDA Pro
- GDB vs RenderDoc
- GDB vs CUDA-GDB
- LLDB vs Delve
- WinDbg vs Delve
All debuggers comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update





