head to head · open source
SigNoz vs claude-devtools
SigNoz has 32,525 GitHub stars, 2,576 forks, 1,557 open issues and last shipped yesterday. claude-devtools has 4,009 stars, 308 forks, 50 open issues and last shipped 1 months ago. SigNoz leads on adoption by 711% (32,525 vs 4,009 stars). SigNoz is written in TypeScript under a custom or non-standard licence; claude-devtools is written in TypeScript under MIT. SigNoz has attracted 8% as many forks as stars, claude-devtools 8%. SigNoz was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| SigNoz | claude-devtools | |
|---|---|---|
| GitHub stars | ★ 33K | ★ 4.0K |
| License | Custom / other | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-04 | 2026-09-26 |
| Forks | ⑂ 2.6K | ⑂ 308 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick SigNoz if
- You weight community size — 33K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick claude-devtools if
- You want the claude-devtools feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and claude-devtools fits your workflow better
About SigNoz
中文 · Deutsch · Português SigNoz is an open source observability platform built on OpenTelemetry. We’re building an enterprise grade alternative to fragmented monitoring stacks, with logs, metrics, traces, alerts, and dashboards in one place. Choose how to run SigNoz SigNoz Cloud (Recommended) Fully managed SigNoz with a 30 day free trial, no credit card required, usage based pricing that starts at $49, and regional data hosting. Start free → Enterprise Enterprise Cloud, BYOC, or Enterprise Self Hosted with compliance, support, custom retention, RBAC, ingestion controls, data residency, and region selection…
read the full SigNoz overview →
About claude-devtools
claude devtools Your Claude is coding blind. See everything it did. The debugging tool for Claude Code. Read session transcripts, inspect tool calls, track token usage — directly from the Claude Code logs on your machine. Your browser does not support the video tag. The Problem Claude Code started hiding what it does. Since v2.1.20, Claude Code replaced detailed output with opaque summaries. Read 3 files . Searched for 1 pattern . Edited 2 files . No file paths. No content. No line numbers. The community backlash was immediate. But the problem goes deeper than collapsed file paths: Thinking steps — Claude's…
read the full claude-devtools overview →
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Frequently asked questions
Is SigNoz or claude-devtools more popular?
SigNoz has 32,525 GitHub stars and claude-devtools has 4,009. SigNoz has the larger community by that measure.
Are SigNoz and claude-devtools free?
Both are open source. SigNoz has no licence declared in this registry, and claude-devtools is licensed under MIT. Both are free to self-host.
What is the difference between SigNoz and claude-devtools?
SigNoz is written in TypeScript and claude-devtools in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, SigNoz or claude-devtools?
Choose SigNoz if you want the larger community (32,525 stars) or its Custom / other licence terms. Choose claude-devtools if its feature set, stack or MIT licence fits better. Both are self-hostable.