Comparison
langtrace vs tracecat
Verdict
Pick langtrace if langtrace stands out as an open-source observability solution for large language models, offering real-time tracing and evaluation capabilities through the Open Telemetry framework; pick tracecat if an open-source security automation platform with features encompassing custom agent building, sandboxed execution of untrusted code, and integration with enterprise tools.
Markdown twin · langtrace alternatives · tracecat alternatives
GraphCanon updated Sep 18, 2026
14views this month
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Trust & integrity
| Signal | langtrace | tracecat |
|---|---|---|
| Maintenance | Slowing (276d since push) As of Aug 21, 2026 · github_public_v1 | Very active (0d since push) As of Sep 18, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Aug 21, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 18, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Aug 30, 2026 · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- langtrace
- Open Telemetry based observability tool for LLM applications
- tracecat
- Open-source security automation platform for teams and AI agents
Stars
- langtrace
- 1.2k
- tracecat
- 3.8k
Forks
- langtrace
- 126
- tracecat
- 416
Open issues
- langtrace
- 1
- tracecat
- 155
Language
- langtrace
- TypeScript
- tracecat
- Python
Adopt for
- langtrace
- Langtrace stands out as an open-source observability solution for large language models, offering real-time tracing and evaluation capabilities through the Open Telemetry framework.
- tracecat
- An open-source security automation platform with features encompassing custom agent building, sandboxed execution of untrusted code, and integration with enterprise tools.
Persona
- langtrace
- -
- tracecat
- -
Runtime
- langtrace
- -
- tracecat
- -
License
- langtrace
- AGPL-3.0
- tracecat
- AGPL-3.0
Last pushed
- langtrace
- Nov 17, 2025
- tracecat
- Sep 18, 2026
Categories
- langtrace
- Evaluation & Observability
- tracecat
- AI Agents, Evaluation & Observability
Trust and health
Maintenance
- langtrace
- Slowing (36%)
- tracecat
- Very active (96%)
Days since push
- langtrace
- 276d
- tracecat
- 0d
Open issues (now)
- langtrace
- 1
- tracecat
- 155
Stars delta
- langtrace
- +12 (30d)
- tracecat
- +44 (30d)
Open issues delta
- langtrace
- 0 (30d)
- tracecat
- +13 (30d)
Full report
- langtrace
- Trust report
- tracecat
- Trust report
Choose langtrace if…
- langtrace is primarily TypeScript; tracecat is Python.
- Tags unique to langtrace: ai, datasets, evaluations, gpt.
- When developing or using LLMs and frameworks where end-to-end visibility into every aspect of model performance is crucial.
When NOT to use langtrace
- For teams that do not require real-time tracing and evaluations, as implementing Langtrace might introduce unnecessary overhead.
- When working with non-LLM AI applications or other machine learning models, Langtrace’s specialized features for large language models may not provide much value.
Choose tracecat if…
- tracecat is primarily Python; langtrace is TypeScript.
- Pricing: `tracecat` is available under the AGPL-3.0 license with options to access enterprise features through managed Cloud or self-hosted deployments with dedicated support..
- Requirements: Requires Docker.
- Tags unique to tracecat: agents, automation, event-driven, fastapi.
- Also covers AI Agents.
- When you need an all-in-one solution for automating workflows that includes agents, case management, and event-driven systems.
When NOT to use tracecat
- For teams strictly looking to use closed-source proprietary solutions for security automation platforms.
- When you prefer a tool that does not require manual setup and maintenance for sandboxed execution environments like nsjail.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (Scale3-Labs/langtrace) · observed Aug 21, 2026
- GitHub forks (Scale3-Labs/langtrace) · observed Aug 21, 2026
- Last push (Scale3-Labs/langtrace) · observed Nov 17, 2025
- License file (AGPL-3.0) · observed Aug 21, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (TracecatHQ/tracecat) · observed Sep 18, 2026
- GitHub forks (TracecatHQ/tracecat) · observed Sep 18, 2026
- Last push (TracecatHQ/tracecat) · observed Sep 18, 2026
- License file (AGPL-3.0) · observed Sep 18, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Aug 30, 2026
GitHub stars on cards: langtrace 1.2k · tracecat 3.8k (synced Aug 21, 2026).
Common questions
- What is the difference between langtrace and tracecat?
- langtrace: Open Telemetry based observability tool for LLM applications. tracecat: Open-source security automation platform for teams and AI agents. See the comparison table for live GitHub stats and shared categories.
- When should I choose langtrace over tracecat?
- Choose langtrace over tracecat when langtrace is primarily TypeScript; tracecat is Python; Tags unique to langtrace: ai, datasets, evaluations, gpt; When developing or using LLMs and frameworks where end-to-end visibility into every aspect of model performance is crucial.
- When should I choose tracecat over langtrace?
- Choose tracecat over langtrace when tracecat is primarily Python; langtrace is TypeScript; Pricing:
tracecatis available under the AGPL-3.0 license with options to access enterprise features through managed Cloud or self-hosted deployments with dedicated support.; Requirements: Requires Docker; Tags unique to tracecat: agents, automation, event-driven, fastapi; Also covers AI Agents; When you need an all-in-one solution for automating workflows that includes agents, case management, and event-driven systems. - When should I avoid langtrace?
- For teams that do not require real-time tracing and evaluations, as implementing Langtrace might introduce unnecessary overhead. When working with non-LLM AI applications or other machine learning models, Langtrace’s specialized features for large language models may not provide much value.
- When should I avoid tracecat?
- For teams strictly looking to use closed-source proprietary solutions for security automation platforms. When you prefer a tool that does not require manual setup and maintenance for sandboxed execution environments like nsjail.
- Is langtrace or tracecat more popular on GitHub?
- tracecat has more GitHub stars (3,805 vs 1,228). Stars measure visibility, not whether either tool fits your constraints.
- Are langtrace and tracecat open source?
- Yes - both are open-source projects on GitHub (langtrace: AGPL-3.0, tracecat: AGPL-3.0).
- Where can I find alternatives to langtrace or tracecat?
- GraphCanon lists graph-backed alternatives at langtrace alternatives and tracecat alternatives (langtrace markdown twin, tracecat markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, langtrace or tracecat?
- langtrace: Slowing. tracecat: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for langtrace and tracecat?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: langtrace trust report; tracecat trust report.