Comparison
lmnr vs whylogs
Verdict
Pick lmnr if lmnr is an open-source observability platform specifically aimed at monitoring AI agents, offering both self-hosting and managed platform options; pick whylogs if whylogs is an open-source data logging library that provides detailed data quality monitoring and model performance tracking over time. It supports privacy-preserving data collection to ensure robust and safe operations.
Markdown twin · lmnr alternatives · whylogs alternatives
GraphCanon updated 3d
Trust & integrity
| Signal | lmnr | whylogs |
|---|---|---|
| Maintenance | Very active (0d since push) As of 3d · github_public_v1 | Dormant (568d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 3d · github_public_v1 | Not a fork · Organization account As of 3w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · 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
- lmnr
- Open-source observability platform for AI agents.
- whylogs
- An open-source data logging library for ML models and data pipelines.
Stars
- lmnr
- 3.2k
- whylogs
- 2.8k
Forks
- lmnr
- 223
- whylogs
- 143
Open issues
- lmnr
- 111
- whylogs
- 4
Language
- lmnr
- TypeScript
- whylogs
- Jupyter Notebook
Adopt for
- lmnr
- lmnr is an open-source observability platform specifically aimed at monitoring AI agents, offering both self-hosting and managed platform options.
- whylogs
- whylogs is an open-source data logging library that provides detailed data quality monitoring and model performance tracking over time. It supports privacy-preserving data collection to ensure robust and safe operations.
Persona
- lmnr
- -
- whylogs
- -
Runtime
- lmnr
- -
- whylogs
- -
License
- lmnr
- Apache-2.0
- whylogs
- Apache-2.0
Last pushed
- lmnr
- Aug 20, 2026
- whylogs
- Jan 10, 2025
Categories
- lmnr
- Developer Tools, Evaluation & Observability
- whylogs
- Evaluation & Observability
Trust and health
Maintenance
- lmnr
- Very active (96%)
- whylogs
- Dormant (18%)
Days since push
- lmnr
- 0d
- whylogs
- 568d
Open issues (now)
- lmnr
- 111
- whylogs
- 4
Stars delta
- lmnr
- +80 (30d)
- whylogs
- Unknown
Open issues delta
- lmnr
- +14 (30d)
- whylogs
- Unknown
Full report
- lmnr
- Trust report
- whylogs
- Trust report
Choose lmnr if…
- lmnr is primarily TypeScript; whylogs is Jupyter Notebook.
- Supports self-hosting through Docker Compose, making it accessible to local environments or lightweight usage; however, recommends a managed platform option for production environments.
- Requirements: Proper SDK configuration is critical when self-hosting.; Managed platform may be more suitable if setting up in a production environment..
- Tags unique to lmnr: agent-observability, ai-observability, evaluation, llm-evaluation.
- Also covers Developer Tools.
- When you need a dedicated solution for evaluating the performance and behavior of AI agents.
When NOT to use lmnr
- When your primary observability needs are not specific to AI agents but cover a broader range of application monitoring services.
- For those preferring platforms with wider language support beyond TypeScript and Rust (the major languages highlighted for this tool).
Choose whylogs if…
- whylogs is primarily Jupyter Notebook; lmnr is TypeScript.
- Tags unique to whylogs: ai-pipelines, analytics, approximate-statistics, calculate-statistics.
- When you need comprehensive data visibility to track changes in datasets and model input features for ML systems
When NOT to use whylogs
- When limited to using closed-source tools as whylogs is open source under the Apache-2.0 license
- In environments where privacy-preserving features are not required or can be handled through other means
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (lmnr-ai/lmnr) · observed Aug 20, 2026
- GitHub forks (lmnr-ai/lmnr) · observed Aug 20, 2026
- Last push (lmnr-ai/lmnr) · observed Aug 20, 2026
- License file (Apache-2.0) · observed Aug 20, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (whylabs/whylogs) · observed Aug 2, 2026
- GitHub forks (whylabs/whylogs) · observed Aug 2, 2026
- Last push (whylabs/whylogs) · observed Jan 10, 2025
- License file (Apache-2.0) · observed Aug 2, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: lmnr 3.2k · whylogs 2.8k (synced Aug 20, 2026).
Common questions
- What is the difference between lmnr and whylogs?
- lmnr: Open-source observability platform for AI agents.. whylogs: An open-source data logging library for ML models and data pipelines.. See the comparison table for live GitHub stats and shared categories.
- When should I choose lmnr over whylogs?
- Choose lmnr over whylogs when lmnr is primarily TypeScript; whylogs is Jupyter Notebook; Supports self-hosting through Docker Compose, making it accessible to local environments or lightweight usage; however, recommends a managed platform option for production environments; Requirements: Proper SDK configuration is critical when self-hosting.; Managed platform may be more suitable if setting up in a production environment.; Tags unique to lmnr: agent-observability, ai-observability, evaluation, llm-evaluation; Also covers Developer Tools; When you need a dedicated solution for evaluating the performance and behavior of AI agents.
- When should I choose whylogs over lmnr?
- Choose whylogs over lmnr when whylogs is primarily Jupyter Notebook; lmnr is TypeScript; Tags unique to whylogs: ai-pipelines, analytics, approximate-statistics, calculate-statistics; When you need comprehensive data visibility to track changes in datasets and model input features for ML systems.
- When should I avoid lmnr?
- When your primary observability needs are not specific to AI agents but cover a broader range of application monitoring services. For those preferring platforms with wider language support beyond TypeScript and Rust (the major languages highlighted for this tool).
- When should I avoid whylogs?
- When limited to using closed-source tools as whylogs is open source under the Apache-2.0 license In environments where privacy-preserving features are not required or can be handled through other means
- Is lmnr or whylogs more popular on GitHub?
- lmnr has more GitHub stars (3,183 vs 2,830). Stars measure visibility, not whether either tool fits your constraints.
- Are lmnr and whylogs open source?
- Yes - both are open-source projects on GitHub (lmnr: Apache-2.0, whylogs: Apache-2.0).
- Where can I find alternatives to lmnr or whylogs?
- GraphCanon lists graph-backed alternatives at lmnr alternatives and whylogs alternatives (lmnr markdown twin, whylogs 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, lmnr or whylogs?
- lmnr: Very active. whylogs: Dormant. 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 lmnr and whylogs?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: lmnr trust report; whylogs trust report.