Comparison
lmnr vs frai
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 frai if frai is an open-source toolkit that uses CLI and SDK to scan code for responsible AI development purposes, generating model cards, risk assessments, and evaluations.
Markdown twin · lmnr alternatives · frai alternatives
GraphCanon updated today
Trust & integrity
| Signal | lmnr | frai |
|---|---|---|
| Maintenance | Very active (0d since push) As of today · github_public_v1 | Very active (3d since push) As of 1w · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Personal account As of 1w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No published findings from this source as of 2026-07-15 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.
- frai
- A toolkit for responsible AI development that generates model cards, risk assessments, and evals via CLI and SDK.
Stars
- lmnr
- 3.2k
- frai
- 53
Forks
- lmnr
- 223
- frai
- 4
Open issues
- lmnr
- 111
- frai
- 0
Language
- lmnr
- TypeScript
- frai
- JavaScript
Adopt for
- lmnr
- lmnr is an open-source observability platform specifically aimed at monitoring AI agents, offering both self-hosting and managed platform options.
- frai
- frai is an open-source toolkit that uses CLI and SDK to scan code for responsible AI development purposes, generating model cards, risk assessments, and evaluations.
Persona
- lmnr
- -
- frai
- -
Runtime
- lmnr
- -
- frai
- -
License
- lmnr
- Apache-2.0
- frai
- MIT
Last pushed
- lmnr
- Aug 20, 2026
- frai
- Aug 5, 2026
Categories
- lmnr
- Developer Tools, Evaluation & Observability
- frai
- Developer Tools, Evaluation & Observability
Trust and health
Days since push
- lmnr
- 0d
- frai
- 3d
Open issues (now)
- lmnr
- 111
- frai
- 0
Stars delta
- lmnr
- +80 (30d)
- frai
- Unknown
Open issues delta
- lmnr
- +14 (30d)
- frai
- Unknown
Owner type
- lmnr
- Organization
- frai
- User
OSV dependency advisories
- lmnr
- No lockfile (source not queried)
- frai
- No published findings from this source as of 2026-07-15
Full report
- lmnr
- Trust report
- frai
- Trust report
Choose lmnr if…
- lmnr is primarily TypeScript; frai is JavaScript.
- License: lmnr is Apache-2.0, frai is MIT.
- 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, llm-evaluation, self-hosted.
- lmnr ships Docker support for self-hosted deployment.
- 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 frai if…
- frai is primarily JavaScript; lmnr is TypeScript.
- License: frai is MIT, lmnr is Apache-2.0.
- Tags unique to frai: ai-compliance, audit, bias, frai.
- Use when you need to comply with specific safety standards in AI projects using JavaScript framework.
When NOT to use frai
- Avoid if your development environment strictly requires non-JavaScript languages for tool integration.
- Not advisable if automated governance and scanning tools are not aligned with organizational compliance policies.
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 (sebuzdugan/frai) · observed Aug 9, 2026
- GitHub forks (sebuzdugan/frai) · observed Aug 9, 2026
- Last push (sebuzdugan/frai) · observed Aug 5, 2026
- License file (MIT) · observed Aug 9, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
GitHub stars on cards: lmnr 3.2k · frai 53 (synced Aug 20, 2026).
Common questions
- What is the difference between lmnr and frai?
- lmnr: Open-source observability platform for AI agents.. frai: A toolkit for responsible AI development that generates model cards, risk assessments, and evals via CLI and SDK.. See the comparison table for live GitHub stats and shared categories.
- When should I choose lmnr over frai?
- Choose lmnr over frai when lmnr is primarily TypeScript; frai is JavaScript; License: lmnr is Apache-2.0, frai is MIT; 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, llm-evaluation, self-hosted; lmnr ships Docker support for self-hosted deployment; When you need a dedicated solution for evaluating the performance and behavior of AI agents.
- When should I choose frai over lmnr?
- Choose frai over lmnr when frai is primarily JavaScript; lmnr is TypeScript; License: frai is MIT, lmnr is Apache-2.0; Tags unique to frai: ai-compliance, audit, bias, frai; Use when you need to comply with specific safety standards in AI projects using JavaScript framework.
- 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 frai?
- Avoid if your development environment strictly requires non-JavaScript languages for tool integration. Not advisable if automated governance and scanning tools are not aligned with organizational compliance policies.
- Is lmnr or frai more popular on GitHub?
- lmnr has more GitHub stars (3,183 vs 53). Stars measure visibility, not whether either tool fits your constraints.
- Are lmnr and frai open source?
- Yes - both are open-source projects on GitHub (lmnr: Apache-2.0, frai: MIT).
- Where can I find alternatives to lmnr or frai?
- GraphCanon lists graph-backed alternatives at lmnr alternatives and frai alternatives (lmnr markdown twin, frai 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 frai?
- lmnr: Very active. frai: 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 lmnr and frai?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: lmnr trust report; frai trust report.