Comparison
deepeval vs frai
Verdict
Pick deepeval if deepeval is a Python-based framework designed for evaluating large language models with an array of metrics and evaluation methodologies; 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 · deepeval alternatives · frai alternatives
GraphCanon updated 2w
Trust & integrity
| Signal | deepeval | frai |
|---|---|---|
| Maintenance | Very active (1d since push) As of 3w · github_public_v1 | Very active (3d since push) As of 2w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 3w · github_public_v1 | Not a fork · Personal account As of 2w · 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
- deepeval
- LLM Evaluation Framework.
- frai
- A toolkit for responsible AI development that generates model cards, risk assessments, and evals via CLI and SDK.
Stars
- deepeval
- 17k
- frai
- 53
Forks
- deepeval
- 1.7k
- frai
- 4
Open issues
- deepeval
- 404
- frai
- 0
Language
- deepeval
- Python
- frai
- JavaScript
Adopt for
- deepeval
- Deepeval is a Python-based framework designed for evaluating large language models with an array of metrics and evaluation methodologies.
- 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
- deepeval
- -
- frai
- -
Runtime
- deepeval
- -
- frai
- -
License
- deepeval
- Apache-2.0 License
- frai
- MIT
Last pushed
- deepeval
- Jul 27, 2026
- frai
- Aug 5, 2026
Categories
- deepeval
- Evaluation & Observability
- frai
- Developer Tools, Evaluation & Observability
Trust and health
Days since push
- deepeval
- 1d
- frai
- 3d
Open issues (now)
- deepeval
- 404
- frai
- 0
Owner type
- deepeval
- Organization
- frai
- User
OSV dependency advisories
- deepeval
- No lockfile (source not queried)
- frai
- No published findings from this source as of 2026-07-15
Full report
- deepeval
- Trust report
- frai
- Trust report
Choose deepeval if…
- deepeval is primarily Python; frai is JavaScript.
- License: deepeval is Apache-2.0, frai is MIT.
- Requirements: Requires Python environment and familiarity with large language models to effectively utilize Deepeval's capabilities..
- Tags unique to deepeval: llm-evaluation, metrics.
- When developing large language models and you need a comprehensive evaluation framework to measure their performance across various metrics.
When NOT to use deepeval
- For small-scale applications that do not require the depth of metrics and evaluations offered by Deepeval, as it might be overkill.
- In situations where there is a need for real-time performance monitoring, since Deepeval focuses more on post-development evaluation rather than continuous runtime analysis.
Choose frai if…
- frai is primarily JavaScript; deepeval is Python.
- License: frai is MIT, deepeval is Apache-2.0.
- Tags unique to frai: ai-compliance, audit, bias, frai.
- Also covers Developer Tools.
- 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 (confident-ai/deepeval) · observed Jul 28, 2026
- GitHub forks (confident-ai/deepeval) · observed Jul 28, 2026
- Last push (confident-ai/deepeval) · observed Jul 27, 2026
- License file (Apache-2.0) · observed Jul 28, 2026
- Decision facts (enrichment) · observed Jul 17, 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: deepeval 17k · frai 53 (synced Jul 28, 2026).
Common questions
- What is the difference between deepeval and frai?
- deepeval: LLM Evaluation Framework.. 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 deepeval over frai?
- Choose deepeval over frai when deepeval is primarily Python; frai is JavaScript; License: deepeval is Apache-2.0, frai is MIT; Requirements: Requires Python environment and familiarity with large language models to effectively utilize Deepeval's capabilities.; Tags unique to deepeval: llm-evaluation, metrics; When developing large language models and you need a comprehensive evaluation framework to measure their performance across various metrics.
- When should I choose frai over deepeval?
- Choose frai over deepeval when frai is primarily JavaScript; deepeval is Python; License: frai is MIT, deepeval is Apache-2.0; Tags unique to frai: ai-compliance, audit, bias, frai; Also covers Developer Tools; Use when you need to comply with specific safety standards in AI projects using JavaScript framework.
- When should I avoid deepeval?
- For small-scale applications that do not require the depth of metrics and evaluations offered by Deepeval, as it might be overkill. In situations where there is a need for real-time performance monitoring, since Deepeval focuses more on post-development evaluation rather than continuous runtime analysis.
- 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 deepeval or frai more popular on GitHub?
- deepeval has more GitHub stars (17,226 vs 53). Stars measure visibility, not whether either tool fits your constraints.
- Are deepeval and frai open source?
- Yes - both are open-source projects on GitHub (deepeval: Apache-2.0, frai: MIT).
- Where can I find alternatives to deepeval or frai?
- GraphCanon lists graph-backed alternatives at deepeval alternatives and frai alternatives (deepeval 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, deepeval or frai?
- deepeval: 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 deepeval and frai?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: deepeval trust report; frai trust report.