Comparison
contextcheck vs leva
Verdict
Pick contextcheck if contextcheck is a MIT-licensed framework for testing large language models, retrieval-augmented generation systems, and chatbots. It is configurable via YAML and can be integrated into CI pipelines for automated testing; pick leva if leva is an LLM evaluation framework for Ruby on Rails apps, aiming to use production data directly in the evaluation process.
Markdown twin · contextcheck alternatives · leva alternatives
GraphCanon updated Sep 30, 2026
6views this month
Trust & integrity
| Signal | contextcheck | leva |
|---|---|---|
| Maintenance | Dormant (635d since push) As of Sep 8, 2026 · github_public_v1 | Active (7d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 8, 2026 · github_public_v1 | Not a fork · Personal account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 15, 2026 · osv@v1 | No lockfile (source not queried) As of Jul 11, 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
- contextcheck
- Framework for LLMs, RAGs, Chatbots testing
- leva
- LLM Evaluation Framework for Rails apps
Stars
- contextcheck
- 97
- leva
- 146
Forks
- contextcheck
- 11
- leva
- 7
Open issues
- contextcheck
- 1
- leva
- 5
Language
- contextcheck
- Python
- leva
- Ruby
Adopt for
- contextcheck
- Contextcheck is a MIT-licensed framework for testing large language models, retrieval-augmented generation systems, and chatbots. It is configurable via YAML and can be integrated into CI pipelines for automated testing.
- leva
- Leva is an LLM evaluation framework for Ruby on Rails apps, aiming to use production data directly in the evaluation process.
Persona
- contextcheck
- -
- leva
- -
Runtime
- contextcheck
- -
- leva
- -
License
- contextcheck
- MIT-licensed, allowing for free use, modification, and distribution.
- leva
- MIT
Last pushed
- contextcheck
- Dec 11, 2024
- leva
- Sep 13, 2026
Categories
- contextcheck
- Evaluation & Observability
- leva
- Evaluation & Observability
Trust and health
Maintenance
- contextcheck
- Dormant (18%)
- leva
- Active (82%)
Days since push
- contextcheck
- 635d
- leva
- 7d
Open issues (now)
- contextcheck
- 1
- leva
- 5
Stars delta
- contextcheck
- +1 (30d)
- leva
- +4 (30d)
Open issues delta
- contextcheck
- 0 (30d)
- leva
- +1 (30d)
Owner type
- contextcheck
- Organization
- leva
- User
Full report
- contextcheck
- Trust report
- leva
- Trust report
Choose contextcheck if…
- contextcheck is primarily Python; leva is Ruby.
- Requirements: Requires Python environment.; Supports integration with CI pipelines..
- Tags unique to contextcheck: ai-chat, ai-testing, ai-testing-tool, chatbot-framework.
- When you need a framework that is specifically designed for testing large language models, retrieval-augmented generation systems, and chatbots.
When NOT to use contextcheck
- If your testing requirements do not align with the specific focus on large language models, retrieval-augmented generation systems, and chatbots.
- If you prefer a testing tool that does not require YAML configuration or CI pipeline integration.
Choose leva if…
- leva is primarily Ruby; contextcheck is Python.
- Tags unique to leva: llm, llm-evaluation, rails-apps, ruby-on-rails.
- You are working with Ruby on Rails applications and need a tool specific to this environment
When NOT to use leva
- If your application is not built using Ruby on Rails, Leva may not be the best fit
- For scenarios requiring broader cross-platform support or with non-Rails production data integration needs, consider other tools
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (Addepto/contextcheck) · observed Sep 20, 2026
- GitHub forks (Addepto/contextcheck) · observed Sep 20, 2026
- Last push (Addepto/contextcheck) · observed Dec 11, 2024
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 30, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (kieranklaassen/leva) · observed Sep 20, 2026
- GitHub forks (kieranklaassen/leva) · observed Sep 20, 2026
- Last push (kieranklaassen/leva) · observed Sep 13, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: contextcheck 97 · leva 146 (synced Sep 20, 2026).
Common questions
- What is the difference between contextcheck and leva?
- contextcheck: Framework for LLMs, RAGs, Chatbots testing. leva: LLM Evaluation Framework for Rails apps. See the comparison table for live GitHub stats and shared categories.
- When should I choose contextcheck over leva?
- Choose contextcheck over leva when contextcheck is primarily Python; leva is Ruby; Requirements: Requires Python environment.; Supports integration with CI pipelines.; Tags unique to contextcheck: ai-chat, ai-testing, ai-testing-tool, chatbot-framework; When you need a framework that is specifically designed for testing large language models, retrieval-augmented generation systems, and chatbots.
- When should I choose leva over contextcheck?
- Choose leva over contextcheck when leva is primarily Ruby; contextcheck is Python; Tags unique to leva: llm, llm-evaluation, rails-apps, ruby-on-rails; You are working with Ruby on Rails applications and need a tool specific to this environment.
- When should I avoid contextcheck?
- If your testing requirements do not align with the specific focus on large language models, retrieval-augmented generation systems, and chatbots. If you prefer a testing tool that does not require YAML configuration or CI pipeline integration.
- When should I avoid leva?
- If your application is not built using Ruby on Rails, Leva may not be the best fit For scenarios requiring broader cross-platform support or with non-Rails production data integration needs, consider other tools
- Is contextcheck or leva more popular on GitHub?
- leva has more GitHub stars (146 vs 97). Stars measure visibility, not whether either tool fits your constraints.
- Are contextcheck and leva open source?
- Yes - both are open-source projects on GitHub (contextcheck: MIT, leva: MIT).
- Where can I find alternatives to contextcheck or leva?
- GraphCanon lists graph-backed alternatives at contextcheck alternatives and leva alternatives (contextcheck markdown twin, leva 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, contextcheck or leva?
- contextcheck: Dormant. leva: 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 contextcheck and leva?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: contextcheck trust report; leva trust report.