Comparison
leva vs auto-evaluator
Verdict
Pick leva if leva is an LLM evaluation framework for Ruby on Rails apps, aiming to use production data directly in the evaluation process; pick auto-evaluator if auto-evaluator is a Python-based tool designed for evaluating LLM QA chains with the capability to auto-generate question-answer pairs from user-provided documents and evaluate answers using configurations chosen via UI.
Markdown twin · leva alternatives · auto-evaluator alternatives
GraphCanon updated 2w
vs
Trust & integrity
| Signal | leva | auto-evaluator |
|---|---|---|
| Maintenance | Steady (55d since push) As of 3w · github_public_v1 | Dormant (1186d since push) As of 2w · github_public_v1 |
| Provenance | Not a fork · Personal 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 | Published findings 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
- leva
- LLM Evaluation Framework for Rails apps
- auto-evaluator
- A lightweight evaluation tool for question-answering using Langchain
Stars
- leva
- 142
- auto-evaluator
- 1.1k
Forks
- leva
- 7
- auto-evaluator
- 92
Open issues
- leva
- 4
- auto-evaluator
- 3
Language
- leva
- Ruby
- auto-evaluator
- Python
Adopt for
- leva
- Leva is an LLM evaluation framework for Ruby on Rails apps, aiming to use production data directly in the evaluation process.
- auto-evaluator
- Auto-evaluator is a Python-based tool designed for evaluating LLM QA chains with the capability to auto-generate question-answer pairs from user-provided documents and evaluate answers using configurations chosen via UI.
Persona
- leva
- -
- auto-evaluator
- -
Runtime
- leva
- -
- auto-evaluator
- -
License
- leva
- MIT
- auto-evaluator
- -
Last pushed
- leva
- Jun 3, 2026
- auto-evaluator
- May 10, 2023
Categories
- leva
- Evaluation & Observability
- auto-evaluator
- Evaluation & Observability
Trust and health
Maintenance
- leva
- Steady (60%)
- auto-evaluator
- Dormant (18%)
Days since push
- leva
- 55d
- auto-evaluator
- 1186d
Open issues (now)
- leva
- 4
- auto-evaluator
- 3
OSV dependency advisories
- leva
- No lockfile (source not queried)
- auto-evaluator
- Published findings
Full report
- leva
- Trust report
- auto-evaluator
- Trust report
Choose leva if…
- leva is primarily Ruby; auto-evaluator is Python.
- Tags unique to leva: 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
Choose auto-evaluator if…
- auto-evaluator is primarily Python; leva is Ruby.
- Tags unique to auto-evaluator: evaluation, gpt-3.5-turbo, langchain, question-answering.
- Use when you need a lightweight solution for testing question-answering capabilities of Langchain models.
When NOT to use auto-evaluator
- Avoid using this tool when you do not have access to an OpenAI API key providing access to GPT-4, as it uses that by default for optimal settings.
- If you are looking for a tool that does not require you to input documents for question generation and prefer a more customized prompt approach rather than the auto-generation feature.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (kieranklaassen/leva) · observed Jul 29, 2026
- GitHub forks (kieranklaassen/leva) · observed Jul 29, 2026
- Last push (kieranklaassen/leva) · observed Jun 3, 2026
- License file (MIT) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (rlancemartin/auto-evaluator) · observed Aug 8, 2026
- GitHub forks (rlancemartin/auto-evaluator) · observed Aug 8, 2026
- Last push (rlancemartin/auto-evaluator) · observed May 10, 2023
- License file (unknown) · observed Aug 8, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: leva 142 · auto-evaluator 1.1k (synced Jul 29, 2026).
Common questions
- What is the difference between leva and auto-evaluator?
- leva: LLM Evaluation Framework for Rails apps. auto-evaluator: A lightweight evaluation tool for question-answering using Langchain. See the comparison table for live GitHub stats and shared categories.
- When should I choose leva over auto-evaluator?
- Choose leva over auto-evaluator when leva is primarily Ruby; auto-evaluator is Python; Tags unique to leva: 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 choose auto-evaluator over leva?
- Choose auto-evaluator over leva when auto-evaluator is primarily Python; leva is Ruby; Tags unique to auto-evaluator: evaluation, gpt-3.5-turbo, langchain, question-answering; Use when you need a lightweight solution for testing question-answering capabilities of Langchain models.
- 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
- When should I avoid auto-evaluator?
- Avoid using this tool when you do not have access to an OpenAI API key providing access to GPT-4, as it uses that by default for optimal settings. If you are looking for a tool that does not require you to input documents for question generation and prefer a more customized prompt approach rather than the auto-generation feature.
- Is leva or auto-evaluator more popular on GitHub?
- auto-evaluator has more GitHub stars (1,105 vs 142). Stars measure visibility, not whether either tool fits your constraints.
- Are leva and auto-evaluator open source?
- Yes - both are open-source projects on GitHub.
- Where can I find alternatives to leva or auto-evaluator?
- GraphCanon lists graph-backed alternatives at leva alternatives and auto-evaluator alternatives (leva markdown twin, auto-evaluator 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, leva or auto-evaluator?
- leva: Steady. auto-evaluator: 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 leva and auto-evaluator?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: leva trust report; auto-evaluator trust report.