Comparison
airflow vs langevals
Verdict
Pick airflow when tags unique to airflow: airflow, apache, apache-airflow, automation; pick langevals when tags unique to langevals: evaluation, guardrails, llm, openai.
Markdown twin · airflow alternatives · langevals alternatives
GraphCanon updated today
Trust & integrity
| Signal | airflow | langevals |
|---|---|---|
| Maintenance | Very active (0d since push) As of today · github_public_v1 | Slowing (149d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of today · osv@v1 | No lockfile (source not queried) As of today · 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
- airflow
- Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
- langevals
- LangEvals aggregates various language model evaluators into a single platform, providing a standard interface for a multitude of scores and LLM guardrails, for you to protect and benchmark your LLM mo
Stars
- airflow
- 46k
- langevals
- 72
Forks
- airflow
- 17k
- langevals
- 9
Open issues
- airflow
- 1.7k
- langevals
- 18
Language
- airflow
- Python
- langevals
- -
Adopt for
- airflow
- -
- langevals
- -
Persona
- airflow
- -
- langevals
- -
Runtime
- airflow
- -
- langevals
- -
License
- airflow
- Apache-2.0
- langevals
- -
Last pushed
- airflow
- Jul 15, 2026
- langevals
- Feb 15, 2026
Categories
- airflow
- AI Agents, Computer Vision, Data & Retrieval
- langevals
- Data & Retrieval, Evaluation & Observability, LLM Frameworks
Trust and health
Maintenance
- airflow
- Very active (96%)
- langevals
- Slowing (36%)
Days since push
- airflow
- 0d
- langevals
- 149d
Open issues (now)
- airflow
- 1.7k
- langevals
- 18
Full report
- airflow
- Trust report
- langevals
- Trust report
Choose airflow if…
- Tags unique to airflow: airflow, apache, apache-airflow, automation.
- Also covers AI Agents, Computer Vision.
- airflow ships Docker support for self-hosted deployment.
When NOT to use airflow
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
- Data & Retrieval: Skip a heavy ingestion framework when your corpus is small and static; a script plus the embedding API is enough.
Choose langevals if…
- Tags unique to langevals: evaluation, guardrails, llm, openai.
- Also covers Evaluation & Observability, LLM Frameworks.
- Leaner open-issue backlog (18).
When NOT to use langevals
- Last GitHub push was 149 days ago (slowing maintenance, Feb 15, 2026). Validate activity before betting a new project on langevals.
- Data & Retrieval: Skip a heavy ingestion framework when your corpus is small and static; a script plus the embedding API is enough.
- Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers.
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (apache/airflow) · observed Jul 15, 2026
- GitHub forks (apache/airflow) · observed Jul 15, 2026
- Last push (apache/airflow) · observed Jul 15, 2026
- License file (Apache-2.0) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (langwatch/langevals) · observed Jul 15, 2026
- GitHub forks (langwatch/langevals) · observed Jul 15, 2026
- Last push (langwatch/langevals) · observed Feb 15, 2026
- License file (unknown) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
GitHub stars on cards: airflow 46k · langevals 72 (synced Jul 15, 2026).
Common questions
- What is the difference between airflow and langevals?
- airflow: Apache Airflow - A platform to programmatically author, schedule, and monitor workflows. langevals: LangEvals aggregates various language model evaluators into a single platform, providing a standard interface for a multitude of scores and LLM guardrails, for you to protect and benchmark your LLM mo. See the comparison table for live GitHub stats and shared categories.
- When should I choose airflow over langevals?
- Choose airflow over langevals when Tags unique to airflow: airflow, apache, apache-airflow, automation; Also covers AI Agents, Computer Vision; airflow ships Docker support for self-hosted deployment.
- When should I choose langevals over airflow?
- Choose langevals over airflow when Tags unique to langevals: evaluation, guardrails, llm, openai; Also covers Evaluation & Observability, LLM Frameworks; Leaner open-issue backlog (18).
- When should I avoid airflow?
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Data & Retrieval: Skip a heavy ingestion framework when your corpus is small and static; a script plus the embedding API is enough.
- When should I avoid langevals?
- Last GitHub push was 149 days ago (slowing maintenance, Feb 15, 2026). Validate activity before betting a new project on langevals. Data & Retrieval: Skip a heavy ingestion framework when your corpus is small and static; a script plus the embedding API is enough. Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
- Is airflow or langevals more popular on GitHub?
- airflow has more GitHub stars (46,124 vs 72). Stars measure visibility, not whether either tool fits your constraints.
- Are airflow and langevals open source?
- Yes - both are open-source projects on GitHub.
- Where can I find alternatives to airflow or langevals?
- GraphCanon lists graph-backed alternatives at airflow alternatives and langevals alternatives (airflow markdown twin, langevals 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, airflow or langevals?
- airflow: Very active. langevals: Slowing. 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 airflow and langevals?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: airflow trust report; langevals trust report.