Comparison
futureagi-sdk vs langevals
Verdict
Pick futureagi-sdk if futureagi-sdk is a production-grade SDK for AI evaluation, prompt management, and observability, offering automated evaluations with sub-100ms guardrails and support for Python and TypeScript; pick langevals if langEvals is an amalgamation platform for various language model evaluators under one umbrella. This tool offers a standardized interface to assess and protect large language models with ease.
Markdown twin · futureagi-sdk alternatives · langevals alternatives
GraphCanon updated Sep 20, 2026
9views this month
vs
Trust & integrity
| Signal | futureagi-sdk | langevals |
|---|---|---|
| Maintenance | Steady (71d since push) As of Sep 18, 2026 · github_public_v1 | Archived (209d since push) As of Sep 13, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 18, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 13, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Sep 18, 2026 · osv@v1 | No lockfile (source not queried) As of Jul 15, 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
- futureagi-sdk
- Production-grade AI evaluation, prompt management & observability SDK
- langevals
- Provides a platform for evaluating and benchmarking LLM models using various evaluators
Stars
- futureagi-sdk
- 51
- langevals
- 72
Forks
- futureagi-sdk
- 8
- langevals
- 10
Open issues
- futureagi-sdk
- 4
- langevals
- 0
Language
- futureagi-sdk
- Python
- langevals
- -
Adopt for
- futureagi-sdk
- futureagi-sdk is a production-grade SDK for AI evaluation, prompt management, and observability, offering automated evaluations with sub-100ms guardrails and support for Python and TypeScript.
- langevals
- LangEvals is an amalgamation platform for various language model evaluators under one umbrella. This tool offers a standardized interface to assess and protect large language models with ease.
Persona
- futureagi-sdk
- -
- langevals
- -
Runtime
- futureagi-sdk
- -
- langevals
- -
License
- futureagi-sdk
- Apache-2.0
- langevals
- -
Last pushed
- futureagi-sdk
- Jul 8, 2026
- langevals
- Feb 15, 2026
Categories
- futureagi-sdk
- Evaluation & Observability
- langevals
- Evaluation & Observability
Trust and health
Maintenance
- futureagi-sdk
- Steady (60%)
- langevals
- Archived (8%)
Days since push
- futureagi-sdk
- 71d
- langevals
- 209d
Archived on GitHub
- futureagi-sdk
- No
- langevals
- Yes
Open issues (now)
- futureagi-sdk
- 4
- langevals
- 0
Stars delta
- futureagi-sdk
- +3 (30d)
- langevals
- 0 (30d)
Open issues delta
- futureagi-sdk
- +1 (30d)
- langevals
- -18 (30d)
Full report
- futureagi-sdk
- Trust report
- langevals
- Trust report
Choose futureagi-sdk if…
- Pricing: The SDK is available under the Apache-2.0 license, which is free to use, but additional services or features may be available on a paid basis..
- Requirements: Min 2 GB RAM; Ensure your development environment supports Python or TypeScript for seamless integration..
- Tags unique to futureagi-sdk: ai, ai-agents, annotations, dataset.
- When you need automated evaluations with sub-100ms guardrails, ensuring fast and efficient performance without the need for human intervention.
When NOT to use futureagi-sdk
- If your project strictly requires a single programming language and does not benefit from the dual support of Python and TypeScript.
- When your evaluation process requires human oversight at every step, as futureagi-sdk is designed for automated evaluations without human-in-the-loop.
Choose langevals if…
- Tags unique to langevals: guardrails, llm, openai.
- When you need a singular point of access to multiple LLM evaluation tools
- More GitHub stars (72 vs 51) - visibility, not fit.
When NOT to use langevals
- If you prefer not having a dependency on LangEvals after it has been moved into the LangWatch monorepo, opting for directly managing individual evaluators could be a better option
- When needing to customize evaluation processes extensively beyond what the provided standard interface allows
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (future-agi/futureagi-sdk) · observed Sep 20, 2026
- GitHub forks (future-agi/futureagi-sdk) · observed Sep 20, 2026
- Last push (future-agi/futureagi-sdk) · observed Jul 8, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Sep 18, 2026
- GitHub stars (langwatch/langevals) · observed Sep 20, 2026
- GitHub forks (langwatch/langevals) · observed Sep 20, 2026
- Last push (langwatch/langevals) · observed Feb 15, 2026
- License file (unknown) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
GitHub stars on cards: futureagi-sdk 51 · langevals 72 (synced Sep 20, 2026).
Common questions
- What is the difference between futureagi-sdk and langevals?
- futureagi-sdk: Production-grade AI evaluation, prompt management & observability SDK. langevals: Provides a platform for evaluating and benchmarking LLM models using various evaluators. See the comparison table for live GitHub stats and shared categories.
- When should I choose futureagi-sdk over langevals?
- Choose futureagi-sdk over langevals when Pricing: The SDK is available under the Apache-2.0 license, which is free to use, but additional services or features may be available on a paid basis.; Requirements: Min 2 GB RAM; Ensure your development environment supports Python or TypeScript for seamless integration.; Tags unique to futureagi-sdk: ai, ai-agents, annotations, dataset; When you need automated evaluations with sub-100ms guardrails, ensuring fast and efficient performance without the need for human intervention.
- When should I choose langevals over futureagi-sdk?
- Choose langevals over futureagi-sdk when Tags unique to langevals: guardrails, llm, openai; When you need a singular point of access to multiple LLM evaluation tools; More GitHub stars (72 vs 51) - visibility, not fit.
- When should I avoid futureagi-sdk?
- If your project strictly requires a single programming language and does not benefit from the dual support of Python and TypeScript. When your evaluation process requires human oversight at every step, as futureagi-sdk is designed for automated evaluations without human-in-the-loop.
- When should I avoid langevals?
- If you prefer not having a dependency on LangEvals after it has been moved into the LangWatch monorepo, opting for directly managing individual evaluators could be a better option When needing to customize evaluation processes extensively beyond what the provided standard interface allows
- Is futureagi-sdk or langevals more popular on GitHub?
- langevals has more GitHub stars (72 vs 51). Stars measure visibility, not whether either tool fits your constraints.
- Are futureagi-sdk and langevals open source?
- Yes - both are open-source projects on GitHub.
- Where can I find alternatives to futureagi-sdk or langevals?
- GraphCanon lists graph-backed alternatives at futureagi-sdk alternatives and langevals alternatives (futureagi-sdk 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, futureagi-sdk or langevals?
- futureagi-sdk: Steady. langevals: Archived. 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 futureagi-sdk and langevals?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: futureagi-sdk trust report; langevals trust report.