Comparison
opik vs openllmetry
Verdict
Pick opik if opik is a tool for debugging, evaluating, and monitoring LLM applications, RAG systems, and agentic workflows. It supports self-hosting and provides a Python SDK for easy integration; pick openllmetry if openLLMetry is an open-source observability tool for GenAI and LLM applications, built on OpenTelemetry, offering Python SDK for easy integration.
Markdown twin · opik alternatives · openllmetry alternatives
GraphCanon updated Sep 20, 2026
11views this month
Trust & integrity
| Signal | opik | openllmetry |
|---|---|---|
| Maintenance | Very active (0d since push) As of Sep 18, 2026 · github_public_v1 | Very active (0d since push) As of Sep 18, 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 18, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Sep 18, 2026 · osv@v1 | Published findings As of Sep 18, 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
- opik
- Debug, evaluate, and monitor LLM applications, RAG systems, and agentic workflows
- openllmetry
- Open-source observability for GenAI or LLM applications based on OpenTelemetry
Stars
- opik
- 22k
- openllmetry
- 7.4k
Forks
- opik
- 1.8k
- openllmetry
- 1.1k
Open issues
- opik
- 266
- openllmetry
- 679
Language
- opik
- Python
- openllmetry
- Python
Adopt for
- opik
- Opik is a tool for debugging, evaluating, and monitoring LLM applications, RAG systems, and agentic workflows. It supports self-hosting and provides a Python SDK for easy integration.
- openllmetry
- OpenLLMetry is an open-source observability tool for GenAI and LLM applications, built on OpenTelemetry, offering Python SDK for easy integration.
Persona
- opik
- -
- openllmetry
- -
Runtime
- opik
- -
- openllmetry
- -
License
- opik
- Apache-2.0
- openllmetry
- Apache-2.0
Last pushed
- opik
- Sep 18, 2026
- openllmetry
- Sep 17, 2026
Categories
- opik
- Evaluation & Observability
- openllmetry
- Evaluation & Observability
Trust and health
Open issues (now)
- opik
- 266
- openllmetry
- 679
Stars delta
- opik
- +933 (30d)
- openllmetry
- +61 (30d)
Open issues delta
- opik
- +94 (30d)
- openllmetry
- +41 (30d)
OSV dependency advisories
- opik
- No lockfile (source not queried)
- openllmetry
- Published findings
Full report
- opik
- Trust report
- openllmetry
- Trust report
Typed relationship
Shared compatibility
- Python · opik: Python runtime · openllmetry: Python runtime
Choose opik if…
- Both 'opik' and 'openllmetry' provide observability solutions for AI applications, particularly for generative models and large language models. However, while 'opik' includes features like evaluation and automatic prompt optimization in addition to tracing and monitoring, 'openllmetry' focuses specifically on observability features such as metrics and monitoring based on the OpenTelemetry标准。因此,它们
- Tags unique to opik: evaluation, langchain, llama-index, llm-evaluation.
- When you need comprehensive tracing and automated evaluations for LLM applications, RAG systems, and agentic workflows.
When NOT to use opik
- If you do not require comprehensive tracing and automated evaluations, and simpler monitoring tools suffice.
- When you prefer not to self-host and manage your own Opik server.
- If your project is not in Python and you do not want to use the Python SDK.
- When you need a tool that supports more languages or frameworks beyond Python.
Choose openllmetry if…
- Both 'opik' and 'openllmetry' provide observability solutions for AI applications, particularly for generative models and large language models. However, while 'opik' includes features like evaluation and automatic prompt optimization in addition to tracing and monitoring, 'openllmetry' focuses specifically on observability features such as metrics and monitoring based on the OpenTelemetry标准。因此,它们
- Tags unique to openllmetry: artifical-intelligence, datascience, generative-ai, llmops.
- When you are working on GenAI or LLM applications and need observability features that are specifically tailored for these types of applications.
When NOT to use openllmetry
- If your application is not in Python, as OpenLLMetry's primary support is for Python applications, limiting its utility for other languages.
- When you need a tool that offers more than just observability features, as OpenLLMetry focuses specifically on monitoring and metrics for GenAI and LLM applications and may not cover other aspects of
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (comet-ml/opik) · observed Sep 20, 2026
- GitHub forks (comet-ml/opik) · observed Sep 20, 2026
- Last push (comet-ml/opik) · observed Sep 18, 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 (traceloop/openllmetry) · observed Sep 20, 2026
- GitHub forks (traceloop/openllmetry) · observed Sep 20, 2026
- Last push (traceloop/openllmetry) · observed Sep 17, 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 on cards: opik 22k · openllmetry 7.4k (synced Sep 20, 2026).
Common questions
- What is the difference between opik and openllmetry?
- opik: Debug, evaluate, and monitor LLM applications, RAG systems, and agentic workflows. openllmetry: Open-source observability for GenAI or LLM applications based on OpenTelemetry. See the comparison table for live GitHub stats and shared categories.
- When should I choose opik over openllmetry?
- Choose opik over openllmetry when Both 'opik' and 'openllmetry' provide observability solutions for AI applications, particularly for generative models and large language models. However, while 'opik' includes features like evaluation and automatic prompt optimization in addition to tracing and monitoring, 'openllmetry' focuses specifically on observability features such as metrics and monitoring based on the OpenTelemetry标准。因此,它们; Tags unique to opik: evaluation, langchain, llama-index, llm-evaluation; When you need comprehensive tracing and automated evaluations for LLM applications, RAG systems, and agentic workflows.
- When should I choose openllmetry over opik?
- Choose openllmetry over opik when Both 'opik' and 'openllmetry' provide observability solutions for AI applications, particularly for generative models and large language models. However, while 'opik' includes features like evaluation and automatic prompt optimization in addition to tracing and monitoring, 'openllmetry' focuses specifically on observability features such as metrics and monitoring based on the OpenTelemetry标准。因此,它们; Tags unique to openllmetry: artifical-intelligence, datascience, generative-ai, llmops; When you are working on GenAI or LLM applications and need observability features that are specifically tailored for these types of applications.
- When should I avoid opik?
- If you do not require comprehensive tracing and automated evaluations, and simpler monitoring tools suffice. When you prefer not to self-host and manage your own Opik server. If your project is not in Python and you do not want to use the Python SDK. When you need a tool that supports more languages or frameworks beyond Python.
- When should I avoid openllmetry?
- If your application is not in Python, as OpenLLMetry's primary support is for Python applications, limiting its utility for other languages. When you need a tool that offers more than just observability features, as OpenLLMetry focuses specifically on monitoring and metrics for GenAI and LLM applications and may not cover other aspects of
- Is opik or openllmetry more popular on GitHub?
- opik has more GitHub stars (22,110 vs 7,438). Stars measure visibility, not whether either tool fits your constraints.
- Are opik and openllmetry open source?
- Yes - both are open-source projects on GitHub (opik: Apache-2.0, openllmetry: Apache-2.0).
- Where can I find alternatives to opik or openllmetry?
- GraphCanon lists graph-backed alternatives at opik alternatives and openllmetry alternatives (opik markdown twin, openllmetry 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, opik or openllmetry?
- opik: Very active. openllmetry: 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 opik and openllmetry?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: opik trust report; openllmetry trust report.