Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · AI LLM Evaluation Tools

Opik vs Confident AI

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Opik #5 in AI LLM Evaluation Tools 9.0/10 Free plan Free plan✓ 0 of 3 features Visit Opik
Confident AI #8 in AI LLM Evaluation Tools 8.7/10 Free plan Free plan✓ 1 of 3 features Visit Confident AI

Opik leads on 1 check, Confident AI on 0, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOpik · 9.0/10
  • Lowest starting priceOpik · $19/mo
  • Free planboth
  • Most featuresConfident AI · 1 of 3

Opik scores higher on our rubric for ai llm evaluation tools: 9.0 against 8.7 out of 10; our editors rank them #5 and #8.

Opik is cheaper to start at $19/mo against $200/mo.

Opik is the better fit for teams wanting low-cost open-source evaluation monitoring. Confident AI is the better fit for teams needing safety and human review controls.

  • Opik fits best

    Teams wanting low-cost open-source evaluation monitoring

  • Confident AI fits best

    Teams needing safety and human review controls

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Opik 9.0/10 Visit ↗ Confident AI 8.7/10 Visit ↗
At a glance
Editor score 9.0 8.7
Ranking #5 in AI LLM Evaluation Tools #8 in AI LLM Evaluation Tools
Best for Teams wanting low-cost open-source evaluation monitoring Teams needing safety and human review controls
Pricing model Free plan + paid Free plan + paid
Starting price $19/mo (best) $200/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web Web
Support Email, Community, Docs Community, Docs · 24/7
Compliance SOC 2, ISO 27001, GDPR, HIPAA, SSO/SAML SOC 2, GDPR, HIPAA
Integrations 40+ integrations 21+ integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Opik 0/3 · Confident AI 1/3
Safety evaluations Not checked yet Not checked yet
Prompt versioning Not checked yet ✓ (best)
API access Not checked yet Not checked yet
Specs
Evaluation methods Not checked yet Not checked yet
Model support Not checked yet Not checked yet
Deployment Not checked yet Not checked yet
Our review
Pros
  • Open-source deployment with a full AI observability feature set
  • Traces model, tool, retrieval, and agent activity for debugging
  • Supports evaluations, prompt versioning, cost tracking, and human feedback
  • Research-backed metrics, custom evaluators, and LLM-as-a-judge scoring
  • Human annotation, review workflows, red teaming, and safety assessments
  • CI/CD gates, tracing, prompt versioning, and broad framework integrations
Cons
  • Self-hosting requires teams to run the open-source distribution
  • Enterprise capabilities are available through a separate custom-priced tier
  • Its broad feature set may exceed the needs of simple LLM projects
  • Starter costs $200 per month, while Team rises to $2,000 per month
  • Advanced governance features such as HIPAA and data residency require Enterprise
  • Free support is limited to community and documentation channels
Our verdict

Opik is an open-source LLM observability and evaluation platform from Comet for teams building chatbots, RAG pipelines, and multi-step agents. It records model calls, tool invocations, retrieval steps, and agent actions, then supports…

Read the review →

Confident AI is a platform for evaluating, monitoring, and improving large-language-model applications. It suits engineering, product, QA, security, and compliance teams working on AI applications that need repeatable quality checks,…

Read the review →
  1. OpikAI LLM Evaluation Tools 9.0Free plan
  2. Confident AIAI LLM Evaluation Tools 8.7Free plan

Strengths and trade-offs

  • Opik — where it wins

    • Open-source deployment with a full AI observability feature set
    • Traces model, tool, retrieval, and agent activity for debugging
    • Supports evaluations, prompt versioning, cost tracking, and human feedback

    Where it doesn't

    • Self-hosting requires teams to run the open-source distribution
    • Enterprise capabilities are available through a separate custom-priced tier
    • Its broad feature set may exceed the needs of simple LLM projects

  • Confident AI — where it wins

    • Research-backed metrics, custom evaluators, and LLM-as-a-judge scoring
    • Human annotation, review workflows, red teaming, and safety assessments
    • CI/CD gates, tracing, prompt versioning, and broad framework integrations

    Where it doesn't

    • Starter costs $200 per month, while Team rises to $2,000 per month
    • Advanced governance features such as HIPAA and data residency require Enterprise
    • Free support is limited to community and documentation channels

More comparisons

All AI LLM evaluation tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update