Companies108 Funding$41.6B Rounds77 ▼1 mo Investors75 Eng roles4359 ● data fresh
VIX The Intelligent Venture Terminal beta

AI observability & evals

← All markets

AI observability & evals

Monitoring, evaluation, and quality tooling for AI systems in production.

4 companies Compare these →
Clear

LMArena

34.6/100 Venture signal

Chat, compare, vote for the world's best AI models. Join the community shaping the public leaderboard for LLMs, image, and code models through real-world evalu…

Venture signal
34.6
Developer momentum
26.9
AI maturity
—
Investor rating
—
Full record →

Braintrust

69.1/100 Venture signal

Ship quality agents at scale. Braintrust is the AI observability platform for tracing production, running evals, and catching regressions before they reach use…

Venture signal
69.1
Developer momentum
—
AI maturity
—
Investor rating
—
⚠The AI evaluation council recorded dissent on this company.
Full record →

Coralogix

44.4/100 Venture signal

Ingest all your data, store it indefinitely on your cloud, and query with a unified syntax. A platform built for scale and efficiency.

Venture signal
44.4
Developer momentum
—
AI maturity
—
Investor rating
—
⚠The AI evaluation council recorded dissent on this company.
Full record →

Respan

22.9/100 Venture signal

The AI router with built-in observability & automated evals.

Venture signal
22.9
Developer momentum
—
AI maturity
—
Investor rating
—
Full record →

Dimensions across this market

DimensionCoveredMedianRange
Venture signal 4/4 39.5 22.9–69.1
Developer momentum 1/4 omitted —
AI maturity 0/4 omitted —
Investor rating 0/4 omitted —
How this market page is built Methodology & data handling ▾