Category Evals & Testing

How to evaluate and test AI agents before and after launch.

Evals & Testing

Braintrust vs Maxim vs Galileo: Which AI Eval Platform Fits Your Team?

Three paths converging on a single amber ring, representing a choice between three AI eval platforms

Braintrust, Maxim AI, and Galileo compared on agent evals, CI gates, online scoring, self-hosting, and real costs, including what changed now that Galileo is Splunk Agent Observability.

AgentStack Agent Engineering Desk
October 12, 2026

Evals & Testing

10 Best AI Agent Evaluation Tools in 2026, Open Source and Paid

Abstract amber agent path passing three checked nodes to a glowing goal ring, with a faded grey dropped branch, on navy

The 10 best AI agent evaluation tools for 2026, compared on trajectory and tool-call scoring, online evals, CI gates, self-hosting, and price, with a same-workload cost table and a tested CI example.

AgentStack Agent Engineering Desk
October 12, 2026

Category Evals & Testing

Braintrust vs Maxim vs Galileo: Which AI Eval Platform Fits Your Team?

10 Best AI Agent Evaluation Tools in 2026, Open Source and Paid

TOPICS

COMPANY

LEGAL