The Converra blog

How to evaluate, observe, and actually fix production AI agents — with the honest tool rankings, not vendor spin.

Guide9 min read

Best Tools to Fix Production AI Agents (2026)

Most agent tools diagnose; few fix. The 2026 ranking of tools that actually change production agent behavior — autonomous loops, optimizers, coding agents.

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Guide

Best AI Agent Evaluation Tools (2026)

The honest 2026 ranking of AI agent evaluation tools — LangSmith, Braintrust, Galileo, Arize, Patronus, Opik — plus the layer that acts on what they measure.

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Guide

Best AI Agent Observability Tools (2026)

The 2026 ranking of AI agent observability tools — LangSmith, Langfuse, Arize, Helicone, Datadog — plus the layer that turns what you see into a shipped fix.

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News

Every Model Upgrade Quietly Breaks Your Production Agent

2026's frontier-model release cadence is relentless — and every swap silently shifts how your agent behaves. Why upgrades cause drift, and how to catch it.

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