What agent observability means, why single-call LLM monitoring falls short, and how to trace multi-step agents without instrumenting every framework.
Ben @ Grepture
Read moreA head-to-head comparison of Langfuse, Arize, Braintrust, LangSmith, Portkey, and Grepture, updated for the 2026 consolidation wave that took out Helicone and Humanloop.
EngineeringWhat an AI gateway is, how the proxy architecture works, and the five capabilities that matter — routing, cost tracking, security, observability, prompts.
EngineeringA look inside Grepture's PII detection — deterministic validators, multilingual NER models, and why all of it runs in-process at the proxy.
Engineering