Alternatives to TensorZero

Traceloop

Observability Platforms

Open-source observability platform for LLM applications with tracing, monitoring, and prompt versioning via OpenLLMetry.

Lunary

LLM Ops

Open-source LLM observability and analytics platform with logging, user analytics, and prompt templates.

Prem AI

LLM Ops

AI development platform for building, fine-tuning, and deploying private LLM applications with observability.

Trulens

LLM Ops

Open-source library for evaluating and tracking LLM and RAG application quality with feedback functions.

Keywords AI

LLM Ops

Unified LLM API gateway and observability platform for monitoring, testing, and optimizing AI applications across multiple providers.

Klu

LLM Ops

LLM app platform with prompt engineering, evaluation, and observability for teams

Titan ML

AI Infrastructure

Enterprise-grade inference stack letting ML teams deploy, serve, and scale open-source LLMs in production.

Guardrails AI

AI Guardrails

Open-source framework for adding validation and structure to LLM outputs with customizable quality checks.

Laminar

AI Observability

Open source observability and evaluation platform for LLM applications with tracing.

SillyTavern

LLM Ops

Open-source front-end for LLMs providing character card support and roleplay features.