Arize is an enterprise AI engineering platform providing unified LLM observability and agent evaluation for AI applications from development to production.

Sebastian Raschka is an LLM Research Engineer and author offering deep insights, code-driven implementations, and courses on large language models and AI.

Langfuse is an open-source LLM engineering platform offering traces, evals, prompt management, and metrics to debug and improve LLM applications.

Snorkel AI delivers the highest quality specialized datasets and data development platforms for frontier LLMs and enterprise AI model providers.

Evidently AI is an AI testing and evaluation platform for LLMs and AI applications.

Comet is an end-to-end model evaluation platform for AI developers, focused on LLM evaluations, experiment tracking, and production monitoring.

Latitude is an open-source LLM development platform for prompt engineering, evaluation, and deployment, used by AI engineering product teams.

Adaline is an end-to-end AI agent platform for world-class teams to iterate, evaluate, deploy, and monitor LLM applications using LLMOps tools.

The leading LLM evaluation platform to benchmark, safeguard, and improve LLM application performance, with best-in-class metrics and guardrails powered by DeepEval.

Maxim is an AI evaluation and observability platform for AI development teams.

Ottic is a QA tool for LLM-powered applications and is used by tech and non-technical teams.