Apps similar to Observyze include Langfuse, which has a free version. Other options are Laminar AI, Helicone, Respan AI and Netra. You can choose from more than 10 Large Language Model (LLM) Tools like Observyze for the web and self-hosting.
Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more.
Germany
EU
Laminar is an open-source observability platform purpose-built for AI agents. It combines tracing, evaluation, and agent-behavior monitoring in a single system, with a Rust backend built for high-volume ingestion.
United States
Helicone is the open-source LLM observability platform for developers to monitor, debug, and improve production-ready applications.
United States
Unified gateway centralizing LLM traffic routing, observability, centralized evaluations, prompt versioning, synchronized tracing, and spend controls. Streamlines diagnosis, debugging, and iteration for AI agents across dashboards, fitting solo builders and large teams handling complex workflows.
United States
Netra is the reliability platform for AI agents to observe, evaluate, simulate, and continuously improve every decision your agents make, so you can ship with confidence and catch regressions before your users do.
United States
The agentic analyst for your agents. Your observability tool only tells you what happened. TwoTail figures out why, and what you should change.
DenmarkEU
The reliability platform for AI agents - trace, evaluate, guard, and control the cost of every LLM call and agent handoff in production.
India
AI agents investigate failed data runs by combining task state, exceptions, lineage, schemas, metadata, and repository changes. They trace likely causes across connected tools and open pull requests with evidence, keeping engineers in control of every fix.
Observes AI agent runs with traces, spans, tool calls and token data, continuously evaluates quality and risk in production, and compares versions and environments by behaviour, latency and cost to detect regressions.
Australia
Medical AI workspace for clinicians and biomedical researchers: answers link to DOI and PubMed records, while unsupported claims are marked unverified. It searches PubMed, Europe PMC, ClinicalTrials.gov, OpenAlex and arXiv, then supports PICO framing, screening, GRADE appraisal, PRISMA summaries and cited exports.
Vietnam
