Helicone is the open-source LLM observability platform for developers to monitor, debug, and improve production-ready applications.
United States
Zespan AlternativesLarge Language Model (LLM) Tools and other similar apps like Zespan
Zespan is described as 'The reliability platform for AI agents - trace, evaluate, guard, and control the cost of every LLM call and agent handoff in production' and is a large language model (llm) tool in the development category. There are three alternatives to Zespan for Docker, Web-based, Self-Hosted, SaaS and Cloudron. The best Zespan alternative is Helicone. It's not free, so if you're looking for a free alternative, you could try Helicone or Langfuse.
Alternatives list
12 Langfuse alternativesOpen source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Self-Hosted
- Software as a Service (SaaS)
- Docker
- Cloudron
+3
FutureAGI is an open-source, end-to-end AI agent engineering platform built for teams shipping production AI agents. It covers the full lifecycle: simulate edge cases before launch, evaluate every agent decision and trace, catch hallucinations in real time, auto-optimize, and...
Cost / License
- Freemium
- Open Source (Apache-2.0)
Platforms
- Online
- Software as a Service (SaaS)
- Self-Hosted
- Docker
Germany
EU
