
PromptNode
PromptHub
PromptLayer
AI Prompt Generator
PromptPort
AI Prompt Finder
PromptBase
LangSmith
Braintrust.dev
Langfuse
Helicone AI
LangSmith
PromptLayer
Future AGI
Galileo AI
LangChain
Braintrust.devBased on our record, Braintrust.dev seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Braintrust focuses on evaluation-driven development: the idea that monitoring LLM applications means continuously scoring outputs against quality criteria, not just tracking latency and error rates. It's an eval platform first, with observability features built on top of the evaluation infrastructure. - Source: dev.to / 2 months ago
You're monitoring production traffic. You need Langfuse / Phoenix / Helicone / Braintrust for that. Online eval is a different problem class: implicit feedback, drift detection, hallucination rates on your data, not on HellaSwag. - Source: dev.to / 3 months ago
Same approach works with Langfuse, Phoenix, Braintrust, or your existing OTel pipeline โ the metadata.userId pattern is the universal part. - Source: dev.to / 3 months ago
PromptHub - Test, deploy, and manage your prompts with PromptHub, a prompt management tool designed to be usable by your whole team, not just engineers.
Langfuse - Langfuse is an open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications.
PromptLayer - The first platform built for prompt engineers
Helicone AI - Open-source LLM Observability for Developers
AI Prompt Generator - Create optimized and efficient prompts for various tasks.
LangSmith - Build and deploy LLM applications with confidence