Lunary.ai
Lunary provides an observability and evaluation platform for large language model applications.
- San Francisco, CA, USUnited States
Lunary provides an observability and evaluation platform for large language model applications.
lunary.aiCrawled Oct 16, 2026
Use Lunary to trace model and tool runs, inspect conversations and test prompt changes.
Enterprise-grade observability and prompt management platform for LLM applications.
The page lists Lunary integrations by category.
Use this tool below to understand how a piece of text might be tokenized by OpenAI models (gpt-5, gpt-5-mini, gpt-5-nano, gpt-4o, gpt-4.1) and the total count of tokens in that piece of text.
Use this tool below to understand how a piece of text might be tokenized by Anthropic models (Claude 1, Claude 2, Claude Instant, Claude 3) and the total count of tokens in that piece of text.
Latest updates, tutorials, and insights from the Lunary team.
Use this tool below to understand how a piece of text might be tokenized by DeepSeek models (DeepSeek-V3, DeepSeek-R1, DeepSeek-V3-Base) and the total count of tokens in that piece of text.
Compare LLM evaluation tools for datasets, baseline comparisons, human review and prompt testing.
The page features AI and LLM news for October 2026.
The page compares Lunary plans and describes observability tools for AI products.
The page compares LLMOps and observability platforms with Lunary.
Explore Arize Phoenix alternatives for conversation review, managed prompts and evaluation workflows, with Lunary, Langfuse and Braintrust.
Compare Arize Phoenix and Langfuse for tracing, prompt management and evaluation, with Lunary for conversation review and user feedback.
The page compares Braintrust alternatives for conversation debugging, open-source tracing, and AI evaluations, and describes where Lunary fits in production workflows.
The page offers bookings with the Lunary team to demonstrate observability and prompt management.
The company provides an observability and prompt management platform for LLM-based apps.
Lunary's Data Processing Agreement is available on the page.
GitHubRepository owner
TrueFoundry describes an integration that sends standard OpenTelemetry traces from its AI Gateway to Lunary. The traces let users inspect prompts, token usage, latency, and agent workflows.
Jun 2026TrueFoundryNews article
Jimmy Song reports that Lunary’s GitHub repository returned a 404 while its website remained online. He uses the disappearance to comment on the stability of commercial open-source projects.
Dec 2025Jimmy SongNews article