The best ai metrics and evaluation in 2025
Langfuse
—Open Source LLM Engineering Platform
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- Launches
Langfuse is an open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications. All platform features are natively integrated to accelerate the development workflow. Langfuse is open. It works with any model, any framework, allows for complex nesting, and has open APIs to build downstream use cases. Docs: https://langfuse.com/docs Github: https://github.com/langfuse/langfuse
Helicone AI
—Open-source LLM Observability for Developers
- Overview
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Helicone is the open-source platform for logging, monitoring, and debugging your AI applications. Free to start. 1-line integration to access usage tracking, LLM metrics, prompt management and more. See a list of integrations at docs.helicone.ai
LangSmith
—Build and deploy LLM applications with confidence
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LangSmith is a platform to help developers close the gap between prototype and production. It’s designed for building and iterating on products that can harness the power–and wrangle the complexity–of LLMs.
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we're a programming language for LLMs...
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Hume is a research lab and technology company. Our mission is to ensure that artificial intelligence is built to serve human goals and emotional well-being.
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W&B Models, from Weights & Biases, helps you train, fine-tune, govern, and manage AI models from experimentation to production. You can run more experiments, analyze them interactively, and quickly build higher-quality models. Use the W&B Registry to centralize the tracking of models, datasets, metadata, and their lineage to support governance, and reproducibility. Also, automate workflows for training, evaluation, and deployment to enable rapid iteration.
RAFA
—A team of AI-powered investment experts in your pocket.- Overview
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- Launches
RAFA's AI Agents help you invest like an expert with personalized insights. It’s like having a team of experts, each specializing in one task: Fundamental analysis, Technicals, Momentum, Macro etc, all working together to maximize your portfolio 24/7.
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Backona AI simplifies Google Analytics with real-time insights through a chat interface. Non-technical teams can interact with data, generate reports, unlock insights, and make faster, data-driven decisions.
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Develop, train, and deploy AI applications. Join over 500,000 builders on Paperspace.
- Overview
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Dealing with death is hard. Lantern is your step-by-step guide on how to navigate your life before and after a death. Create a pre-plan or navigate the logistics after a death.
