Best Weights & Biases Alternatives in 2025
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Datawizz helps companies reduce LLM costs by 85% while improving accuracy by over 20% by combining large and small models and automatically routing requests.
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Wiro AI: Unified API for developers. Access vast LLMs & generative AI (text, image, video) via one lightning-fast API. Build AI apps in minutes.
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Braintrust: The end-to-end platform to develop, test & monitor reliable AI applications. Get predictable, high-quality LLM results.
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LLMWare.ai enables developers to create enterprise AI apps easily. With 50+ specialized models, no GPU needed, and secure integration, it's ideal for finance, legal, and more.
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WorkflowAI: Build, deploy & improve AI features faster & with confidence. Access 80+ models, AI observability, & no-code tools for product & engineering teams.
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Automate ML pipeline optimization with Weco's AI agent. AIDE beats benchmarks like MLE-Bench & RE-Bench. Experiment, refine, and deploy faster.
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Writer's AI platform helps enterprise teams build custom agents. Leverage proprietary LLMs & Knowledge Graph RAG for secure, accurate automation.
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BAML helps developers build 10x more reliable, type-safe AI agents. Get structured outputs from any LLM & streamline your AI development workflow.
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Watchful is a powerful AI development platform. Streamline NLP and LLM training with automated workflows, domain expertise integration, and real-time analysis. Ideal for healthcare, finance, and e-commerce. Accelerate your AI journey!
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LazyLLM: Low-code for multi-agent LLM apps. Build, iterate & deploy complex AI solutions fast, from prototype to production. Focus on algorithms, not engineering.
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Companies of all sizes use Confident AI justify why their LLM deserves to be in production.
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TaskingAI brings Firebase's simplicity to AI-native app development. Start your project by selecting an LLM model, build a responsive assistant supported by stateful APIs, and enhance its capabilities with managed memory, tool integrations, and augmented generation system.
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Wielded: The unified AI workspace for teams. Access GPT-4o & Claude 3.5, craft custom AI personas, and ensure consistent brand voice across all outputs.
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besimple AI instantly generates your custom AI annotation platform. Transform raw data into high-quality training & evaluation data with AI-powered checks.
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WaveSpeedAI: Build with generative AI faster. Unified API for leading image, video, and voice models. Unmatched speed & seamless integration.
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Athina AI is an essential tool for developers looking to create robust, error-free LLM applications. With its advanced monitoring and error detection capabilities, Athina streamlines the development process and ensures the reliability of your applications. Perfect for any developer looking to enhance the quality of their LLM projects.
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CoreWeave is a specialized cloud provider, delivering a massive scale of NVIDIA GPUs on top of the industry’s fastest and most flexible infrastructure.
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BISHENG: Open LLM DevOps platform for enterprise AI. Deploy & manage GenAI from prototype to production with advanced orchestration, RAG, & Human-in-the-Loop.
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Use a state-of-the-art, open-source model or fine-tune and deploy your own at no additional cost, with Fireworks.ai.
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WildBench is an advanced benchmarking tool that evaluates LLMs on a diverse set of real-world tasks. It's essential for those looking to enhance AI performance and understand model limitations in practical scenarios.
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Build AI apps and chatbots effortlessly with LLMStack. Integrate multiple models, customize applications, and collaborate effortlessly. Get started now!
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Deepchecks: The end-to-end platform for LLM evaluation. Systematically test, compare, & monitor your AI apps from dev to production. Reduce hallucinations & ship faster.
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Struggling to ship reliable LLM apps? Parea AI helps AI teams evaluate, debug, & monitor your AI systems from dev to production. Ship with confidence.
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Langbase empowers any developer to build & deploy advanced serverless AI agents & apps. Access 250+ LLMs and composable AI pipes easily. Simplify AI dev.
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LLMWizard is an all-in-one AI platform that provides access to multiple advanced AI models through a single subscription. It offers features like custom AI assistants, PDF analysis, chatbot/assistant creation, and team collaboration tools.
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Literal AI: Observability & Evaluation for RAG & LLMs. Debug, monitor, optimize performance & ensure production-ready AI apps.
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Lamatic.ai is a managed PaaS for building high-performance GenAI apps. Solve workflow friction between devs and non-tech. Low-code builder, VectorDB, easy setup. Collaborate & scale fast.
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Debug LLMs faster with Okareo. Identify errors, monitor performance, & fine-tune for optimal results. AI development made easy.
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Waveloom simplifies AI workflow creation. Build Waves & Ripples, connect top models, deploy instantly. Visual/text builder, real-time monitor. Ideal for devs & creators.
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LiveBench is an LLM benchmark with monthly new questions from diverse sources and objective answers for accurate scoring, currently featuring 18 tasks in 6 categories and more to come.