Best Humanloop Alternatives in 2025
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PromptTools is an open-source platform that helps developers build, monitor, and improve LLM applications through experimentation, evaluation, and feedback.
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Build, manage, and scale production-ready AI workflows in minutes, not months. Get complete observability, intelligent routing, and cost optimization for all your AI integrations.
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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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We're in Public Preview now! Teammate Lang is all-in-one solution for LLM App developers and operations. No-code editor, Semantic Cache, Prompt version management, LLM data platform, A/B testing, QA, Playground with 20+ models including GPT, PaLM, Llama, Cohere.
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HumanLayer is an API and SDK that enables tool-calling AI Agents to contact humans for help, feedback, and approvals.
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Streamline LLM prompt engineering. PromptLayer offers management, evaluation, & observability in one platform. Build better AI, 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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Easily monitor, debug, and improve your production LLM features with Helicone's open-source observability platform purpose-built for AI apps.
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Test, compare & refine prompts across 50+ LLMs instantly—no API keys or sign-ups. Enforce JSON schemas, run tests, and collaborate. Build better AI faster with LangFast.
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Literal AI: Observability & Evaluation for RAG & LLMs. Debug, monitor, optimize performance & ensure production-ready AI apps.
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SysPrompt is a comprehensive platform designed to simplify the management, testing, and optimization of prompts for Large Language Models (LLMs). It's a collaborative environment where teams can work together in real time, track prompt versions, run evaluations, and test across different LLM models—all in one place.
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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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Lumora is a cutting-edge tool for prompt optimization and management. It simplifies prompt creation and refinement, boosting AI performance and project outcomes with an intuitive interface that enhances team collaboration and efficiency.
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LLime is a powerful software with customizable AI assistants for every department. Boost productivity with simple setup, secure data, and custom models.
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Automateo is a powerful tool for building LLM prompt chains with a drag-and-drop interface to manage and automate language model workflows.
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Unlock the full potential of LLM Spark, a powerful AI application that simplifies building AI apps. Test, compare, and deploy with ease.
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Traceloop is an observability tool for LLM apps. Real-time monitoring, backtesting, instant alerts. Supports multiple providers. Ensure reliable LLM deployments.
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Adaline transforms the way teams develop, deploy, and maintain LLM-based solutions.
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EasyLLM is an open source project that provides helpful tools and methods for working with large language models (LLMs), both open source and closed source. Get immediataly started or check out the documentation.
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OneLLM is your end-to-end no-code platform to build and deploy LLMs.
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Revolutionize LLM development with LLM-X! Seamlessly integrate large language models into your workflow with a secure API. Boost productivity and unlock the power of language models for your projects.
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LM Studio is an easy to use desktop app for experimenting with local and open-source Large Language Models (LLMs). The LM Studio cross platform desktop app allows you to download and run any ggml-compatible model from Hugging Face, and provides a simple yet powerful model configuration and inferencing UI. The app leverages your GPU when possible.
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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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Robust and modular LLM prompting using types, templates, constraints and an optimizing runtime.
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LoLLMS WebUI: Access and utilize LLM models for writing, coding, data organization, image and music generation, and much more. Try it now!
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Explore different Text Generation models by drafting messages and fine-tuning your responses.
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The premier platform for crafting, testing, and deploying tasks and APIs powered by Large Language Models. Elevate your AI-driven solutions today.
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Supercharge your OpenAI experience with this AI platform. Easily create, experiment, and analyze one-shot prompts that effortlessly shape your desired outputs.
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To speed up LLMs' inference and enhance LLM's perceive of key information, compress the prompt and KV-Cache, which achieves up to 20x compression with minimal performance loss.
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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.