Best LLM Spark Alternatives in 2025
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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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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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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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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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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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One AI assistant for you or your team with access to all the state-of-the-art LLMs, web search and image generation.
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Call all LLM APIs using the OpenAI format. Use Bedrock, Azure, OpenAI, Cohere, Anthropic, Ollama, Sagemaker, HuggingFace, Replicate (100+ LLMs)
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Companies of all sizes use Confident AI justify why their LLM deserves to be in production.
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Thousands of developers use Streamlit as their go-to platform to experiment and build generative AI apps. Create, deploy, and share LLM-powered apps as fast as ChatGPT can compute!
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AnythingLLM is the enterprise-ready "chat with your documents" solution that is safe, secure, and your whole company can use to make everyone an expert in your business, overnight.
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Explore different Text Generation models by drafting messages and fine-tuning your responses.
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GitHub Spark is an AI-powered platform. Create personalized micro apps without coding. NL-based editor, managed runtime, share & remix. PWA dashboard. AI features. Empower all to build apps.
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Literal AI: Observability & Evaluation for RAG & LLMs. Debug, monitor, optimize performance & ensure production-ready AI apps.
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Integrate large language models like ChatGPT with React apps using useLLM. Stream messages and engineer prompts for AI-powered features.
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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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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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AI-powered Prompts, Chats, and Workflows for your business.All-in-one LLM App Platform to engineer and optimize generative actions.
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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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Manage your prompts, evaluate your chains, quickly build production-grade applications with Large Language Models.
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Optimize your brand for AI search. ReachLLM audits visibility on ChatGPT & Gemini. Get insights & dominate the new front page.
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Memorize 1000s of pages PDFs & Documents, scrape URLs, and more to search through them. Powered by AI and LLMs. Trained on your laptop.
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Supercharge your AI development with Chatter! Simplify deployment, automate testing, and enhance code security for efficient and reliable LLM applications.
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Bringing large-language models and chat to web browsers. Everything runs inside the browser with no server support.
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Ruby AI simplified! RubyLLM: Single API for top AI models (OpenAI, Gemini, Anthropic, DeepSeek). Build AI apps easily with chat, images, PDFs, streaming, & more.
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Ship AI features faster with MegaLLM's unified gateway. Access Claude, GPT-5, Gemini, Llama, and 70+ models through a single API. Built-in analytics, smart fallbacks, and usage tracking included.
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LLMate provides AI-powered Chat Mates that help you make sense of your marketing data in simple English. Think ChatGPT, but specialized in marketing data for you.
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Discover, compare, and rank Large Language Models effortlessly with LLM Extractum. Simplify your selection process and empower innovation in AI applications.
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Spykio: Get truly relevant LLM answers. Context-aware retrieval beyond vector search. Accurate, insightful results.
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Robust and modular LLM prompting using types, templates, constraints and an optimizing runtime.
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PromptTools is an open-source platform that helps developers build, monitor, and improve LLM applications through experimentation, evaluation, and feedback.