WebLLM - Alternatives & Competitors

Ranked by Relevance

• 1
  Avian API Fastest, production grade API for Open Source LLMs

  Avian API is an enterprise-grade language model inference platform offering state-of-the-art LLMs with superior speed and competitive pricing, powered by Meta's Llama models and Nvidia H200 SXM technology.

  • Usage Based
  • From 3$
• 2
  BenchLLM The best way to evaluate LLM-powered apps

  BenchLLM is a tool for evaluating LLM-powered applications. It allows users to build test suites, generate quality reports, and choose between automated, interactive, or custom evaluation strategies.

  • Other
• 3
  OpenTools The API for Enhanced LLM Tool Use

  OpenTools provides a unified API enabling developers to connect Large Language Models (LLMs) with a diverse ecosystem of tools, simplifying integration and management.

  • Usage Based
• 4
  Ollama Get up and running with large language models locally

  Ollama is a platform that enables users to run powerful language models like Llama 3.3, DeepSeek-R1, Phi-4, Mistral, and Gemma 2 on their local machines.

  • Free
• 5
  Open Source AI Gateway Manage multiple LLM providers with built-in failover, guardrails, caching, and monitoring.

  Open Source AI Gateway provides developers with a robust, production-ready solution to manage multiple LLM providers like OpenAI, Anthropic, and Gemini. It offers features like smart failover, caching, rate limiting, and monitoring for enhanced reliability and cost savings.

  • Free
• 6
  Allapi.ai Experience Advanced AI API Solutions for Web & Mobile Apps

  Allapi.ai is an AI app development platform providing a unified API to access multiple AI models (like GPT-4, Claude 3, Gemini 1.5 Pro) and plugins, simplifying integration for developers and startups.

  • Free Trial
• 7
  lm-studio.me Local LLM Running & Download Platform

  LM Studio is a user-friendly desktop application that allows users to run various large language models (LLMs) locally and offline, including Llama 2, PN3, Falcon, Mistral, StarCoder, and GEMMA models from Hugging Face.

  • Free
• 8
  LLM Price Check Compare LLM Prices Instantly

  LLM Price Check allows users to compare and calculate prices for Large Language Model (LLM) APIs from providers like OpenAI, Anthropic, Google, and more. Optimize your AI budget efficiently.

  • Free
• 9
  LLM Token Counter Secure client-side token counting for popular language models

  A sophisticated token counting tool that helps users manage token limits across multiple language models including GPT-4, Claude-3, and Llama-3, with client-side processing for maximum security.

  • Free
• 10
  Browser Use Enable AI to control your browser

  Browser Use empowers AI agents to interact with websites by extracting interactive elements, making web automation seamless. It offers advanced features like multi-tab management and vision + HTML extraction.

  • Freemium
  • From 30$
• 11
  Laminar The AI engineering platform for LLM products

  Laminar is an open-source platform that enables developers to trace, evaluate, label, and analyze Large Language Model (LLM) applications with minimal code integration.

  • Freemium
  • From 25$
• 12
  LLM Optimize Rank Higher in AI Engines Recommendations

  LLM Optimize provides professional website audits to help you rank higher in LLMs like ChatGPT and Google's AI Overview, outranking competitors with tailored, actionable recommendations.

  • Paid
• 13
  docs.litellm.ai Unified Interface for Accessing 100+ LLMs

  LiteLLM provides a simplified and standardized way to interact with over 100 large language models (LLMs) using a consistent OpenAI-compatible input/output format.

  • Free
• 14
  NLKit Premium Toolkit To Ship AI Features Faster

  NLKit offers open-source JavaScript libraries for developers to embed conversational AI assistants into web applications with various backend integrations.

  • Freemium
• 15
  LLM Explorer Discover and Compare Open-Source Language Models

  LLM Explorer is a comprehensive platform for discovering, comparing, and accessing over 46,000 open-source Large Language Models (LLMs) and Small Language Models (SLMs).

  • Free
• 16
  Kalavai Turn your devices into a scalable LLM platform

  Kalavai offers a platform for deploying Large Language Models (LLMs) across various devices, scaling from personal laptops to full production environments. It simplifies LLM deployment and experimentation.

  • Paid
  • From 29$
• 17
  Browser Copilot Your AI Copilot Across the Web

  Browser Copilot is an AI-powered browser extension that understands website content and helps users automate tasks, providing real-time assistance across any webpage with features like email management, custom workflows, and document analysis.

  • Paid
  • From 19$
• 18
  anythingllm.com The all-in-one AI application for local and offline use

  AnythingLLM is a comprehensive desktop AI application that enables users to chat with documents, use AI agents, and leverage custom models with complete privacy and offline capabilities.

  • Freemium
  • From 50$
• 19
  Interlify Connect Your APIs to LLMs in minutes—Not Weeks!

  Interlify seamlessly connects your existing APIs to Large Language Models (LLMs), enabling rapid integration and development of AI-powered features without complex coding.

  • Freemium
  • From 25$
• 20
  LM Studio Discover, download, and run local LLMs on your computer

  LM Studio is a desktop application that allows users to run Large Language Models (LLMs) locally and offline, supporting various architectures including Llama, Mistral, Phi, Gemma, DeepSeek, and Qwen 2.5.

  • Free
• 21
  Promptimize Become an AI Pro with One Click

  Promptimize is a browser extension that enhances your prompts for better AI-generated content. It offers one-click enhancements, dynamic variables, and a prompt library, compatible with any LLM.

  • Freemium
  • From 12$
• 22
  llmChef Perfect AI responses with zero effort

  llmChef is an AI enrichment engine that provides access to over 100 pre-made prompts (recipes) and leading LLMs, enabling users to get optimal AI responses without crafting perfect prompts.

  • Paid
  • From 5$
• 23
  OxyAPI An AI Platform built for developers

  OxyAPI provides developers with instant API access to a wide range of AI models, featuring global deployment and simple pay-as-you-go pricing.

  • Usage Based
• 24
  OpenLIT Open Source Platform for AI Engineering

  OpenLIT is an open-source observability platform designed to streamline AI development workflows, particularly for Generative AI and LLMs, offering features like prompt management, performance tracking, and secure secrets management.

  • Other
• 25
  LangSearch Connect your LLM applications to the world.

  LangSearch is a Web Search API that offers natural language search and semantic reranking, providing clean and accurate context for LLM applications.

  • Free
• 26
  LiteLLM Unified API Gateway for 100+ LLM Providers

  LiteLLM is a comprehensive LLM gateway solution that provides unified API management, authentication, load balancing, and spend tracking across multiple LLM providers including Azure OpenAI, Vertex AI, Bedrock, and OpenAI.

  • Freemium
• 27
  Dialoq AI Run any AI models through one simple unified API

  Dialoq AI is a comprehensive API gateway that enables developers to access and integrate 200+ Language Learning Models (LLMs) through a single, unified API, streamlining AI application development with enhanced reliability and cost predictability.

  • Contact for Pricing
• 28
  Window Use your own AI models on the web without API keys

  Window is a browser extension that enables users to choose and configure their preferred AI models for web applications, eliminating the need for API keys or backend setup.

  • Free
• 29
  Kolosal AI The Ultimate Local LLM Platform

  Kolosal AI is a lightweight, open-source application enabling users to train, run, and chat with local Large Language Models (LLMs) directly on their devices, ensuring complete privacy and control.

  • Free
• 30
  SmartestChild An AI chatbot running entirely in your browser.

  SmartestChild is an AI chatbot powered by a Large Language Model that operates locally in the browser using WebGPU. No data is sent to servers, ensuring privacy.

  • Free
• 31
  Keywords AI LLM monitoring for AI startups

  Keywords AI is a comprehensive developer platform for LLM applications, offering monitoring, debugging, and deployment tools. It serves as a Datadog-like solution specifically designed for LLM applications.

  • Freemium
  • From 7$
• 32
  Inference.net Run AI Models, Save Money

  Inference.net provides fast, scalable, pay-per-token APIs for leading AI models like DeepSeek V3 and Llama 3.1, offering significant cost savings and easy integration.

  • Usage Based
• 33
  AIML API One API, 200+ AI Models with 99% Uptime

  AIML API is a comprehensive AI model marketplace offering seamless integration of 200+ AI models through a single API endpoint, featuring models from leading providers like OpenAI, Anthropic, Google, and Meta AI.

  • Usage Based
• 34
  yourchat.app Chat With Your Self-Hosted AI LLM

  YourChat is a cross-platform client enabling users to chat securely with their own self-hosted Large Language Models (LLMs), offering customization and privacy.

  • Contact for Pricing
• 35
  VESSL AI Operationalize Full Spectrum AI & LLMs

  VESSL AI provides a full-stack cloud infrastructure for AI, enabling users to train, deploy, and manage AI models and workflows with ease and efficiency.

  • Usage Based
• 36
  OpenRouter A unified interface for LLMs

  OpenRouter provides a unified interface for accessing and comparing various Large Language Models (LLMs), offering users the ability to find optimal models and pricing for their specific prompts.

  • Usage Based
• 37
  AIPal Experience the Future of Web Browsing with AIPal!

  AIPal is an AI-powered browser extension integrating models like GPT-3.5, GPT-4, and Claude 3 to enhance online activities such as chatting, writing, translating, and summarizing directly on any webpage.

  • Freemium
• 38
  LLM Chess Play Chess Against Advanced Language Models

  LLM Chess allows users to play chess against AI language models like gpt-3.5-turbo and gpt-4 using their own API key.

  • Free
• 39
  Prompteus One Platform to Rule AI.

  Prompteus enables users to build, manage, and scale production-ready AI workflows efficiently, offering observability, intelligent routing, and cost optimization.

  • Freemium
• 40
  Viinyx AI The most useful all-in-one AI assistant for your browser

  Viinyx AI is a comprehensive browser extension that integrates multiple AI models like ChatGPT-4, Gemini 1.5, and Claude 3 to enhance web browsing and content creation workflows. It offers features like chatbox, writing assistance, and image generation across any website.

  • Freemium
  • From 45$
• 41
  Unify Build AI Your Way

  Unify provides tools to build, test, and optimize LLM pipelines with custom interfaces and a unified API for accessing all models across providers.

  • Freemium
  • From 40$
• 42
  LLMMM Monitor how LLMs perceive your brand

  LLMMM helps brands track their presence in leading AI models like ChatGPT, Gemini, and Meta AI, providing real-time monitoring and brand safety insights.

  • Free
• 43
  WebsiteLLM Your website. Structured perfectly for AI.

  WebsiteLLM creates a properly formatted llms.txt file for your website, making your content easily accessible and understandable to LLMs like ChatGPT, Perplexity, and Google Gemini.

  • Pay Once
• 44
  Featherless.ai Instant, unlimited hosting for any llama model on HuggingFace.

  Featherless.ai offers serverless AI inference hosting, providing API access to a vast library of open-weight models from HuggingFace without requiring server management.

  • Paid
  • From 10$
• 45
  ModelBench No-Code LLM Evaluations

  ModelBench enables teams to rapidly deploy AI solutions with no-code LLM evaluations. It allows users to compare over 180 models, design and benchmark prompts, and trace LLM runs, accelerating AI development.

  • Free Trial
  • From 49$
• 46
  Llama Workspace The open-source AI assistant for work.

  Llama Workspace is an open-source, extensible ChatGPT Enterprise alternative that works with various Large Language Models, runs on custom infrastructure, and reduces subscription costs by up to 70%.

  • Freemium
  • From 4$
• 47
  Orma Your Digital Memory, Reimagined

  Orma is a browser extension that transforms your browser into a personal knowledge base, enhancing interactions with LLMs like ChatGPT and Claude for increased productivity.

  • Paid
  • From 5$
• 48
  Open WebUI An extensible, self-hosted AI interface that adapts to your workflow.

  Open WebUI is a self-hosted AI interface that operates entirely offline and adapts to your individual workflow. It's extensible and designed for various applications.

  • Free
• 49
  klu.ai Next-gen LLM App Platform for Confident AI Development

  Klu is an all-in-one LLM App Platform that enables teams to experiment, version, and fine-tune GPT-4 Apps with collaborative prompt engineering and comprehensive evaluation tools.

  • Freemium
  • From 30$
• 50
  NavamAI Supercharge with your Personal AI

  NavamAI enhances productivity with a personal, fast, and high-quality AI accessible through your terminal. It offers seamless integration with Markdown, VS Code, Obsidian, and GitHub, supporting 15 LLMs and 7 providers.

  • Free