OpenTools - Alternatives & Competitors

Ranked by Relevance

• 1
  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
• 2
  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
• 3
  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
• 4
  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
• 5
  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
• 6
  LLM Pricing A comprehensive pricing comparison tool for Large Language Models

  LLM Pricing is a website that aggregates and compares pricing information for various Large Language Models (LLMs) from official AI providers and cloud service vendors.

  • Free
• 7
  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$
• 8
  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
• 9
  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$
• 10
  Token Counter Accurate token counting and cost estimation for popular LLM models

  A web-based tool that provides real-time token counting and cost estimation for various Large Language Models (LLMs), including OpenAI's GPT models and Anthropic's Claude models.

  • Free
• 11
  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$
• 12
  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
• 13
  Aipify Structured OpenAI Responses for Seamless API Development

  Aipify is a platform that enables developers to create intelligent APIs without coding, leveraging Large Language Models to provide structured GPT responses through an easy-to-use API interface.

  • Freemium
• 14
  AiPrice Token and Pricing Calculation for OpenAI LLM Models

  AiPrice calculates OpenAI API prompt token counts and provides accurate pricing estimations. It helps developers estimate costs before making API calls.

  • Freemium
  • From 2$
• 15
  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
• 16
  Tiktokenizer Unlock the full potential of AI apps without stressing over tokens

  Tiktokenizer simplifies AI app development by automatically tracking OpenAI API token usage per user, enabling transparent billing. It integrates seamlessly with OpenAI's Chat and Moderations APIs.

  • Contact for Pricing
• 17
  Taam Cloud The AI API Platform Built for Scale.

  Taam Cloud is an AI API platform offering seamless integration with over 200 AI models. It provides enterprise-grade performance and security for developers and businesses.

  • Freemium
• 18
  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
• 19
  Lutia Your generative AI toolkit

  Lutia offers access to multiple leading AI models through a unified chat interface with a pay-as-you-go pricing model, eliminating costly monthly subscriptions.

  • Usage Based
• 20
  LLMStack Open-source platform to build AI Agents, workflows and applications with your data

  LLMStack is an open-source development platform that enables users to build AI agents, workflows, and applications by integrating various model providers and custom data sources.

  • Other
• 21
  OpenPipe Fine-tuning for Production Apps

  OpenPipe offers a platform to train, evaluate, and deploy high-quality, cost-effective fine-tuned models. It simplifies the process of collecting data, training models, and automating deployment.

  • Usage Based
• 22
  Octofy Unified AI interface for multiple LLMs.

  Octofy provides a unified interface to access and interact with various Large Language Models (LLMs), simplifying the process of discovering, testing, and using multiple AI chat models through a single subscription.

  • Free Trial
  • From 22$
• 23
  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
• 24
  Monoid Turn your APIs into AI Agents

  Monoid is an open-source platform that transforms APIs into AI Agents, enabling LLMs to gain context and perform real-time actions through a seamless and customizable interface.

  • Free Trial
• 25
  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
• 26
  llm.report Log and Monitor your AI Apps in Real-time

  llm.report is an open-source analytics and logging platform for OpenAI API usage, providing real-time monitoring, cost tracking, and usage optimization for AI applications.

  • Freemium
  • From 20$
• 27
  Superface Connect AI to your favorite apps in 3 minutes

  Superface is a connectivity tooling platform for AI agents that enables seamless integration of external apps with intelligent tools, featuring managed OAuth and end-user authentication flows.

  • Contact for Pricing
• 28
  CometAPI All AI Models in One API

  CometAPI provides unified access to over 500 AI models like GPT, Claude, and Midjourney through a single API key, simplifying integration and potentially reducing costs for developers.

  • Usage Based
• 29
  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
• 30
  Molmo AI Open-source multimodal AI that's powerful and free for everyone

  Molmo AI is an open-source multimodal artificial intelligence platform that processes text, images, and various data types with state-of-the-art performance, offering enterprise-level capabilities without cost.

  • Free
• 31
  SaaSpec Track Pay-as-you-go LLM API Usage Metrics

  SaaSpec allows effortless tracking of important metrics for Pay-as-you-go LLM API usage. It helps create software by tracking user token costs for LLM APIs and exporting user data.

  • Paid
  • From 30$
• 32
  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$
• 33
  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$
• 34
  MarketMap Market research at the speed of thought

  MarketMap offers rapid market research capabilities. It provides users with market maps and company reports, leveraging a mix of open-source and commercially available LLMs.

  • Freemium
  • From 28$
• 35
  Langfuse Open Source LLM Engineering Platform

  Langfuse provides an open-source platform for tracing, evaluating, and managing prompts to debug and improve LLM applications.

  • Freemium
  • From 59$
• 36
  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
• 37
  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
• 38
  Missing Studio An open-source AI studio for rapid development and robust deployment of production-ready generative AI.

  Missing Studio is an open-source AI platform designed for developers to build and deploy generative AI applications. It offers tools for managing LLMs, optimizing performance, and ensuring reliability.

  • Free
• 39
  nexos.ai An AI orchestration platform for the agentic era

  nexos.ai is a model gateway that delivers AI solutions with advanced automation and intelligent decision-making, simplifying operations and boosting productivity.

  • Contact for Pricing
• 40
  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$
• 41
  Toolhouse Supercharge your AI. Superfast.

  Toolhouse is a complete cloud infrastructure platform that enables developers to equip LLMs with actions and knowledge using just 3 lines of code, offering a Tool Store for instant integration of AI capabilities.

  • Freemium
• 42
  Every AI Every AI Model, Everywhere

  Every AI is a comprehensive AI development platform that provides easy access to 120+ AI models, including ChatGPT, Ollama, and Claude, with developer-friendly integration options.

  • Paid
  • From 20$
• 43
  AI Spend Monitor your OpenAI API costs with real-time tracking

  AI Spend is a cost monitoring platform that helps users track and analyze their OpenAI API usage and expenses, providing real-time insights and notifications to manage API spending effectively.

  • Paid
• 44
  MLflow ML and GenAI made simple

  MLflow is an open-source, end-to-end MLOps platform for building better models and generative AI apps. It simplifies complex ML and generative AI projects, offering comprehensive management from development to production.

  • Free
• 45
  Maslo Innovate and operate with intelligence.

  Maslo is a comprehensive AI platform enabling businesses to rapidly build, deploy, and scale custom AI applications to improve systems and unlock revenue.

  • Freemium
  • From 4699$
• 46
  OctoLab One Subscription for All the Best LLMs

  OctoLab provides access to multiple top-tier large language models (LLMs) like GPT, Anthropic, and DeepSeek through a single, cost-effective subscription.

  • Paid
  • From 10$
• 47
  Flowise Build LLM Apps Easily - Open Source Low-Code Tool for LLM Orchestration

  Flowise is an open-source low-code platform that enables developers to build customized LLM orchestration flows and AI agents through a drag-and-drop interface.

  • Freemium
  • From 35$
• 48
  OctopusAI 4 AI models, one sleek interface - The right way to use AI

  OctopusAI is a unified platform that provides unlimited access to ChatGPT, Gemini, Claude, and Mistral with seamless model switching, web search capabilities, and no context limits.

  • Freemium
  • From 6$
• 49
  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$
• 50
  Compare AI Models AI Model Comparison Tool

  Compare AI Models is a platform providing comprehensive comparisons and insights into various large language models, including GPT-4o, Claude, Llama, and Mistral.

  • Freemium