BenchLLM - Alternatives & Competitors

Ranked by Relevance

• 1
  PromptsLabs A Library of Prompts for Testing LLMs

  PromptsLabs is a community-driven platform providing copy-paste prompts to test the performance of new LLMs. Explore and contribute to a growing collection of prompts.

  • Free
• 2
  LangWatch Monitor, Evaluate & Optimize your LLM performance with 1-click

  LangWatch empowers AI teams to ship 10x faster with quality assurance at every step. It provides tools to measure, maximize, and easily collaborate on LLM performance.

  • Paid
  • From 59$
• 3
  Langtail The low-code platform for testing AI apps

  Langtail is a comprehensive testing platform that enables teams to test and debug LLM-powered applications with a spreadsheet-like interface, offering security features and integration with major LLM providers.

  • Freemium
  • From 99$
• 4
  Libretto LLM Monitoring, Testing, and Optimization

  Libretto offers comprehensive LLM monitoring, automated prompt testing, and optimization tools to ensure the reliability and performance of your AI applications.

  • Freemium
  • From 180$
• 5
  Humanloop The LLM evals platform for enterprises to ship and scale AI with confidence

  Humanloop is an enterprise-grade platform that provides tools for LLM evaluation, prompt management, and AI observability, enabling teams to develop, evaluate, and deploy trustworthy AI applications.

  • Freemium
• 6
  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
• 7
  promptfoo Test & secure your LLM apps with open-source LLM testing

  promptfoo is an open-source LLM testing tool designed to help developers secure and evaluate their language model applications, offering features like vulnerability scanning and continuous monitoring.

  • Freemium
• 8
  Ottic QA for LLM products done right

  Ottic empowers tech and non-technical teams to test LLM applications, ensuring faster product development and enhanced reliability. Streamline your QA process and gain full visibility into your LLM application's behavior.

  • Contact for Pricing
• 9
  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$
• 10
  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
• 11
  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
• 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
  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
• 14
  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$
• 15
  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$
• 16
  Helicone Ship your AI app with confidence

  Helicone is an all-in-one platform for monitoring, debugging, and improving production-ready LLM applications. It provides tools for logging, evaluating, experimenting, and deploying AI applications.

  • Freemium
  • From 20$
• 17
  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
• 18
  GPT–LLM Playground Your Comprehensive Testing Environment for Language Learning Models

  GPT-LLM Playground is a macOS application designed for advanced experimentation and testing with Language Learning Models (LLMs). It offers features like multi-model support, versioning, and custom endpoints.

  • Free
• 19
  Requesty Develop, Deploy, and Monitor AI with Confidence

  Requesty is a platform for faster AI development, deployment, and monitoring. It provides tools for refining LLM applications, analyzing conversational data, and extracting actionable insights.

  • Usage Based
• 20
  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$
• 21
  PromptMage A Python framework for simplified LLM-based application development

  PromptMage is a Python framework that streamlines the development of complex, multi-step applications powered by Large Language Models (LLMs), offering version control, testing capabilities, and automated API generation.

  • Other
• 22
  Autoblocks Improve your LLM Product Accuracy with Expert-Driven Testing & Evaluation

  Autoblocks is a collaborative testing and evaluation platform for LLM-based products that automatically improves through user and expert feedback, offering comprehensive tools for monitoring, debugging, and quality assurance.

  • Freemium
  • From 1750$
• 23
  Lintrule Let the LLM review your code

  Lintrule is a command-line tool that uses large language models to perform automated code reviews, enforce coding policies, and detect bugs beyond traditional linting capabilities.

  • Usage Based
• 24
  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
• 25
  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
• 26
  Agenta End-to-End LLM Engineering Platform

  Agenta is an LLM engineering platform offering tools for prompt engineering, versioning, evaluation, and observability in a single, collaborative environment.

  • Freemium
  • From 49$
• 27
  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$
• 28
  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
• 29
  Adaptive ML AI, Tuned to Production.

  Adaptive ML provides a platform to evaluate, tune, and serve the best LLMs for your business. It uses reinforcement learning to optimize models based on measurable metrics.

  • Contact for Pricing
• 30
  Weavel Automate Prompt Engineering 50x Faster

  Weavel optimizes prompts for LLM applications, achieving significantly higher performance than manual methods. Streamline your workflow and enhance your AI's accuracy with just a few lines of code.

  • Freemium
  • From 250$
• 31
  LLMate Bring Marketing Data to Life So You Can Talk to It

  LLMate is an AI-powered marketing analytics platform that consolidates data from multiple marketing sources and enables natural language interactions for deeper insights and automated reporting.

  • Paid
  • From 49$
• 32
  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
• 33
  Lega Large Language Model Governance

  Lega empowers law firms and enterprises to safely explore, assess, and implement generative AI technologies. It provides enterprise guardrails for secure LLM exploration and a toolset to capture and scale critical learnings.

  • Contact for Pricing
• 34
  CentML Better, Faster, Easier AI

  CentML streamlines LLM deployment, offering advanced system optimization and efficient hardware utilization. It provides single-click resource sizing, model serving, and supports diverse hardware and models.

  • Usage Based
• 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
  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$
• 37
  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
• 38
  Promptmetheus Forge better LLM prompts for your AI applications and workflows

  Promptmetheus is a comprehensive prompt engineering IDE that helps developers and teams create, test, and optimize language model prompts with support for 100+ LLMs and popular inference APIs.

  • Freemium
  • From 29$
• 39
  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
• 40
  Phospho Accelerating advancements in AI across multiple domains

  Phospho provides tools and platforms for AI robotics, AI-powered search, LLM benchmarking, and LLM application analytics.

  • Free
• 41
  Relari Trusting your AI should not be hard

  Relari offers a contract-based development toolkit to define, inspect, and verify AI agent behavior using natural language, ensuring robustness and reliability.

  • Freemium
  • From 1000$
• 42
  LMQL A programming language for LLMs.

  LMQL is a programming language designed for large language models, offering robust and modular prompting with types, templates, and constraints.

  • Free
• 43
  LMSYS Org Developing open, accessible, and scalable large model systems

  LMSYS Org is a leading organization dedicated to developing and evaluating large language models and systems, offering open-source tools and frameworks for AI research and implementation.

  • Free
• 44
  Langbase The most powerful serverless platform for building AI products

  Langbase is a serverless AI developer platform that enables developers to build, deploy, and manage AI products with composable infrastructure, featuring BaseAI - the first Web AI Framework.

  • Freemium
  • From 20$
• 45
  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
• 46
  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
• 47
  Bot Test Automated testing to build quality, reliability, and safety into your AI-based chatbot — with no code.

  Bot Test offers automated, no-code testing solutions for AI-based chatbots, ensuring quality, reliability, and security. It provides comprehensive testing, smart evaluation, and enterprise-level scalability.

  • Freemium
  • From 25$
• 48
  FinetuneDB AI Fine-tuning Platform to Create Custom LLMs

  FinetuneDB is an AI fine-tuning platform that allows teams to build, train, and deploy custom language models using their own data, improving performance and reducing costs.

  • Freemium
• 49
  W&B Weave A Framework for Developing and Deploying LLM-Based Applications

  Weights & Biases (W&B) Weave is a comprehensive framework designed for tracking, experimenting with, evaluating, deploying, and enhancing LLM-based applications.

  • Other
• 50
  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