Langtail - Alternatives & Competitors

Ranked by Relevance

• 1
  Braintrust The end-to-end platform for building world-class AI apps.

  Braintrust provides an end-to-end platform for developing, evaluating, and monitoring Large Language Model (LLM) applications. It helps teams build robust AI products through iterative workflows and real-time analysis.

  • Freemium
  • From 249$
• 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
  Reprompt Collaborative prompt testing for confident AI deployment

  Reprompt is a developer-focused platform that enables efficient testing and optimization of AI prompts with real-time analysis and comparison capabilities.

  • Usage Based
• 4
  Hegel AI Developer Platform for Large Language Model (LLM) Applications

  Hegel AI provides a developer platform for building, monitoring, and improving large language model (LLM) applications, featuring tools for experimentation, evaluation, and feedback integration.

  • Contact for Pricing
• 5
  Prompt Hippo Test and Optimize LLM Prompts with Science.

  Prompt Hippo is an AI-powered testing suite for Large Language Model (LLM) prompts, designed to improve their robustness, reliability, and safety through side-by-side comparisons.

  • Freemium
  • From 100$
• 6
  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$
• 7
  Langtrace Transform AI Prototypes into Enterprise-Grade Products

  Langtrace is an open-source observability and evaluations platform designed to help developers monitor, evaluate, and enhance AI agents for enterprise deployment.

  • Freemium
  • From 31$
• 8
  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$
• 9
  Adaline Ship reliable AI faster

  Adaline is a collaborative platform for teams building with Large Language Models (LLMs), enabling efficient iteration, evaluation, deployment, and monitoring of prompts.

  • Contact for Pricing
• 10
  Conviction The Platform to Evaluate & Test LLMs

  Conviction is an AI platform designed for evaluating, testing, and monitoring Large Language Models (LLMs) to help developers build reliable AI applications faster. It focuses on detecting hallucinations, optimizing prompts, and ensuring security.

  • Freemium
  • From 249$
• 11
  Promptech The AI teamspace to streamline your workflows

  Promptech is a collaborative AI platform that provides prompt engineering tools and teamspace solutions for organizations to effectively utilize Large Language Models (LLMs). It offers access to multiple AI models, workspace management, and enterprise-ready features.

  • Paid
  • From 20$
• 12
  Promptotype The platform for structured prompt engineering

  Promptotype is a platform designed for structured prompt engineering, enabling users to develop, test, and monitor LLM tasks efficiently.

  • Freemium
  • From 6$
• 13
  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
• 14
  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
• 15
  Literal AI Ship reliable LLM Products

  Literal AI streamlines the development of LLM applications, offering tools for evaluation, prompt management, logging, monitoring, and more to build production-grade AI products.

  • Freemium
• 16
  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
• 17
  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$
• 18
  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$
• 19
  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
• 20
  NeuralTrust Secure, test, & scale LLMs

  NeuralTrust offers a unified platform for securing, testing, monitoring, and scaling Large Language Model (LLM) applications, ensuring robust security, regulatory compliance, and operational control for enterprises.

  • Contact for Pricing
• 21
  Gentrace Intuitive evals for intelligent applications

  Gentrace is an LLM evaluation platform designed for AI teams to test and automate evaluations of generative AI products and agents. It facilitates collaborative development and ensures high-quality LLM applications.

  • Usage Based
• 22
  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$
• 23
  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$
• 24
  LangDB The Fastest Enterprise AI Gateway for Secure, Governed, and Optimized AI Traffic.

  LangDB is an enterprise AI gateway designed to secure, govern, and optimize AI traffic across over 250 LLMs via a unified API. It helps reduce costs and enhance performance for AI workflows.

  • Freemium
  • From 49$
• 25
  Portkey Control Panel for AI Apps

  Portkey is a comprehensive AI operations platform offering AI Gateway, Guardrails, and Observability Suite to help teams deploy reliable, cost-efficient, and fast AI applications.

  • Freemium
  • From 49$
• 26
  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$
• 27
  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$
• 28
  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
• 29
  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$
• 30
  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$
• 31
  Langdock Your AI Operating System

  Langdock is an enterprise-ready AI platform that enables companies to deploy AI tools to all employees and allows developers to build and deploy custom AI workflows.

  • Freemium
  • From 13$
• 32
  Lisapet.ai AI Prompt testing suite for product teams

  Lisapet.ai is an AI development platform designed to help product teams prototype, test, and deploy AI features efficiently by automating prompt testing.

  • Paid
  • From 9$
• 33
  SysPrompt The collaborative prompt CMS for LLM engineers

  SysPrompt is a collaborative Content Management System (CMS) designed for LLM engineers to manage, version, and collaborate on prompts, facilitating faster development of better LLM applications.

  • Paid
• 34
  Promptitude AI for Teams, Made Easy

  Promptitude is a comprehensive prompt engineering and AI management platform that enables teams to create, test, and manage GPT prompts while offering personalized AI responses, secure content storage, and seamless integrations.

  • Freemium
  • From 39$
• 35
  grimly.ai We Make AI Security Ridiculously Easy.

  grimly.ai offers robust AI security, protecting Large Language Models (LLMs) from threats like jailbreaks, prompt injection, and semantic attacks in real-time. It provides multi-layer defense for AI integrations, ensuring operational safety and integrity.

  • Paid
  • From 59$
• 36
  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$
• 37
  ManagePrompt Build AI-powered apps in minutes, not months

  ManagePrompt provides the infrastructure for building and deploying AI projects, handling integration with top AI models, testing, authentication, analytics, and security.

  • Free
• 38
  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
• 39
  Parea Test and Evaluate your AI systems

  Parea is a platform for testing, evaluating, and monitoring Large Language Model (LLM) applications, helping teams track experiments, collect human feedback, and deploy prompts confidently.

  • Freemium
  • From 150$
• 40
  Basalt Integrate AI in your product in seconds

  Basalt is an AI building platform that helps teams quickly create, test, and launch reliable AI features. It offers tools for prototyping, evaluating, and deploying AI prompts.

  • Freemium
• 41
  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$
• 42
  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
• 43
  LanguageMate Your AI Partner in Language Education.

  LanguageMate is an AI-powered platform designed to reduce teacher workload and enhance language learning. It offers tools for language education in schools and businesses.

  • Free Trial
  • From 15$
• 44
  Alumnium Bridge the gap between human and automated testing! Translate your test instructions into executable commands using AI.

  Alumnium is an AI-powered tool that translates natural language test instructions into executable commands for browser test automation, integrating with Playwright and Selenium.

  • Freemium
• 45
  Protect AI The Platform for AI Security

  Protect AI offers a comprehensive platform to secure AI systems, enabling organizations to manage security risks and defend against AI-specific threats.

  • Contact for Pricing
• 46
  Flow AI The data engine for AI agent testing

  Flow AI accelerates AI agent development by providing continuously evolving, validated test data grounded in real-world information and refined by domain experts.

  • Contact for Pricing
• 47
  Scorecard.io Testing for production-ready LLM applications, RAG systems, Agents, Chatbots.

  Scorecard.io is an evaluation platform designed for testing and validating production-ready Generative AI applications, including LLMs, RAG systems, agents, and chatbots. It supports the entire AI production lifecycle from experiment design to continuous evaluation.

  • Contact for Pricing
• 48
  NAVI Policy Driven Safeguards for your LLM Apps

  NAVI provides policy-driven safeguards for LLM applications, verifying AI inputs and outputs against business policies and facts in real-time to ensure compliance and accuracy.

  • Freemium
• 49
  Lumora Unlock AI Potential with Smart Prompt Management Tools

  Lumora offers advanced tools to manage, optimize, and test AI prompts, ensuring efficient workflows and improved results across various AI platforms.

  • Freemium
  • From 15$
• 50
  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$