Langtail - Alternatives & Competitors

Langtail

Freemium

From 99$

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.

Home page: https://langtail.com

Developer Tools

Ranked by Relevance

1
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
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
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$
4
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$
5
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
6
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
7
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
8
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$
9
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$
10
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
11
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$
12
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$
13
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$
14
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$
15
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$
16
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$
17
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$
18
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$
19
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
20
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$
21
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
22
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$
23
Lunary Where GenAI teams manage and improve LLM chatbots
Lunary is a comprehensive platform for AI developers to manage, monitor, and optimize LLM chatbots with advanced analytics, security features, and collaborative tools.
- Freemium
- From 20$
24
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$
25
AgentOps Industry leading developer platform to test, debug, and deploy AI agents
AgentOps is a comprehensive developer platform that enables testing, debugging, and deployment of AI agents with support for 400+ LLMs, Crews, and AI agent frameworks.
- Freemium
- From 40$
26
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
27
Luqo AI Your AI-Powered Language Learning Tutor
Luqo AI is a comprehensive language learning platform that offers personalized tutoring across multiple languages with interactive lessons and real conversations.
- Free Trial
28
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
29
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
30
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$
31
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$
32
RoostGPT Automated Test Case Generation using LLMs for Reliable Software Development
RoostGPT is an AI-powered testing co-pilot that automates test case generation, providing 100% test coverage while detecting static vulnerabilities. It leverages Large Language Models to enhance software development efficiency and reliability.
- Paid
- From 25000$
33
GPTTeams All-in-One AI Chat Assistant, Secure & Free
GPTTeams is a comprehensive AI collaboration platform that centralizes multiple AI models like GPT-4, Claude 3, and Gemini, offering secure real-time collaboration and workflow optimization features for teams and individuals.
- Freemium
34
Prediction Guard Secure, Private AI Platform for Enterprise Deployments
Prediction Guard is a secure GenAI platform offering self-hosted solutions, data safeguards, and AI malfunction prevention while supporting affordable hardware deployment options.
- Contact for Pricing
35
Aguru Safeguard Observe and Master Your LLM Behavior End-to-End
Aguru Safeguard is an on-premises software solution that monitors, secures, and enhances LLM applications by providing comprehensive insights into behavior and performance while ensuring data confidentiality.
- Contact for Pricing
36
Langley AI Your AI language learning partner
Langley AI is an AI-powered language learning tool that allows users to practice speaking in various languages with an AI partner. It offers a personalized and interactive learning experience.
- Free Trial
- From 14$
37
LangMagic Empowering Teachers with AI-Powered Education Tools
LangMagic provides AI-powered tools to enhance the learning process and support teachers. It facilitates the creation and discovery of original educational content within a vibrant community.
- Free
38
Momentic Ship fast with AI testing.
Momentic is a modern software testing platform that streamlines regression testing, production monitoring, and UI automation using AI.
- Contact for Pricing
39
Maihem Enterprise-grade quality control for every step of your AI workflow.
Maihem empowers technology leaders and engineering teams to test, troubleshoot, and monitor any (agentic) AI workflow at scale. It offers industry-leading AI testing and red-teaming capabilities.
- Contact for Pricing
40
Prompt Mixer Open source tool for prompt engineering
Prompt Mixer is a desktop application for teams to create, test, and manage AI prompts and chains across different language models, featuring version control and comprehensive evaluation tools.
- Freemium
- From 29$
41
Languate The AI-powered language practice platform for comprehensive language mastery
Languate is an innovative language learning platform that offers comprehensive practice in listening, speaking, reading, and writing, enhanced by AI technology and pronunciation assessment tools.
- Freemium
- From 9$
42
Teammately The AI Agent for AI Engineers
Teammately is an autonomous AI Agent that helps build, refine, and optimize AI products, models, and agents through scientific iteration and objective-driven development.
- Contact for Pricing
43
Lingolette Master languages with the most advanced AI tutor
Lingolette is an AI-powered language learning platform that offers personalized tutoring through real-time conversations, helping users achieve spoken and written fluency with adaptive learning methods.
- Free Trial
44
teammately.ai The AI Agent for AI Engineers that autonomously builds AI Products, Models and Agents
Teammately is an autonomous AI agent that self-iterates AI products, models, and agents to meet specific objectives, operating beyond human-only capabilities through scientific methodology and comprehensive testing.
- Freemium
45
Hallo Automate language assessment with AI and save time and money
Hallo is an AI-powered language assessment platform offering comprehensive testing in speaking, writing, reading, and listening across 56 languages with instant CEFR scoring and detailed feedback.
- Contact for Pricing
46
Tough Tongue AI AI Agents for Difficult Conversations
Tough Tongue AI provides AI-powered agents to simulate and practice challenging conversations, improving communication skills and preparation for various scenarios.
- Freemium
47
SectorFlow AI Simplified: Start Smart, Scale Faster.
SectorFlow is an all-in-one platform to deploy AI in minutes, offering instant comparisons of leading AI models and customizable AI solutions. It streamlines AI integration and boosts efficiency without requiring technical expertise.
- Freemium
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
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
50
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