PromptsLabs - Alternatives & Competitors
PromptsLabs
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.
Home page: https://www.promptslabs.com

Ranked by Relevance
-
1
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$
-
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
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
-
4
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
-
5
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$
-
6
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$
-
7
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
-
8
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$
-
9
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$
-
10
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$
-
11
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
-
12
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
-
13
Prompt Octopus LLM evaluations directly in your codebase
Prompt Octopus is a VSCode extension allowing developers to select prompts, choose from 40+ LLMs, and compare responses side-by-side within their codebase.
- Freemium
- From 10$
-
14
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
-
15
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$
-
16
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$
-
17
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
-
18
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$
-
19
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$
-
20
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$
-
21
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$
-
22
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$
-
23
PromptsRoyale Optimize Your Prompts with AI-Powered Testing
PromptsRoyale refines and evaluates AI prompts through objective-based testing and scoring, ensuring optimal performance.
- Free
-
24
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
-
25
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
-
26
AI Prompt Finder Your go-to platform for discovering and sharing AI tool prompts
AI Prompt Finder is a comprehensive platform for publishing, discovering, and sharing prompts for various artificial intelligence tools, helping users maximize their AI tool performance through expert-crafted prompts.
- Free
-
27
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$
-
28
Latitude Open-source prompt engineering platform for reliable AI product delivery
Latitude is an open-source platform that helps teams track, evaluate, and refine their AI prompts using real data, enabling confident deployment of AI products.
- Freemium
- From 99$
-
29
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$
-
30
Promptiz Your gateway to curated AI chat prompts and limitless inspiration
Promptiz is a community-driven platform offering a comprehensive collection of AI chat prompts across various categories, enabling users to explore and discover effective prompting techniques.
- Free
-
31
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
-
32
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
-
33
LangGPT Create and Share Beautiful Images of Your LLM Prompts
LangGPT allows users to create and share visually appealing images of their Large Language Model (LLM) prompts. It's a tool designed for easy prompt visualization and sharing.
- Free
-
34
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$
-
35
Freeplay The All-in-One Platform for AI Experimentation, Evaluation, and Observability
Freeplay provides comprehensive tools for AI teams to run experiments, evaluate model performance, and monitor production, streamlining the development process.
- Paid
- From 500$
-
36
GptSdk Revolutionize Your Prompt Management with Git-Integrated Control
GptSdk streamlines AI prompt management by integrating with your version control system. Store, manage, test, and execute prompts with enhanced collaboration and zero latency.
- Freemium
- From 25$
-
37
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
-
38
TheFastest.ai Reliable performance measurements for popular LLM models.
TheFastest.ai provides reliable, daily updated performance benchmarks for popular Large Language Models (LLMs), measuring Time To First Token (TTFT) and Tokens Per Second (TPS) across different regions and prompt types.
- Free
-
39
Narrow AI Take the Engineer out of Prompt Engineering
Narrow AI autonomously writes, monitors, and optimizes prompts for any large language model, enabling faster AI feature deployment and reduced costs.
- Contact for Pricing
-
40
Prompt Engineering The Official Source For Everything Prompt Engineering & Generative AI
A comprehensive educational platform dedicated to prompt engineering, AI tutorials, and resources, offering courses, guides, and community-driven content for mastering AI interaction.
- Freemium
-
41
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
-
42
BasicPrompt One prompt, every model
BasicPrompt is a comprehensive prompt engineering and management platform that enables users to build, test, deploy, and share prompts across multiple AI models through a unified interface.
- Freemium
- From 29$
-
43
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$
-
44
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$
-
45
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$
-
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
phoenix.arize.com Open-source LLM tracing and evaluation
Phoenix accelerates AI development with powerful insights, allowing seamless evaluation, experimentation, and optimization of AI applications in real time.
- Freemium
-
48
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
-
49
GeneratedBy Boost your Productivity with Generative AIs
GeneratedBy is an all-in-one platform for creating, testing, and sharing AI prompts, offering intuitive tools for prompt engineering and deployment of prompt-based applications.
- Freemium
- From 20$
-
50
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
Featured Tools
Join Our Newsletter
Stay updated with the latest AI tools, news, and offers by subscribing to our weekly newsletter.
Didn't find tool you were looking for?