Prompt engineering has become important for anyone using generative AI. In 2025, several tools can help you write, test, and manage prompts more easily. Whether you’re building apps or creating content, the right tool can save time and improve your output. This guide lists some of the best prompt tools to use this year.
Top Prompt Engineering Tools for 2025
Here are the top tools that help with prompt creation, testing, tracking, and workflow management in 2025.
1. LangChain
LangChain is a tool for building applications using large language models. It supports prompt chaining, memory, and works with Python and JavaScript.
Key Features:
- Prompt chaining and agent support
- Works with different LLMs
- Available in Python and JavaScript
Limitations:
- Requires technical skills to use effectively
Pricing:
- Free tier
- Plus: $39/month
- Enterprise: Custom pricing
Best For: Developers working with AI tools
2. Helicone
Helicone helps you monitor and log LLM prompt performance. It shows how prompts perform and helps find problems quickly.
Key Features:
- Real-time tracking and monitoring
- Proxy support for OpenAI
- Records prompt and response data
Limitations:
- Needs proxy setup for OpenAI use
Pricing:
- Free (10,000 requests/month)
- Pro: $20/user/month
Best For: Teams needing clear prompt logs
3. PromptLayer
PromptLayer allows users to track and test prompts with a simple visual tool. It works well with OpenAI and Cohere.
Key Features:
- Visual prompt builder
- Prompt tracking history
- GPT Index support
Limitations:
- Mainly for text-based prompts
Pricing:
- Free (5,000 requests/month)
- Pro: $50/user/month
Best For: Prompt testers and analysts
4. PromptPerfect
PromptPerfect helps you improve prompts for text and image generation. It works in many languages and is easy to use.
Key Features:
- Prompt improvement tool
- Multilingual support
- Works with top AI models
Limitations:
- Lacks prompt version tracking
Pricing:
- Free (10 prompts/day)
- Pro: $19.99/month
Best For: Writers and content creators
5. OpenAI Playground
OpenAI Playground is a web tool to test prompts quickly. It is simple and widely used by new users and developers.
Key Features:
- Easy prompt testing
- Control over model settings
Limitations:
- Only supports OpenAI models
Pricing:
- Free for testing
- API usage costs extra (e.g., GPT-4o: $2.50/million tokens)
Best For: New users and quick prompt trials
6. Orq.ai
Orq.ai is a full tool for managing AI prompts and workflows. It supports prompt versioning and extra features like RAG.
Key Features:
- Full prompt workflow support
- Prompt version tracking
- RAG and LLM model switching
Limitations:
- Setup can be complex
Pricing:
- Contact for pricing
Best For: AI teams with technical setups
7. PromptAppGPT
PromptAppGPT is a tool to create AI apps without much coding. It uses a simple drag-and-drop interface.
Key Features:
- Low-code design
- Works with GPT-3
- Open-source on GitHub
Limitations:
- Limited to GPT-3 models
Pricing:
- Free and open-source
Best For: Non-coders and educators
Key Trends in Prompt Engineering (2025)
To explore these trends in more detail, check out our full article: Top Prompt Engineering Trends for 2025
1. Multi-Modal Support – Many tools now support prompts for both text and image models.
2. RAG Pipelines – Retrieval-Augmented Generation is growing in use to improve response accuracy.
3. Prompt Versioning – Keeping a history of changes in prompts helps manage updates.
4. Personalization and Automation – More tools are using AI to auto-improve prompts based on results.
5. Large Team Use – Some tools now focus on helping bigger teams manage prompts at scale.
Final Thoughts
Prompt tools in 2025 help with more than just writing. They let users build, test, and track prompts better. Choose a tool that matches your skill level and goal. Developers may go with LangChain or Orq.ai, while new users might prefer Playground or PromptPerfect. The right tool can save time and improve quality.