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Langtail
✓ verifiedFreemium
Spreadsheet-like prompt management platform for product teams to build, test and deploy AI prompts collaboratively.
7.0K saves
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AIprm
✓ verifiedFreemium
Browser extension adding a community prompt library and prompt management to ChatGPT, Claude and other AI tools.
920K visits/mo
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PromptBuilder
✓ verifiedFreemium
AI prompt generator and optimizer that tailors prompts to a chosen model, with a built-in library and version history.
114K visits/mo4.9K saves
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Banana Prompts
✓ verifiedFreemium
Curated, one-click prompt library tuned for Nano Banana image generation, with paid credits for in-site generation.
241K visits/mo
Pricing
Free: $0/mo
Pro: $99/mo (1 user)
Team: $499/mo (10 users)
Plus: $10
Pro: $33
No public pricing
Pro: $9.9/mo (1,000 credits/mo)
Ultra: $29.9/mo (2,000 credits/mo)
Free trial available
Core features
- ✦Spreadsheet-like prompt interface
- ✦Collaborative prompt building
- ✦Prompt testing and validation
- ✦Model and parameter experimentation
- ✦Performance insights
- ✦Deployment to production
- ✦4000+ community prompt templates
- ✦Private prompt storage and lists
- ✦Team prompt sharing
- ✦Tone and writing-style controls
- ✦Power Continue output controls
- ✦Works with ChatGPT, Claude, Gemini and more
- ✦Prompt generation tuned to a target AI model (Gemini, Claude, ChatGPT, Grok, DeepSeek, etc.)
- ✦Prompt optimizer that improves existing prompts via clarifying questions
- ✦Saved reusable instructions applied automatically to new prompts
- ✦Built-in chat workspace to run and refine prompts
- ✦Prompt library with pin/save and full version history
- ✦Follow-up prompt suggestions after each generation
- ✦Curated, tested prompt templates
- ✦One-click copy
- ✦Category and keyword filters
- ✦In-site AI image generation
- ✦VIP/premium prompts
- ✦Regular prompt updates
Use cases
- →Manage AI prompts across a team
- →Test and compare prompts and models
- →Deploy and monitor prompts in production
- →Speeding up marketing and SEO tasks
- →Reusing and organizing prompts
- →Standardizing team prompts
- →Improving ChatGPT output quality
- →Users switching between multiple AI models needing tailored prompts
- →Teams standardizing and reusing high-quality prompt templates
- →People improving old, vague prompts without starting over
- →Prompt engineers tracking iteration history on their prompts
- →Finding prompts for image generation
- →Learning effective prompt-writing
- →Generating branded visuals
- →Exploring creative styles
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