Your prompts,transformed.
Submit a prompt, get a detailed score, clarifying questions, and an AI-optimized version. $0.15 per optimization.
Simple to use.
Instant results.
Submit
Paste your prompt into the editor. Any prompt, any complexity.
Analyze
The AI evaluates your prompt across multiple dimensions and assigns a score out of 100.
Optimize
Receive a fully optimized prompt, ready to use.
A fair model.
Pay for what you use.
- Detailed score out of 100
- Targeted clarification questions
- AI-optimized prompt
- Full history
- Trilingual (FR / EN / ES)
No subscription. Top up whenever you want.
10× cheaper.
Optimized for AI.
| Service | Price |
|---|---|
| PromptProBest | $0.15/req |
| PromptPerfect | $9.99/mo |
| AIPRM | $9/mo |
| PromptBase | $1.99–$4.99 |
| FlowGPT | $0 |
| ChatGPT GPTs | $20/mo |
Frequently asked questions.
What is an AI-optimized prompt?+
Large language models respond better to structured prompts: explicit role, ordered instructions, defined output format, and clear constraints. PromptPro restructures your prompt according to these principles.
Are my prompts stored?+
Your optimizations are saved in your personal history. They are never shared or used to train models.
Which AI models are targeted?+
The optimization principles apply to all major language models on the market. The delivered prompt is designed to work universally.
Can I use my credits on multiple devices?+
Yes. Your balance is linked to your account, accessible from any device.
Do credits expire?+
No. Your credits are valid indefinitely.
Your prompt.
Its full potential.
First optimization in 30 seconds. $0.15. Top up from $10.
Optimize my prompt →