Comparison
Prompts By Design vs PromptBase
PromptBase is a marketplace where you buy prompts one at a time. Prompts By Design is a library you walk into — one payment opens every curated prompt, and you can save and run your own beside them.
| Feature | Prompts By Design (Lifetime) | PromptBase |
|---|---|---|
| Pricing model | $9.95, paid once, everything included | Pay per prompt, every time |
| Curated prompt library included | Yes — growing, no extra cost | Buy each prompt individually |
| New prompts added over time | Included automatically | Pay again |
| Save your own prompts | Yes | No |
| Reusable variables | Yes — [{ variable }] syntax | Prompt-by-prompt |
| Version history | Yes | No |
| Chrome extension | Yes | No |
| Installable phone app (PWA) | Yes | No |
| Share prompts privately | Yes — with anyone by email | Public marketplace |
| AI refinement (Kitchen + Laboratory) | Yes | No |
| Works across ChatGPT / Claude / Gemini / Midjourney | Yes | Yes |
What each one costs
On PromptBase you pay a few dollars for each prompt, and again for the next one. Ten prompts can cost more than this whole library. Prompts By Design is $9.95, once, and every prompt added later is included.
30-day money-back guarantee. If it is not for you, email me and I refund you — no questions asked.
Questions people ask
- What is the real difference between the two?
- PromptBase is a marketplace. You buy one prompt, use it, and pay again for the next one. Prompts By Design is a library and a workspace. One payment opens every prompt in it, and you can save and run your own next to them.
- How many prompts do I get?
- Ten free prompts land in your library when you sign up. Lifetime opens the rest of the library and every prompt added later.
- Can I still write my own prompts?
- Yes. Save your own, wrap any word in brackets to turn it into a variable, and keep the last five versions of every edit.
- Do the prompts work with the tool I already use?
- Yes. A prompt is text. Copy it into ChatGPT, Claude, Gemini, Midjourney, or anything else, or run it straight from the Chrome extension.
- What if it is not for me?
- There is a 30-day money-back guarantee. Email ormanbeckles@gmail.com inside 30 days and you get a refund, no questions asked.