Prompt Engine
Verified Oct 15, 2026 ActiveTurns a plain-language request into a refined AI prompt, plus tools to improve and store prompts you already have.
Listed on EffectHub ·
Pricing
- Pricing model
- Freemium
- Paid options from
- $19/mo
- Billing
- Monthly
The $19/month plan includes 1,000 prompt generations, prompt history, and priority support; narrower free tools remain usable without payment.
Use tool ↗About Prompt Engine
Prompt Engine takes a plain description of what you want and turns it into a more detailed prompt tuned for models like ChatGPT, Claude, Gemini, or Mistral, and also offers a separate tool to improve an existing prompt rather than write one from scratch. A prompt library lets you save and organize prompts you have generated or written. It also runs a set of narrower free generators aimed at specific tools, such as image-prompt helpers for ChatGPT and prompt builders tuned for coding assistants like Cursor and Windsurf. The product was created by Bernard Bado; no company name or headquarters country is disclosed beyond the founder's name. The core generator is usable for free in a limited form, with a paid monthly plan unlocking a much larger generation allowance.
- Platforms
- Web
- API
- Not confirmed
- Last verified
- Oct 15, 2026
Verified sources
- Feature set covering Generate, Optimize, and Organize, and supported target modelspromptengine.cc ↗
- Founder name Bernard Bado and product framingwelcome.ai ↗
Is Prompt Engine legit?
We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.
- Domain registered
- Nov 14, 2024 (1 year ago)Registry record (RDAP), registrar NameCheap, Inc., looked up Sep 6, 2026
- TLS certificate
- Issued by Let's Encrypt, valid until Dec 27, 2026Seen in our own connection to the site on Oct 15, 2026
- Last checked
- Oct 15, 2026The site answered
- Operated by
- Prompt EngineOur research, card verified Sep 1, 2026
Pros & cons of Prompt Engine
A quick way to turn a vague idea into a usable prompt without learning prompt-writing techniques yourself, and the free specialized generators are enough to try before paying. The core value shrinks fast once you already know how to write a decent prompt, since the paid tier is really just volume rather than a qualitatively different capability.
Pros
- Separate Generate, Optimize, and Organize tools rather than a single generic box
- Free, narrower generators for specific use cases with no signup required
- Targets multiple downstream models instead of assuming you only use one
Cons
- Paid plan is essentially a volume cap of 1,000 generations a month, not a different feature set
- No disclosed company or country behind the product
- Does not run the prompts anywhere itself — you still paste the output into the target AI tool
Best for
- People new to prompting who want a starting point rather than a blank text box
- Users who generate prompts often enough to want a saved, organized library
- Anyone using several different AI tools who wants prompts tuned per tool
Not for
- Experienced prompt writers who do not need help phrasing requests
- Anyone wanting a bundled subscription that also includes model access, since this only generates prompts
Alternatives to Prompt Engine
Prompt Engine head-to-head
Side-by-side fact sheets against the competitors our research or their makers name — pricing, platforms, API and both verdicts on one page.