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Verified Oct 16, 2026

PromptBox

Verified Oct 16, 2026 Active
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Prompt library with folders, fill-in variables and one-click insertion into ChatGPT, Claude and other AI chats

prompt managementprompt libraryprompt variablestext expansionprompt sharingPaid · from $5.99/mo

Listed on EffectHub ·

Screenshot of the PromptBox website
#1609
promptbox.ai as we captured it — our own screenshot, not the vendor’s press image.

Pricing

Pricing model
Paid
Paid options from
$5.99/mo
Billing
Monthly

In-app plan markup shows Monthly at $5.99 with a 14-day free trial and a Lifetime option at $79. The site no longer renders a public pricing page, so tiers may change without notice; older listings describing a free tier could not be confirmed.

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Overview

About PromptBox

PromptBox stores your prompts in organized, shareable folders and gets them back into AI chats fast: one-click insertion, fill-in-the-blank variables that ask for input at use time, clipboard wrapping for copied text, and a desktop shortcut expander that turns a typed abbreviation into a full prompt in any app. It ships as a browser extension plus web app. Listed as 'Prompt Box' in some directories, the product now runs $5.99/month after a 14-day trial, with a $79 lifetime license — figures we read from the site's own application code, since the public homepage renders as a bare shell without marketing or pricing pages.

Platforms
Web · Chrome extension
API
Not confirmed
Last verified
Oct 16, 2026

Verified sources

  • The site's application code implements prompt folders, shared folders, variable-filled prompts, clipboard wrapping and a desktop shortcut expander, alongside a browser extensionpromptbox.ai ↗
  • In-app plan markup lists 'Monthly $5.99/mo' with a '14 day free trial' and 'Lifetime $79'promptbox.ai ↗
Fact check

Is PromptBox 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
Dec 17, 2022 (3 years ago)Registry record (RDAP), registrar NameCheap, Inc., looked up Sep 6, 2026
TLS certificate
Issued by Google Trust Services, valid until Dec 2, 2026Seen in our own connection to the site on Oct 16, 2026
Last checked
Oct 16, 2026The site answered

How we collect these records

Editorial verdict

Pros & cons of PromptBox

medium confidence

Covers the core prompt-hoarder needs well — folders, shared libraries, variables and shortcut expansion that works outside the browser. The concern is the company's quiet public face: a homepage that renders empty and no visible docs make this a small-tool bet, best taken on the monthly plan rather than the lifetime license.

Pros

  • Variables and ask-for-input fields turn saved prompts into reusable templates
  • Desktop shortcut expansion inserts prompts beyond the browser
  • Flat, cheap pricing with a 14-day trial and a lifetime option
  • Shared folders enable lightweight team prompt libraries

Cons

  • Public site is an empty shell — weak signals on roadmap, support and company health
  • Several unrelated products use the PromptBox name, muddying search and reviews
  • No free tier we could verify

Best for

  • People who reuse dozens of prompts daily across ChatGPT, Claude and Gemini
  • Teams standardizing prompts through shared folders
  • Anyone templating prompts with variables instead of editing text each time

Not for

  • Enterprises needing prompt governance, versioning and evaluation pipelines
  • Users who want a free prompt saver

Watch out: Do not confuse it with 'AI PromptBox' or promptboxapp.com — different products; this record covers promptbox.ai only.

#7inPrompt Engineering & Libraries· of 15 tools, ranked by rating and popularity

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