PromptPerfect alternatives
PromptPerfect's own site says it will no longer be available after 1 September 2026; ProperPrompt is a UK-run alternative that rewrites a rough prompt for Claude, ChatGPT, Gemini or Grok, free for 3 rewrites a day and £2.99 a month for Pro.
Last checked 30 Oct 2026. Rival details were read from each tool's own page that day.
Jina AI's PromptPerfect page says the product will no longer be available after 1 September 2026, following Jina AI's acquisition by Elastic in October 2025. If you used it to tidy rough prompts, these are the tools worth a look. We make ProperPrompt, so read our row with that in mind: the other rows come straight from each tool's own page.
Five alternatives side by side
| Tool | What it does | Where it runs | Free tier | Paid, as listed |
|---|---|---|---|---|
| ProperPrompt | Rewrites a rough prompt for the platform you pick: XML-tagged sections for Claude, a strict schema for ChatGPT, numbered steps for Gemini, role plus markdown for Grok. Text prompts only. | Web app and a free Chrome extension (ChatGPT, Claude, Gemini, Grok) | 3 rewrites a day; confirm an email, no card | Pro £2.99 a month or £24.99 a year; Lifetime £39 once |
| Prompt Builder | Prompt generator and optimizer with a prompt library and version history; you pick a target model (Claude, ChatGPT, Gemini, Grok). | Web app and a Chrome extension for ChatGPT, Claude and Gemini | 5 free prompts, no credit card | Starter $9, Pro $19, Unlimited $49, each a month (USD, credit-based) |
| Pretty Prompt | One-click prompt improver ("Grammarly For Prompts") with a prompt library on Pro; also image-to-prompt. | Chrome extension for ChatGPT, Gemini and Claude, plus a web app | 5 improved prompts a week | Pro from $8.25 a month billed yearly ($99 a year); Team $12.99 a seat a month, 2 seats minimum |
| PrePrompt | A Rewrite button for ChatGPT, Claude, Gemini and Perplexity; also VS Code and MCP on the same credits. | Chrome extension, "launching soon" (waitlist); VS Code and MCP | 30 rewrites a month | Developer and Pro: "Price revealed at launch"; Team $20 a seat a month |
| PromptEval | Scores a prompt from 0 to 100 across four dimensions and flags issues; Pro adds a CI regression gate and prompt serving. Evaluates more than it rewrites. | Web app, REST API and a GitHub Action | 3 web evaluations a month, no credit card | Basic $9, Pro $19 a month (USD); Team custom |
Rival prices are in US dollars exactly as each page lists them; we have not converted them. Features and limits change, so check the rival's page before you buy.
Which one to pick
- You want a rough prompt rewritten for the model you are using: ProperPrompt.
- You want a generator with a library and version history: Prompt Builder.
- You want one click inside the chat box: Pretty Prompt, or the ProperPrompt Chrome extension.
- You want to score prompts or gate them in CI: PromptEval.
- You need image or video prompts: not ProperPrompt. Check each rival's page for what it lists.
Moving saved prompts over? Read the PromptPerfect migration guide. Side-by-side detail is on the comparison page.
Questions people ask
Has PromptPerfect shut down?
Jina AI's own PromptPerfect site says that, following Jina AI's acquisition by Elastic in October 2025, PromptPerfect will no longer be available after 1 September 2026. We read that on promptperfect.jina.ai on 30 Oct 2026; the page itself still loaded that day, so check it yourself before you rely on the tool or on any export.
What is the best PromptPerfect alternative?
It depends on what you used PromptPerfect for. ProperPrompt suits rewriting a rough prompt for the model you are about to paste it into, at £2.99 a month. Prompt Builder suits a generator with a prompt library and version history. Pretty Prompt suits a one-click button inside the chat box. PromptEval suits scoring and testing prompts rather than rewriting them.
Is there a free PromptPerfect alternative?
Every tool in the table has a free tier, all small. ProperPrompt gives 3 rewrites a day after you confirm an email. Pretty Prompt lists 5 improved prompts a week, Prompt Builder 5 free prompts, PrePrompt 30 rewrites a month, and PromptEval 3 web evaluations a month.
Can I move my saved PromptPerfect prompts to ProperPrompt?
There is no import button. Copy your prompts out of PromptPerfect, then paste the original rough version of each into ProperPrompt once per platform you use it on. Our migration guide walks through it in about five minutes.
Does ProperPrompt work inside ChatGPT, Claude, Gemini and Grok?
Yes. The free Chrome extension adds a Rewrite button inside ChatGPT, Claude, Gemini and Grok, and shares your free allowance with the website.
How much does ProperPrompt cost?
Free is 3 rewrites a day. Pro is £2.99 a month or £24.99 a year with unlimited rewrites, all four platforms and prompt history. Lifetime is £39 once. Monthly Pro starts with a 7-day free trial.
Does ProperPrompt do image or video prompts like PromptPerfect did?
No. ProperPrompt handles text prompts only, and image or video prompt optimisation is not planned soon. If you relied on that side of PromptPerfect, pick a tool that lists it.