# PromptPerfect vs Prompt Builder

> PromptPerfect vs Prompt Builder: what each does, free plans, prices and which to pick. Facts read from both vendors' sites on Nov 12, 2026.

Canonical: https://promptitin.com/alternatives/promptperfect-vs-promptbuilder
Last updated: 2026-11-12

PromptPerfect is a prompt optimizer from Jina AI. It shut down on September 1, 2026. Prompt Builder is an AI prompt generator and optimizer with a chat workspace to refine, save and run prompts.

**Short answer:** PromptPerfect shut down, so Prompt Builder is the one you can still use. Prompt Builder is best for: teams that want a shared prompt workspace.

## Side by side

|  | PromptPerfect | Prompt Builder |
| --- | --- | --- |
| What it is | A prompt optimizer from Jina AI. It shut down on September 1, 2026. | An AI prompt generator and optimizer with a chat workspace to refine, save and run prompts. |
| Where it works | Web app (discontinued) | Web app and Chrome extension |
| Free plan | Discontinued | 5 free prompts, no credit card |
| Paid | Discontinued | Starter $9/mo (1,000 credits), Pro $19/mo (3,000), Unlimited $49/mo (12,000, fair use); yearly saves 20% |
| Works with | — | GPT, Claude, Gemini, Llama, Mistral, DeepSeek, Perplexity, Grok, Cohere |
| Best for | — | Teams that want a shared prompt workspace |

Facts from https://promptperfect.jina.ai and https://promptbuilder.cc, checked 2026-11-12.

## Which one to pick

- PromptPerfect: No longer available.
- Prompt Builder: You want team workspaces that share one plan.

## Where PromptPerfect falls short

- Shut down on September 1, 2026

## Where Prompt Builder falls short

- Prices and limits are close to PromptItIn's, so the choice comes down to workflow

## Where PromptItIn fits

Both tools are worth a look. If what you want is a prompt written from your own idea, with questions for what's missing and fields to fill in, try PromptItIn: 5 free credits (5 prompts), paid from $9 a month. We make it, so weigh that.

## FAQ

### Is PromptPerfect or Prompt Builder better?

PromptPerfect shut down, so Prompt Builder is the one you can still use. Prompt Builder is best for: teams that want a shared prompt workspace.

### Is PromptPerfect free?

A prompt optimizer from Jina AI. It shut down on September 1, 2026.

### Is Prompt Builder free?

5 free prompts, no credit card. Paid: Starter $9/mo (1,000 credits), Pro $19/mo (3,000), Unlimited $49/mo (12,000, fair use); yearly saves 20%.

### Is there an alternative to both?

PromptItIn. A prompt generator and optimizer that asks what's missing, then writes a short prompt with fill-in fields for the AI you use.

## Related

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