Image and video decision

Promptwise

A smaller, focused replacement (image+audio generation, basic flows, credits/billing) is realistic to build and host with available APIs and existing open-source examples, but reproducing PromptWise's full multi-model catalogue, polish, and scale is substantial and better suited to a team or continued subscription.

Visit website
You pay

$24/mo

$288/yr

Read off the official pricing page.

You’d pay instead

$100one-off80 h to build

$100/mo8 h/mo upkeep

On cash alone, building overtakes the subscription at 5 seats.

Open-source builds that already do this

Every project below is open source and already does this job today. Fork one, self-host it, or take the parts you need - the build prompt further down assumes an empty file, and this is the shortcut past that. Licences differ; check the one on each card before you ship. All Promptwise alternatives, with the arithmetic →

What a replacement has to do

  • Accept prompt + assets, call one or more generative-model APIs to create media, store results and metadata, let user preview/iterate and deduct credits from their account.

What it still won’t have

  • Proprietary multi-model integrations and any reseller volume discounts
  • Polish of the PromptWise UI and academy/educational content
  • High-concurrency generation infrastructure and parallel-generation optimizations
  • Commercial support and SLAs

What remains hard

  • Product polish and ongoing maintenance
Read the build prompt

First-year cost

Keep paying

Paying is—cheaper in year one.

On cash alone, building overtakes the subscription at 5 seats.

Paid seatsseats

Money you would actually spend

Keep paying
—

Subscription price × seats × 12

Build it
—

AI build —APIs + hosting —

Time you would spend

—

—

What you would spend

What we assumed

The verdict above measures whether you could build it. This one is only about money.

Runnable build prompt

Not run yet
Build a minimal self-hosted AI creative studio using Next.js for the frontend, Node.js + BullMQ for background jobs, Postgres for metadata, S3-compatible storage for media, and Stripe for billing. Include: (1) a web UI to enter prompts and upload reference images, (2) a job worker that calls external model APIs (configurable keys for Replicate/OpenAI/ElevenLabs) and stores outputs, (3) credits/accounting with one subscription tier and per-generation deduction, (4) a simple reusable 'flow' template editor to chain prompt steps, (5) preview pages and download links. Out of scope: implementing custom generative models, building a large model catalogue, and multi-tenant enterprise admin. Provide error handling, retry logic, API rate-limit backoff, and tests for worker jobs, billing flows, and core API endpoints.
How we checked2 sources · 2/3 runs agreed · evidence score 61

How the score was reached

  • Partly verdict base52
  • An open-source build was found+5
  • 2 cited sources+1
  • Price verified on pricing page+3
  • Evidence score61

The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.

How scoring works →

Cited sources · 2

Every page the run actually retrieved.

Integrity checks

What held up, and what did not.

✓ Price read off the page! 2 of 3 runs agreed; the verdict is the majority✓ Citations limited to fetched pages! 1 moat recorded