Free
$0
Full optimizer quality
- 3 successful optimizations per day
- Full optimizer quality — same as Pro
- Prompt Library & Optimization History
- Review, Guard, Coach, and Personalization
Simple plans. Same optimizer.
Use PromptShield free each day, or remove the daily limit with Pro.
Pro removes the daily limit. It does not unlock a different optimizer.
Pro
$7.99 / month
Unlimited optimizations · same optimizer
- Unlimited successful prompt optimizations
- Same optimizer as Free — no quality tier
- Recover Pro access across devices via your account
- Manage and cancel through Stripe
Upgrade to Pro in Settings → Account inside the extension ($7.99/month).
Questions about billing
Not at launch. Only monthly Pro at $7.99/month is listed today.
No separate trial is advertised. Free lets you use the full optimizer within the daily limit.
After you start a Pro subscription in the extension, Stripe bills monthly. You can cancel anytime from Settings → Account.
You can use 3 optimizations each local day on Free. The limit resets at local midnight, or you can upgrade to Pro for unlimited use.