Pricing · Vol I

Honest pricing.
Student-priced on purpose.

The free tier is enough to triage one draft a day. Pro is for students and writers who do this every week. Credits are for the one-paper-a-month type. There is no “guaranteed pass” tier — that product doesn't exist, and we won't pretend otherwise.

Free

$0

forever · 500 words / day

A daily triage for one draft.

  • AI-like risk reading
  • Sentence-level highlights
  • Basic rewrite (Clearer)
  • Citation reminders
  • No sign-up for first check
Open the workspace

Resets at 00:00 UTC.

Pro

Recommended

$9.99

/ month · 100,000 words / month

For writers who do this weekly.

  • All four rewrite modes
  • Sentence-level analysis
  • Revision report (export)
  • Drafts up to 8,000 words
  • Priority processing
SubscribePay annually - save 50%

Cancel any time. Annual: $59.99/year (save 50%).

Credits

$4.99

one-time · 50,000 words

No subscription, no expiry.

  • Stack with Free
  • All Pro features for the credits' lifespan
  • Refundable within 7 days
  • Top-up at any time
Buy credits

Best for one-paper-a-month workflows.

Side by side

What's in each tier.

FeatureFreeProCredits
Daily word budget500Soft cap (100k/mo)Up to credit balance
Per-request cap2,0008,0008,000
Risk readingYesYesYes
Sentence-level analysisYesYesYes
Rewrite — ClearerYesYesYes
Rewrite — Personal / Academic / SimpleYesYes
Citation helperYesYesYes
Revision report (export)YesYes
Priority processingYes
SubscriptionNoMonthly / AnnualOne-time

Pricing FAQ

01

Can I cancel any time?

Yes. Monthly Pro can be canceled any time with no cancellation fees. Annual Pro remains active through the paid year; email support if something went wrong with the purchase.

02

Do you offer student discounts?

The base price is already calibrated for students. We add discounts for university partnerships — email support@whispen.io if you want to bring DraftGuard to your school.

03

What payment methods?

Card payments are processed by Stripe. Apple Pay and other wallet options may appear when Stripe supports them for your device and region.

04

Will I be charged twice if I have credits and a Pro subscription?

No. Pro covers your daily usage; credits are only consumed if you exceed the Pro budget.