Upgrade to Pro

Upgrade to Sourcefinder Pro

One plan, everything unlocked. Cancel anytime.

$3.99 / week
  • Unlimited source searches every week
  • AI essay writer — short, medium & long drafts
  • MLA-style Works Cited bibliography included
  • Save unlimited sources to your library

Payment is handled securely by Base44 Payments

Accepted payment methods

VisaMastercardAmexDiscoverApple PayGoogle Pay

Apple Pay & Google Pay appear automatically on supported devices.

Your subscription renews weekly. You can cancel anytime from the Pro badge in the app, and you'll keep access through the end of your billing period.