Pay-per-use
$16, paid once
$48 cap per session · covers first 3 notarizations; notarizations 4–15 in the same session are free · no setup, minimum-use, annual, or monthly subscription fees
Checked 8 Oct 2026
Plans and prices
Notary.io pricing
2-year X.509 Signing Certificate
$50, paid once
One unique certificate required for each online notary
Checked 8 Oct 2026