How the Proton referral program works
Proton pays $20 in Proton credits to each side of a successful referral, with the friend also getting a free two-week trial. Credits land 30 days after the friend's first paid billing cycle begins. A referrer can earn at most $1,000 across all referrals, and when the cap is hit the referral link is automatically disabled.
What the program pays
What makes this program different
A cap that enforces itself. Most programmes state a maximum and reconcile it after the fact; Proton's terms say the referral link is automatically disabled at $1,000, making over-earning structurally impossible rather than contractually forbidden. The credits themselves are non-refundable and cannot convert to cash, so the entire liability stays inside Proton's own billing.
Why it works
Disabling the link at the cap removes every dispute about rewards earned past the ceiling.
A 30-day wait after the first paid cycle aligns the reward with revenue that survived the refund policy.
Letting free-plan users refer turns the unpaid tier into a funded path toward a subscription.
Requiring the friend to have never held any Proton account closes the new-address-same-person loophole the anti-abuse clause then backs up.
What to copy
- Enforce your cap in the product, not the smallprint; a disabled link argues with nobody.
- Delay crediting until the refund window on the friend's first cycle has passed.
- Give your free tier a way to earn paid-tier credit; it converts advocates you are not billing yet.
- Credits are non-refundable, cannot be exchanged for cash, and exclude employees, contractors, affiliates, business-plan admins and their immediate families. The $1,000 ceiling is a lifetime cap per referrer, not annual.
Proton referrals, answered
What is the Proton referral reward?
$20 in Proton credits for each side of a successful referral. The friend also gets a free two-week trial, and credits appear 30 days after their first paid billing cycle begins.
How much can you earn from Proton referrals?
Up to $1,000 in credits across all referrals. When the cap is reached, the referral link is automatically disabled and no further rewards are issued.
Can free Proton users refer friends?
Yes. Any individual Proton user in good standing can refer, including those on free plans; the credits they earn go toward paid plans.
Proton is not a ReferralFlo customer and this page is not affiliated with, endorsed by, or sponsored by Proton. All terms described here are taken from Proton’s own published materials as at 8 September 2026 and may have changed since. Trade marks are the property of their respective owners.
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