GPTZero vs QuillBot affiliate programs
GPTZero and QuillBot are AI writing tools that both run affiliate programs. GPTZero lists 30% on the first 6 payments within the first 12 months through Rewardful; QuillBot lists 10%-20% through PartnerStack. GPTZero lists the longer referral cookie: 60 days against 30. aifilliate records each program from a cited vendor source and does not rank the two.
| Recorded term | GPTZero Verified | QuillBot Verified |
|---|---|---|
| Commission | 30% on the first 6 payments within the first 12 months | 10%-20% |
| Structure | Recurring | Recurring |
| Cookie window | 60 days | 30 days |
| Network | Rewardful | PartnerStack |
| Payout threshold | $20 | Not stated |
| Terms checked | 2026-08-20 | 2026-07-03 |
| Source | Open source ↗ | Open source ↗ |
What matches, what differs
Differences
- Different platforms: Rewardful against PartnerStack, meaning two dashboards and two payout schedules.
- GPTZero lists the longer referral cookie: 60 days against 30.
In common
- Both are AI writing tools.
- Both pay recurring commission.
What these terms mean in practice
Attribution splits between day 30 and day 60. A referral who clicks today and subscribes on day 45 is still credited by GPTZero, but no longer by QuillBot.
Promoting both means two applications, two dashboards, and two payout schedules — Rewardful for GPTZero and PartnerStack for QuillBot, each with its own approval and its own minimum.
What is not published
Anything below has to be confirmed with the vendor before either offer can be modelled. aifilliate records it as unknown rather than estimating it.
- QuillBot does not publish a payout threshold.
How to read these two records
Both rates are stated as percentages of customer payments, so the figures share a basis. They may still cover different plans, billing terms, and eligibility rules.
Both pay recurring commission. GPTZero lists the longer referral cookie: 60 days against 30.
aifilliate publishes no ranking between GPTZero and QuillBot. Which program earns more depends on plan price, conversion rate, retention, and refund reversals in your own audience — none of which appear in published affiliate terms. Confirm eligibility, paid-search and trademark rules, and payout timing with each vendor before promoting either.