GPTZero vs Undetectable AI affiliate programs
GPTZero and Undetectable AI are AI writing tools that both run affiliate programs. GPTZero lists 30% on the first 6 payments within the first 12 months through Rewardful; Undetectable AI lists 25%-30% of ongoing lifetime revenue. Both list a 60-day referral cookie. aifilliate records each program from a cited vendor source and does not rank the two.
| Recorded term | GPTZero Verified | Undetectable AI Verified |
|---|---|---|
| Commission | 30% on the first 6 payments within the first 12 months | 25%-30% of ongoing lifetime revenue |
| Structure | Recurring | Recurring |
| Cookie window | 60 days | 60 days |
| Network | Rewardful | Not stated |
| Payout threshold | $20 | $50 USD |
| Terms checked | 2026-08-20 | 2026-08-22 |
| Source | Open source ↗ | Open source ↗ |
What matches, what differs
In common
- Both are AI writing tools.
- Both pay recurring commission.
- Both list a 60-day referral cookie.
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.
- Undetectable AI does not publish the platform running the program.
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. Both list a 60-day referral cookie.
aifilliate publishes no ranking between GPTZero and Undetectable AI. 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.