GPTZero vs HIX.AI affiliate programs
GPTZero and HIX.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; HIX.AI lists 30% first tier, 10% second tier from sub-affiliates through Tapfiliate. One of the two does not state a cookie window, so the attribution windows cannot be compared. aifilliate records each program from a cited vendor source and does not rank the two.
| Recorded term | GPTZero Verified | HIX.AI Verified |
|---|---|---|
| Commission | 30% on the first 6 payments within the first 12 months | 30% first tier, 10% second tier from sub-affiliates |
| Structure | Recurring | Recurring |
| Cookie window | 60 days | Not stated |
| Network | Rewardful | Tapfiliate |
| Payout threshold | $20 | Not stated |
| Terms checked | 2026-08-20 | 2026-08-21 |
| Source | Open source ↗ | Open source ↗ |
What matches, what differs
Differences
- Different platforms: Rewardful against Tapfiliate, meaning two dashboards and two payout schedules.
In common
- Both are AI writing tools.
- Both pay recurring commission.
What these terms mean in practice
Promoting both means two applications, two dashboards, and two payout schedules — Rewardful for GPTZero and Tapfiliate for HIX.AI, 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.
- HIX.AI does not publish a cookie window.
- HIX.AI 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. One of the two does not state a cookie window, so the attribution windows cannot be compared.
aifilliate publishes no ranking between GPTZero and HIX.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.