Castmagic vs GPTZero affiliate programs
Castmagic is an AI voice tool and GPTZero is an AI writing tool. Both run affiliate programs. Castmagic lists no public rate; GPTZero lists 30% on the first 6 payments within the first 12 months through Rewardful. 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.
These are not alternatives to each other — Castmagic is an AI voice tool and GPTZero is an AI writing tool. What follows compares their affiliate terms, not the products.
| Recorded term | Castmagic Verified | GPTZero Verified |
|---|---|---|
| Commission | Not stated | 30% on the first 6 payments within the first 12 months |
| Structure | Unlisted | Recurring |
| Cookie window | Not stated | 60 days |
| Network | Not stated | Rewardful |
| Payout threshold | Not stated | $20 |
| Terms checked | 2026-08-20 | 2026-08-20 |
| Source | Open source ↗ | Open source ↗ |
What matches, what differs
Differences
- Different categories: Castmagic is an AI voice tool, GPTZero is an AI writing tool.
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.
- Castmagic does not publish a commission rate.
- Castmagic does not publish whether the payout recurs.
- Castmagic does not publish a cookie window.
- Castmagic does not publish a payout threshold.
- Castmagic does not publish the platform running the program.
How to read these two records
One of the two does not publish a commission figure, so the payouts cannot be set against each other.
The payout structure is not stated for both programs. One of the two does not state a cookie window, so the attribution windows cannot be compared.
aifilliate publishes no ranking between Castmagic and GPTZero. 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.