AudioPen vs CustomGPT.ai affiliate programs
AudioPen is an AI voice tool and CustomGPT.ai is an AI agents tool. Both run affiliate programs. AudioPen lists 25% for every sale of AudioPen Prime through Lemon Squeezy; CustomGPT.ai lists Up to 20% for the first 2 years through FirstPromoter. 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 — AudioPen is an AI voice tool and CustomGPT.ai is an AI agents tool. What follows compares their affiliate terms, not the products.
| Recorded term | AudioPen Verified | CustomGPT.ai Verified |
|---|---|---|
| Commission | 25% for every sale of AudioPen Prime | Up to 20% for the first 2 years |
| Structure | One-time | Recurring |
| Cookie window | 30 days | Not stated |
| Network | Lemon Squeezy | FirstPromoter |
| Payout threshold | Not stated | $10 |
| Terms checked | 2026-08-21 | 2026-08-20 |
| Source | Open source ↗ | Open source ↗ |
What matches, what differs
Differences
- Different categories: AudioPen is an AI voice tool, CustomGPT.ai is an AI agents tool.
- Payout structure differs: one-time against recurring.
- Different platforms: Lemon Squeezy against FirstPromoter, meaning two dashboards and two payout schedules.
What these terms mean in practice
A customer who stays subscribed for two years pays out on every qualifying renewal with CustomGPT.ai, and once with AudioPen. Which produces more depends on plan price and retention, neither of which appears in published terms.
Promoting both means two applications, two dashboards, and two payout schedules — Lemon Squeezy for AudioPen and FirstPromoter for CustomGPT.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.
- CustomGPT.ai does not publish a cookie window.
- AudioPen 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.
AudioPen pays one-time commission and CustomGPT.ai pays recurring, which typically matters more than the headline rate over a customer's lifetime. One of the two does not state a cookie window, so the attribution windows cannot be compared.
aifilliate publishes no ranking between AudioPen and CustomGPT.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.