Convert.com vs Sendblox
Two marketing & SEO affiliate programs, compared side by side on what a referral is worth, how each pays, the cookie window, and how to get approved. Every figure is verified to its source.
Two different kinds of payout
Convert.com pays recurring (20% recurring on every payment the customer makes in the first year), so it keeps earning for as long as the referred customer stays, while Sendblox pays once per conversion (100% of the referred customer's first monthly payment). On a single paid referral the modelled value is ~$399 for Sendblox and ~$600 for Convert.com, but those are not comparable head-to-head: Convert.com compounds across renewals and Sendblox is banked immediately. Pick Convert.com if your audience converts into lasting subscriptions, Sendblox if you want the larger up-front payout.
| Program | ||
|---|---|---|
| Value / referral | $600recurring modelled | $399 modelled |
| Payout shape | Recurring Recurring revenue share on referred customers' Convert Experiences (A/B testing) payments for year one; quarterly payouts via Stripe. | One-time 100% of each referred customer's first monthly payment, whichever plan they choose: £299, £499 or £999. Milestone bonuses: £100 after 10 customers, £250 after 25, £500 after 50 and £1,000 for every 100 paying customers. Tracked and paid through FirstPromoter. |
| Commission | 20% recurring on every payment the customer makes in the first year Verified | 100% of the referred customer's first monthly payment Verified |
| Cookie window | 90 days | 90 days |
| Network | Reditus | FirstPromoter |
| Requirements to join | Apply to the Ambassador Program; manual review (2-3 days); Stripe payouts; 45-day payout delay for refunds. | Create an affiliate account on Sendblox's FirstPromoter portal (linked). Open to creators, publishers, educators and communities who cover sales, AI, CRM or marketing; promotion has to be honest. Agencies advising on CRM or sales technology are pointed to Sendblox's separate Partner Program, which pays recurring commission. |
| Verified | Oct 19, 2026 · 2 sources | Oct 21, 2026 · 3 sources |
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Value per referral is a modelled estimate reasoned from each program's published terms, not a guaranteed payout. A recurring cut and a one-time bounty are different kinds of money, so the payout shape is shown for each. How we verify & model value.
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Frequently asked
- Is Convert.com or Sendblox the better affiliate program?
- Neither is simply "better": Convert.com pays recurring (20% recurring on every payment the customer makes in the first year) and compounds while the customer stays, whereas Sendblox pays once per conversion (100% of the referred customer's first monthly payment). Choose by whether your referrals become lasting subscribers or one-time buyers.
- How much does the Convert.com affiliate program pay compared to Sendblox?
- Convert.com pays 20% recurring on every payment the customer makes in the first year. It has a 90-day cookie and is modelled at ~$600 per paid referral. Sendblox pays 100% of the referred customer's first monthly payment. It has a 90-day cookie and is modelled at ~$399 per paid referral. Both figures are modelled comparison aids reasoned from published terms, not guaranteed earnings.
- Which has the longer cookie window, Convert.com or Sendblox?
- Convert.com and Sendblox have the same cookie window (90-day).
Terms for both programs verified against their own sources. How we verify