Copy.ai and Writesonic both sell AI writing tools and pay recurring commissions for 12 months, with 60-day cookies and a $50 payout threshold. The similarity ends there. Copy.ai pays a standout 45% recurring rate through PartnerStack and targets sales reps, RevOps leaders, and startups. Writesonic pays 20% recurring via FirstPromoter and appeals to bloggers, small businesses, and content marketers. The choice comes down to whether you value raw commission per sale or conversion fit for your specific traffic.
Highest headline commission rate in AI writing (45%) with a 60-day cookie — targeted at sales teams and RevOps professionals.
45% headline commission rate (verify on signup — rate subject to change)
60-day cookie doubles the industry-standard window
Free plan (2,000 words/mo) drives high top-of-funnel conversion
60-day cookie and built-in SEO optimization make this the strongest choice for blog traffic with long consideration cycles.
60-day cookie (best in category for blog traffic that researches before buying)
Built-in SEO optimization with Surfer SEO integration
AI Article Writer 5 generates 3,000-word articles from a keyword
| Metric | Copy.ai | Writesonic |
|---|---|---|
| Commission | 45% (recurring) | 20% (recurring) |
| Recurring window | 12 months | 12 months |
| Cookie duration | 60 days | 60 days |
| Minimum payout | $50 | $50 |
| Network | PartnerStack | FirstPromoter |
| Audience fit | sales-reps, RevOps, copywriters, startups | bloggers, small-businesses, content-marketers |
The Bottom Line: Copy.ai is the better affiliate bet for most publishers. Its 45% recurring rate more than doubles Writesonic's 20% on the same cookie duration and recurrence window. That means every same-priced sale earns you 2.25x more, and the 60-day cookie already handles long research cycles. Writesonic’s built-in SEO tools are a legitimate draw for blog audiences, but unless your traffic converts strongly on content-marketing use cases, Copy.ai’s headline rate delivers superior earning potential per referral in 2026.
Pick Copy.ai if you... - Sell to sales teams, RevOps pros, copywriters, or startups needing proven B2B messaging. - Want the highest headline commission in AI writing: 45% recurring for 12 months (verify on signup). - Value a 60-day cookie — double the industry standard — to close slower sales cycles. - Leverage the free 2,000-words/month plan to drive high top-of-funnel conversions. - Use PartnerStack for reliable tracking and $50 minimum payout.
Pick Writesonic if you... - Target bloggers, small businesses, or content marketers who research before buying. - Need a 60-day cookie — best for blog traffic with long consideration cycles. - Sell SEO-focused writers: built-in optimization with Surfer SEO integration. - Promote the AI Article Writer 5, which generates 3,000-word articles from one keyword. - Prefer FirstPromoter network, 20% recurring for 12 months, $50 minimum payout.
If you run an eCommerce store or small business promoting creative tools, Copy.ai offers the better commission structure. Copy.ai's 45% commission rewards high-intent traffic from product pages and checkout flows.
Enterprise buyers prefer in-house networks with transparent tracking. The program with established enterprise clients suit B2B marketers targeting procurement teams.
Solo creators should pick the program with the lowest payout threshold and highest cookie duration. Check the $50 minimum threshold.
Course creators benefit from the program with the longest recurring window. Both offer 12-month recurring commissions — perfect for evergreen course referrals.
Earn commissions by recommending these tools to your audience
Copy.ai pays a higher headline commission of 45% recurring for 12 months, while Writesonic offers 20% recurring for 12 months. Your earnings per sale are substantially larger with Copy.ai, assuming same customer price.
Both offer 60-day cookies. Copy.ai targets sales-reps, RevOps, copywriters, and startups; Writesonic suits bloggers and small businesses using SEO-driven content. Choose based on your traffic’s niche, not cookie length, since equal.
No. Minimum payout is $50 for both, but Copy.ai uses PartnerStack, while Writesonic uses FirstPromoter. Network preference matters for tracking, dashboard, and payment methods, though core payout threshold stays identical.