Sumo built the free-tier popup category. We took the same idea and rebuilt the brain. Sumo lost momentum after AppSumo split it off; the product hasn't materially changed in years. LeadYup picks up that thread with AI and modern exit-intent.
No affiliate kickbacks. Sumo wins some rows here — we’ll lose them honestly.
| Feature | Sumo | LeadYup |
|---|---|---|
| Free tier | Yes, 1 popup, Sumo branding | Yes, badge required, unlimited popups, all triggers |
| Paid starts at | $49/mo (Premium) | $15/mo (Pro) |
| AI-written copy | No | Yes, AI per page |
| Mobile exit-intent | Limited | Full ExitSense ML |
| A/B testing | Available on Premium | Built-in on Pro, Thompson sampling |
| Active development | Slow (acquired, then split off, not actively iterated) | Active (shipped 4 major features in last 3 months) |
| Shopify install | App + script | One script tag |
| Free tier branding | 'Made with Sumo' on every popup | 'Made with LeadYup' — same, removable on Business |
For the full 14-tool roundup see Best popup maker 2026.