Predictable checkout.
More than post-purchase upsells.
AfterSell does post-purchase upsells well. CheckoutOS adds checkout blocks, bundles, rewards at checkout, reorder reminders and checkout chat for $99 a month.$99/month. No per-order fees.
Self-serve software or help with setup and migration.
Side by side
See exactly what you get with each one.
Who each one is best for. Choose AfterSell if you want a dedicated, well-tested post-purchase and thank-you page funnel, and like the option to earn from Rokt Thanks offers. Choose CheckoutOS if you want checkout offers, post-purchase upsells, bundles, checkout blocks and cart rules from one app for $99 a month, with no per-order fees.
Checked October 16, 2026. AfterSell is owned by Rokt. On October 16, 2026 its Shopify App Store listing said the app was not currently available there. AfterSell facts come from AfterSell pricing, AfterSell subscription upgrades and the AfterSell App Store listing. “Not listed” means those pages didn’t name the feature when we checked, not that AfterSell can’t do it.
| Feature | AfterSell | Chargezen |
|---|---|---|
| Post-purchase upsells One-click offers after checkout | Included | Included |
| Thank you page offers Offers on the order confirmation page | Included | Included |
| Checkout upsells Offers inside Shopify checkout | Shopify Plus | Included |
| Cart upsells Offers in the cart, based on what is in it | Aftersell Cart | Included |
| A/B testing Test different offers | Included | Included |
| Offer a subscription Turn a one-time purchase into a subscription | Included | Included |
| Bundles and cart rules Merge or split bundles before the order is placed | Not listed | Included |
| Rewards at checkout Show points as customers buy | Not listed | Included |
| Reorder reminders Remind customers when it’s time to buy again | Not listed | Included |
| Checkout chat Answer questions during checkout | Not listed | Included |
| Pre-orders Sell before stock arrives | Not listed | Included |
| Pricing by order volume Monthly price rises with orders | Yes, by monthly orders | No, $99/month |
AfterSell
- Post-purchase upsells
- Included
- Thank you page offers
- Included
- Checkout upsells
- Shopify Plus
- Cart upsells
- Aftersell Cart
- A/B testing
- Included
- Offer a subscription
- Included
- Bundles and cart rules
- Not listed
- Rewards at checkout
- Not listed
- Reorder reminders
- Not listed
- Checkout chat
- Not listed
- Pre-orders
- Not listed
- Pricing by order volume
- Yes, by monthly orders
Chargezen
- Post-purchase upsells
- Included
- Thank you page offers
- Included
- Checkout upsells
- Included
- Cart upsells
- Included
- A/B testing
- Included
- Offer a subscription
- Included
- Bundles and cart rules
- Included
- Rewards at checkout
- Included
- Reorder reminders
- Included
- Checkout chat
- Included
- Pre-orders
- Included
- Pricing by order volume
- No, $99/month
What you’d really pay
AfterSell prices each plan by your monthly orders. CheckoutOS is one monthly price.
AfterSell
- Post-Purchase, 200 orders/mo
- $34.99/mo
- Pre-Purchase, 200 orders/mo
- $59.99/mo
- Complete, 500 orders/mo
- $79.99/mo
- Price at higher order volumes
- Rises with orders, up to $1,359.99/mo on Complete
Estimated Annual Cost
Depends on orders
Starting prices and caps as listed; prices between them depend on your monthly orders. AfterSell also offers Rokt Thanks free, and custom Aftersell Max plans. AfterSell pricing, checked October 16, 2026.
Chargezen
- CheckoutOS
- $99/mo
- Per-order fee
- $0
- Share of upsell revenue
- $0
- Order limits
- None
Annual Cost
$1,188/year
CheckoutOS is $99/month, billed monthly, with no per-order fees. Pre-orders are included. Taxes are extra. Chargezen pricing.
Plan your move from AfterSell
Check your data, billing dates and launch plan before you switch.
Talk through your move- 01
List your offers
Write down the AfterSell offers, triggers and discounts that perform best today.
- 02
Rebuild them in CheckoutOS
Create the same post-purchase, thank-you page and checkout offers.
- 03
Test side by side
Use A/B tests to compare results before you switch everything over.
- 04
Turn off AfterSell
Remove the old offers so customers only see one set.
“We were paying AfterSell $150/month and it kept going up as we grew. CheckoutOS was a no-brainer: same upsell motion, plus subscription conversion and checkout chat, with predictable pricing.”
Why brands switch to Chargezen
Unified Platform
Run AI agents, texts and email, upsells, creators and subscriptions from one place.
AI-Powered
AI agents answer customers, follow up and handle everyday busywork for your team.
Clear Pricing
See prices and usage costs, billed monthly or yearly.
Ready to switch from AfterSell?
See the products, prices and setup help that fit your brand.
Common questions
AfterSell lists Post-Purchase from $34.99/month at 200 monthly orders, Pre-Purchase from $59.99/month and Complete from $79.99/month at 500 orders, with prices that rise with order volume up to $1,359.99/month on Complete (checked October 16, 2026). CheckoutOS is $99/month with no per-order fees.
On October 16, 2026, the AfterSell Shopify App Store listing said the app was not currently available there and pointed support questions to Rokt. Check the listing for its current status.
