Shopify integration hub
Checkout Extensions integration apps for Shopify
5 apps state on their Shopify listing that they work with Checkout Extensions. Grouped by category, ranked by the public formula. Developer spellings that resolved here: Checkout extensions, Checkout Extensions.
Checkout Extensions is itself on the Shopify App Store: Checkout Bear.
Apps naming it
5
Categories
7
Reviews across them
1,061
With a free plan
4
Surveys: 2 apps
| # | App | Rating | Reviews | Last 180 days | From | Free plan | Trial | Built for Shopify | Launched | Integrations | Tier |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  Grapevine Post Purchase SurveyPost purchase, NPS & attribution surveys, unlimited responses | 5.0(233) | 233 | 3 | $25/month | No | 14 days | Yes | 2017 | Checkout Extensions, Google Analytics, Google Sheets +2 | Leader |
| 2 |  Fairing Post Purchase SurveysPost-purchase surveys, AI insights, NPS, MCP, and more. | 5.0(196) | 196 | 2 | $49/month | Yes | 14 days | No | 2018 | Analytics, Checkout Extensions, Google Sheets +2 | Leader |
Analytics: 2 apps
| # | App | Rating | Reviews | Last 180 days | From | Free plan | Trial | Built for Shopify | Launched | Integrations | Tier |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Grapevine Post Purchase SurveyPost purchase, NPS & attribution surveys, unlimited responses | 5.0(233) | 233 | 3 | $25/month | No | 14 days | Yes | 2017 | Checkout Extensions, Google Analytics, Google Sheets +2 | Leader |
| 2 | Fairing Post Purchase SurveysPost-purchase surveys, AI insights, NPS, MCP, and more. | 5.0(196) | 196 | 2 | $49/month | Yes | 14 days | No | 2018 | Analytics, Checkout Extensions, Google Sheets +2 | Leader |
Checkout - Other: 2 apps
| # | App | Rating | Reviews | Last 180 days | From | Free plan | Trial | Built for Shopify | Launched | Integrations | Tier |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  Checkout Blocks & CustomizerCustomize your checkout using upsell blocks, rules & forms. | 5.0(11) | 11 | 3 | Free plan | Yes | none | No | 2023 | checkout customizer, Checkout Extensions, checkout form | extensibility +3 | Emerging |
| 2 |  Checkout Extensions PlusCustomize checkout page with trust badges, branding and banner | 5.0(2) | 2 | 0 | $99/month | Yes | 7 days | No | 2023 | App Blocks, Checkout Extensions, Functions +2 | New |
Product bundles: 1 app
| # | App | Rating | Reviews | Last 180 days | From | Free plan | Trial | Built for Shopify | Launched | Integrations | Tier |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  Fly Upsell & Cross SellBoost AOV with bundles, quantity breaks & upsells | 4.9(619) | 619 | 3 | $15/month | Yes | 10 days | Yes | 2024 | All 3PL Apps, All Side cart Apps, Checkout Extensions +1 | Leader |
Upsell and cross-sell: 1 app
| # | App | Rating | Reviews | Last 180 days | From | Free plan | Trial | Built for Shopify | Launched | Integrations | Tier |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Fly Upsell & Cross SellBoost AOV with bundles, quantity breaks & upsells | 4.9(619) | 619 | 3 | $15/month | Yes | 10 days | Yes | 2024 | All 3PL Apps, All Side cart Apps, Checkout Extensions +1 | Leader |
Forms: 1 app
| # | App | Rating | Reviews | Last 180 days | From | Free plan | Trial | Built for Shopify | Launched | Integrations | Tier |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Checkout Blocks & CustomizerCustomize your checkout using upsell blocks, rules & forms. | 5.0(11) | 11 | 3 | Free plan | Yes | none | No | 2023 | checkout customizer, Checkout Extensions, checkout form | extensibility +3 | Emerging |
Cart customization: 1 app
| # | App | Rating | Reviews | Last 180 days | From | Free plan | Trial | Built for Shopify | Launched | Integrations | Tier |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Checkout Extensions PlusCustomize checkout page with trust badges, branding and banner | 5.0(2) | 2 | 0 | $99/month | Yes | 7 days | No | 2023 | App Blocks, Checkout Extensions, Functions +2 | New |
Integrations that co-occur
Other tools named on the same listings as Checkout Extensions.
- Google Sheets 2
- Klaviyo 2
- All 3PL Apps 1
- All Side cart Apps 1
- Page Builder Apps 1
- Google Analytics 1
- Thank you & Order Status Page 1
- Analytics 1
- Triple Whale 1
- checkout customizer 1
Data as of Oct 20, 2026, from the public Shopify App Store listing. How the numbers are computed: methodology.