Apps for extending your checkout

Build a unique checkout for your business.

6,467 apps
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Pricebook: B2B Wholesale
Free trial available
Tag-based wholesale pricing with quantity breaks, no caps
AskTrail
Free plan available
Know what buyers asked ChatGPT before they bought
Collabo
Free
Sync your store to one CRM for orders, billing, and more
ParityTest: Price A/B Testing
Free trial available
Per-visitor A/B price testing with profit-based results
FraudBolt
Free plan available
Block fraudulent checkouts, then archive repeat fake orders.
Upsell
Free plan available
Add more products to orders with one-click upsells
NT Checkout Rules
Free trial available
Control shipping, payment options, and checkout surcharges.
Naurt Address Validator
Free
Find and autofill delivery addresses in checkout
Digiware CustomCraft Pro
Free
Personalize products with custom fields & uploads
Certly — Resale & Tax‑Exempt
Free trial available
AI-read B2B resale certificates — one-click tax exempt
Extra Product Options ‑ InSite
Free trial available
Add extra product options with prices. Set up in minutes.
Datacrow
Free trial available
Track sales your pixel misses across Meta, Google, and more
Crate: Bulk Discount Form
Free
One form for bulk orders. Volume discounts apply themselves.
Ealyx
Free
Turn used products into new purchase power
Pinpointed Concierge
Free plan available
Personalize your storefront for every visitor, anonymously.
プラスアルファ
無料体験あり
プラスアルファ：UIからプラスの体験を
Vebigo Lookbook Upsell
Free plan available
Help shoppers discover complete looks with flexible discounts
Age Verification 18+
Free trial available
Age gate for 18+ stores. Verify by DOB, Yes/No, or checkbox
PopPrint 潮印 POD
免费安装
Print on demand
Nitoriq Commerce
Free
Connect orders to campaigns and uncover attribution gaps
EZ AOV Boost
Free trial available
Progress bar, rewards, recommendations & cart minimums
Afiro AI
Avaliação gratuita
Gerencia seu programa de afiliados por Inteligência Artifical
Leado Marketing
Free trial available
Agentic Marketing Platform - Let AI Research, Analyze & Create
LiveCarts
Free plan available
AI that calls & texts shoppers to recover lost sales
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6,467 apps
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