Sellix: Checkout Customizer

Boost your checkout conversion with upsells, custom fields, dynamic content, branding control, and intelligent rules — all in one app.

• Upsell & Cross-Sell. Suggest products at checkout with 1-click add to cart.
• Custom Fields. Collect gift messages, delivery instructions, and more.
• Checkout Branding. Full control over fonts, colors, logos, and layout.
• Rules Engine. Condition-based logic for payments, shipping, and content.