Tierly helps merchants manage volume discounts by defining clear quantity-tier rules once and applying them automatically. It removes manual discount entry, keeps rules consistent across products and campaigns, and gives merchants control over minimum and maximum margin conditions. Features: create tier rules by product or collection, set quantity thresholds per customer segment, schedule start/end dates, limit discount stack behaviour, and review full change history before activating updates.

• Create and publish Shopify automatic discounts from saved volume templates.
• Build and fine-tune volume-tier rules for buy-quantity discounts.
• Reuse templates across products without rebuilding logic each time.
• Show discount tiers on product pages after adding the app block in the theme.