Stop Guessing Your Markdowns.
Let the Data Price It.
TagLine's Sales AI analyzes your sell-through velocity and margin targets to recommend exactly the right discount — then pushes all approved prices to Shopify in one click.
Markdown season is costing you more than you think
Without data, markdowns are gut calls. And gut calls leave money on the floor.
Average margin left on the table from over-discounting at end of season
When you're guessing, you go deeper than you need to. TagLine recommends the minimum discount to hit your sell-through target.
To manually set sale prices across a full Shopify catalog
Product by product, variant by variant. Meanwhile your floor staff is waiting to start the sale.
Of end-of-season inventory still unsold after a markdown event with no data
Wrong products, wrong discounts, wrong timing. Data-driven pricing changes that.
How it works
AI-suggested sale prices. Push to Shopify in one click.
Create a sale season
Name your event — End of Season, Flash Sale, Holiday Clearance. Set your date range and sell-through targets. TagLine tracks everything against your goal.
Built for every type of markdown event
Whether it's an end-of-season clearance or a weekend flash sale, TagLine manages the pricing lifecycle from start to finish.
End-of-Season Clearance
Set a sell-through target (e.g., 85%) and a deadline. TagLine tells you exactly what to discount and by how much to hit your number — no guessing.
Flash Sale
Create a time-boxed event with a target revenue goal. Push prices in the morning, revert automatically at midnight.
Brand Buyout / Overstock
Got stuck with too much of one brand? Isolate it, set aggressive targets, and run a category sale without touching your other inventory.
Every tool a buyer needs at markdown time
From season setup through price push and revert — the full markdown lifecycle in one place.
Season Management
Create named sale seasons with start/end dates and sell-through goals. Track actual performance against target in real time.
AI-Powered Discount Engine
TagLine analyzes sell-through velocity, days-on-hand, margin floors, and inventory depth to suggest the right discount for each product.
Brand-Level Overrides
Apply blanket adjustments to an entire brand in one action. Or set a minimum margin floor and let AI work within it.
Variant-Level Pricing
Size 12 selling fast, size 6 dead? Pro plan supports variant-level sale prices so you're surgical, not blunt.
One-Click Shopify Push
All approved prices go live simultaneously. No CSV upload, no manual editing, no waiting. Sale starts when you're ready.
Instant Price Revert
Flash sale over? Roll back all prices to regular with one click. Or schedule the revert ahead of time.
How the discount engine thinks
TagLine weighs four signals to arrive at a recommendation for each product:
How fast is this product moving? Slow movers get steeper suggestions. Fast movers may need no discount at all.
More units on hand relative to velocity means more urgency. TagLine scales recommendations to your actual exposure.
Set a minimum margin you'll accept and TagLine never recommends below it. You protect the floor, AI works the rest.
Set a target — 80% sell-through by end of month. TagLine reverse-engineers the discount needed to get there.
"Before TagLine, markdown season was me and a spreadsheet for two days. Now I review the AI suggestions in an hour and push everything live. We actually hit our sell-through targets this season for the first time."
Data-driven markdowns. Starting now.
Sales AI is available on Growth and Pro plans. Start free and upgrade when you're ready for your first markdown event.
No credit card. No setup fee. Cancel anytime through Shopify.