Sales ↓ OOS last Refresh 13:00
Meet Colin.
Your collection
merchandiser.
Colin builds and updates collections, sorts products using real store data, and runs merchandising campaigns on schedule.
Works inside Shopify 7-day trial
Sunday
down
to organize later →
A constantly moving store
Collections don't manage themselves.
And someone has to keep the collections up to date.
That's Colin's job.Colin's job description
The collection work you can delegate.
Keeps collections organized
Tell Colin what belongs in a collection. Use Shopify product sets, Colin conditions, or both.
Populate by ColinPuts the right products first
Sort by sales, inventory, discounts, newness, tags, metafields, page views, and other store data.
Advanced SortShows up when needed
Run seasonal changes, promotions, special collections, and recurring merchandising routines on schedule.
Campaigns & SchedulesGive Colin a task
Just tell Colin what you want done.
The work order stays human. Colin turns it into the collection, conditions, sort, and timing you configure.
Every Monday, put last week's best sellers first.
Keep sold-out products at the bottom of Featured.
Add discounted products to Summer Sale until Sunday night.
Rotate the first 12 products every morning.
Catalog
Before you merchandise, see what you have.
Bring product, inventory, sales, profitability, page-view, tag, category, and selected metafield data together. Find something useful, then turn it into merchandising.
Built around Shopify's collection model
Colin works with Shopify,
not around it.
Shopify can add products. Colin can add products. Reusable product sets can add products. Colin manages only the part that belongs to him.
Colin doesn't take over your collection. He works alongside Shopify.
Campaigns and Schedules
Merchandising has a calendar.
Colin has one too.
Change collection conditions, titles, Shopify sort order, or Advanced Sort for an event. When a bounded Campaign ends, Colin restores the relevant campaign-owned state without rolling back unrelated collection work.
Advanced Sort
Colin doesn't sort blindly.
Use the signals your merchandising strategy actually needs. Colin calculates the order from synchronized store data and applies it predictably.
Sales
24h · 7 days · 30 days · custom
Inventory
In stock · OOS · restocked
Products
Newness · discount · price · tags · category
Business
Revenue · gross profit
Attention
Product page views
Your data
Selected product metafields
Shareable Lists
Teach Colin once.
Reuse it everywhere.
Create a reusable product set once and connect it to multiple supported Shopify collections.
High-margin products
Margin > 40%Inventory > 5Exclude tag “clearance”products
Agent access
Colin also speaks ChatGPT and Claude.
Inspect merchandising, prepare changes, and create Campaigns through Colin's private Agent access. Supported writes are previewed so you can review the exact proposal before it is applied.
A day with Colin
The work keeps moving.
You didn't touch the collection once.
Inside Colin
See the work. Keep the control.
Four focused workspaces cover the path from product discovery to scheduled execution.




Smart software. Predictable results.
You decide.
Colin executes.
You decide
What belongs, what ranks higher, what a Campaign changes, and when it starts and ends.
Colin handles
Finding matches, calculating order, applying changes, running schedules, and repeating the work.
Same rules. Same data. Same result.
AI may help you tell Colin what to do. AI isn't what does the work.
Plans
How much Colin do you need?
Every public plan includes Colin's core Campaigns, Advanced Sort, Catalog, Shareable Lists, and Populate by Colin experience.
$9/month
Up to 10 managed collectionsFor a focused group of collections or merchants giving Colin his first responsibilities.
Hire Colin ↗$29/month
Up to 50 managed collectionsFor regular collection merchandising across a broader catalog.
Hire Colin ↗$99/month
Up to 200 managed collectionsFor stores where Colin has plenty to keep busy.
Hire Colin ↗Every plan starts with a 7-day trial. Shopify handles billing. Final trial eligibility and billing terms appear on Shopify's approval screen.
A short interview
Before you hire Colin.
Will Colin replace my Shopify collection rules?
No. Colin can work alongside Shopify product sets and manages only the product sets that belong to him.
Can Colin change my collection automatically?
Yes. Campaigns can change supported conditions, titles, Shopify sort order, and Advanced Sort at scheduled times. Daily sync can refresh saved Colin membership and sorting strategies.
Can Colin restore things after a Campaign?
For bounded Campaigns, Colin stores the state needed for the supported change and restores the relevant campaign-owned surface when the Campaign ends. It does not perform a whole-collection rollback.
Can Colin sort using sales?
Yes. Advanced Sort can use synchronized product and order-line data to calculate recent sales, revenue, profit, and trends.
Does Colin publish collections?
No. Collections created from Catalog are unpublished so you can review and publish them in Shopify Admin.
Is Colin an AI making decisions for my store?
No. You configure the conditions, priorities, and timing. Colin's purpose-built engines calculate and apply those rules predictably. ChatGPT and Claude are optional ways to communicate with Colin.
Can I fire Colin?
Absolutely. Shopify manages your subscription, so you can change or cancel your plan there.
Why Colin exists
Colin wasn't trained on merchandising.
He was built for it.
Behind Colin is more than seven years of building Shopify apps focused on collections and merchandising.
We have seen the awkward parts: large collections, product ordering, sold-out inventory, changing catalog data, scheduled merchandising, Shopify API limits, and the edge cases that appear once a store gets busy.
Colin is what we wanted collection merchandising software to become.Your strategy. Colin's tools.
Your collections have enough work for both of you.
Let Colin handle his part.
Hire Colin 7-day trial Works inside Shopify