Product
- PopupsWelcome, exit, and cart offers that ask once.
- Bars and bannersFree-shipping bars, heroes, and countdowns.
- Product rows and toastsFilled from your own catalog.
- Design StudioClick the words, change them, save.
- Targeting and A/B testsWhen, where, who — and A/B on Startup and Grow.
- Unlimited contactsEvery signup kept, on every plan.
- Product deskBulk edits, SEO, and product pictures.
Case studies
- FashionWelcome the drop, then show the rest of the look
- BeautyShow the rest of the routine next to the serum
- HomeA code on the way out, bestsellers on the way in
- Food and drinkA shipping goal, and a welcome code
- TechShow the case and cable with the headphones
Free plan. Billed by Shopify when you upgrade.
When, where, who, and how often. A/B on Startup and Grow.
Decide when, where, who, and how often. On Startup and Grow, run version A against version B and see who saw it, who signed up, and who ordered — orders come from the permission you approve at install.
- Free is 3 popups and 3 widgets
- Billed by Shopify
- No theme code
Welcome code · A/B test
Sample data2,410 saw it · 96 signed up
2,388 saw it · 131 signed up
- 4
- rules: when, where, who, how often
- A/B
- tests on Startup and Grow
- Orders
- from the install list
When, where, who, how often, and language
Decide when, where, who, and how often. On Startup and Grow, run version A against version B and see who saw it, who signed up, and who ordered — orders come from the permission you approve at install.
When
On arrival, after a wait, after a scroll, on exit, or when the cart changes.
Where
Home, product, cart, collection, or a page you name.
Who
New visitors, returning visitors, or shoppers with something in the cart.
How often
Once per visit or per day, and how long it stays away after a close.
Which language
Add a translation. Languages are on the same install list as orders.
A/B tests
Compare A and B on the store
On Startup and Grow, give a popup a version B. Castor splits visitors between the two and shows views, signups, and orders for each. Orders come from the permission you approve at install.
- Visitors split between A and B
- Views, signups, and orders side by side
- Orders from the install list
Welcome code · A/B test
Sample data2,410 saw it · 96 signed up
2,388 saw it · 131 signed up
Targeting
Rules in plain words
Pick from short lists, and each popup shows a short summary of when and how often it appears. Saved segments from Contacts can narrow who sees it.
- Exit intent on desktop
- Scroll-wait on phones
- Cart-based offers
Welcome code
LiveQuestions about Targeting and A/B tests
How do I choose who sees a popup?
Pick when it shows (on arrival, after a wait, after a scroll, on exit, or when the cart changes), where (home, product, cart, collection, or a page you name), who (new, returning, or shoppers with a cart), and how often.
Can I run A/B tests?
Yes, on Startup and Grow. Give a popup a version B, and Castor splits visitors between the two and shows views, signups, and orders for each. Free can still target when, where, who, and how often.
Can I see which popup made money?
Yes. Overview shows views, signups, and orders for each popup and widget. Orders come from the permission you approve once at install, with customers and languages.
More answers in the FAQ.
Popups, bars, Studio, contacts, and the desk.
Install free. Three popups, three widgets.
Unlimited views and contacts on every plan. A/B tests start on Startup. Billed by Shopify when you upgrade.