Shopify Apps Built to
Convert More Customers
Pre-orders, size guidance, AI shopping assistants, and returns management. Purpose-built tools that help Shopify merchants capture demand, reduce friction, and retain revenue.
★★★★★ Trusted by 500+ Shopify merchants · Free plans available
Four apps. One mission.
Everything you need to
run a smarter Shopify store
Capture demand before it arrives. Guide shoppers to the right size. Answer questions instantly. Handle returns effortlessly.
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Preorder | Back in Stock
Capture demand with pre-order buttons and automated back-in-stock alerts. Never lose a sale to an out-of-stock product again.
- Pre-order buttons
- Back in stock buttons
- Email & SMS alerts
- Analytics dashboard
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Size Helper
Reduce returns and boost conversions with smart, interactive size guides tailored to your products and your customers' measurements.
- Interactive size charts
- Multi-country sizing
- Return rate analytics
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Shop Assistant
AI-powered assistant that answers product questions, makes smart recommendations, and converts browsers into buyers around the clock.
- AI product Q&A
- Smart recommendations
- WhatsApp Integration
- Conversation analytics
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Returns & Credit Manager
End-to-end returns management with store credit, automated workflows, and merchant analytics. Turn returns into retained revenue.
- Detailed returns
- Store credit system
- Automated workflows
- Returns analytics
Why merchants choose RMS
Built different, by design
Native Shopify
Built specifically for Shopify from day one. Online Store 2.0 compatible, Polaris-designed, and deeply integrated with Shopify's native checkout and admin.
Analytics First
Every app ships with a built-in analytics dashboard. Know exactly which products are in demand, what shoppers ask, and where your revenue leaks.
Human Support
A small, expert team based in London. We respond fast, know Shopify deeply, and genuinely care about your success — not just your subscription.
across all apps
every paid plan
on every app
From the Blog
Latest Insights
8 May 2026
How to Turn Returns into Retained Revenue on Shopify
Returns don't have to mean lost revenue. Learn how granular returns management and store credit incentives can help Shopify merchants recover sales, reduce refunds, and keep customers coming back.
20 March 2026
How to engage with uncertain browsers and convert them into confident customers
Struggling to convert browsers into buyers? RMS AI Shopping Assistant – powered by Anthropic API – answers customer questions instantly about shipping, returns & products, turning hesitation into sales.
26 February 2026
How to reduce "size confusion" and "didn't fit" returns on your Shopify store
“Didn’t fit” is one of the most expensive phrases in your Shopify returns log. The product is fine, the customer likes it, but the size guess goes wrong. In this post, we will address how to handle size-related returns on Shopify, looking at how clearer size charts, international size conversions, and an interactive “Find my size” helper with RMS Size Helper can dramatically cut sizing‑related returns without changing your products.
Start free. Grow fast.
All RMS apps include a free plan. Paid plans start at $9/month with a 7-day free trial.