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RMS Size Helper
- by RMS
- Free plan available. Free trial available.
- by RMS
- Free plan available. Free trial available.
Help customers find their perfect size with smart size charts and personalized fit recommendations to reduce returns and increase confidence.
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About the RMS Size Helper
RMS Size Helper reduces returns and builds customer confidence with smart size charts and personalized fit recommendations. The app features a research-driven "Find My Size" survey that guides shoppers to their perfect fit using measurements, body shape, and fit preferences.
Create custom size charts for tops and bottoms with international sizes included. Choose between "Size Chart + Size Helper" or "Size Chart Only" modes depending on your needs. Import and export size charts as CSV files to quickly set up your store.
No coding required - works seamlessly with any Shopify theme. Track important metrics including size guide opens, recommendations made, and conversion rates through detailed analytics. Monitor which products customers check the size chart and size helper for to optimize your sizing strategy.
Launched: May 8, 2026
Key features
- Smart "Find My Size" survey guides customers to their perfect fit.
- Create custom size templates for tops and bottoms with international sizes.
- Choose between "Size Chart + Size Helper" or "Size Chart Only" size guides.
- Import and export size charts as csv to quickly setup your store.
- Track size guide opens, recommendations made, and conversion rates.
Integrations with:
- Shopify Admin
Category:
Pricing of RMS Size Helper
Free
Free
- Up to 3 size charts
- 1 with Size Helper
- 50 recommendations/month
- 30-day analytics
- Default button styling
- RMS branding shown
Growth
$9 / month
or $86/year and save 20%
- Up to 15 size charts
- 10 with Size Helper
- 500 recommendations/month
- 90-day analytics
- Per-product analytics
- Custom button colours
- No RMS branding
Professional
$19 / month
or $182/year and save 20%
- Up to 50 size charts
- 35 with Size Helper
- Unlimited recommendations
- 1-year analytics
- Per-product analytics
- Custom button colours
- Priority support
- No RMS branding
Enterprise
$49 / month
or $470/year and save 20%
- Unlimited size charts
- Unlimited Size Helpers
- Unlimited recommendations
- Unlimited analytics retention
- Per-product analytics
- Custom button colours
- Priority support
- No RMS branding
