Globo Product Options, Variant vs Smart Size Chart & Size Guidefor Shopify (2026)
Globo Product Options, Variant and Smart Size Chart & Size Guide both fall under the 'Custom products' and 'Product variants' Shopify categories, but they address very different needs. Globo Product Options focuses on enabling extensive product customization and overcoming Shopify's variant limitations, empowering merchants to offer highly personalized products. Its strength lies in its broad range of option types, conditional logic, and live preview capabilities, targeting merchants selling products where customization is a key selling point (e.g., personalized gifts, bespoke clothing). Smart Size Chart & Size Guide, on the other hand, is narrowly focused on providing visually appealing and functional size charts. Its value proposition is to reduce returns and increase sales by helping customers find the right fit. Its strength lies in its customizability, responsiveness, and templates for various product categories, making it suitable for merchants selling clothing, shoes, jewelry, or other items where sizing is crucial. The key difference is that Globo Product Options addresses *what* a customer can customize, while Smart Size Chart focuses on *how* a customer chooses the right size for a pre-existing product.
At a Glance
Globo Product Options, Variant
3,098 reviews
Smart Size Chart & Size Guide
103 reviews
Detailed Overview
Globo Product Options, Variant
Unlimited product options for any store. Enable product personalization with live preview
Key Features
- Text input field, file upload, color swatch, variant image, dropdown, checkbox
- Add-on price - Additional cost when you customer choose a product variants
- Conditional logic: Show/hide relevant options depending on the previously select
- Import & Export product variants by CSV file. Complete product custom tool.
- Powerful product personalization w/ text, images, custom fields & live preview.
Smart Size Chart & Size Guide
Increase sales with stylish, unlimited size charts and size guides that fit your brand design.
Key Features
- Highly customizable: Add images, brand colors, fonts, and adjust popup position.
- Content-rich: Size chart templates for clothing, shoes, jewelry, pets, and more.
- Responsive design: Size charts look perfectly on mobile, desktop, and tablets.
- Lightweight app: Installs easily and removes cleanly without leftover code.
- Advanced features: Multi-language size charts, tabs for multiple size guides.
Feature Comparison
| Rating | 4.9/5 | 5/5 |
Rating Globo Product Options, Variant4.9/5 Smart Size Chart & Size Guide5/5 | ||
| Reviews | 3098 | 103 |
Reviews Globo Product Options, Variant3098 Smart Size Chart & Size Guide103 | ||
| Primary Function | Unlimited product options & personalization | Size chart creation & management |
Primary Function Globo Product Options, VariantUnlimited product options & personalization Smart Size Chart & Size GuideSize chart creation & management | ||
| Key Features | Text input, file upload, color swatch, conditional logic, live preview | Customizable design, mobile responsiveness, multi-language support, templates |
Key Features Globo Product Options, VariantText input, file upload, color swatch, conditional logic, live preview Smart Size Chart & Size GuideCustomizable design, mobile responsiveness, multi-language support, templates | ||
| Target Merchant | Those selling customizable products | Those selling sized products (clothing, shoes, etc.) |
Target Merchant Globo Product Options, VariantThose selling customizable products Smart Size Chart & Size GuideThose selling sized products (clothing, shoes, etc.) | ||
| Variant Limit Bypass | Yes | No |
Variant Limit Bypass Globo Product Options, VariantYes Smart Size Chart & Size GuideNo | ||
| Focus | Product Customization | Fit & Sizing |
Focus Globo Product Options, VariantProduct Customization Smart Size Chart & Size GuideFit & Sizing | ||
Our Verdict
The choice between these apps depends entirely on the merchant's needs. If the merchant requires robust product customization options and needs to overcome Shopify's variant limitations, Globo Product Options, Variant is the clear choice. Its extensive feature set and high number of reviews suggest a mature and reliable product. If, however, the merchant primarily sells products where sizing is a crucial factor, Smart Size Chart & Size Guide is the better option. While it has fewer reviews, its perfect rating and focus on size chart creation make it well-suited for its intended purpose. A merchant selling custom-designed t-shirts with a size chart would ideally use *both* apps, but they solve very different problems.
Common Questions
Does Globo Product Options, Variant help with sizing?
While Globo Product Options, Variant allows for custom options, it does not provide specific sizing charts or guides. It's designed for customization beyond standard sizing.
Can Smart Size Chart & Size Guide be used for personalized products?
No, Smart Size Chart & Size Guide is specifically designed for size chart creation and management, not product personalization.
Which app has a better user interface?
The descriptions don't explicitly compare UI. Given the much higher review count, Globo Product Options, Variant likely has more community feedback and refinement over time, but Smart Size Chart's 5-star rating suggests it's easy-to-use as well.
Can I use both apps together?
Yes, both apps can be used together. Globo Product Options can handle product customization options, while Smart Size Chart & Size Guide can manage sizing information for relevant products.
Which app is easier to set up?
The descriptions don't provide definitive statements on ease of setup. Smart Size Chart's mention of 'installs easily' suggests it is geared towards simpler setup than Globo, which has more complex conditional logic and variant options.
Get More From Your Shopify Store
Run audits for SEO, CRO, PageSpeed, and AI visibility. Get a clear report and actionable fixes.
Try Fix My Store