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How much work is this integration for my team?What does my team do vs. what does SAIZ handle?Does SAIZ slow down my page? Which storefront platforms does it work with? Can we A/B test it? How easy is it to remove? What happens to our data? What kind of results can we expect? What’s the expected uptime of the e-commerce tools?What about security?
FAQs
FAQs
Frontend: ~30-3h (one script, one div, a few pages). Testing can be taken by the SAIZ team, if you want your team to test and review staging, estimate another few hours for testing.
E-Commerce feeds: typically 2-5 hours to set up automated exports from your existing systems.
PLM data: depends on your PLM setup, but we accept your existing export format as-is - no transformation needed, just the existing exports you have → 2-5 hours.
Total internal effort for most clients: under 2 dev days.
Work split
Your team
SAIZ handles
Add one script + one div to your shop
All extension configuration, styling, placement
Set up PLM data export (SFTP or API)
Data ingestion, validation, mapping
Set up order/return feed
Analytics, reporting, performance dashboards
Register SAIZ cookie in your CMP
Cookie consent logic, recommender activation
QA on staging
Ongoing changes, updates, new extensions
There are no rows in this table
After go-live, your dev team is hands-off. All changes go through SAIZ.
No. SAIZ loads after everything else loads on your store.
The SAIZ script loads asynchronously and does not block page rendering. It is designed for zero impact on Core Web Vitals: negligible effect on LCP (target: under 2.0s), no layout shift (CLS), and no blocking of user interactions (INP under 150ms). If SAIZ is temporarily unavailable, the page renders normally without the extension.
SAIZ is platform-agnostic. It works with any shop that supports custom HTML: Shopify, Shopware, Magento, WooCommerce, Salesforce Commerce Cloud, custom builds, and others. No platform-specific plugin required. For Shopify there is a public APP available.
Yes. SAIZ supports A/B testing and has a full A/b Testing platform behind. We can configure the extension to show for a percentage of visitors, and we provide performance data (conversion, return rate) per group. We will provide a detailed statistical evaluation of correlation and causation between the tools and your observed KPIs.
Remove the script and div from your shop - done. SAIZ does not modify your product data, templates, or checkout flow. There is no lock-in.
SAIZ is fully GDPR-compliant and by default hosted in the EU (if you have shops that require hosing in their countries, we can also support that). We process only what's needed for sizing (body measurements, product interactions, IP addresses → these are anonymized right after the service is provided and only anomymized data is stored). No names, no emails, no cross-domain tracking, no third-party data sharing. We utilize Google analytics data layers to track tool behaviors (funnels through the pages, clicks etc); no additional data is shared with GA.
Clients typically see a measurable reduction in size-related returns within the first 3 months. Exact impact depends on your category, return rate baseline, and which extensions you activate and traffic. We provide transparent performance reporting from day one and will estimate results during kickoff.
We are contractually committed to ensure above 99% uptime on your store.
All data is encrypted in transit (TLS) and at rest. SAIZ infrastructure is hosted in the EU on AWS. We conduct regular penetration testing, enforce strict internal access controls, and do not share any customer data with third parties. SFTP connections use SSH key authentication. We provide a DPA and can complete your security questionnaire on request.
Questions?
Your SAIZ project team is available at any step. We're happy to join a discovery call with your IT team to clarify data formats, discuss your PLM setup, or walk through the frontend integration live.
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