Case Studies

Hyvä storefronts that actually perform

Real results from US & EU Magento merchants who moved to Hyvä. Anonymized where clients prefer — but all numbers are real.

40+
Projects delivered
97
Avg Lighthouse score
50%
Faster avg load time
+28%
Avg checkout CVR lift
Fashion & ApparelCustom ThemeHyvä Checkout

US Fashion Retailer — Luma to Hyvä Custom Build

12 weeks · $28k

The Challenge

A $35M/yr fashion retailer running Magento 2.4.5 with a heavily customized Luma theme. Page load times averaging 8–11 seconds on mobile. Lighthouse scores in the 30s. 18 third-party extensions with frontend dependencies that would break under Hyvä.

Our Approach

Full compatibility audit across all 18 extensions. 11 needed compatibility modules — 6 existed in the community, 5 required custom builds. We built a complete custom Hyvä theme with Hyvä Checkout, Stripe, and ShipStation integration.

Results

Lighthouse Score38 → 94
Mobile Load Time9.2s → 1.4s
Checkout CVR+22%
"Migrating from Luma was the best decision we made. The Hyvä Checkout implementation alone added 22% to our checkout conversion within the first 60 days."
— James M., Head of Ecommerce
B2B DistributionExtension CompatibilityCustom Theme

EU B2B Industrial Distributor — Complex Extension Compatibility

14 weeks · €34k

The Challenge

A Netherlands-based B2B distributor with 14 custom extensions including a custom quoting module, ERP integration (SAP B1), and a legacy product configurator. Their previous agency had quoted 6 months and €80k+.

Our Approach

A paid compatibility audit before committing to full build identified exactly what needed building: 8 compatibility modules, 3 custom Alpine.js component rewrites for the configurator, and 3 with community modules. Zero surprises during the build.

Results

Lighthouse Score29 → 91
Extensions Resolved14 / 14
Quote Submissions+18%
"The compatibility mapping phase alone saved us from discovering three blocking issues at launch."
— Sophie L., CTO
Health & WellnessQuickstartNew Launch

UK Health Brand — Quickstart Launch in 5 Weeks

5 weeks · £11k

The Challenge

A UK health & wellness brand launching a new D2C channel on Magento 2 with a 5-week window before a planned PR push. Budget was fixed — they needed to ship without cutting corners.

Key Deliverables

  • Hyvä Quickstart with brand theme
  • 4 extension compatibility modules
  • Klaviyo & Yotpo Hyvä integration
  • Team onboarding session

Results

Lighthouse Score96
Mobile Load Time1.1s
Timeline5 weeks ✓
"Shipped in 5 weeks, Lighthouse in the 90s, team can maintain it independently."
— Raj K., Founder
ElectronicsHyvä UI

DE Electronics Retailer

Custom Hyvä + Hyvä UI implementation with complex product configurator. Lighthouse 93, load time 1.6s.

93
Lighthouse
1.6s
Load
+16%
CVR
Food & BevCheckout Only

US DTC Food Brand

Hyvä Checkout implementation on existing store. Adyen integration, subscription handling.

3.5w
Timeline
Adyen
PSP
+31%
CVR

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