The verdict in three sentences
A farm equipment distributor still running Magento 2.3, whether near Toulouse or Amsterdam, is paying for an unsupported version, with 15,000 to 40,000 EUR excl. VAT per year in maintenance (2026 ballpark) and no new features in return. There are three ways out: Shopify Plus (25,000 to 60,000 EUR migration), Sylius or a custom platform (50,000 to 120,000 EUR). The right choice depends on the 4-year total cost and on real B2B complexity (customer pricing, quotes, ERP), not on the migration price alone.
Why staying on Magento 2.3 keeps getting more expensive
Magento 2.3 has not received Adobe security patches since 2022. Every upgrade to 2.4.x forces a PHP upgrade, an Elasticsearch or OpenSearch upgrade, and the rewrite of incompatible third-party modules. For a distributor selling parts, tools and equipment to 2,500 farms and dealers, these projects eat the budget without bringing anything to customers.
| Annual item | Magento 2.3 kept as is | Magento 2.4 upgraded |
|---|---|---|
| Application maintenance | 15,000 to 40,000 EUR | 12,000 to 30,000 EUR |
| Magento-optimized hosting | 3,000 to 8,000 EUR | 3,000 to 8,000 EUR |
| Third-party module licenses | 2,000 to 6,000 EUR | 2,000 to 6,000 EUR |
| One-off upgrade | Not done, security risk | 20,000 to 45,000 EUR |
| Available Magento developers | Scarce, day rate 600 to 800 EUR | Scarce, day rate 600 to 800 EUR |
| PCI DSS and GDPR risk | High | Moderate |
Shopify Plus, Sylius or custom: 4-year total cost
| Criterion | Shopify Plus | Sylius (open source Symfony) | Custom |
|---|---|---|---|
| Migration and redesign | 25,000 to 60,000 EUR | 50,000 to 100,000 EUR | 60,000 to 120,000 EUR |
| Annual subscription or license | About 2,300 USD a month, roughly 25,000 EUR a year | 0 EUR (community edition) | 0 EUR |
| Annual maintenance | 6,000 to 15,000 EUR | 10,000 to 20,000 EUR | 10,000 to 25,000 EUR |
| Native B2B (customer pricing, company accounts) | Yes, with limits on complex rules | Yes via plugins, highly customizable | Exactly as needed |
| ERP integration (Sage X3, Exact, Cegid) | Market connectors | Symfony API | Dedicated API |
| Estimated 4-year total cost | 150,000 to 220,000 EUR | 90,000 to 180,000 EUR | 100,000 to 220,000 EUR |
Shopify Plus wins on speed, but the subscription and app fees add up over 4 years, and very specific B2B rules (discounts by product family and by cooperative, variable free-shipping thresholds, parts made to order) often need workarounds. Sylius, built in PHP on Symfony, suits teams that want to own the code, with a strong European ecosystem. Custom is justified when the portal must include rare business features: exploded machine diagrams, serial number search, warranty management.
Protecting SEO during the migration
A well-ranked distributor can lose 20 to 40% of organic traffic within weeks if the migration is poorly prepared. The method has four steps: inventory every indexed URL (often 20,000 to 60,000 for a parts catalog), a one-to-one 301 redirect plan, carry over title tags and descriptions, then daily Search Console monitoring for 8 weeks. Budget 4,000 to 10,000 EUR for this workstream, and never sacrifice it.
Mini case study
Claire, ecommerce director of a farm equipment distributor near Toulouse (illustrative scenario), spends 32,000 EUR a year on Magento maintenance and hosting, plus a 2.4 upgrade quoted at 38,000 EUR. Over 4 years, keeping Magento costs about 32,000 × 4 + 38,000 = 166,000 EUR.
Sylius option: 80,000 EUR migration, 15,000 EUR a year maintenance and 5,000 EUR hosting, so 80,000 + 20,000 × 4 = 160,000 EUR. The gap looks small, but the new platform brings quick order by part number and a customer area with invoices, cutting customer service calls by about 25%. On a team of 4 at 42,000 EUR fully loaded, that frees roughly one position, 42,000 EUR a year reassigned to prospecting.
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FAQ
How long does a migration from Magento 2.3 take?
Plan 3 to 5 months to Shopify Plus and 5 to 8 months to Sylius or custom for a 20,000 SKU catalog. Migrating customer and order data alone takes 3 to 6 weeks.
Can we keep customer accounts and passwords?
Accounts, addresses and order history migrate easily. Magento's hashed passwords are not always compatible: a guided email reset is the most common fix, with 60 to 80% of customers reactivated within 30 days.
Can Shopify Plus handle a distributor's B2B needs?
Yes for company pricing, payment terms and quick ordering. Very fine rules, such as cooperative discounts crossed with product families, may require third-party apps at 100 to 500 USD a month.
What budget should we plan for SEO redirects?
Between 4,000 and 10,000 EUR depending on URL count. This item protects organic traffic that can represent 30 to 50% of online revenue.
Should we migrate front end and back end at the same time?
Not necessarily. A headless architecture lets you replace the front end first in 3 months, then the ordering engine, spreading the budget over two fiscal years.
Let's scope your project. Share your Magento version, SKU count and ERP: we will compare the options with a 4-year total cost and a migration plan with no SEO loss. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
