TL;DR — A vendor-honest matrix of the four platforms enterprise merchants actually consider in 2026 — Shopify Plus, Adobe Commerce, WooCommerce, and BigCommerce — with deep-dives for each head-to-head decision.
Which ecommerce platform should you actually consider in 2026?
After replatforming and operating dozens of mid-market and enterprise stores at Mejix, four platforms cover ~95% of the serious shortlists we see: Shopify Plus, Adobe Commerce (Magento), WooCommerce, and BigCommerce. Everything else is either a hosted variant of one of these or a niche tool.
The right answer depends on three variables: GMV trajectory, the size of the engineering team you're willing to fund, and how much B2B/wholesale complexity sits behind the storefront. Below is the matrix we use internally during platform-selection workshops.
Platform comparison matrix — 2026
| Dimension | Shopify Plus | Adobe Commerce | WooCommerce | BigCommerce |
|---|---|---|---|---|
| Hosting model | Fully-managed SaaS | Self-hosted / Cloud | Self-hosted | Hosted SaaS |
| Starting price (yr) | ~$30K–$36K | ~$22K–$100K+ license | ~$0 + hosting | ~$24K–$60K |
| 3-yr TCO ($10–30M GMV) | $252K–$528K | $636K–$1.53M | $180K–$420K | $300K–$650K |
| Native B2B | B2B on Plus (excellent) | Strong (built-in) | Plugin-dependent | B2B Edition (good) |
| Engineering needed | Small (2–4) | Large (4–10+) | Medium (3–6) | Small/medium (2–5) |
| Headless support | Hydrogen + APIs (excellent) | PWA Studio (mature) | Decoupled (DIY) | Native APIs (good) |
| AI / personalization | Native + Sidekick + Magic | Adobe Sensei (premium add-on) | Plugin-based | Limited native |
| PCI / compliance | Built-in Level 1 | Your responsibility | Your responsibility | Built-in Level 1 |
| Best for | Mid-market → enterprise B2C/B2B at speed | Enterprises with deep IT and complex catalog | SMB to lower mid-market WordPress sites | Mid-market with strong API needs |
Head-to-head deep dives
Each comparison below is a long-form guide focused on the specific decision and migration path.
- Shopify vs Magento (2026) — Adobe Commerce TCO, B2B, migration risk → /services/shopify-plus/compare/shopify-vs-magento
- Shopify vs WooCommerce (2026) — When WordPress stops scaling → /services/shopify-plus/compare/shopify-vs-woocommerce
- Shopify Plus vs BigCommerce (2026) — Enterprise SaaS face-off → /services/shopify-plus/compare/shopify-plus-vs-bigcommerce
- Already decided to leave Magento? → /services/shopify-plus/magento-migration
A simple decision framework
- Project GMV in 3 years. If it crosses $5M, exclude WooCommerce as a primary stack.
- Quantify your in-house engineering capacity. If you have fewer than 4 dedicated backend engineers, exclude self-hosted Magento.
- Score B2B complexity (price lists, NET terms, quoting, customer-specific catalogs). High → Shopify Plus B2B or Adobe Commerce B2B.
- Stress-test the 3-year TCO on real numbers (apps, devs, hosting, security). Cheapest sticker price almost never wins.
- Validate against a real partner — most platform regret comes from selecting before talking to operators.
Platform comparison FAQ
- Is Shopify Plus actually cheaper than Magento at scale?
- For most merchants in the $5M–$50M GMV range, yes. Adobe Commerce's license is only ~10–20% of total Magento ownership cost; the dominant line item is the engineering team needed to keep it running. Shopify Plus collapses that line item by removing the infrastructure work.
- Can BigCommerce really compete with Shopify Plus on enterprise?
- On APIs and headless flexibility, yes. On ecosystem, app marketplace, and B2B feature velocity in 2025–2026, no — Shopify has out-shipped BigCommerce on virtually every roadmap line.
- When is WooCommerce still the right answer?
- When your store is genuinely small (<$2M GMV), your team already runs WordPress, and your roadmap is content-led commerce rather than scale.
- How long does a replatform take?
- Realistic windows: 3–4 months for a clean SMB store, 4–8 months for a mid-market store with custom integrations, 9–14 months for enterprise B2B with ERP and PIM.