The Real Cost of a Magento Store in 2026 (Adobe vs Shopify vs Agency vs Owned)
Nobody tells you the real number. So we will.
Ask "how much does a Magento store cost?" and you get a shrug and an "it depends." That vagueness isn't an accident — it's how a great deal of money gets quietly spent. So let's do the thing the quote-merchants won't: put the actual 2026 numbers on the table for every realistic option, and let you decide.
Magento itself still powers around 8% of the global ecommerce market — roughly 240,000 live stores doing an estimated $173 billion in annual sales, with B2B order values running about 2.5× their B2C equivalents. It is not a fringe choice. But what you pay to run it varies by more than an order of magnitude depending on which door you walk through.
Option 1: Adobe Commerce — the £122k–£450k door
Adobe Commerce (the platform formerly sold as Magento Commerce) is the enterprise edition. Adobe doesn't publish prices; every contract is negotiated and scales with your Gross Merchandise Value. The public benchmarks for 2026 are sobering:
- Licence alone: from about $22,000/year on-premise or $40,000/year on cloud, rising to $75,000–$200,000 for larger merchants. At €5–10M GMV, expect €40,000–€60,000 a year in licence fees before anyone writes a line of code.
- Total cost of ownership: once you add hosting, implementation, extensions and maintenance, real annual spend lands at $122,000 to $450,000+ — with the licence itself typically only 20–40% of the bill.
You get a powerful platform. You also get a permanent, revenue-indexed tax, and you still don't own the thing you're renting.
Option 2: Shopify Plus — rent it forever
Shopify Plus starts around £24,000/year and climbs with revenue, plus the app subscriptions you'll need to match features Magento has natively. It is genuinely easy — but you are renting, the platform takes a cut, deep customisation hits a wall, and your speed is bound to a theme. You will pay it every year, forever, and own nothing at the end. (We break the five-year picture down in Shopify Plus vs Magento Open Source.)
Option 3: A custom agency build
Commission a bespoke headless Magento build from a good agency and you're looking at £60,000 to £200,000 upfront, over four to nine months, then 20–40% of the build cost every year in maintenance. You own the result — and the responsibility, the bus-factor risk, and the change-request meter that never stops running. For when this is the right call, see when done-for-you beats an agency build.
Option 4: Magento Open Source + the right stack
Here's the part the other three options would rather you didn't dwell on. Magento Open Source is free. The same core, the same GraphQL API, the same B2B-capable engine — minus the licence. What it has historically lacked is the layer on top: the modules, the fast front end, and the polish that the paid editions and agency builds charge a fortune for.
That layer is exactly what we built — and it's why a complete, owned, edge-fast platform no longer has to cost six figures.
The honest comparison
| Adobe Commerce | Shopify Plus | Agency build | AgenticEcom Suite | |
|---|---|---|---|---|
| Year one | £122k–£450k | £24k+ + apps | £60k–£200k | £4,995 |
| Every year after | £122k+ forever | £24k+ forever | 20–40% of build | £4,995 |
| You own it? | No (rent) | No (rent) | Yes | Yes |
| Speed | Self-managed | Theme-bound | Agency-dependent | 96 / 1.1s LCP |
| 40+ AI modules | Extra | Paid apps | Extra build | Included |
| Live in | Months | Weeks | 3–9 months | Days |
So what should you actually pay?
If you genuinely need Adobe's enterprise SLA and don't blink at a quarter of a million a year, buy Adobe Commerce. If you want easy above all and don't mind renting, Shopify Plus is fine. For almost everyone else — agencies, B2B merchants, serious DTC operators — the maths is lopsided.
The AgenticEcom Suite is over £20,000 of software and a £60,000-class headless build, owned not rented, from £4,995 a year. We can price it like that for one honest reason: we built it for our own stores first, so the marginal cost of handing it to you is close to zero. We'd rather win on value than on a spreadsheet you're not allowed to see.
Stop renting your own store. The AgenticEcom Suite — the complete headless Magento 2 platform, 40+ AI modules and a 1-second Astro storefront, yours to keep from £4,995/yr. A £60,000 build, done. See the Suite →
Frequently asked questions
How much does Adobe Commerce cost in 2026?
The licence runs from roughly $22,000/year on-premise or $40,000/year on cloud, scaling with revenue up to $200,000+. Total cost of ownership, including hosting, build and maintenance, is commonly $122,000 to $450,000+ per year.
Is Magento Open Source really free?
Yes — the Magento Open Source core has no licence fee. Your costs are hosting, any modules you add, and a front end. With the right stack you get an owned, enterprise-capable store without the enterprise licence.
What does the AgenticEcom Suite cost, and what's included?
From £4,995 a year for the Solo plan. It includes 40+ AI-powered Magento modules, the headless Astro storefront, the MCP layer and updates — software and a build that would otherwise cost well over £60,000.