The Odoo demo you saw online and the free Odoo you can download are cousins, not twins. This guide lists plainly which apps the free Community edition includes, which ones only exist in paid Enterprise, and how to decide without a salesperson in the room.
Almost every angry Odoo review on the internet is secretly a review of the wrong edition. Someone watches a polished demo, downloads the free version, and discovers the exact app they fell in love with is not there. So let us settle it in plain words. Community and Enterprise are the same core software sharing one database design. Community is free and open source. Enterprise adds extra apps and features on top, charges a per-user subscription, and includes official support and upgrade services. Neither is a scam; they are aimed at different wallets. What follows is the honest split — the free list, the paid list, and the three questions that actually decide which one your business needs.
The free edition is not a toy. It covers the daily machinery of a small company:
There are no per-user fees and no user limit on Community. For a trading business, a small manufacturer or a service office, this list alone replaces a shelf of separate software and spreadsheets.
Enterprise starts where most demo videos live. The headline items you cannot get in the free edition:
Newer headline features, including Odoo's AI tools, have also been landing on the Enterprise side. Check the current app list on odoo.com before you plan — the split shifts a little with each annual version.
People compare 'free' against a per-user subscription and stop thinking too early. Run the honest totals. Community costs zero in licence but everything else is yours: the server, the backups, the security updates, and — the big one — version upgrades, which on Community you perform yourself or pay a partner to perform. Enterprise costs a subscription per user (current rates are on Odoo's pricing page; they change, so we do not print numbers that will rot) and in exchange bundles support and an upgrade service. A ten-person office on Community with one competent IT helper is usually the cheapest honest setup. The same office with nobody technical will spend the 'saved' money on outside help anyway — and then Enterprise starts looking sensible.
Skip the feature grids; answer these instead. One: is there a single Enterprise-only app your process cannot live without — full accounting with bank feeds is the usual one? If yes, the debate is over. Two: who will maintain this system for the next five years? An ERP outlives laptops; if the answer is 'nobody here', paid support has real value. Three: how many users, honestly? Per-user pricing multiplies quietly — five users is a bill, fifty users is a budget line. Notice that none of these questions is 'which edition is better'. Both run the same engine. You are buying apps plus a maintenance promise, nothing more mystical than that.
The kindest fact in this whole comparison: switching from Community to Enterprise does not mean starting over. Because both editions share the same core and database, an existing Community database can be converted in place — the Enterprise modules are installed onto your data and the subscription is linked to the database. Your customers, products, invoices and history stay exactly where they were. So the low-risk path for most small businesses is real: start on Community, run it for a few months, and let your own usage tell you if a paid app is worth money. What does not convert so magically is heavy customisation — home-grown modules built for Community may need rework under Enterprise, another reason to customise lightly at the start.
Honesty cuts the other way too. If your 'business system' today is one person, a billing app and a spreadsheet that genuinely works, Odoo in either edition may be more software than your problem. An ERP pays when several people touch the same data — sales promises what stock must deliver, accounts chase what sales booked. It punishes when a single user must click through ERP screens to do a two-minute job. The graded verdict: under roughly five staff with simple processes, try Community free and time-box the experiment; if after a month the team still prefers the spreadsheet, believe them and stop. Software you abandon mid-year costs more than software you never installed.
Watch the full Odoo server setup video to see the free edition installed and running — then use this comparison to decide if you ever need more.
▶️ Watch Full VideoYes. Community is open source with no licence fee and no per-user charge, and you can create as many users as your server can handle. Your costs are the hardware, your own setup time and maintenance. Enterprise, by contrast, is priced per user as a subscription.
Only partly. Community includes Invoicing — making invoices and tracking payments. The full Accounting app with bank synchronisation, automated reconciliation and advanced financial reports is Enterprise only. Many small businesses pair Community invoicing with their accountant's own software.
Yes. Community and Enterprise share the same database design, so an existing database can be converted in place by installing the Enterprise modules and linking a subscription. Your records and history carry over. Heavy custom modules are the exception — they may need rework, so test before committing.