Can Archyno replace Enterprise Architect?

For a team whose deliverable is a database-backed repository, generated documentation or SysML, no - and this page is not arguing it can. What it replaces is the situation where someone who needs to contribute a model cannot, because the licence sits with somebody else.

Will Enterprise Architect open an Archyno model?

Yes. Archyno exports .qea, which is Enterprise Architect's own file format, so the model opens there as a model rather than as a picture pasted into one. That is the export this comparison turns on.

Can Archyno import an existing Enterprise Architect model?

Yes - .qea works in both directions, so a model can come out of Enterprise Architect, be worked on in a browser and go back. What survives the trip is the model itself rather than every last piece of tool-specific furniture around it; `sparx-qea-round-trip` in the library sets out which tables carry the model and what a receiving tool cannot reconstruct.

Comparison

Archyno vs Sparx Enterprise Architect

Enterprise Architect is the tool a lot of architecture teams already standardised on, and this comparison does not pretend otherwise. The useful question is not which is better but whether everyone who has to contribute a model needs a licence for it. Archyno reads and writes .qea, so the answer can be no.

What Enterprise Architect is

Enterprise Architect is a desktop modelling platform from Sparx Systems, built around a shared repository rather than a folder of diagrams. It spans UML, SysML, DDS and BPSim, with ArchiMate and BPMN alongside, and the Corporate edition and above put the repository on SQL Server, Oracle or MySQL with user administration on top. Licences are per named user or floating, sold outright with a 12-month subscription for updates: at the vendor's European prices, Professional is EUR 225 named or EUR 289 floating, Corporate EUR 289 or EUR 389, Unified EUR 489 or EUR 635, and Ultimate EUR 679 or EUR 879.

What Enterprise Architect does better

Its modelling depth is far beyond Archyno's - SysML, DDS, BPSim and the MDG plug-ins in the Ultimate edition cover systems and real-time engineering that Archyno does not attempt at all.
A genuine shared repository on SQL Server, Oracle or MySQL, with user administration, which is what large teams and regulated environments are actually buying.
Document and report generation from the model, which is often the deliverable the model exists to produce.
It is long established in defence, aerospace and government, so the process, the templates and the auditors around it already assume it.

The difference that matters

Enterprise Architect is a desktop application with a repository behind it, and every person who opens the model needs a licence. That is entirely reasonable for the architects who live in it, and it is the reason the developer who needs to read one diagram, the analyst who wants to sketch a process, and the contractor on a six-week engagement all end up outside the model - drawing in something else, which is where the architecture stops agreeing with itself. Archyno is a browser tab with a free tier that reads and writes .qea: the occasional contributor opens the model, works in a standard notation and hands back a file Enterprise Architect opens natively. It is not a replacement for the repository. It is a way of not making licence count the thing that decides who gets to model.

At a glance

Dimension	Enterprise Architect	Archyno
Where it runs	Installed desktop application	Browser, nothing installed
Who can open the model	Licence holders; a free read-only Lite edition exists	Anyone with a link, on the free tier
Cost	EUR 225 to EUR 879 per user by edition and licence type	Free tier, paid for collaboration and interop
Repository	SQL Server, Oracle or MySQL from Corporate up	Hosted model, exported to standard files
Modelling breadth	UML, SysML, DDS, BPSim, ArchiMate, BPMN	UML, ArchiMate, BPMN, C4, ER

Choose Enterprise Architect when

You need SysML, BPSim, generated documentation or a database-backed repository with user administration, or your organisation already runs on Enterprise Architect and the deliverable is a model inside it. None of that is a gap Archyno is trying to fill.

Choose Archyno when

Not everyone who needs to contribute has a licence, the work has to start in a browser with nothing installed, or you want a free way to produce something an Enterprise Architect shop can open.

Templates

Common questions

Can Archyno replace Enterprise Architect?: For a team whose deliverable is a database-backed repository, generated documentation or SysML, no - and this page is not arguing it can. What it replaces is the situation where someone who needs to contribute a model cannot, because the licence sits with somebody else.
Will Enterprise Architect open an Archyno model?: Yes. Archyno exports .qea, which is Enterprise Architect's own file format, so the model opens there as a model rather than as a picture pasted into one. That is the export this comparison turns on.
Can Archyno import an existing Enterprise Architect model?: Yes - .qea works in both directions, so a model can come out of Enterprise Architect, be worked on in a browser and go back. What survives the trip is the model itself rather than every last piece of tool-specific furniture around it; `sparx-qea-round-trip` in the library sets out which tables carry the model and what a receiving tool cannot reconstruct.

Claims about Enterprise Architect were checked against Sparx Systems Enterprise Architect, Enterprise Architect prices (SparxSystems Europe) on 2026-08-10. Products change; verify anything that decides a purchase.

Enterprise Architect is a product of Sparx Systems. We are not affiliated with them, and this page is written by Archyno.