Enterprise Architect 16.x Unified Edition - 1 User Upgrade Standard License from Professional Edition


Following submission of your Order, we take steps to help ensure that you have bought the right license option for your situation.

To help us do this more quickly, please enter your Sparx Systems Enterprise Architect Registration Key in the box below.


Registration Key

If you don't have this information to hand then please proceed without it and we will pick it up with you by email afterwards.


Price Each: $ 274.40Manufacturer Part #: EAPRO2UNIOur Part #: CS-513023-1145590

Enterprise Architect 16.x Unified Edition - Upgrade

Registered users with a current subscription can purchase an upgrade to a more feature rich edition of Enterprise Architect at any time. Note that upgrades do not extend the term of your existing subscription.

1 User Upgrade Standard License from Professional Edition


The license terms of this product require that we verify your eligibility prior to it being delivered.

The verification process is normally undertaken during the office hours of your nearest ComponentSource Office but it can be expedited to one of our other offices should you need a quicker resolution. Live chat now to check we are open and to let our Customer Service team understand your needs.

After verification, you will be sent an email containing a new registration key and login details to download updates.

Delivered via Email:

  • Enterprise Architect Unified Registration Key plus User Account and download instructions.

One user license is required per user. The Standard (Fixed) Perpetual License is registered directly to a user's computer and is not removed until the user needs to change computers. 1 license can be registered to both a work and laptop machine if both machines are solely used by the same user.

Upgrades do not change your existing subscription renewal date however the renewal pricing will be based on the upgraded edition.

All sales are made on our standard Terms and Conditions and subject to our Return Policy.