Launch offer: 50% off Datum Pro with code DATUM50 until 14 January 2027
Datum is free for modelling, assemblies and drawings. One payment unlocks Pro on the platform you use, with no subscription.
Everything you need to design
Free for good, in your browser. For personal projects, learning and trying Datum out.
For work you sell or deliver
One licence for one platform: Mac. Every 1.x update included.
The launch code is filled in for you at checkout.
Student or teacher? 20% off: $39.20 with EDU20 filled in ›Secure checkout by Polar. Any sales tax is shown before you pay.
Each plug-in is its own licence for one platform (Mac), and runs on Datum Pro for that platform. Plug-ins that are not out yet are 20% off if you pre-order, and unlock by themselves the day they ship.
Put a part in a wind or water tunnel: pressure on the part, flow lines, drag, lift and the drag coefficient.
Stress and deflection under load, with fixtures, forces and pressures on faces, and a safety factor.
Photo-real pictures and animations of parts and assemblies: turntables, exploded views and camera paths.
Optical and ray design: lenses, mirrors and light paths, simulated through your parts.
Datum is in testing: until Pro goes on sale, every tool that is out, including QuickSim CFD, is free for everyone.
No. You pay once and the licence is yours. Every 1.x update is free.
Each version of Datum is built and supported separately, so a licence covers one: Mac, Windows, the web app or Linux. Buy it again only for a platform you also want to use. Plug-ins work the same way.
A few of your own computers on that platform. Moving to a new one? Remove the key in Datum on the old computer first, or free it in your customer portal.
Straight after payment, by email. It starts with DATUM-. In Datum, open Help › Datum Pro and plug-ins and paste it under "Have a licence key?".
No. Until 14 January 2027 the Buy Datum Pro button applies DATUM50 for you; after that date the page goes back to the full price by itself. The launch offer is for Datum Pro; the plug-ins have their own early-bird prices before they ship.
Yes. Students and teachers get 20% off: use the "Student or teacher?" link under the Buy button, which fills in code EDU20 for you, or enter it at checkout. Only one code applies per checkout, so while the launch offer runs it is the better deal for Datum Pro.
No. Datum works on your device, in the browser or the desktop app, and your models are saved there. Only the optional AI assistant sends what you ask it to.
Polar, our reseller, takes the payment and handles VAT and sales tax for your country. Your receipt comes from them. See our refund policy.
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