Pricing
No credits. No per-export fees. No surprises.
The full editor — constraint solver included — is free. Upgrade when your projects grow, or grab a pass for the one big remodel.
No credits, no per-export fees, ever. Cancel anytime — your projects stay exactly where they are.
Submission-quality exports, not a permit guarantee — what an owner-builder may submit is up to your local building department. See our owner-builder disclaimer.
The strategy · never gated
The constraint solver is free. Forever.
The solver is the whole point of Trammel — the precision every other consumer planner only fakes. So it lives on the Free plan and always will. Pro unlocks output and scale — scaled PDF, SVG, DXF, unlimited projects, commercial rights — never the thing that makes your plan correct.
Questions, answered.
Do you use credits?
No — never. Credit systems are the most user-hostile pattern in this market: you pay, then pay again to download your own work. Trammel has one free plan and one paid plan. Exports are unlimited on both.
Can I use it offline?
Yes. Trammel is offline-first: every edit is saved to your device immediately, and syncs to the cloud whenever you are back online. You can draw an entire plan with no connection at all.
What is a Project Pass?
Everything in Pro for 3 months, for a single $35 payment. It never renews and never bills again — it simply ends. Built for the one-project remodel where a subscription makes no sense.
Can I cancel anytime?
Yes. Cancel Pro whenever you like; you keep Pro features until the end of your billing period, then drop to the Free plan. Your projects stay exactly where they are.
Is my data locked in?
No. Your plans live on your device first, and you can export at any time — PNG on Free; scaled PDF, SVG, and DXF on Pro, which opens in any CAD package. Leaving is always allowed and always easy.
Can I use Trammel commercially?
Pro and Project Pass both include a commercial license — listing plans, client work, submission-quality exports for permit sets, with your logo on the exports. The Free plan is for personal use. Whether an owner-builder may submit their own plans is up to your local building department — see the owner-builder disclaimer.