Plans and subscription
What Soldum costs, what each plan includes, and how to manage your subscription.
Plans and subscription
Soldum works as an account subscription, not as a licence bought project by project.
| Plan | Price | What it includes |
|---|---|---|
| Solo | €49 / month excl. tax | One active project at a time, all modules, solo work. |
| Studio | €179 / month excl. tax | Unlimited projects, all modules, team invitations. |
| Custom | On quote | Volume, onboarding and billing tailored to you. |
Amounts exclude tax; the applicable tax, if any, is shown before any payment is taken.
The 7-day free trial
After signing up, you choose Solo or Studio: the trial starts, with the same rights as the paid plan.
- Card required when the trial starts — nothing is charged if you cancel before it ends, from your settings.
- One trial per account.
- When the trial ends, the first payment is taken and your subscription carries on. If you cancelled, your access closes; you can subscribe at any time.
Discounts
- Annual commitment, −25% — Solo at €441 instead of €588, Studio at €1,611 instead of €2,148.
- Students, −50% on Solo — on top of the annual discount. Verification goes through your institution's SSO: no document to send.
Who pays on a shared project?
The project owner, and only them. A collaborator invited by a Studio account works without paying anything themselves.
Managing your subscription
Everything happens in your settings.
- Upgrading — applied immediately, pro-rata charged on the spot.
- Downgrading — deferred to the end of the period already paid for, and cancellable until it takes effect.
- Cancelling — your access stays open until the end of the period already paid for, then closes. You can subscribe again at any time.
- Invoices — emailed to you and downloadable at any time.
A failed payment doesn't cut your access
If a card fails, your access stays open during the retries, long enough for you to fix it.