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Choose your plan
Monthly, annual, perpetual or academic: select the option that fits your work and budget.
From purchase to Pro in a few clicks
Your license, ready when you are.
Choose your plan and pay securely. We email your Equarith license as soon as payment is confirmed, so you can activate Pro without waiting.
Your work stays private: activation never sends your datasets, projects, formulas or search results.
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Receive it by email
Your license is sent to your purchase email as soon as payment is confirmed. You can resend it anytime from your account.
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Activate in a few clicks
Open Equarith, paste your license key and activate Pro. One license covers one active computer at a time.
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Change computers with ease
Deactivate the current computer from Equarith or your customer account, then use the same license on another computer.
Sign in- @Resend license
- ↔Deactivate device
- ▤Invoices
Equarith Pro
Start free. Upgrade when the work grows.
The complete Equarith workflow, with limits that are easy to understand.