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All Calcs.com licenses work on a floating concurrency model - i.e. they are ‘shared’ by default. (Note, if you are on a historical individual plan, please contact us on support@calcs.com to discuss.) Only as many users may be logged in and working on a project in Calcs.com at any one time as you have shared licenses on your plan. So for example, if you have one shared license, one person may use the software at a time. We only measure users actively working on projects and calculations, so IT and billing administrators do not count towards your limit.

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Frequently asked questions

Yes, we build custom plans for engineering teams of 5 or more. Get in touch and we will put together something that fits your team size, standards, and workflow.

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Add as many users as you need

You may add as many users as you would like to Calcs.com, so everyone still gets the benefit and security of their own account and projects.

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If you go over your license limit

If too many users log in at once, you don’t need to worry - we’ll give a friendly warning that you’re over your limit, and if this happens repeatedly we may show upgrade options or contact you to discuss adding licenses to your plan. To invite people to your organization, see Add Users to Your Organization.