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Tell us what you’re building.

Pick the team you need and write to them directly. Every lane goes to a person who works on that part of the platform — not a queue.

Replies within one business daySan Francisco · BerlinEncrypted in transit and at rest · Tenant-isolated · Restore-tested backups
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Who should read this?

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What you’re building, the trade, and the deadline you’re working to.

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The assistant inside your workspace answers faster than we can — it can see the job, the estimate and the invoice you’re asking about, and cites the records it used. Support here is for anything it can’t reach: billing, access, imports.
Direct channels

Write to a mailbox instead.

General & sales
hello@core137.com
Support
help@core137.com
Security
security@core137.com
Press
press@core137.com
In person

Where we are.

Headquarters
2261 Market Street, Ste 4531, San Francisco, CA 94114, USA
Europe
Berlin, Germany
Before you write

Answers that beat waiting a day.

  • Do I have to talk to sales to start?

    No. Essential is $99 a month, self-serve, and includes one license — start the trial, add licenses later. Sales is for the walkthrough, procurement paperwork, or a migration you would rather not run alone.

  • Which plans can I buy today?

    Essential, at $99 a month or 20% off billed annually. Pro ($149), Business ($399) and Enterprise ($999) are published so you can plan and open late September; those prices are indicative until release.

  • How many licenses come with a plan?

    One, on every plan. An extra license costs the list price of the tier below yours and carries the same annual discount, so the blended rate per license never moves with headcount.

  • Can we get your security documentation and a DPA?

    We hold no completed audit yet and will not claim one. We will send our security documentation — architecture, data handling, subprocessors and a DPA — and tell you exactly where we are if a formal audit is a requirement for you. Pick the security lane and name the review you are running; we send the pack rather than schedule a call.

  • We are a GC, not a subcontractor. Can we use it yet?

    Subcontractors & Estimators is the live service today. General Contractors & PM, Owners & Developers, Architects & Engineers, Accounting, HR, Vendors & Manufacturers and Cloud Storage are pre-launch — tell us which one and we will put you on its list.

Bring a set of drawings. We’ll price them with you.

Or start on your own — Essential is self-serve and takes about a minute to set up.