Chainkeep
Sign inStart your transaction

Buying or selling a home.
Finally under your control.

Chainkeep keeps every document, email and commitment from your purchase or sale in one secure place — so you always know what’s happening, what’s blocking it, and who has seen what.

Start your transaction
1 — Set up
Buying or selling, two minutes
The address, your dates, and the people involved. Chainkeep builds the right milestones for your side of the deal.
2 — Forward as you go
Email it in, like magic
Forward any email to your transaction's private address. Chainkeep files it — attachments included — and explains it in plain English.
3 — Stay in control
Share, chase, ask
Expiring links with a tamper-evident access log, polite chase emails drafted for you, and answers that cite the exact document.