Security
What to check before you trust us with your contracts.
Built to be trusted with your contracts.
Encrypted in transit and at rest
Every page runs over HTTPS with modern TLS, documents are encrypted in storage, and the app runs in a private network on AWS.
Tamper-evident seal
We hash the original and the signed PDF with SHA-256 and print both on the certificate. Anyone can check a file on our verify page, no login needed. One character different and it won't match.
Verify a document →Full audit trail
Who opened it, when, from which IP and device, and when each person signed. Signers see what's recorded before they sign. Location is only captured if they allow it.
Protected accounts and links
Passwords hashed with Argon2, two-step verification if you want it, one-time codes for signers, and signing links that expire.
Documents stored in South Africa
Your documents are stored on AWS in Cape Town. Their text only goes elsewhere when you use an AI feature. Our privacy notice lists every service we use and where it runs.
Privacy notice →Doing a vendor assessment or security questionnaire? We'll answer it before you roll out. Ask a security question →
Legally binding in South Africa.
Electronic signatures are valid under the Electronic Communications and Transactions Act (ECTA, 2002) for the documents most businesses sign every day.
What you can sign
Contracts, NDAs, quotes, offers, statements of work, mandates and HR letters.
What still needs pen and paper
Wills, the sale of land or property, bills of exchange and long-term property leases. A few others need an advanced electronic signature, which we don't offer.
Where e-signatures are valid →General information, not legal advice. Check with your attorney for your specific case.
Who you're actually dealing with.
Signing software asks for a lot of trust. Here are the checkable facts.
Registered South African company
Office Vault Technology (Pty) Ltd
Reg. No. 2020/835556/07
56 Church Street, Olivedale, Johannesburg North, Randburg
POPIA registered
Information Officer registered with the Information Regulator of South Africa. Reg. No. 2026-064465, 15 August 2026. Information Officer: Suniel Seejiram.
Your documents stay yours
We don't sell your data and we don't read your documents, unless you use an AI feature. Cancel and you can still download and verify everything you've sent.
Your first five documents are on us.
No card, no catch. See how fast signing should be.
Get started free →Set up in under 2 minutes · Cancel anytime