Rutba Sign Coming soon
Send agreements for signature by link, to people who need no account — and get back a sealed, hash-chained record of who was invited, how they proved who they were, what they saw, and what they agreed to.
Why Rutba Sign
Anyone can put a picture of a signature on a page. What decides a dispute two years later is whether you can still show what happened: who opened it, from where, what disclosure they accepted, in what order, and that not one byte has moved since. Rutba Sign records that ceremony as it happens, hash-chains it so it cannot be reordered or thinned, and seals it — and the counterparty can verify the result without an account, without trusting us, and without paying anything.
Businesses sending contracts, quotes and engagement letters for signature
Anyone who needs a signed agreement to hold up later, not just look signed
Teams tired of paying per seat for a product their clients use once
The apps Rutba Sign unlocks
One listing, 3 applications — all on the same customer record, catalog and books as the rest of the family.
Sign
Compose an envelope — documents, parties, signing order, fields, expiry — then track it and collect the sealed result.
Designed in full, including the milestone that builds it. No code yet.
Signing engine
The envelope, the append-only evidence ledger, and the seal over the completion manifest.
The evidence model is specified down to the row. Nothing is built.
Verify
The public check: present a completed package, get valid, tampered or unknown. No account, and free forever.
The service exists and is reachable; every endpoint answers "not built yet" on purpose.
What you can do with it
- Signing by link — your counterparty needs no Rutba account
- An append-only, hash-chained record of the whole ceremony
- Identity evidence you choose per signer: email, phone code, access code, location
- A certificate of completion that never claims more than was actually verified
- Documents pinned by hash on arrival and never rewritten
- Ordered, parallel or mixed signing, with approvers and cc parties
- Public verification that works without an account or a subscription
Pricing
Indicative pricing for a product that is not on sale yet — the shape of the plans is decided, the numbers are not. Talk to us for volume, migration or on-premise terms.
Pay as you go
Custom per envelope
One price per envelope sent, with no seat count and no monthly minimum.
- Charged when an envelope is sent, not when it completes
- No per-seat charge for the people who sign
- The full evidence record and certificate on every envelope
- Public verification, free and permanent
Subscription
Custom per month
Included envelopes each month, with the same price per envelope beyond them.
- A monthly envelope allowance
- Templates and bulk send
- Your own branding on the signing ceremony
- Reminder and expiry policy set once for the organization
On your own licence
Custom part of your suite licence
Already running Rutba? Sign attaches to your licence like any other app, on your own instance.
- Runs on your instance, not a shared one
- Signed documents land in your own Drive
- Quote acceptance, offer letters and contracts signed in place
- Your organization roles decide who may send
See Rutba Sign in your business
It is not on sale yet — talk to the team that is building it, and we will tell you where it actually stands. Works well with Rutba Drive, Rutba CRM, Rutba Books, Rutba People.