Write the contract, send it, get it signed — and keep it, with proof it has not been altered, for as long as you are required to. One app instead of a signing tool, a folder and a reminder you forgot to set.
No card required.
Tell it what you do and your workspace arrives set up — your document types, your words, your fields. A roofer gets change orders and lien waivers; a photographer gets releases.
The moment it goes out, the wording is frozen and fingerprinted. Change a figure afterwards and the check fails — which is what makes a signature worth anything.
Two parties, a countersignature, a witness. Each person gets their own link, and no link reveals anything about anyone else.
A contract is kept for years after it ENDS, not after it was signed. Nothing else you could put a document in knows the difference.
Quotes going stale, signatures outstanding, agreements ending soon. The renewal nobody tracks is the one that auto-renews on terms nobody agreed to.
Unlimited documents, unlimited signers, no per-user pricing. Everyone else meters this and charges you for the privilege of using what you bought.