Use cases

Private signing requests for approvals, agreements, and acknowledgements.

Cosign is built for the moment a document needs a clear yes, signature, approval, or acknowledgement without a heavy workspace.

Client approvals

Agencies, consultants, and operators · Client approvals turn an informal “looks good” into a tracked, signed record: send the document for sign-off, see when it is opened, and keep proof the client agreed before you proceed.

NDA signing

Founders, sales teams, and advisors · Sending an NDA for signature gets confidentiality agreed before any sensitive conversation — a private link to the right person, a clear signing page, and a record of exactly who signed and when.

Scope of work approval

Project teams and service businesses · Scope of work approval captures a signed yes to what will be delivered before delivery starts — so the brief everyone agreed to is documented, not assumed.

Quote acceptance

Small businesses and trades · Quote acceptance turns a sent quote into a trackable signing request — so an accepted price is signed, dated, and easy to find instead of buried in a text or email.

Accountant document signing

Accountants and bookkeepers · Accountants and bookkeepers can send tax returns, BAS, and financial statements for client approval as private requests — one link, clear status, and a record of approval before lodgement.

Broker client authority

Insurance, finance, and mortgage brokers · Brokers can get client authority signed before acting on a client's behalf — a private link, clear status, and a completion receipt that documents the mandate.

Contractor agreements

Operations and people teams · Send a contractor agreement for signature without standing up a workspace — a private link to the contractor, status tracking, and a completion receipt before work begins.

Small business document signing

Owners and operators · Small businesses can send, track, and close a single agreement quickly — a private link, live status, and a completion receipt, without the overhead of an enterprise e-signature platform.

Proposal acceptance

Sales teams, consultants, and agencies · Send a proposal as a trackable signing request so you can see when it is opened and capture a signed acceptance — instead of a sent proposal going quiet with no signal.

Employment offer acceptance

Recruiters, founders, and people teams · Send an employment offer to the candidate as a private request and capture a clean, dated acceptance — so an offer does not stall between email, PDF, and a verbal yes.

Consent form collection

Schools, clinics, clubs, and community groups · Send each participant a private consent request and track who has signed — so consent forms come back complete and on time instead of as late or half-filled paper.

Board resolution signing

Directors, company secretaries, and not-for-profits · Send each director a private link to sign a board resolution and track signatures to a completion receipt — instead of circulating a document across inboxes and chasing replies.

Rental and lease agreements

Property managers, agents, and landlords · Send a rental or lease agreement for signature, track both parties, and keep proof on file — so tenancy paperwork is signed before move-in instead of bouncing between inboxes.

Policy acknowledgement

HR, compliance, and operations teams · Send a policy as an acknowledgement request and keep a record of who has signed — so confirming staff have read it does not rely on chasing replies.