SignFastAi

SignFastAi helps freelancers and small businesses get agreements signed without the weight or cost of an enterprise contract platform.

Upload a PDF, place signature fields, and send a secure signing link in minutes. Signers do not need an account. Every completed request includes timestamps, IP records, consent evidence, and a tamper-evident audit trail.

Use it for freelance contracts, NDAs, consulting agreements, leases, and other everyday business documents. A free plan is available with no credit card required.