Most of the surprise in an e-signature invoice comes from three mechanics rather than from the headline per-seat price. They are worth understanding before you compare any two quotes, including ours.
The envelope is the billing unit, not the document.
DocuSign’s Standard and Business Pro plans include an envelope allowance per user per year, or per month on monthly billing. Every envelope above it is billed pay-as-you-go at a per-envelope rate, and sends through the API, bulk send or web forms count towards it. A negotiation that goes several rounds can use more of the allowance than the final contract count suggests.
Signature levels are priced separately.
The self-serve plans include simple electronic signatures. Advanced signatures come with the sales-led Enhanced plans, and qualified signatures are a paid add-on charged per recipient. If your contracts need AES or QES, price that in before you compare seats.
Contract management is a different plan.
The repository, AI extraction, renewal tracking and search sit in the Intelligent Agreement Management (IAM) plans, which carry a three-user minimum from IAM Standard. Redlining, approvals and AI playbook review come with the top IAM tier. If your evaluation started because signed contracts were getting lost, the IAM plan is the line item that matters, not the signature seat.
What to ask for in writing.
Ask any vendor on your shortlist for the same three numbers: the total annual cost at your real document volume, what happens when you exceed the allowance, and what the second and third year look like after any first-year discount. Those three answers reorder most shortlists more than any feature table does.
