Proposal software with e-signature in 2026

What to look for in e-signature

"E-signature" covers a lot. For proposals that need to hold up, look for: legally binding signatures (not just a typed acceptance), multiple signers with a defined signing order, an audit certificate, and an immutable snapshot of exactly what was accepted. A tool can technically "e-sign" and still lack most of these.

The tools that sign natively

PandaDoc, deepest signing and workflow

Mature, high-volume e-signature with approval routing, per-recipient roles and a free eSign tier. If signing depth across many document types is the priority, it leads. Price: Free eSign; Starter $19/user; Business $49/user. See ScopeDeck vs PandaDoc.

GetAccept, signing inside a sales room

Native e-sign wrapped in a digital sales room with video and CRM integration. Strong if signing is part of a sales engagement. Price: eSign £20/user; Pro £45/user. See ScopeDeck vs GetAccept.

ScopeDeck, signing that captures the accepted scope

Native, legally binding e-signature with multiple signers, signing order, an audit certificate, and an immutable snapshot of the accepted Scope, plus an amendment flow for changes. What's different is that the signed document then becomes the specification and delivery tasks, and every signature lands in version history. Included on every plan with unlimited users. Price: Free; Starter £17.89/mo; Pro £48.59/mo. Learn more about native e-signature.

Better Proposals, fast e-sign with payments

Sign and pay in one web-delivered flow, quick and cheap at entry. Send and seat caps on lower plans. Price: Starter $19 (10 sends); Premium $29; Enterprise $49. See ScopeDeck vs Better Proposals.

Proposify, e-sign on a designed proposal

Native signing built into a polished design canvas, with analytics on top. Price: Basic $29/user; Team $49/user. See ScopeDeck vs Proposify.

Qwilr, e-sign on an interactive page

Signing built into interactive web-page proposals, alongside payments. Higher plans have seat minimums. Price: Starter $49/user; Growth $55/user. See ScopeDeck vs Qwilr.

Nusii, simple e-sign on hosted proposals

Straightforward native signing with reminders and multi-currency, in a calm interface. Active-proposal caps on lower plans. Price: Freelancer $29; Agency $49; Business $129. See ScopeDeck vs Nusii.

Bonsai, e-sign across proposals and contracts

Signing spans proposals, contracts and agreements inside the all-in-one suite. Price: Basic $15; Essentials $25; Premium $39. See ScopeDeck vs Bonsai.

Ignition, e-sign wired into billing

Native signing tied straight into engagement and recurring billing for professional services. Price: Solo £39; Core £99; Pro £219. See ScopeDeck vs Ignition.

The ones to check carefully

• Quotient records a clear online acceptance rather than a full multi-signer e-signature flow,

ideal for simple quotes, lighter on formal signing. See ScopeDeck vs Quotient.

• QuoteWerks typically relies on add-ons or integrations for e-signature rather than a fully

native flow. See ScopeDeck vs QuoteWerks.

Quick verdict

• Deepest signing across many docs? PandaDoc.
• Signing inside a sales motion? GetAccept.
• Cheapest sign-and-pay? Better Proposals.
• Signing that turns into your build plan? ScopeDeck.