Best E-Signature Software for Small Business (2026)

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Updated October 29, 2026. Prices below were checked against each company’s own pricing page on this date.

E-signature software lets clients sign contracts, quotes and forms online in minutes, with a full audit trail showing who signed and when. It replaces printing, scanning and chasing paperwork, and it helps you get paid and get started sooner.

We compared four options on real prices, sending limits and who each one is not right for. Sending limits matter here: some plans cap how many documents you can send.

Our quick picks

• Best overall: Dropbox Sign. Unlimited signature requests from $15 a month.
• Lowest price for teams: SignNow. Plans from $8 a month with unlimited users.
• Best free plan: Zoho Sign. Free for 1 user and 5 envelopes a month.
• Best-known name: Docusign. The brand most clients already recognize, with 1,000+ integrations.

Small business e-signature comparison

Tool	Best for	Starting price*	Sending limit on entry plan	Free option
Dropbox Sign	Most small businesses	$15/mo (1 user)	Unlimited signature requests	Free trial
SignNow	Teams on a budget	$8/mo	100 invites per year	7-day trial
Zoho Sign	Starting free	$10/user/mo	25 envelopes/user/mo	Free plan (5/mo)
Docusign	Brand recognition	$11/mo (Personal)	5 envelopes/mo	No free plan

*Starting prices are per month when billed annually. Monthly billing costs more.

Deciding between Docusign and Dropbox Sign? Read our Docusign vs Dropbox Sign comparison, or see the best Docusign alternatives.

Dropbox Sign: Best overall

Dropbox Sign (formerly HelloSign) keeps e-signatures simple: upload a document, drag in signature fields and send. Its main advantage for small businesses is unlimited signature requests on paid plans, so you don’t have to count envelopes.

Pricing

Billed yearly, Essentials is $15 a month for one person ($180 a year) with unlimited signature requests. Standard is $25 per user per month billed yearly and is built for small teams, with the yearly total starting at $600. Premium is priced by quote. You can start with a free trial.

Why we like it

• Unlimited signature requests on paid plans
• Very simple sending and signing
• Works well alongside Dropbox storage

Who it’s not for

Teams that want proposals, quotes and payments built into the same document. PandaDoc-style document builders go further there.

SignNow: Lowest price for teams

SignNow, from airSlate, offers low prices and doesn’t charge per user, which makes it a strong value for teams where several people send documents.

Pricing

Billed annually, Business is $8 a month (normally $20) with unlimited users and 100 signature invites per year. Business Premium is $15 a month and adds bulk send, signing links, payment collection and team reports. Enterprise is $30 a month and adds custom branding, SMS delivery and advanced signer authentication. There’s a 7-day free trial and a 30-day money-back guarantee.

Why we like it

• Unlimited users on every plan
• Payment collection on Business Premium
• Low annual prices

Who it’s not for

Businesses that send many contracts: Business includes 100 signature invites per year, so heavy senders should check limits before buying.

Zoho Sign: Best free plan

Zoho Sign is a capable e-signature tool with a genuinely usable free plan. It’s an easy pick if you use other Zoho apps like Zoho CRM or Zoho Invoice.

Pricing

The free plan covers 1 user and 5 envelopes a month, with signing workflows, reminders and an audit trail. Standard is $10 per user per month billed annually and allows 25 envelopes per user per month. Professional is $16 per user billed annually and adds unlimited envelopes, unlimited templates and custom branding.

Why we like it

• A free plan for occasional signing
• Unlimited envelopes on Professional
• Works well with other Zoho apps

Who it’s not for

Teams that send a lot on Standard: it’s capped at 25 envelopes per user per month, so heavy senders will need Professional.

Docusign: Best-known name

Docusign is the e-signature brand most people have already used, which can make clients more comfortable signing. It also has the largest integration library, with 1,000+ connected apps.

Pricing

Billed annually, Personal is $11 a month for individuals and sole proprietors and includes 5 envelopes a month. Standard is $30 per user per month and includes 100 envelopes per user per year, plus shared templates and team collaboration. Business Pro is $45 per user per month billed annually.

Why we like it

• The most recognized name in e-signatures
• 1,000+ integrations
• Strong team and template features

Who it’s not for

Budget-focused businesses or frequent senders. Docusign costs the most here, and its plans cap the number of envelopes you can send.

How to choose the right e-signature tool

• Count your documents. Estimate how many contracts you send each month. Unlimited plans like Dropbox Sign suit frequent senders; capped plans are fine for occasional use.
• Count your senders. If several people send documents, SignNow’s unlimited users can save money over per-user pricing.
• Check integrations. Make sure the tool connects to your CRM, cloud storage or invoicing software.
• Confirm legal requirements. These tools produce legally binding signatures for most everyday business agreements, but some document types have special rules. Ask your attorney if you’re unsure.

How we chose

We compared each provider’s current pricing pages, plan contents and trial terms as of October 29, 2026, and judged them by what a business with 1–20 people needs. This guide is based on research, not hands-on testing. Prices change often, so confirm the current price on the provider’s site before you buy.

Frequently asked questions

What is the cheapest e-signature software?

Zoho Sign is free for 1 user and 5 envelopes a month. Among paid plans, SignNow Business is $8 a month billed annually with unlimited users.

Are e-signatures legally binding?

In the US, electronic signatures are generally legally binding for most business agreements under federal and state law. Some documents have special requirements, so check with an attorney for anything unusual.

Is Dropbox Sign or Docusign better for a small business?

Dropbox Sign costs less and includes unlimited signature requests on paid plans. Docusign is better known and has more integrations, but caps envelopes.