The best white-label e-signature software in 2026

White-label e-signature software lets you offer document signing under your own brand, so signers see your name instead of the vendor's. Buyers fall into two groups: agencies and resellers selling a signing app to small businesses, and software companies embedding signing in their own product. The seven tools below cover both, with what each costs and what carries your brand.

Quick comparison

1ResellPortal

ResellPortal's Document Signer is a full e-signature app you sell under your brand. Clients upload a PDF up to 25MB, draft one with the AI Drafter (service agreements, NDAs, employment, rental and sales contracts) or use a template, then place fields for one or many signers, in order or at the same time. Signers need no account, accept an e-signature disclosure and draw or type their signature, and every document keeps a signed PDF and an audit trail. Bulk Send, reminders, expiration dates and public web forms are included.

It runs on your store's domain with no DNS to set up, and the client's company name and logo appear on documents and signing emails. Wholesale is $8 a month per client, or $70 a year, with no platform fee, and clients pay you directly through your own Stripe or PayPal. The trade-off: the disclosure references the US ESIGN Act, so clients with regulated documents should check with their own lawyer, and per-client pricing does not suit software companies embedding signing for thousands of their own users.

2Documenso

Documenso calls itself the open source DocuSign alternative. Hosted plans run from free to $40 a month for Teams, and the $250 a month Platform plan adds unlimited users, unlimited API access and white-label embedded signing. Self-hosted licensing is priced separately.

3DocuSeal

DocuSeal has a free open-source edition you deploy on your own server with a custom domain. On-Premises Pro, at $20 per user per month, adds white-label with your own logo, and the cloud Pro plan at the same price includes a company logo.

4SignWell

SignWell lists white-label embedding with no SignWell branding on all of its plans. Paid plans are $12 and $36 a month, or $10 and $30 billed yearly, with your logo and custom branding from the Business plan. Extra API documents cost $0.85 each, falling to $0.20 at high volume.

5BoldSign

BoldSign includes custom branding of emails and signing pages on every plan, including the free one, and a custom email domain from Business. Its Enterprise API starts at $30 a month with 40 envelopes, then $0.75 each. Its pricing page describes branding rather than full white-labeling.

6Dropbox Sign

Dropbox Sign's API plans are $75 a month for Essentials and $250 a month for Standard, with Premium quoted by sales. A premium branding option customizes emails, signer pages and logos. It suits software companies embedding an established signing API.

7signNow

signNow offers its eSignature to software vendors as signNow-branded or white-label, with multi-brand support and custom email notifications, redirects and interface. Pricing comes through sales, with an API trial of 250 free signature invites.

How to choose

• You sell to small businesses: they need a finished app with a brand on it, not an API. ResellPortal gives each client a branded signing app at $8 a month wholesale.
• You want open source or self-hosting: Documenso or DocuSeal.
• You are embedding signing in your own software: SignWell, BoldSign, Dropbox Sign or signNow.
• Your clients work in a regulated field: check each vendor's compliance documents, and have clients confirm with their own lawyer.

Common questions

What is the best white-label e-signature software?

For agencies and resellers selling to small businesses, ResellPortal: a branded signing app with AI contract drafting, bulk send, templates and audit trails at $8 a month wholesale per client, with no monthly fee. For open source, Documenso and DocuSeal. For embedding signing in your own product, SignWell, BoldSign, Dropbox Sign and signNow.

Can I resell e-signature software under my own brand?

Yes. With ResellPortal you switch on the Document Signer, set your price, and clients buy it on your branded store, paying you directly through Stripe or PayPal. The app runs on your domain, and signers see your client's company name and logo.

Are white-label e-signatures legally binding?

A white-label app changes the brand signers see, not how the signature is captured. ResellPortal signers accept an electronic signature disclosure referencing the US ESIGN Act before they sign, and each document keeps a signed PDF and an audit trail. For regulated documents, clients should check with their own lawyer.

Is there an e-signature reseller program with no monthly fee?

Yes. ResellPortal has no monthly or setup fee. You fund a wallet with a $20 minimum, a first deposit of $20 or more gets a $10 bonus, and you pay $8 a month wholesale only for clients who activate e-signature.