Sigil vs Dropbox Sign

A Dropbox Sign (HelloSign) alternative with the API included

Dropbox Sign, the service that was HelloSign, prices its app per user and sells its API as a separate plan. Sigil prices one account, includes the API and MCP server from the Pro plan, and puts your signers on your own domain.

Dropbox Sign's prices below are as reported in October 2026; we have not yet confirmed them on its pricing page. This page is not listed in search until we have.

At a glance

SigilDropbox Sign
How you payPer account, monthly or yearly (two months free)Per user, yearly; Standard needs at least 2 users
Free planYes, 3 documents a month, 1 signer per pactYes, 3 signature requests a month
Cheapest paid planStarter, $11.99 a month: 25 documents / monthEssentials, $15 a month for one user: unlimited requests, 5 templates
Documents on the mid planPro, $18.99: 100 documents / monthStandard, $25 per user: unlimited
APIIncluded from Pro ($18.99 a month)Separate API plans, priced apart from the app
MCP serverYes, included from ProNo
Your own signing domainIncluded from Pro; more as add-onsBranding on Standard; not your own domain
Several signers, in orderYes, on paid plansYes
TemplatesUnlimited on paid plans5 on Essentials, 15 on Standard
Certificate of completionYes, the sigil, on every pactYes
Mobile appsWeb; signer pages work on any phoneiOS and Android apps
Team accountsNot yet: one login per accountStandard and up

What you would pay

The cheapest plan on each side that covers the month, on annual billing where Dropbox Sign prices that way. Sigil has one login per account, so a team shares one account.

A typical monthSigilDropbox Sign
One person, 10 documents a month $11.99 / month
Starter: 25 documents / month
$15 / month
Essentials: unlimited signature requests, 5 templates
One person, 40 documents a month $18.99 / month
Pro: 100 documents / month
$15 / month
Essentials: unlimited signature requests, 5 templates
Three people, 60 documents a month $18.99 / month
Pro: 100 documents / month; one account, shared
$75 / month
Standard: 3 users; unlimited signature requests, 15 templates
Ten people, 300 documents a month $49.99 / month
Business: 500 documents / month; one account, shared
$250 / month
Standard: 10 users; unlimited signature requests, 15 templates

Dropbox Sign's plans: Free, Free: 3 signature requests a month, 3 signature requests a month; Essentials, $15 a month, one user (annual), unlimited signature requests, 5 templates; Standard, $25 per user a month (annual), from 2 users, unlimited signature requests, 15 templates. Add-ons, taxes and API plans sold separately are not included.

Where Dropbox Sign is the better choice

  • Unlimited signature requests on every paid plan.
  • Built into Dropbox: sign and store from the files you already keep there, and Google Workspace integrations.
  • Native mobile apps.
  • A larger company behind it, with the compliance paperwork that comes with it.

Where Sigil is simpler

  • The API and the MCP server are part of Pro at $18.99 a month; Dropbox Sign sells API access as a separate plan.
  • One price per account, not per user, and no two-user minimum.
  • Unlimited templates on every paid plan.
  • Signer pages on your own domain on Pro and up.
  • Glyphs typed into the document instead of placing fields by hand (the field editor is there too, on paid plans).

Switching from Dropbox Sign

A signature request is a pact. Upload the same PDF or Word file, type the glyphs where the fields were (or place them in the editor), and save it as a template. Signed documents stay in Dropbox Sign; download the ones you need.

How Sigil works has every glyph; the quickstart sends a first pact from code.

Questions

Yes. Both record the signer's consent under ESIGN and UETA, who signed, when and from where, and attach a certificate of completion with hashes of the document. Sigil calls that certificate the sigil.

Yes. Pro and Business include the JSON API and the MCP server with the plan's documents; keys are made on the website. Dropbox Sign's API is a separate subscription.

No, on either service. Sigil signers get a private link by email and sign in the browser.

Document packs that never expire ($0.60 to $1 a document) are used after the month's allowance; or move up a plan.

Dropbox Sign is a trademark of Dropbox, Inc., which is not affiliated with Sigil. Its prices were read from its pricing page on a date not yet confirmed and may have changed since; Sigil's come from its catalog as you read this. Other comparisons: DocuSign PandaDoc SignNow SignWell