SignThis

Track and send e-signature documents from an AI assistant. Needs a SignThis API key; read-only by default.

Hosted MCP Server

npx add-mcp 'https://signthis.pro/api/mcp'

Installs into Claude Code, Codex, Cursor and more

Documentation

  1. Upload your PDF

    Drop in the PDF that needs signing. It's encrypted before it's stored, and it stays a draft until you choose to send it.
  2. Place fields & add signers

    Add each signer, then place signature, initials, date and name fields exactly where they belong. Choose a signing order, or let everyone sign at once.
  3. Send for signature

    Each signer gets a personal email link: no account to create and nothing to install. Add an access code for extra protection, and let automatic reminders follow up.
    • No signer account
    • Access codes
    • Reminders
  4. Signed, sealed, delivered

    When the last signature is in, the PDF is sealed with a digital signature and an RFC 3161 timestamp. Everyone receives the sealed copy and an audit certificate.
    • RFC 3161 timestamp
    • Audit certificate

Billed monthly. No annual commitment.

  • Free

    For trying SignThis with real documents No card needed 5 free documents Within 40 days of signing up Includes
    • Up to 10 recipients per document
    • Multiple signers and signing order
    • Automatic reminders and access codes
    • Sealed PDFs and audit certificates
    • One allowance for every workspace you create
  • Basic

    For occasional signing Billed monthly, for one person
    • First month $5 for new subscribers, then $8 a month 6 envelopes a month Renews every month Includes
    • Multiple signers and signing order
    • Automatic reminders and access codes
    • Sealed PDFs and audit certificates
    • Up to 25 recipients per document
  • Recommended

    Standard

    For people who send every week Billed monthly, for one person 120 envelopes a year Available upfront, renews yearly Includes
    • Everything in Basic
    • 25 reusable document templates
    • Annual envelope allowance available upfront
  • Professional

    For bulk sending, insights and the API Billed monthly, for one person 200 envelopes a year Available upfront, renews yearly Includes
    • Everything in Standard
    • 100 reusable document templates
    • Bulk send: one template to many people at once
    • Insights: completion rate and time to sign
    • Scoped API, signed webhooks and MCP
    • Download document audit records as CSV

Annual envelope allowances are available upfront while your subscription is active. All individual subscriptions are billed monthly.

Compare all plans Prices, allowances and features, side by side

IndividualsBusinesses
FreeBasicStandardProfessionalStarterStandardProfessional
Price and billing
Price$0$8per month · first month $5$20per month$25per month$30per seat / month$35per seat / month$65per seat / month
BillingNo paymentno card neededMonthlyno annual commitmentMonthlyno annual commitmentMonthlyno annual commitmentMonthly12-month commitmentMonthly12-month commitmentMonthly12-month commitment
Minimum commitmentNoneNoneNoneNone$360over 12 months$1,260over 12 months$2,340over 12 months
Minimum seats111133
Sending
Envelopes One envelope is one document sent for signatures5in your first 40 days6per month120per year200per year100per seat per year, pooledUnlimitedfair useUnlimitedfair use
Recipients per document10252525252525
Recipients per 24 hours Protects people from unwanted email25per workspace and per accountFair use50 in a new workspace’s first 7 daysFair use50 in a new workspace’s first 7 daysFair use50 in a new workspace’s first 7 daysFair use50 in a new workspace’s first 7 daysFair use50 in a new workspace’s first 7 daysFair use50 in a new workspace’s first 7 days
Multiple signers and signing order
Automatic reminders and access codes
Sealed PDF and audit certificate
Tools and administration
Reusable templates2510025shared100shared500shared
Bulk send One template to up to 25 people at once, each with their own copy
Insights Completion rate, time to sign and what is waiting; by member for teams
Scoped API, signed webhooks and MCP MCP is read-only unless a key allows changes
Audit records as CSV
Google Workspace / Microsoft Entra SSO
Signing-page branding Your logo, name, color and thank-you note

Price and billing

Price

$20per month

$25per month

Billing

Monthlyno annual commitment

Monthlyno annual commitment

Minimum commitment

None

None

Minimum seats

1

1

Sending

Envelopes One envelope is one document sent for signatures

120per year

200per year

Recipients per document

25

25

Recipients per 24 hours Protects people from unwanted email

Fair use50 in a new workspace’s first 7 days

Fair use50 in a new workspace’s first 7 days

Multiple signers and signing order

Automatic reminders and access codes

Sealed PDF and audit certificate

Tools and administration

Reusable templates

25

100

Bulk send One template to up to 25 people at once, each with their own copy

Insights Completion rate, time to sign and what is waiting; by member for teams

Scoped API, signed webhooks and MCP MCP is read-only unless a key allows changes

Audit records as CSV

Google Workspace / Microsoft Entra SSO

Signing-page branding Your logo, name, color and thank-you note

  • No card needed to start
  • Signers never pay and don’t need an account
  • Cancel an individual plan’s renewal any time
  • Payments run on Stripe; card details never reach SignThis

Prices in USD, before applicable tax. An envelope is one document sent for signatures. Billing terms

SignThisDocuSign
Starting price$8 / month$5 the first month · 6 envelopes a month$11 / month5 envelopes a month
CommitmentNoneBilled monthly1 year$132 over the year, billed monthly
API access from$25 / monthProfessional plan$45 / user / monthBusiness Pro plan
Single sign‑onFrom $30 / seat / monthGoogle Workspace and Microsoft EntraEnhanced plans onlyContact sales for a price
Team envelopesUnlimitedFrom $35 / seat / month, fair use100 per user a year$30 to $45 / user / month

DocuSign figures are from its public eSignature pricing for annual plans billed monthly, checked November 8, 2026. See DocuSign’s pricing page. DocuSign also sells monthly, developer and enterprise plans, and can change its prices and limits at any time. SignThis business plans carry a 12-month commitment, billed monthly. Business Standard has a 3-seat minimum, and unlimited sending is subject to fair use. Prices are in USD, before tax. SignThis is not affiliated with or endorsed by DocuSign, Inc. DocuSign is a trademark of its owner. Read the full comparison.

  • Encrypted at rest

    Documents, signatures, field values, names, email addresses and audit details are encrypted with AES-256-GCM before they're stored. Each document has its own keys.
  • Encrypted in transit

    Every connection to SignThis uses TLS (HTTPS).
  • Frozen when sent

    The PDF and its fields are frozen when you send. A change means a new version that everyone signs again.
  • Tamper-evident audit trail

    Every step is written to a SHA-256 hash-chained audit trail, so a removed or edited entry shows up.
  • Sealed and timestamped

    Completed PDFs are sealed with a digital signature and an RFC 3161 trusted timestamp.
  • Verify without uploading

    Our verify page computes a completed PDF's fingerprint in your browser and checks only that. Read the security overview

Your signature studio

Type your name, draw it by hand, or combine both. It all happens in your browser.

Open the signature generator on its own page

Questions, answered

Straight answers about signing, the free plan and billing.

Still have a question? support@signthis.pro

Do the people I send to need an account?

No. Signers open their personal email link, review the document, and sign in their browser. They can use a phone, tablet, or computer. Only the sender needs an account.

Can I use my own signature?

Yes. Draw your signature, choose a handwriting style for your name, or capture a signature from paper. You can also use your phone as a signature pad for your computer.

Are electronic signatures legally binding?

Electronic signatures can be legally binding in many jurisdictions, but the rules depend on the document, the parties, and local law. SignThis records consent and an audit trail; it does not provide a qualified electronic signature, notarization, identity verification, or legal advice. Check the requirements for your document before sending.

What happens after everyone signs?

We prepare a sealed PDF and an audit certificate, then email copies to the participants. Keep your downloaded copies in your own records. The digital seal helps detect changes, and our verification page can check a completed file's fingerprint without uploading the file.

How does the free plan work?

You can send up to 5 documents during your first 40 days, whichever limit comes first, with no payment card required. That allowance is shared across the workspaces you create. Afterward, choose a paid plan to keep sending. Signing documents sent to you is free.

Can I cancel my subscription?

Individual plans are billed monthly; cancelling stops renewal after the current paid month. Business plans have a 12-month commitment paid in monthly installments, with cancellation taking effect at the end of that commitment. Business seat minimums apply. Manage renewal from Plan and billing; statutory cancellation and refund rights remain available.

Ready to get it signed?

Upload a PDF, add your signers and send it today. Send up to 5 documents free in your first 40 days.

No credit card required · 5 documents free