E-sign documents online — legally binding. 14-day free trial.
E-sign documents online — legally binding. 14-day free trial.
Legally binding, Adobe-verified e‑signatures for teams that sign contracts every day. Your signers open a link and sign in under a minute, with no account and no app. Unlimited documents from $5 per user per month.
Free plan · No credit card · 14‑day trial on paid plans
Trusted by teams at
$5 per user per month on the Business plan, with no envelope caps, no annual lock-in and no quote to request. Every price is published below.
Recipients open a link and sign in the browser, on a phone, tablet or laptop, in under a minute. No account, no app, no token.
Every PDF is PAdES-sealed with an Adobe-trusted certificate and timestamp. Behind it sits a log of every event: each opening, IP, device, consent, field signed and notification delivered.
Four steps, shown in the real QuickSigner app (Professional plan) and API, exactly as your team and your signers will see them.
Upload a PDF or Word file, add your signers and set the signing order. Place signature, date, text, initials, checkbox or stamp fields exactly where they belong, assign each one to a signer and press Send.
Your signer opens the e-mail link and goes straight to the document. They draw, type or upload a signature, the date fills itself, and one tap completes it. No account, no app, no PDF reader.
Every request shows who has opened it, who has signed and when, and you can nudge a signer with a one-click reminder. When the last signature lands, download the sealed PDF and its certificate with the complete event log: enough to rebuild a signing minute by minute for a judge or an investigator.
Two REST calls: upload the PDF, then create the sign request. QuickSigner returns a signing URL for each recipient, to e-mail or embed in your own product, and calls your webhook as signatures come in. Developers build and test for free. In production the API runs on the Professional plan, where your first 50 sign requests are free and each one after costs $0.30, negotiable for volume.
Guides by industry: Real estate · Lending · Insurance · HR onboarding · Property management · SaaS onboarding
Explore the API →// after uploading the PDF to /files { "fileName": "a1b2c3d4-…-agreement.pdf", "recipients": [{ "type": "EMAIL", "email": "jane.cooper@acmestudio.com", "name": "Jane Cooper", "fields": [{ "type": "SIGNATURE", "pageNum": 1, "x": 100, "y": 600, "width": 180, "height": 60 }] }], "signInOrder": true, "senderName": "Acme Studio" } // 200 OK { "id": "req_…", "status": "IN_PROGRESS", "recipients": [{ "signUrl": "https://app.quicksigner.com/sign/…" }] }
QuickSigner runs in the browser: your team can place fields and send from a phone, and signers tap the link and sign on any device, with nothing to install. When identity matters, turn on OTP verification by SMS: the document opens only after the signer enters a one-time code sent to their phone.
The Business plan covers how most teams send, sign and track contracts. Professional adds volume, identity checks and the API. No add-ons, no envelope packs.
Send every contract you need. No envelope counting, no overage fees.
Place fields once and send the same contract in seconds, up to 10 templates.
Upload .pdf or .docx; every completed document comes back as a sealed PDF.
Signature, stamp, text, date, initials, checkbox and file attachment.
The next signer is notified as soon as the previous one has signed.
Nudge a signer with one click. Every notification delivered is logged.
Sign your own documents with a signature you saved once.
Find any document in seconds, however many you have sent.
Every opening, IP, device, consent and signature, recorded with the document.
A one-time code to the signer’s phone before the document opens.
One document, many recipients, each with their own copy.
Shared templates and visibility over who sent what.
Fix a signer’s e-mail or a field without cancelling the request.
Two REST calls, embedded signing, webhooks. First 50 sign requests free, then $0.30 each.
Faster answers, and your feature requests move to the top of the list.
Every plan signs with an AATL-sealed, legally binding signature and encrypts documents with AES-256. Both paid plans start with a 14‑day free trial.
For occasional e-signing
$48 per user a year when billed yearly
$144 per user a year when billed yearly
High API volume, or an approval flow of your own? Tell us what you need and we will quote it.
The plan you need to send contracts without counting envelopes, and the price of the API, exactly as each vendor publishes them.
| Plan | Price per user / month | Documents | eSignature API |
|---|---|---|---|
| QuickSignerBusiness | $5billed monthly · $4 billed yearly | Unlimited | $0.30per sign request on Professional, first 50 free |
| DocuSignStandard | $30on a 1-year commitment | 100 envelopes per user per year | Separate developer plans |
| Dropbox SignStandard | $25billed monthly · $17.50 yearly, 2-user minimum | Unlimited signature requests | From $75 a month for 50 requests |
| BoldSignBusiness | $25billed monthly · $15 billed yearly | Unlimited envelopes | From $30 a month for 40 envelopes, then $0.75 each |
Prices from each vendor’s own pricing page (docusign.com, sign.dropbox.com, boldsign.com), checked 1 November 2026. We tested 6 DocuSign alternatives side by side: see how they compare.
For a small team of 5–6 people, QuickSigner has replaced DocuSign completely. We’re able to track who is sending what documents, and can have preset templates for them to use. Overall, really solid platform, that just works!Alexandr WangTrustpilot
Probably among the best electronic signature platforms. The signatures are legally binding and Adobe-certified (PAdES compliant, ISO 27001), and the pricing is far more affordable than the bigger legacy platforms.Andrew F.Capterra
This service is a true hidden gem. After researching affordable e-signature tools, this is hands down the best one I found. It’s affordable, practical, and reliable, which is hard to find in this space.Kendrek MoultryTrustpilot
Great alternative to DocuSign — impressive value and features. All the essential features you’d expect, with excellent quality at a very competitive price point.Aaron FrAppSumo
I’m impressed with the speed of answers to my queries and the honesty of when/whether the issues are on their roadmap. My PandaDoc is up in a few days, but I won’t be renewing. I’m happy to keep going with QuickSigner.LawyersCoachAppSumo
The simple API access means everything can be automated with a click of a button. Quick responses from support and great pricing for API usage. Great software and great team.Gilbert A.G2
9/10 users would recommend us to a friend. Verified reviews on Capterra · G2 · Trustpilot · Software Advice · AppSumo
An electronic signature web software lets people sign documents digitally — so contracts, agreements, and forms get signed from anywhere, on any computer or mobile device.
Every document is protected by encryption and a complete event log, and electronic signatures are legally valid and enforceable for most business documents in most countries, including under the U.S. ESIGN Act and the EU’s eIDAS regulation. And when you’re ready to automate, the QuickSigner eSignature API lets you embed the same legally valid signatures directly into your own product.
Under U.S. federal law, an electronic signature is any electronic sound, symbol, or process attached to or logically associated with a record and executed with the intent to sign it. Every QuickSigner e-signature is a certificate-based digital signature, built on PAdES technology and Adobe Approved Trust List (AATL) certificates. That means cryptographic proof of who signed, tamper-evident protection of the document, and automatic validation when opened in Adobe.
Get agreements signed in minutes, not days. Upload your PDF or Word document, add signers, and send — no printing, scanning, or chasing signatures. QuickSigner is ISO/IEC 27001:2022 certified and its e-signatures are legally binding and AATL-certified, so even the smallest team gets enterprise-grade signing without the enterprise price tag or setup. Less paperwork, faster deals, more time to run your business.
Everything you switched to e-signatures for — without the envelope caps. DocuSign’s Standard and Business Pro plans cap sending at roughly 100 envelopes per user per year, with overage fees beyond that. QuickSigner delivers legally binding, AATL-certified signatures with unlimited documents on every paid plan: free to start, unlimited plans from $48/year, and an e-Sign API from $0.30 per sign request. No per-seat lock-in, no surprise invoices.
Still doing envelope math? We tested 6 DocuSign alternatives side by side — see how they compare.
Add legally binding e-signatures to your own app or workflow with the QuickSigner REST API. Create sign requests from documents or templates, embed signing in your product, and get a webhook the moment a document is completed. Every signed PDF is PAdES-sealed with an AATL certificate and a trusted timestamp, so it validates in Adobe Reader. Testing is free with a developer account, and production costs $0.30 per sign request, with volume discounts available above 500 sign requests a month.
Send the same document twice? Make it a template. Turn any contract, NDA, or form you use regularly into a reusable template — with signature, date, and text fields already placed, and recipient roles ready to fill in. Next time, you skip the setup entirely: pick the template, add the signer’s email, and send. What took ten minutes of dragging fields now takes thirty seconds, and every agreement goes out consistent, complete, and error-free.
Sign and send from any device — Android, iPhone, iPad, or laptop. QuickSigner runs in the browser, so there’s nothing to install: your signers just tap the link and sign, whether they’re at a desk or in the field. Same full features, same security, every screen size. Business doesn’t pause when you step away from your desk.
Your documents are protected at every stage. QuickSigner is ISO/IEC 27001:2022 certified and GDPR compliant, and encrypts your data with TLS 1.3 in transit and AES-256 at rest. Role-based access controls ensure only authorized people can view each document, and a complete event log records every action — from upload to archive.
No credit card, no sales call. Developers build for free, with unlimited test requests.
