Add Sign Authentication with airSlate SignNow
Award-winning eSignature solution
Do more online with a globally-trusted eSignature platform
Outstanding signing experience
You can make eSigning workflows user-friendly, fast, and effective for your clients and workers. Get your papers signed within a few minutes
Robust reports and analytics
Real-time access coupled with instant notifications means you’ll never lose anything. Check stats and document progress via easy-to-understand reporting and dashboards.
Mobile eSigning in person and remotely
airSlate SignNow enables you to eSign on any system from any location, whether you are working remotely from your home or are in person at the office. Each signing experience is versatile and easy to customize.
Industry regulations and compliance
Your electronic signatures are legally binding. airSlate SignNow ensures the highest compliance with US and EU eSignature laws and maintains industry-specific rules.
Add sign authentication, faster than ever
airSlate SignNow offers a add sign authentication function that helps simplify document workflows, get agreements signed immediately, and work seamlessly with PDFs.
Handy eSignature add-ons
Take full advantage of simple-to-install airSlate SignNow add-ons for Google Docs, Chrome browser, Gmail, and much more. Try airSlate SignNow’s legally-binding eSignature capabilities with a mouse click
See airSlate SignNow eSignatures in action
airSlate SignNow solutions for better efficiency
Keep contracts protected
Enhance your document security and keep contracts safe from unauthorized access with dual-factor authentication options. Ask your recipients to prove their identity before opening a contract to add sign authentication.
Stay mobile while eSigning
Install the airSlate SignNow app on your iOS or Android device and close deals from anywhere, 24/7. Work with forms and contracts even offline and add sign authentication later when your internet connection is restored.
Integrate eSignatures into your business apps
Incorporate airSlate SignNow into your business applications to quickly add sign authentication without switching between windows and tabs. Benefit from airSlate SignNow integrations to save time and effort while eSigning forms in just a few clicks.
Generate fillable forms with smart fields
Update any document with fillable fields, make them required or optional, or add conditions for them to appear. Make sure signers complete your form correctly by assigning roles to fields.
Close deals and get paid promptly
Collect documents from clients and partners in minutes instead of weeks. Ask your signers to add sign authentication and include a charge request field to your sample to automatically collect payments during the contract signing.
Collect signatures
24x
faster
Reduce costs by
$30
per document
Save up to
40h
per employee / month
Our user reviews speak for themselves
Kodi-Marie Evans
Director of NetSuite Operations at Xerox
Samantha Jo
Enterprise Client Partner at Yelp
Megan Bond
Digital marketing management at Electrolux
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Why choose airSlate SignNow
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Free 7-day trial. Choose the plan you need and try it risk-free.
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Honest pricing for full-featured plans. airSlate SignNow offers subscription plans with no overages or hidden fees at renewal.
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Enterprise-grade security. airSlate SignNow helps you comply with global security standards.
Your step-by-step guide — add sign authentication
Using airSlate SignNow’s eSignature any business can speed up signature workflows and eSign in real-time, delivering a better experience to customers and employees. add sign authentication in a few simple steps. Our mobile-first apps make working on the go possible, even while offline! Sign documents from anywhere in the world and close deals faster.
Follow the step-by-step guide to add sign authentication:
- Log in to your airSlate SignNow account.
- Locate your document in your folders or upload a new one.
- Open the document and make edits using the Tools menu.
- Drag & drop fillable fields, add text and sign it.
- Add multiple signers using their emails and set the signing order.
- Specify which recipients will get an executed copy.
- Use Advanced Options to limit access to the record and set an expiration date.
- Click Save and Close when completed.
In addition, there are more advanced features available to add sign authentication. Add users to your shared workspace, view teams, and track collaboration. Millions of users across the US and Europe agree that a system that brings people together in one holistic digital location, is exactly what enterprises need to keep workflows performing effortlessly. The airSlate SignNow REST API enables you to integrate eSignatures into your app, internet site, CRM or cloud storage. Try out airSlate SignNow and enjoy faster, smoother and overall more productive eSignature workflows!
How it works
Open & edit your documents online
Create legally-binding eSignatures
Store and share documents securely
airSlate SignNow features that users love
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Get legally-binding signatures now!
What active users are saying — add sign authentication
Frequently asked questions
How do I sign documents in PDF format?
With such a convenient platform like airSlate SignNow, you don't even need to have a file in Portable Document Format. The service accepts text and image files and automatically transforms them into PDFs in seconds. Once the file is opened, just select My Signature from the left toolbar to sign the document electronically. Choose your preferred method: typing, drawing, or uploading a photo of your signature. You can save the signature in the system and eSign docs much faster in the future.
How do you sign a PDF doc online?
There are many tools for signing PDF files online. Give airSlate SignNow a try, an up-to-date GDPR, HIPAA, CCPA, and SOC II compliant eSignature service. After you create an account, go to the Profile section to manage your signatures and initials. Click Add New Signature to create your own legally-binding signature by simply drawing, typing, or uploading an image. Every signature you create will be available for later use. Upload a PDF with the blue button at the very top of the page, select the My Signatures tool from the left-hand menu, and eSign your sample. Send forms for signing, integrate your account with the most popular business applications, and do all your paperwork online, in just a few clicks!
How do I electronically sign and date a PDF?
If you receive PDF forms that you need to sign, don’t rush to printing them. Try airSlate SignNow, a secure and compliant software for electronic signatures. Register an account and start a trial to eSign documents anytime, from wherever you are. Upload a PDF (docs in other formats will be automatically converted to that file type), open it in a simple-to-use editor, and find the toolbar on the left. Click on My Signature to eSign the document in your preferred way, then add the current date with the corresponding element.
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