Comodo Document Signing

Want Cheaper?

Buy Multiple Years

clock Duration price Price save You Save
1 Year $250
2 Years $490 $10
3 Years $700 $50
Dedicated Support
25 Days Refund
Consider the Comodo Document Signing Certificate for easy and excellent security of your Adobe Documents. It's certified by Adobe's Certified Document Services (CDS) or the Certificate Authorities on the Adobe Approved Trust List (AATL), verifying that the signer has complied with Adobe's standards and that the certificate is stored on protected hardware.
clockIssued in 1-7 business days
validation-detailedDomain Control, Identity Verification & Organization Validation
mobile-friendlyMobile friendly
reissuesAdobe Approved Trust List (AATL)
email-documentsSmooth document workflow
padlockEnsures documents integrity
lei-codeSpeed up with LEI: Quick Validation
paperwork-1Validation methods: DV (EMAIL, DNS, HTTP / HTTPS) and EV (Public databases / Paperwork)

Comodo Document Signing Certificate Benefits

  1. Authentication and Credibility: Provides a secure digital key to certify the author’s identity, proving the document’s source.
  2. Adobe® Acrobat Document Integrity: Verifies the document’s authenticity throughout its lifetime with a never-expiring digital signature that notifies of any alteration.
  3. Business Validation: Offers higher assurance that the signer represents a genuine company and includes fields such as Company Name and email address.
  4. Smooth document workflow: Helps transition from ink to digital documents while staying compliant with regulations and streamlining sharing with digital signatures.
  5. Compatible with almost any platform: The Comodo Document Signing certificate works on various desktop and mobile platforms and is 99.3% browser-compatible to avoid warnings.
  6. Unbreakable Encryption: Follows the latest NIST and CA/B Forum standards with 256-bit Encryption and a 2048-bit RSA signature key. Elliptic Curve cryptography is also available.

25 days

Certificate Encryption

Up to 256-bit

Key Encryption

2048 bit

Secure Hash Algorithm


Our Clients & Key Figures

Rated 4.9 out of 5 by 1005 customers

Customer Reviews
Christopher Broderick
June 15, 2022, , united kingdom

Great selection of certificates with a clear definition of properties for each certificate makes it easy to choose the right one.

Munro James
October 31, 2020, Victoria, AU

Easier and cheaper than going directly and ordering via the vendor, thank you for the information and the simple shopping experience.

Kelly Mark
October 29, 2020, Dublin, IE

Excellent customer service when I ordered the wrong cert! The support team then helped me get the correct cert and refunded me on the incorrect cert I bought! Very fast and a happy customer.

June 23, 2020

One of the most reliable SSL brands. If you need to secure subdomains and can afford it, don’t think twice. Get it.

June 12, 2020

The price seems fair for an EV certificate, especially the two-year deal. Unlike my previous provider, which I won’t advertise here, at SSL Dragon, the buying steps are easier and better explained.

May 31, 2020

Always a pleasure doing business with SSL Dragon. Thawte certificates consistently deliver the highest encryption and customer trust.

May 16, 2020

Was assigned to secure several NGO sites. Picked this certificate because of a higher warranty and reasonable price. It’s always a pleasure to work with SSL Dragon.

December 17, 2019

Simply the best. Easy to buy and configure. Plenty of features. Can display the site seal in different languages as well.

November 5, 2019

A top-class product from a reputable company. Credits to SSL Dragon as well, for a smooth buying experience and excellent price.

May 3, 2019

This is the third SSL Certificate I buy from SSL Dragon, and the first one from GeoTrust. All I can say is the certs work as described in the specs, and the support is very friendly.

March 24, 2019

The SSL wizard recommended this certificate for our e-stores. We’re already on the third renewal, and during all these years, didn’t have a single issue with it.

Real customers ratings and reviews at Shopper Approved. Read them all.