3.5 stars, based on 89 reviews

comodo InstantSSL Premium Certificate

1 cert x 1 Year

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Total: 3.95

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Site Seal Cheapssl

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1-3 Days

Business Validated

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Mobile Friendly

Comodo InstantSSL Premium: Give your customers the confidence they need to do business with you

Give your customers peace of mind that your website belongs to a registered business with the Comodo InstantSSL Premium. Now, for 68% off the vendor price, you can give your customers the confidence they need to give you their business by encrypting your site and authenticating your company with the largest Certificate Authority in the world.

The Comodo InstantSSL Premium features 128/256-bit encryption strength and a 2048-bit signature key. With 99.9% browser ubiquity, there’s not a device or browser that won’t be protected while visiting your site. And best of all, the Comodo InstantSSL Premium comes backed by a massive $250,000 warranty. Not only will your customers have peace of mind, but you will too knowing that you’re protected for up to $250,000 in the event anything goes wrong on Comodo’s end. This cert also comes with the dynamic Comodo Secure site seal, which allows your customers to click and see all of your company’s registration information. Act quickly, these certificates start at just $45.79 per year.

Encryption Strength

The Comodo InstantSSL Premium comes with encryption strength up to 256-bit and a 2048-bit signature key.

Peace of Mind

The Comodo InstantSSL Premium comes backed by a generous $250,000 warranty, a 15-days money-back guarantee and the dynamic Comodo Secure site seal.

Fast and Easy Validation

This is an Organization Validated (OV) SSL certificate, meaning your company or organization will have to satisfy a few requirements to prove you are a legitimate legal entity. It’s a simple process for any real business. The Comodo InstantSSL Premium can be issued in just 1-3 Days.

Browser Compatibility

The Comodo InstantSSL Premium is recognized by 99.9% of web and mobile browsers—pretty much all of them, including the most recent versions.

Cheap Price

Act now and you can get a cheap Comodo InstantSSL Premium certificate for up to 68% off the vendor price. Certificates start at $45.79 per year.

Premium SSL Certificate Features & Benefits

  • Organization Validated (OV) SSL certificate
  • 2048-bit industry standard SSL
  • Unlimited server licenses
  • 99.9% web and mobile browsers coverage
  • Unlimited re-issuance policy
  • Certificate issuance within 1-3 Days
  • FREE Comodo Secure site seal
  • 128/256-bit encryption length
  • 15-days refund policy
  • 24/7 technical support
  • Cheapest price ever at just $45.79/yr.
  • Comes with a $250,000 Warranty

Comodo Premium SSL Server and Client OS Compatibility:

Client OS: Windows 7, Vista, XP, 200, Snow Leopard, Mac OS X, Linux Client OS.

Server OS: Novell, Windows Server 200 -2008, Linux, UNIX, Solaris and more.

Web Servers: Cobalt, Microsoft IIS6 & 7, Apache, Tomcat, IBM HTTP, Weblogic

E-Mail Servers: Microsoft Entourage (OS/X), Microsoft Outlook 99+, Qualcomm Eudora 6.2+, Mozilla Thunderbird 1.0+, Lotus Notes (6+), Mulberry, Netscape Communicator 4.51+, etc.

Comodo Premium SSL Browsers Compatibility:

ChromeChrome - 3 & All

FirefoxFirefox 1 & All

IEIE 5 & All

OperaOpera 7 & All

NetscapeNetscape 9 & All

AOLAOL 10 & All

SafariSafari All Browsers

Mobile Browser Compatibility:

  • Android (inclusion carrier specific)
  • Apple iPhone, iPod Safari
  • Microsoft Windows Mobile 5/6
  • Microsoft Windows CE 4.0
  • Microsoft Internet Explorer Pocket PC 2003
  • Microsoft Internet Explorer Smartphone 2003
  • RIM Blackberry 4.3.0
  • Alcatel & Palm (S40/S60/S80/OSSO) based
  • NTT / DoCoMo
  • SoftBank Mobile
  • KDDI
  • Brew
  • PalmOS 5.x
  • Netfront 3.0+
  • Opera 4.10+
  • Openwave mobile browser 6.20+
  • Major Handset providers SonyEricsson, Nokia

Required Document

Corporate Documents
Based on your country and incorporation status we may request your Business License, Articles of Association or DUNS information. Please contact us for further instructions if you're a non-incorporated business or use a trading name.

Comodo Security Services Validation Contact Details:
If emailing validation documentation please send to docs@comodogroup.com and include your order number within the email. You can fax your validation documentation to the below number. Be sure to reference your order number on the pages:

US Fax for validation docs: +1 866 831 5837 or +1 866 261 8895
Europe Fax for validation docs: + 44.(0)161.877.1767
Please note that you will only be required to submit either or both of the above if requested during the enrollment process.

For an application progress update please email docs-enquiries@comodogroup.com and include your Order Number.

Site Reviews

Janusz CzeropskiOct. 2016


"Cheapsslsecurity is really flexible product for company starters including long term companies. Cheapsslsecurity offers affordable SSL Certificates. Which are really great product. Myself, I use Wildcard SSL by Comodo over a year with zero issues which is really surprise for so cheap Wildcard SSL. I would recommend this product to anyone."


Raed NeshiewatOct. 2016


"Very fast delivery. Installation was easy with no problems. If you are installing a wildcard SSL certificate on cPanel, you need to specify the actual domain name, don't try to install it on *.domain.com , you have to install it on each subdomain such as admin.domain.com, shop.domain.com,..etc. Use the same certificate for each subdomain you install. Good luck!"


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