Secure your website and increase consumer trust through a wide selection of industry-leading SSL certificates to fit the need of any sized business or use case.View all
Code Signing and Email Certificates
Certificate solutions to digitally sign applications, software programs and enable secure email communication.View all
Document Signing Certificates
Document signing certificates provide trusted assurance of authentication for electronically transmitted documents by validating author and document.View all
Email Spam Filter gateway
Services include affordable inbound and outbound email filtering and archiving solutions—driven by a continuously updated Intelligent Protection & Filtering Engine to meet emerging threats.View all
Secure One Website
Secure a single website with strong 256-bit encryption to protect data and improve Google rankings. Buy our single domain SSL certificates at lowest prices.
Secure Multiple Websites
Enable industry standard encryption across your all different websites using a single multi-domain (SAN) SSL certificate to reduce administrative hassle.
Secure Unlimited Subdomains
Secure your primary website and its unlimited sub-domains including mail server by requesting a one wildcard SSL certificate with asterisk (*.domain.com).
Add Trust to Boost Sales
EV SSL certificates bring highest level protection on a site, prove business reliability and enhance trust by displaying “Company Name” in the address bar.
Secure Code of Software & Apps
Get digital signature to your software and application code with our code signing certificates to make it more legit. It will help you to increase downloads.
Get The Perfect SSL Certificate For Your Website
Would you do business with somebody you don't trust? Buy an SSL Certificate and get the right protection in no time. It's worth it!
Perfect For Small Business
Single Domain Secure
EV Validation Type
3-7 day Issuance Time
Dynamic WebTrust Seal
up to 256-bit SSL Encryption
2048bits Key Encryption
Elliptic Curve Cryptography
Unlimited Server Licenses
Unlimited Reissue Policy
Green Address Bar
99.9% Browser Support
$ Warranty By CA
15 days Refund Policy
We Assure to Serve
OneSign is subCAs, platinum partner of leading CAs & offering broad range of SSL certificate products.
You are at right place to get cheapest SSLs; our prices are up to 79% low as compared to CAs.
Our experts are always active to help you, so you will get instant solutions for your queries.
100% Refund Policy
If you are not satisfied, our all SSL certificates are backed by 15-day 100% money back guarantee.
Types Of SSL Certificates
Choosing the best type of SSL for your website can be a minefield, especially if you’re not exactly sure what an SSL certificate does, let alone the differences between each type. If you’re not especially tech-savvy, this can add to the ordeal if you don’t know what any of the jargon means.
These encryption-only certificates are popular because of how fast and simple they are to get. All you have to do is prove you own the domain you wish to secure in order to get a DV certificate issued. This process usually takes just a few minutes to complete. You'll get industry standard encryption and trust indicators like HTTPS and the padlock icon. Internal testing domains, blogs, and basic template sites are good candidates for DV certificates, since they offer full encryption but just basic trust indicators.
OV certificates are the "better" in the "good, better, best" model for SSL/TLS certificates. These certificates validate that a domain belongs to a registered business before being issued, and this process typically takes between 1-3 days to complete. The added benefit of an OV certificate is a dynamic site seal, which when clicked on, displays validated company information to a visitor, along with HTTPS and the padlock icon. These certs also offer 128- to 256-bit encryption and are perfect for registered businesses who can't quite find room in their budgets for EV yet.
Extended Validation (EV) certificates are the most premium SSL solutions available. These are the only SSL certificates that can truly be viewed at as an investment, given their ROI potential. The main feature of EV certificates is the green address bar, the most universally trusted symbol across the web. Websites equipped with the green address bar – like Apple, PayPal, and Twitter – are instantly recognized as legitimate websites that can be trusted with personal information. The validation process typically takes a little more time with these certificates, around 1-5 business days, but if you have a registered business, we’ll help make sure you can get one!
These certificates do just as their name suggests – cover multiple domains with just a single solution. One Multi-Domain SSL certificate can cover up to 250 total domains, depending on the brand of certificate. Multi-Domain certificates are an extremely convenient option for businesses that own a lot of different TLD extensions and want to cover them all with up to 256-bit encryption without having to purchase and install separate SSLs for each one. Since these certificates are available in EV, OV, and DV options, you're sure to find a Multi-Domain certificate that suits your needs.
Wildcard SSL certificates cover one domain name and an unlimited amount of sub-domains. For example, a Wildcard SSL certificate can cover www.domain.com, email.domain.com, login.domain.com, xyz.domain.com, etc. These certificates are extremely popular, affordable, and convenient solutions – since most domains have subdomains. Also, they are available in both DV and OV types, with no EV Wildcard SSL certificate currently available. Wildcard SSL certificates offer up to 256-bit encryption on all of the domains and subdomains that they cover.
There's nothing a Multi-Domain Wildcard SSL certificate can't secure. For any company or organization with a complicated public-facing web infrastructure, a Multi-Domain Wildcard is the perfect security solution. Depending on CA, you can secure up to 25, 100 or 250 different domains or IPs and all accompanying sub-domains. Nothing saves you more time, money and effort than securing your entire web presence with a single SSL certificate.
Code Signing certificates aren't traditional SSL/TLS certificates, but they play an important and expanding role in online security and integrity. These are certificate-based digital signature algorithms that verify a piece of code hasn't been tampered with since it was signed by the author. We like to think of it as a " digital shrink wrap" that validates code is being authentic and in its original form. It is the web's tamper-proof system for software downloading. Code signing certificates are used and recognized by all major operating systems like Apple OS X, Linux, and Windows.
These increasingly popular certificates can validate the identity of both the email sender and the recipient. Email signing certificates are especially important within organizations, to ensure that the proper secure communication practices are being followed. We have email signing solutions available from Comodo, one of the most reputable online security companies in the world.
SSL makes your business secure and encourages your website visitors
to get your products or services with confidence.
With DV / OV SSL
With EV SSL
SSL Reseller & Partner Program
OneSignSSL has brought an innovative and profitable reseller program for IT businesses and entrepreneurs who are eager to start own SSL business or expand current products range by adding SSL certificates. Take the advantages of full featured API and cPanel along with free web store that allows selling SSL with your own brand by set up own profit margin. Do a peaceful business with us without worrying about deadlines and unimaginable targets.Read more