SSL certificate providers listed in this directory supply the digital certificates required to encrypt data between a website and its visitors. SSL, more accurately TLS, ensures that information such as login credentials, payment details, and personal data is transmitted securely and cannot be intercepted in transit.
Providers offer a range of validation levels, including domain validation, organisation validation, and extended validation, depending on the level of identity verification required. Many also support wildcard and multi domain certificates for larger deployments.
Beyond security, SSL is essential for browser trust indicators and search visibility. Modern websites should always operate over HTTPS to maintain credibility and compliance.
OnlineNIC is an ICANN-accredited domain registrar and wholesale internet services provider based in San Leandro, California. Founded in 1996, the company focuses on reseller and wholesale services, offering domain registration, SSL certific…
Onlineserver is an Iranian hosting company founded in 2010 that offers shared hosting, VPS, dedicated servers, domain registration, and colocation. They operate out of three offices in Tehran, Shahriar, and Istanbul, Turkey. The company was…
Online Trouble Shooters (OTS) is an Indian web hosting and domain registration company launched in 2003. They operate from Faridabad, Delhi NCR and have a clear focus on budget friendly shared hosting, Windows hosting, VPS, dedicated server…
Open6Hosting is a Spanish web host based in Málaga, offering shared hosting, VPS, domain registration, and SSL certificates. They run their own control panel modules and emphasize SSD and NVMe enterprise disks, IPv6 support, and PHP 8.2 rea…
Suspace is a web hosting provider based in Vienna, Austria. The company has been active in the IT market since 2002 and operates datacenters in Strasbourg, Cologne, and Vienna. It offers shared hosting, email hosting, and domain registratio…
Synay is a Russian hosting provider founded in 2009, headquartered in Moscow. The company offers shared hosting, VPS/VDS servers, domain registration, and SSL certificates. Its infrastructure runs on HP Proliant servers with Intel Xeon E5-2…
SystemFreaks is a web hosting and digital services company based in Greece, founded in 2014. They offer shared hosting, WordPress hosting, email hosting, and a Premium CDN, plus pro services like web design, development, and digital marketi…
Optima Hosting is a Croatian web hosting provider operated by Plus Hosting Grupa d.o.o., based in Pula. They offer shared, reseller, VPS, and email hosting along with domain registration. Their servers are located in datacenters in Zagreb, …
oriented.net is a Swiss managed hosting and open-source services company founded in 2002 from the merger of Net Oriented and Pentragon.Net. They are based in Basel, Switzerland, and operate their own ISO 27001-certified datacenter there. Th…
Orongo Web Hosting is a Canadian independent hosting provider based in Montreal, Quebec. They specialize in shared and WordPress hosting for small to medium businesses, with servers located in Montreal. Founded around 2018, the company has …
Oudel is a web hosting company based in Secaucus, New Jersey, offering a range of services including shared hosting, VPS, dedicated servers, reseller hosting, domain registration, SSL certificates, and email hosting. They support both Linux…
Ouriran is an Iranian web hosting and dedicated server provider operated by Ravand Tazeh Inc. since 1998. They offer a wide range of services including shared hosting, dedicated servers, cloud virtual servers, colocation, domain registratio…
OWEXX Hosting is a Lithuanian web services provider offering domain registration, shared hosting, cloud VPS, dedicated servers, SSL certificates, email hosting, and website templates. Founded in 1998, the company has over two decades of exp…
TanHost is a Ukrainian hosting provider offering dedicated servers, VPS, colocation, shared hosting, domain registration, and SSL certificates. The company operates datacenters in Ukraine, Canada, the USA, Germany, and the Netherlands. They…
Tarana is a Saudi web hosting and digital services provider based in Riyadh. They offer shared hosting, VPS, dedicated servers, domain registration, email hosting, and e-commerce platforms. The company also provides cybersecurity solutions …
Telecom Egypt is the country's incumbent telecom operator, offering shared hosting, dedicated hosting, and colocation services through its WE business division. The company runs its own datacenters and backbone network. Shared hosting plans…
OWLHOSt is a budget hosting provider launched in 2012 by Perfect Hosting Group. The company operates its own equipment in the Serverius DC2 facility in the Netherlands, a Tier-III data center. They offer shared hosting, KVM-based VPS with S…
OwnHost is a Turkish web hosting company founded in 2006, offering a wide range of services from shared and WordPress hosting to dedicated servers and colocation. They emphasize NVMe SSD storage and LiteSpeed caching for speed, and operate …
Oxilion is a Dutch hosting provider based in Enschede, specializing in domain names, web hosting, and Microsoft 365. Founded in 2000, the company serves over 5,800 clients and boasts a 4.8/5 rating from 1,103 reviews. They offer shared host…
Oxtrys is a cloud hosting provider based in Munich, Germany, founded in 2018 by Ankit Mathur. The company offers VPS (Linux and Windows), dedicated servers, cloud storage, backup solutions, SSL certificates, and website development packages…
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