SSL Certificates

SSL Certificates Beyond Let's Encrypt

OV, EV, wildcard, and multi-domain certificates for setups that need more than a basic DV certificate.

Let’s Encrypt is perfect for most websites - but some environments need more control, compatibility, or validation.

We provide business-grade SSL certificates for use cases like mail servers, PBX systems, appliances, legacy systems, and organisations that require verified identity (OV/EV).

Not sure what you need? We’ll help you choose the right certificate for your setup.

OV and EV available Wildcard and multi-domain options Works with servers and appliances Help with setup and renewal

Choose the certificate you need

Most websites are fine with Let’s Encrypt, but when you need verified identity, broader coverage, or compatibility with specific systems, these certificates are where paid SSL makes sense.

Basic

PositiveSSL

Domain Validation (DV) Best for simple websites, testing environments, and basic HTTPS encryption.

A simple, low-cost SSL certificate that provides basic encryption. Ideal where you just need HTTPS enabled and don’t require business identity or advanced features.

£7.20 /year
  • Fast automated validation
  • Basic encryption only (no identity verification)
  • Suitable for most standard websites
  • Works with most hosting platforms
Flexible

Multi-Domain SSL

Domain Validation (DV) Best for securing multiple domains or services with a single certificate.

A flexible certificate designed for environments with multiple domains or services. Manage everything under one SSL instead of handling separate certificates.

£22.00 /year
  • Secure multiple domains on one certificate
  • Add or manage domains as needed
  • Reduces certificate management overhead
  • Available with DV or OV validation

Quick SSL decision guide

Not sure which certificate you need? Here are some common scenarios and the best fit for each.

ScenarioBest fitWhy
Standard website with modern hosting (ACME supported)Let’s EncryptAutomatic DV certificates with simple setup and renewal are usually the easiest option.
Business website needing company validationOV SSLAdds verified business identity beyond basic domain control.
Public-facing or trust-sensitive siteEV SSLProvides the highest level of validation and user trust.
Multiple subdomains under one serviceWildcard SSLCovers all subdomains with a single certificate.
PBX, firewall, NAS, or mail serverManual-install SSLBetter suited where ACME automation isn’t supported or practical.
Several domains or servicesMulti-domain SSLAllows multiple hostnames to be secured with one certificate.

Where paid SSL still makes sense

Let’s Encrypt covers most websites - but these are the situations where a paid SSL certificate is the better fit.

Business sites that need OV or EV

Use paid SSL when you need verified company identity, whether for customer trust, compliance, or internal requirements beyond a basic domain-only certificate.

Wildcard and multi-domain coverage

A better fit when you need one certificate to cover multiple subdomains or several different hostnames across your services.

PBX and VoIP systems

Many telephony platforms still rely on manual certificate installs rather than automated Let’s Encrypt workflows.

Mail, proxy, and gateway services

SMTP, IMAP, proxies, and security gateways often require manually installed certificates or broader hostname coverage.

Legacy platforms and appliances

Firewalls, load balancers, NAS devices, and older systems don’t always support automated certificate renewal.

Procurement and policy requirements

Some organisations require purchased certificates and defined validation types for audit, compliance, or supplier policies.

Certificate guidance, validation, and install help

SSL isn’t always straightforward. Whether you’re choosing the right certificate, generating a CSR, or installing it on a server or appliance, we can help you get it done properly.

  • Help choosing between DV, OV, EV, wildcard, and multi-domain options
  • CSR generation guidance and validation support
  • Manual install help for servers, appliances, and software
  • Renewal planning to avoid unexpected expiry
  • Real support when SSL is only part of the problem

SSL certificate FAQs

Not sure whether you need a paid SSL certificate or how everything fits together? Here are some common questions, answered.

Can I just use Let’s Encrypt for my website?

Yes. Let’s Encrypt is perfect for most standard websites. If your hosting supports it, it’s usually the simplest option.

You’ll only need paid SSL if you require business validation, broader coverage (like wildcard or multi-domain), or support for systems that don’t work well with automatic certificates.

What’s the difference between DV, OV, and EV certificates?
  • DV (Domain Validation): Basic encryption with no identity checks
  • OV (Organisation Validation): Confirms your business identity
  • EV (Extended Validation): Highest level of verification and trust

The right choice depends on whether you just need encryption or also want a verified business identity.

When do I need a paid SSL certificate?

You may need one if:

  • Your system doesn’t support Let’s Encrypt
  • You need wildcard or multi-domain coverage
  • Your business requires OV or EV validation
  • You’re securing mail servers, PBX systems, or appliances
Do you help with SSL installation and setup?

Yes, we can help with CSR generation, validation, and installing certificates on servers, control panels, or appliances.

If your setup isn’t straightforward, we’ll guide you through it or handle it with you.

Can I use these certificates on mail servers or other systems?

Yes, paid SSL certificates are commonly used on mail servers, PBX systems, firewalls, NAS devices, and other platforms where manual installation is required.

What happens when my SSL certificate expires?

Unlike Let’s Encrypt, paid certificates don’t auto-renew by default. We can help you plan renewals and avoid downtime by renewing and reinstalling certificates before expiry.

Need help choosing the right SSL certificate?

Whether you’re deciding between Let’s Encrypt and paid SSL, or need help with validation and installation, we’ll guide you to the right option for your setup.

You can manage it yourself, or work with us to get everything configured properly from the start.