Domain ValidationIssued in immediateSave 25% todaySectigo EssentialSSL Wildcard Certificate (sub-Domain)
Sectigo EssentialSSL Wildcard is the cheapest solution to secure unlimited sub-domains. Renewal and new installation is instant and almost takes no time being a domain validated…
- Lowest price guarantee — find it cheaper and we match it. Claim it
- Easy exchange and replace — swap to a different certificate if you picked wrong.
- 10-day money-back guarantee — on SSL certificates, cancel inside the window and get your money back. Refund policy
- 24×7 support from real engineers — not a ticket queue. Contact us
- No paperwork, no documents — prove the domain is yours and you are done.
What you get
WildcardIncluded
CA warranty$10,000.svg)
ValidationDomain Validation (DV)
Site sealStatic seal
Mobile FriendlyIncluded
Issuance Immediate
3 Months Free*Included
- Issued in immediateYour order reaches the certificate authority the moment payment clears.
- 10-day money backOn SSL certificates: change your mind inside 10 days and we refund it. Read the policy
- Reissues includedChanged server, or lost a private key? Reissue the certificate instead of buying another one.
- Real people, 24×7Engineers who install certificates every day. Ask a question
How it works
- Order in a minutePick your term, add your details, check out. No documents, no forms.
- Prove the domain is yoursApprove one email, or add a DNS record. That is the entire check.
- Install and go liveIssued in immediate. Install it yourself, or add our engineer-led installation at checkout.
- BBeatriz PereiraVerified buyer · July 16, 2026
Worth it
Bought this specifically so I could stop tracking separate expiry dates. Wildcard coverage meant we could spin up a new subdomain the same afternoon. Support answered on the first try, at an hour I did not expect anyone to be awake.
- CCamille LefèvreVerified buyer · May 1, 2026
Reliable supplier
Bought this after miscounting subdomains on a previous order. This one simply covers them all. Renewal will be one job instead of six. The only thing I would change is nothing. It did what it said.
- JJing LimVerified buyer · April 19, 2026
Would order again
We had six subdomains each with their own certificate and renewal dates. Not any more. One CSR, one install, and every host name we own is covered.
- LLucie TóthVerified buyer · April 5, 2026
Quick and painless
Our staging, api and admin hosts are all covered by this single certificate. Installed the same certificate on three servers with no extra licence cost. Happy to have found a supplier that answers questions properly.
Ready to secure your site?
Sectigo EssentialSSL Wildcard Certificate (sub-Domain) — ordered in a minute, with people on the other end if anything needs a hand.
- Issued in immediate
- 10-day money back
- Lowest price guarantee
- 24×7 support
Finish the job
- Let an engineer install it
Pick your server at checkout and one of our engineers installs the certificate, checks the chain and confirms the padlock. No test runs on your production box.
See what installation covers → - Check what you already have
Free tools to read a certificate, generate or decode a CSR, match a key to a certificate and confirm the chain your server is actually serving.
Open the SSL tools → - Not sure which one to buy?
Answer three questions about how many domains you need to cover and whether your company name has to appear in the certificate, and the finder narrows it down. Or just ask an engineer.
Open the SSL finder →