Automated TLS Certificate Lifecycle Management
Certinel automates the entire certificate lifecycle: it issues, verifies, installs, and renews certificates before they expire, with zero manual steps after setup.
What Makes It Different
Every secure website, mail server, and application runs on a TLS certificate, and every one expires. New industry rules are shrinking certificate lifespans to 100 days by 2027 and 47 by 2029, turning it into a near-daily task that no spreadsheet, calendar, or “person who knows” can keep up with.
Windows and IIS as first-class citizens.
The dominant platform in SMB and MSP environments, treated as an afterthought or not at all by existing free tools. Certinel treats IIS bindings and the Windows certificate store as native targets.
One-time DNS delegation, no standing credentials
A single DNS pointer created once during setup handles every renewal, forever. No stored password, no recurring access to the client’s domain registrar.
Fleet adds oversight; the agent never depends on it
A central server that is unreachable never stops a certificate from renewing. Agents work entirely on their own. Fleet management adds visibility. It does not create a single point of failure.
Outbound-only agents
No new ingress into client networks. Every connection is initiated by the agent, over an encrypted and mutually authenticated channel. The answer that passes security reviews.
Free for your first server
Full certificate lifecycle management: issuance, auto-renewal, all installation targets, health alerts, at no cost, with no account required and no time limit.
Who It’s For
Managed-Service Providers
Certificates scattered across dozens of client environments, no central view, manual renewals that fail at the worst time
Fleet-wide inventory, zero-touch renewals across all clients, audit trail, a security story that passes client reviews
Small and Mid-Sized Businesses
Renewals tracked by calendar or ‘the person who knows’ – until that person leaves or the cert expires on a weekend
Renewals tracked by calendar or ‘the person who knows’ – until that person leaves or the cert expires on a weekend
Internal IT Teams
No certificate specialist on staff; enterprise CLM platforms are overkill and overpriced for the web-facing estate
Self-hosted fleet server, per-server pricing, no professional services required to go live
Ready to see what TLS certificate automation can do for you?
Start free on a single server, or let’s discuss fleet and MSP pricing.