Prevention The platform that prevents outages from expired certificates

An expired certificate can take your site down in seconds. We prevent that.

Monitor SSL watches your certificates and domains 24/7, alerts you before they expire, and gives you the tools to renew without depending on anyone. All in one place.

Start for free See how it works
Alerts We alert you first
Vault Everything centralized
Audit Full traceability
DNS Domains monitored
This happens more often than you think
Expired certificate = site down
Critical
portal.yourcompany.com
Result: customers locked out, emergency calls, lost revenue
Expired yesterday
Active incident
100% preventable With ready procedure With full audit trail
Without Monitor SSL
You find out when it's already down
Nobody knows where the certificate is
With Monitor SSL
Alerts weeks in advance
Certificate ready + team notified
“Remembering renewals” is not a process. It’s a ticking time bomb.
The problem

Did you know an expired certificate can cost you thousands of dollars in minutes?

When an SSL certificate expires, browsers block access to your site. Your customers see security warnings, you lose revenue, and your team goes into fire-fighting mode. It's a common, expensive, and 100% preventable problem.

Your site goes down
Portals offline, broken integrations, urgent tickets, and frustrated customers.
You lose trust and compliance
Customers see “Not Secure” in their browser. Failed audits. Potential fines.
With Monitor SSL: zero surprises
You get alerts weeks in advance. You always know which certificates are about to expire.
You don't depend on one person
Documented procedures so your entire team knows what to do when renewal time comes.
Still managing certificates with spreadsheets?
  • A spreadsheet won't wake you at 3am when something expires
  • Vendor renewal emails end up in spam
  • Sharing passwords over Slack or Teams is a security risk
  • Nobody knows who has the current PFX file
  • You have no real visibility into your domains' health
Stop improvising
What it solves

Everything you need so no certificate ever catches you off guard again

Monitoring, alerts, security assessments, domain and email intelligence, automation, and auditing. In a single platform.

01
01 — What it solves

24/7 monitoring with alerts

We scan your sites every day and email you weeks before a certificate expires. When a hostname sits behind a load balancer or a CDN we check every endpoint that answers, so one stale server can't quietly serve an expired certificate to part of your users.

02
02 — What it solves

All your certificates in one place

Upload your PFX files — or the whole ZIP your CA sent you — to a secure cloud vault. We assemble the complete chain for you and hand it back in whatever format your server wants: PFX, PEM, full chain, P7B or CER.

03
A+ SSL Labs PCI DSS OWASP HIPAA
03 — What it solves

Automatic security assessments

Fourteen assessment types, each with a score and clear remediation steps: SSL Labs grades (A+ to F), PCI DSS and HIPAA compliance, OWASP Top 10, security headers, performance, SEO, malware and reputation, and outdated software.

04
MX CNAME NS DNSSEC
04 — What it solves

Domain and DNS intelligence

Monitor domain expiration, DNS changes and DNSSEC status, and see whether your email is really protected: we read your SPF, DKIM, DMARC, MTA-STS and TLS-RPT records and tell you what the policy actually enforces, not just whether it exists.

05
FREE
05 — What it solves

Free certificates with Let's Encrypt

Issue free SSL certificates from the platform with DNS validation and wildcard support. No command line, no complex configuration — and when they get close to expiring, Monitor SSL prepares the renewal for you.

06
12 OK 3 WARN DAILY
06 — What it solves

Daily reports in your inbox

Every morning you get a summary of all your certificates and domains. Without logging into the portal.

07
AUTHORIZED
07 — What it solves

Active penetration testing

Run authorized active probes — injection, exposed files, dangerous HTTP methods, CORS and rate limiting — to find real vulnerabilities before attackers do.

08
title h1 og:tags
08 — What it solves

SEO health checks

Score every page on titles, meta tags, headings, indexability, structured data, mobile-friendliness and speed. SEO and security in one scan.

09
js css lib CVE-2024-XXXX
09 — What it solves

Vulnerable component detection

We detect the JavaScript and CSS libraries your site loads and match their versions against known CVEs, so outdated dependencies never slip through.

10
10 — What it solves

AI documentation assistant

Let AI draft and polish your renewal procedures and notes, so your runbooks stay clear and complete without the busywork.

11
CT LOG CAA
11 — What it solves

Certificates issued behind your back

Every public certificate authority publishes what it issues. We read those logs for your domains, cross-check the issuers against your CAA records, and alert you the day a certificate nobody requested appears. It also surfaces hostnames living in the logs — staging, old projects — that nobody is monitoring.

12
atob("ZXZhb...") hidden URLhaus 4 URLs
12 — What it solves

We tell you if your site was compromised

We inspect the HTML your visitors actually receive for injected cryptominers, obfuscated loaders, hidden iframes and link farms, and we check your hostname against the abuse.ch URLhaus malware database — including the deep paths a homepage scan never reaches.

And that's not all

More tools to keep your certificates, your domains and your operations under control.

Share certificates securely

Send certificates to your team or vendor with a temporary code that expires in 24 hours. No passwords over chat.

Generate certificate requests (CSR)

Create standardized CSRs in seconds. No manual errors or waiting on the infrastructure team.

Complete record of everything

Know exactly who uploaded, downloaded, shared, or modified each certificate. Audit-ready from day one.

Renewal procedures per site

Document the exact steps to renew each certificate. Anyone on your team can follow them.

Check any certificate instantly

Type a domain and see its live certificate: expiry, chain of trust, TLS version and cipher. Nothing is stored, and it works on hosts you haven't registered yet.

Two-factor with your authenticator

Sign in with Google Authenticator, Microsoft Authenticator or any TOTP app instead of an emailed code, with ten single-use recovery codes as your way back in.

The full chain, in every format

Import the bundle your CA sent you, add intermediates to a certificate you already uploaded, and export PFX, PEM, full chain, P7B or CER — whatever Apache, nginx or IIS is asking for.

Every endpoint verified

A hostname on a load balancer or CDN answers from several servers. We check them all and report the earliest expiry, not whichever one happened to reply first.

Email authentication that really protects

DMARC at p=none asks receivers to do nothing, and an SPF record over ten lookups fails silently. We read the policy, not just its presence.

Ready for 47-day certificates

The industry is cutting maximum certificate lifetime to 47 days. We tell you which of your certificates are still renewed by hand and what that workload turns into.

Outdated software detection

We identify your CMS, web server and runtime, then check each version against published end-of-life dates so you know what stopped receiving security fixes.

WordPress plugin and theme inventory

Most exploited WordPress vulnerabilities live in plugins, not in core. We list the ones your site runs, their versions, and whether the directory has closed them.

See plans
How it works

Go from chaos to full control in 5 minutes

No installation required. Register your sites, upload your certificates, and let Monitor SSL do the rest.

1
1. Add your website
Enter the URL and Monitor SSL detects your certificate, expiration date, and configuration in seconds.
2
2. Upload your certificate (optional)
Store the PFX file in the secure vault, or issue a new one for free with Let's Encrypt.
3
3. Choose who gets alerts
Add your team's emails. Each person gets alerts for the sites they're responsible for.
4
4. Done. Monitor SSL works for you
Get alerts before anything expires, daily reports, and automatic security assessments.
Start for free See plans
What do you get with Monitor SSL?
  • Zero downtime from expired certificates
  • Audit-ready compliance (PCI DSS, HIPAA)
  • Your team knows exactly what to do for every renewal
  • Full traceability: who did what, when
  • Works for one organization or a hundred
  • Total visibility of your domains, DNS, and certificates
  • Free SSL certificates with one click
  • You find out about certificates issued for your domain, even the ones you never requested
  • Two-factor authentication with an authenticator app for your whole team
Plans

Start free. Scale when you need to.

No credit card to get started. No surprises. Cancel anytime.

Free
Perfect to get started at no cost
Free
Free
up to 5 sites
  • 24/7 monitoring with early alerts
  • Email alerts for your team
  • Domain and DNS intelligence
  • Daily reports
  • Certificate vault
Create free account
Basic
For teams that need full control
Most popular
$1,500.00
per year
up to 20 sites
  • Everything in the free plan +
  • 14 security assessments (SSL Labs, OWASP, PCI DSS, malware, CT)
  • Certificate Transparency monitoring
  • Let's Encrypt issuance and renewal
  • Advanced auditing and secure sharing
Get started now
Professional
For teams that need full control
$2,500.00
per year
up to 50 sites
  • Everything in the free plan +
  • 14 security assessments (SSL Labs, OWASP, PCI DSS, malware, CT)
  • Certificate Transparency monitoring
  • Let's Encrypt issuance and renewal
  • Advanced auditing and secure sharing
Get started now
Enterprise
For organizations with special requirements
$6,000.00
per year
up to 500 sites
  • Everything in the paid plans +
  • Guaranteed SLA
  • Dedicated support
  • Custom integrations
  • Full compliance suite
Contact sales