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Tech riderRev. 11 Oct 2026

Hardenize

Ch 336.5of 37DNS Monitoring Software
  1. 1Runs onAPI, Web
  2. 2Costsfree trial
  3. 3Check interval1,440 minutes
  4. 4Resolution checksYes
  5. 5Nameserver health checksYes
5 lines stated Written from the maker's own pages: hardenize.com
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The Hardenize homepage

Overview

Hardenize is ranked #33 of 37 in DNS monitoring software on Specifiction. It runs on API, Web. A free trial is offered.

Hardenize plans and pricing

All plans
Enterprise Monthly price, billed annually; request a demo 500+ monitored hosts · 50+ users · no charge for inactive hosts · additional hosts $2/month or ask for a quote hardenize.com · 11 Oct 2026
Business Monthly price, billed annually; request a demo 250 monitored hosts · 25 users · no charge for inactive hosts · additional hosts $2/month or ask for a quote hardenize.com · 11 Oct 2026

Compared on DNS monitoring software

Free plan
Nohardenize.com
Check interval
1,440 minuteshardenize.com
Resolution checks
Yeshardenize.com
Nameserver health checks
Yeshardenize.com

Facts

Service
Hardenize is a managed service that combines automated discovery of Internet assets with continuous network and security configuration monitoring.hardenize.com · 11 Oct 2026
Discovery
It searches for web sites and domains belonging to a customer and can automatically add newly found properties to the inventory.hardenize.com · 11 Oct 2026
Cloud integrations
The product page says managed integrations can connect Hardenize accounts to AWS, Azure, GCP, and other cloud accounts.hardenize.com · 11 Oct 2026
Network monitoring
Hardenize says it monitors domains, hostnames, and IP addresses daily and scans the top 2,000 TCP and UDP ports.hardenize.com · 11 Oct 2026
Certificates
It monitors certificate expiration, including certificates used by third-party services, and alerts customers to potential expiration and configuration problems.hardenize.com · 11 Oct 2026
Certificate Transparency
Hardenize monitors certificates issued worldwide in real time and highlights misissued certificates and policy violations.hardenize.com · 11 Oct 2026
Security checks
The product checks SSL and TLS protocols, cipher suites, named groups, and other cryptographic primitives, and simulates connections from popular clients.hardenize.com · 11 Oct 2026
Application security
Listed checks include HSTS, CSP, SRI, secure cookies, and mixed content prevention.hardenize.com · 11 Oct 2026
Email security
Hardenize checks STARTTLS, TLS and PKI configuration, SPF, DMARC, MTA-STS, and TLSRPT.hardenize.com · 11 Oct 2026
DNS and IP
It monitors DNS and DNSSEC across IPv4 and IPv6, finds service IP addresses, and supports DANE validation.hardenize.com · 11 Oct 2026
Access and teams
The pricing page lists two-factor authentication, single sign-on, groups, and teams.hardenize.com · 11 Oct 2026
Support
The Enterprise plan lists priority support and custom support, SLA, legal terms, and account management.hardenize.com · 11 Oct 2026
Usage limits
The pricing page states that unmetered features are provided on a fair-use basis.hardenize.com · 11 Oct 2026
Cloud hosted
Hardenize says it runs as a cloud service and requires nothing to install or manage.hardenize.com · 11 Oct 2026

Company

Founded
2016hardenize.com · 28 Sept 2026
Headquarters
London, United Kingdomhardenize.com · 28 Sept 2026

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Where it ranks on Specifiction

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