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Head-to-head · Internet Performance Monitoring Software

Site24x7 Website Monitoring vs Checkly

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Site24x7 Website Monitoring #6 in Internet Performance Monitoring Software 8.1/10 Free plan · paid from $9/mo (annual) · 30-day trial Free plan✓ 5 of 5 features Visit Site24x7
Checkly #7 in Internet Performance Monitoring Software 8.0/10 Free plan · paid from $24/mo Free plan✓ 0 of 5 features Visit Checkly

Site24x7 Website Monitoring leads on 6 checks, Checkly on 0, and 1 is even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSite24x7 Website Monitoring · 8.1/10
  • Lowest starting priceSite24x7 Website Monitoring · $9/mo
  • Free planboth
  • Most featuresSite24x7 Website Monitoring · 5 of 5

Site24x7 Website Monitoring scores higher on our rubric for internet performance monitoring software: 8.1 against 8.0 out of 10; our editors rank them #6 and #7.

Site24x7 Website Monitoring is cheaper to start at $9/mo against $24/mo. Site24x7 Website Monitoring offers real-user monitoring; Checkly doesn't publish it. Site24x7 Website Monitoring offers synthetic monitoring; Checkly doesn't publish it. Site24x7 Website Monitoring offers dns monitoring; Checkly doesn't publish it. Site24x7 Website Monitoring offers routing monitoring; Checkly doesn't publish it.

Site24x7 Website Monitoring is the better fit for broad monitoring on a flexible budget. Checkly is the better fit for developers building synthetic checks as code.

  • Site24x7 Website Monitoring fits best

    Broad monitoring on a flexible budget

  • Checkly fits best

    Developers building synthetic checks as code

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Site24x7 Website Monitoring 8.1/10 Visit ↗ Checkly 8.0/10 Visit ↗
At a glance
Editor score 8.1 8.0
Ranking #6 in Internet Performance Monitoring Software #7 in Internet Performance Monitoring Software
Best for Broad monitoring on a flexible budget Developers building synthetic checks as code
Pricing model Free plan + paid Free plan + paid
Starting price $9/mo (best) $24/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted, Mobile, Browser extension Cloud
Platforms Web, iOS, Android, Chrome extension Web
Support Email, Community, Docs, Tickets Email, Live chat, Community, Docs · 24/7
Compliance SOC 2, ISO 27001, GDPR SOC 2, GDPR, SSO/SAML, 2FA
Integrations 10 integrations 20 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Site24x7 Website Monitoring 5/5 · Checkly 0/5
Real-user monitoring ✓ (best) Not published
Synthetic monitoring ✓ (best) Not published
DNS monitoring ✓ (best) Not published
Routing monitoring ✓ (best) Not published
SaaS monitoring ✓ (best) Not published
Specs
Probe locations 32 locations Not published
Data retention Not published Not published
Our review
Pros
  • Free plan monitors uptime for up to 50 resources
  • Combines synthetic, real-user, DNS, SaaS, and route monitoring
  • Supports web, mobile, API, self-hosted, and Chrome extension access
  • Supports browser, API, network, DNS, SSL, and scheduled-job checks
  • Monitoring as code works with CLI, Terraform, and Pulumi
  • Offers private locations, status pages, and extensive incident integrations
Cons
  • Internet-routing analysis is less specialized than its wider monitoring scope
  • The free plan focuses on uptime and instant email alerts
  • Advanced capacity reaches $999 per month on monthly billing
  • Private locations are included with the Team plan
  • Hobby alerting lists email, Slack, and webhooks only
  • Enterprise capabilities are presented as custom solutions
Our verdict

Site24x7 Website Monitoring checks websites and internet-facing services from distributed global locations. It measures uptime, response time, DNS resolution, webpage performance, synthetic user journeys, and real-user experiences across…

Read the review →

Checkly is a cloud monitoring platform for developers, SREs, and QA teams. It covers websites, APIs, services, DNS records, TCP endpoints, TLS certificates, scheduled jobs, and network paths from global locations. Browser and Playwright…

Read the review →
  1. Site24x7 Website MonitoringInternet Performance Monitoring Software 8.1Free plan · paid from $9/mo (annual) · 30-day trial
  2. ChecklyInternet Performance Monitoring Software 8.0Free plan · paid from $24/mo

Strengths and trade-offs

  • Site24x7 Website Monitoring — where it wins

    • Free plan monitors uptime for up to 50 resources
    • Combines synthetic, real-user, DNS, SaaS, and route monitoring
    • Supports web, mobile, API, self-hosted, and Chrome extension access

    Where it doesn't

    • Internet-routing analysis is less specialized than its wider monitoring scope
    • The free plan focuses on uptime and instant email alerts
    • Advanced capacity reaches $999 per month on monthly billing
  • Checkly — where it wins

    • Supports browser, API, network, DNS, SSL, and scheduled-job checks
    • Monitoring as code works with CLI, Terraform, and Pulumi
    • Offers private locations, status pages, and extensive incident integrations

    Where it doesn't

    • Private locations are included with the Team plan
    • Hobby alerting lists email, Slack, and webhooks only
    • Enterprise capabilities are presented as custom solutions
  • Site24x7 Website Monitoring8.1/10 · Free plan · paid from $9/mo (annual) · 30-day trial

    Broad website and internet monitoring with flexible plans and strong coverage.

    Visit Site24x7Full verdict →
  • Checkly8.0/10 · Free plan · paid from $24/mo

    A developer-focused monitor with broad checks, code-based workflows, and deep alerting.

    Visit ChecklyFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update