No. 17 of 48 ·Uptime Monitoring Software

SiteUptime

Web · API · paid plans from $10/mo

Freedom report

Two barsScore 6.3

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

SiteUptime is ranked #17 of 48 in uptime monitoring software on Freedom251. It runs on API, Web. There is a free plan. Paid plans start at $10/mo.

SiteUptime plans and pricing

All plans

Free Free 1 monitor · checks every 30 or 60 minutes · email alerts · uptime reports · 11 monitoring locations siteuptime.com · 30 Sept 2026

Standard $10/mo $96.00 yearly 3 monitors · 2 minute checks · SMS/call alerts · DNS monitoring · API · 10 free SMS/call credits siteuptime.com · 30 Sept 2026

Pro $20/mo $192.00 yearly 6 monitors · 2 minute checks · webhooks · public status page · sub user accounts · 20 free SMS/call credits siteuptime.com · 30 Sept 2026

Compared on uptime monitoring software

Free plan: Yes
Paid from: $10/mo
Alert channels: email, SMS, phone, webhook

Best SiteUptime alternatives

See all 20

Two bars Dotcom-Monitor Free tier No. 1$13.33/mo6.6 Two bars HetrixTools Free tier No. 2$9.95/mo6.6 Two bars openstatus Free tier No. 3$30/mo6.6 Two bars Better Uptime Free tier No. 4$29/mo6.5 Two bars Checkmate Free tier No. 5Free6.5 Two bars SolidPing Free tier No. 6€5/mo6.5

The record

Purpose: SiteUptime monitors website and server availability and sends alerts when it detects downtime.
Monitoring intervals: The service checks websites at intervals of 2, 5, 15, 30, or 60 minutes, depending on the account and monitor settings.
Multi-location verification: SiteUptime checks from multiple geographic locations and verifies failures with another location before alerting to reduce false positives.
Monitor types: Available monitoring includes HTTP, SSL, web page content, DNS, POP3, SMTP, HTTP password protection, custom TCP ports, FTP, and ping.
Reporting: Accounts include online uptime statistics and monthly reports, and paid plans provide graphical reports.
API: The REST and JSON API lets Standard and Pro users add, edit, and delete monitors and access uptime data.
Integrations: The API can be used with internal systems or third-party integration systems such as Zapier to create or manage monitors for new client domains.
Security and privacy: SiteUptime LLC says it uses physical, electronic, and managerial procedures to safeguard information and does not sell or make user-provided information available to others.
Free account billing: Users registering for a free account are not required to provide credit card or PayPal information.
Support: The company lists support and troubleshooting through the help tab in the control panel or by email.
Additional monitors: Additional monitors cost $2 per month each, with bulk discounts available for more than 10 additional monitors by contacting the company.
Company audience: SiteUptime says its service is designed for webmasters and website owners and reports serving over 125,000 website owners.
Price from: $10/mo

Where it ranks on Freedom251

Best Uptime Monitoring Software in 2026#17 of 48

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Sources

siteuptime.com· checked 30 Sept 2026
siteuptime.com/compare.php· checked 30 Sept 2026
siteuptime.com/api.php· checked 30 Sept 2026
siteuptime.com/privacy.php· checked 30 Sept 2026
siteuptime.com/contact.php· checked 30 Sept 2026
siteuptime.com/company.php· checked 30 Sept 2026