14 of these carry no recorded demerit and are indistinguishable under every signal we hold; their order rotates daily. 11 are demoted with the reason named, and 0 are listed last because they are not generally available or are not a free offer. How we rank.
Always Free
Always Free: all non-chargeable Google Cloud metrics, first 1M monitoring API calls/month. Dashboards, alerting, and uptime checks for GCP resources
Monitoring
Read 2026-10-25 · catalogue date 2026-08-18
Free
Uptime monitoring — 10 monitors (HTTP/heartbeat/API), 5-minute check interval, 3 regions, 3-month history, 3 status pages
Monitoring
Read and confirmed 2026-11-07
Free
Free $ 0 /month. 50 monitors, 5 min.
Monitoring
Read and confirmed 2026-10-25
Free
Server monitoring, uptime monitoring, DNS & domain monitoring. Monitor 10 servers, 20 uptime monitors and 20 domain & SSL monitors for free, with 5 status pages and a 1-minute check interval.
Monitoring
Read and confirmed 2026-10-31
Free
Superseded: As of 2026-08-28, phare.io reads: The Hobby plan is free forever, no credit card required. You get unlimited team members, unlimited projects, and all the core features.
Monitoring
Read and confirmed 2026-10-31
Basic
Incident management platform — free Basic plan: up to 5 users, Slack or Microsoft Teams native incident response, single-team on-call scheduling, 1 status page, essential incident automation
Monitoring
Read and confirmed 2026-11-11
Free
Minimalist uptime monitoring with beautiful status pages. The Forever Free plan offers HTTPS, Keyword, SSL and Response-time monitorming for 10 websites or api-endpoints, and provides 2 dashboards/status pages.
Monitoring
Read and confirmed 2026-11-10
Free
Basic $ 0 per month 5 Monitors 3 Minute Checks 1 Status Page 1 Server 7 Day Hi-Res Retention 3 Month Historical Data
Monitoring
Read and confirmed 2026-10-29
Free
Website uptime monitoring. The free plan has one website and one API monitor, each checked as often as every 5 minutes; transaction, page-speed and real-user monitoring start with the paid plans.
Monitoring
Read and confirmed 2026-11-08
Hacker
Cron job and uptime monitoring — free Hacker plan: 5 monitors, 5-minute check frequency, email, Slack, and webhook alerts, 1 status page (50 subscribers), 12-month data retention, single user
Monitoring
Read 2026-11-01 · catalogue date 2026-08-18
Free
10 uptime monitors, 3 GB logs (3-day retention), 100K exceptions/mo, 5K session replays, 30 GB metrics, 1 status page, 1 responder
Monitoring
Read and confirmed 2026-10-30
Free
Free server monitoring service with alerts and metrics. Up to 25 servers and 25 uptime monitoring instances.
Monitoring
Read and confirmed 2026-11-04
Lite
Server and website monitoring (formerly Nixstats) — free Lite plan: 1 server monitor, 5 site monitors, 10-minute check interval, 24-hour data retention, email alerts
Monitoring
Read and confirmed 2026-10-26
Free
Free account is limited to accounts with 1 category and less than 5 uptime monitors. It exclude pro features such as sms/voice notification, scheduling and recovery actions.
Monitoring
Read and confirmed 2026-11-11
Free
Uptime and status page monitoring — free plan: 3 monitors (uptime, keyword, heartbeat), 3-minute check interval, 2 team members, 1 status page, SSL monitoring, multi-location checks, email/Slack/Discord alerts
Monitoring
Read 2026-10-24 · catalogue date 2026-07-06
−1 stale_verification Our last read of the vendor's pricing page, on 2026-10-24, found the same terms as an earlier read we had declined to record. This is our confidence in the record, not a change by the vendor.
Free
Uptime monitoring with support for large projects and teams. Free tier: 10 HTTP monitors, 1 DNS monitor and 1 status page.
Monitoring
Read 2026-10-11 · catalogue date 2026-07-15
−1 stale_verification Our last read of the vendor's pricing page, on 2026-10-11, could read no amount, tier or rate on the page. This is our confidence in the record, not a change by the vendor.
Free
Uptime and status page monitoring — free plan: 20 monitors (HTTP, port, ping, keyword), 5-minute check interval, 1 basic status page with real-time updates and subscriber notifications, 1 seat, 1 server monitoring agent, email and webhook alerts
Monitoring
Read 2026-10-26 · catalogue date 2026-07-07
−1 stale_verification Our last read of the vendor's pricing page, on 2026-10-26, found the page different from the terms we hold. This is our confidence in the record, not a change by the vendor.
Free
Get 20 uptime monitors with 5-minute intervals and a customizable status page—even for commercial use. Enjoy unlimited, real-time notifications via email and Telegram.
Monitoring
Read 2026-10-11 · catalogue date 2026-07-11
−1 stale_verification Our last read of the vendor's pricing page, on 2026-10-11, could read no amount, tier or rate on the page. This is our confidence in the record, not a change by the vendor.
Free
Website and cron monitoring - 2 monitors free
Monitoring
Read 2026-10-11 · catalogue date 2026-07-10
−1 stale_verification Our last read of the vendor's pricing page, on 2026-10-11, could read no amount, tier or rate on the page. This is our confidence in the record, not a change by the vendor.
Free
60 uptime monitors, 5-minute interval. Email, Slack alerts.
Monitoring
Read 2026-10-11 · catalogue date 2026-07-09
−1 stale_verification Our last read of the vendor's pricing page, on 2026-10-11, could read no amount, tier or rate on the page. This is our confidence in the record, not a change by the vendor.
Free
Uptime monitoring — 10 monitors, 5-min intervals, 1 page speed monitor, 1 domain monitor, 1 SSL monitor, email alerts, basic integrations
Monitoring
Read 2026-10-31 · catalogue date 2026-08-13
−1 stale_verification Our last read of the vendor's pricing page, on 2026-10-31, found the page different from the terms we hold. This is our confidence in the record, not a change by the vendor.
Free
Modern uptime monitoring service. Check unlimited URLs and get downtime notifications via Discord, Slack, or email.
Monitoring
Read 2026-10-11 · catalogue date 2026-07-12
−1 stale_verification Our last read of the vendor's pricing page, on 2026-10-11, could read no amount, tier or rate on the page. This is our confidence in the record, not a change by the vendor.
Free
Free for 3 servers, 5 uptime monitors, unlimited users, unlimited dashboards, unlimited alerting rules.
Monitoring
Read 2026-11-01 · catalogue date 2026-07-11
−1 stale_verification Our last read of the vendor's pricing page, on 2026-11-01, found the same terms as an earlier read we had declined to record. This is our confidence in the record, not a change by the vendor.
Developer
Developer tier: 1 user, 5K errors/month, 5M spans/month, 50 session replays, 5GB application logs, 1GB attachments
Monitoring
Read 2026-11-02 · catalogue date 2026-08-11
−1 stale_verification We cannot confirm this offer: 1 consecutive re-check attempt has failed (most recently 2026-11-02 — Could not parse AI response), never confirmed since it was indexed. This is our inability to verify, not a change by the vendor.
Free
Superseded: As of 2026-08-28, xitoring.com reads: The page offers a 14-day free trial, and then paid plans starting at $4.99/mo for Uptime + SSL. We are not publishing our stored Xitoring.com terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones.
Monitoring
Read 2026-10-29 · catalogue date 2026-07-13
−3 free_tier_withdrawn Recorded free tier removal on 2026-08-28: The page highlights a 14-day free trial, and then lists paid plans starting at $4.99/mo. Unconfirmed. We could not check this change against an archived copy of Xitoring.com's page, so it does not count toward the rating. Source: https://xitoring.com/
−1 stale_verification Our last read of the vendor's pricing page, on 2026-10-29, found the page different from the terms we hold. This is our confidence in the record, not a change by the vendor.