Site24x7 has a genuine free-forever plan for basic uptime — the trade-off is that alerting on free is email-only, and paid plans add cost through separate add-ons rather than one flat price.
A side-by-side on the details that matter most when picking between the two.
| Upzilla | Site24x7 | |
|---|---|---|
| Free plan | 10 monitors, any type | Free forever, up to 50 resources, uptime only |
| Free plan alerts | Slack, Telegram, Messenger, email, SMS, voice call | Email only — no SMS or voice on free |
| Pricing structure | One flat price per plan | Base plan plus separate add-ons for hosts, logs, RUM, synthetic runs |
| Setup complexity | Add a URL, done in a minute | Plan + add-on model can take longer to price out correctly |
| Best fit | Teams that want predictable, simple pricing | Teams already comparing multiple add-on-priced platforms |
Competitor pricing and plan details are based on publicly available information as of 2026 and can change — check the vendor's own pricing page for current terms before deciding.
Site24x7's free resource count is generous — the differences are mostly about alerting and pricing predictability.
Site24x7's free plan is limited to email alerts. Upzilla's free plan includes Slack, Telegram, SMS, and voice call from day one.
Site24x7 prices a base plan and then sells add-ons for extra hosts, logs, RUM, and synthetic runs. Upzilla's plans are flat — what you see is what you pay.
Because Upzilla doesn't split pricing across add-on categories, it's easier to know your monthly cost before you start.
Site24x7's free-forever plan is a real strength for basic uptime checks across many resources at no cost — worth considering if email-only alerts are enough.
No — Site24x7's free plan is limited to email alerts. SMS and voice call are available on paid plans.
Site24x7 prices a base plan and then sells add-ons separately for extra hosts, log volume, RUM pageviews, and synthetic test runs, which can make the total cost harder to predict upfront.
Yes — add the same URLs or resources as monitors in Upzilla and confirm alerts before closing out your Site24x7 plan.
10 monitors free, any type, all alert channels included.