Buyer guide

Best free uptime monitoring in 2026

Every monitoring vendor advertises a free plan; the differences hide in what the plan actually includes — monitor count, check interval, check types, alert channels, and the strings attached. Freshping ended its free service and stopped renewals in 2026. Here is the honest state of free uptime monitoring today.

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How to choose

What to weigh

Monitor count and interval: How many checks you get and how often they run — the headline numbers.
Check types included: Whether SSL, domain, DNS, heartbeat, and API checks are in the free plan or paywalled behind it.
Alert channels: Which notification channels are free — email only, or chat and webhooks too.
The strings attached: Branding on status pages, history limits, keepalive requirements, and where the upgrade pressure sits.

The shortlist

Tools worth comparing, with honest pros and cons

PageLantern

Fewer free monitors, broader free check types.

Pros: 15 free monitors cover HTTP, API with assertions, SSL expiry, domain expiry, TCP, and heartbeat checks; DNS starts on Starter
A free status page and one alert channel that can be a webhook, Slack, or Teams — not email-only
30 days of history; HTTP monitors can run from selected locations, one monitor slot per location
Cons: 15 monitors at 5-minute checks is mid-pack on raw numbers
Free accounts must sign in every 45 days to keep monitoring active (three email reminders first)
No SMS or browser checks on the free plan

Alternative

UptimeRobot

The largest raw free monitor count among the hosted tools audited here.

Pros: 50 free monitors at 5-minute checks — unmatched raw volume
Three months of free history
Cons: Free plan excludes SSL, domain, DNS, heartbeat, and API monitoring (August 2026)
Broader chat integrations start with Solo ($10/mo); webhooks need Team ($41/mo); status page keeps vendor branding

Alternative

HetrixTools

The best free specs per monitor.

Pros: 15 free uptime monitors at 1-minute checks from 4 locations
Free SSL, domain-expiry, and nameserver monitoring plus 15 server agents and unlimited status pages
Cons: Hosting-operations focus — no API-assertion, heartbeat, or browser checks
Chat integrations start on paid plans

Alternative

Hyperping

A solid free middle ground with a status page.

Pros: 20 free monitors at 5-minute checks
One basic status page included
Cons: HTTP, port, ping, and keyword checks only on Free — DNS and faster checks are paid
One seat on the free plan

Alternative

Better Stack

A free taste of an incident platform.

Pros: Free personal tier includes monitors, heartbeats, and a status page
The upgrade path leads to real on-call and incident management
Cons: Free tier is sized for personal use
Value concentrates in the paid platform features

FAQ

Frequently asked questions

What is the best free uptime monitoring service?

It depends on what "free" needs to include. UptimeRobot gives the most monitors (50 basic checks). HetrixTools gives strong specs per monitor (1-minute checks, 4 locations, free SSL and domain monitoring). PageLantern gives broad free check types: SSL, domain, TCP, heartbeat, and API assertions on 15 monitors. Figures were verified on vendor pages on August 21, 2026.

What happened to Freshping?

Freshworks disabled free Freshping accounts and stopped renewals on March 6, 2026. The free export window ended June 4; paid subscriptions may continue to natural expiry, with export access for 90 days afterward. Its former 50 checks at 1-minute intervals have no exact free equivalent in this audit; the closest are UptimeRobot’s 50 at 5 minutes or a small paid plan.

Is a free plan enough for a production website?

For a single site with modest stakes, often yes — a 5-minute check with a reliable alert channel catches real outages. The honest limits are alerting (email-only plans get missed), check types (an expired certificate downs a site as surely as a crash), and history. When an outage costs real money, the $9–13 entry plans in this market are cheap insurance.