UptimeRobot's free-plan terms: a dated timeline

If you have read that UptimeRobot's free plan is for non-commercial use only, that is out of date. If you have read that it was always fine for business use, that is also wrong, for a 19-month stretch. Both claims are live on the internet right now, often on pages updated this year.

This page is the dated timeline, with links to primary sources, so you can verify every line yourself. We wrote it because we got it wrong too: until August 1, 2026, our own comparison page and FAQ said "non-commercial only, as of July 2026." That was stale the day we published it. It is fixed, and this post is the receipt.

The timeline

Before November 2024. UptimeRobot's free plan carried no commercial-use restriction. Thousands of small businesses monitored production sites on it, and every "best free uptime monitoring" roundup listed it on that basis.

November 1, 2024. UptimeRobot changed its Terms of Service to restrict the free plan to personal, non-commercial use. Users report being notified on November 4, with enforcement set for December 1, 2024. Contemporaneous records: the Hacker News thread "Tell HN: Uptimerobot.com offers a fake free plan" (November 26, 2024) and the LowEndTalk thread "Free plan will no longer be available for commercial use".

December 1, 2024 to May 2026. The restriction stood. Comparison pages split into two camps: pages written before December 2024 kept saying "free for any use," pages written after said "non-commercial only." Both camps largely stopped checking.

May 26, 2026. UptimeRobot's Terms of Service changelog records an update to the Services Provided section. The current terms state that UptimeRobot "is available for any use, including commercial and business use." No blog post or announcement accompanied the change that we could find; if you know of one, tell us and we will link it here.

June 24, 2026. The new Fair Use Policy repeats the position and applies operational limits to all accounts on any plan, without restricting any plan by use type.

August 1, 2026 (verified). The pricing page pitches the free plan as good for hobby and non-profit projects. That is positioning, not a term of service: the terms permit commercial use on every plan, free included.

Why so many pages are wrong

A terms change is invisible infrastructure: no version bump, no changelog most people read, no reason for a published roundup to get a second look. The November 2024 restriction made news because it took something away. The May 2026 reversal gave something back quietly, and good news travels slower than outrage. The result is that in August 2026, most pages mentioning UptimeRobot's free plan are wrong in one direction or the other.

We were in the wrong-in-one-direction camp ourselves: our UptimeRobot comparison repeated the non-commercial claim with a fresh date on it, because we verified the number-shaped facts (monitors, intervals, prices) against primary sources and took the terms fact from consensus. Lesson applied: terms get the same primary-source check as prices, every time we cite them.

What this means practically

• If you monitor a commercial site on UptimeRobot's free plan today, you are within their terms as of August 1, 2026. Check the terms themselves before relying on this page, for the same reason this page exists: they have changed twice in 20 months.
• If you dropped UptimeRobot over the December 2024 change, the reason you left is gone, and going back is a fair choice. Their free tier remains the largest at 50 monitors.
• If what bothered you was the whiplash itself, or single-location checks paging you for routing blips, that is the case where YoPingMe fits: 10 monitors free, every check from three regions, alerts only when all three agree, and comparison pages that get corrected in public when they go stale.

The honest summary: UptimeRobot's free plan is bigger than ours and its terms are currently friendlier than most of the internet believes. We would rather you know that from us.