Better Stack alternatives: 5 uptime tools with free plans and prices

Better Stack alternatives: the short answer

The Better Stack (formerly Better Uptime) alternatives worth pricing are UptimeRobot, HetrixTools, Pulsetic, StatusCake and Uptime Kuma. As read on 7 October 2026, Better Stack's paid step is a responder license at $34 a month, billed monthly. A responder license is its per-person seat, listed with incident management, on-call and unlimited phone call and SMS alerts.

UptimeRobot's Free plan holds 50 monitors with no credit card, and its Solo plan is $13 a month, billed monthly, for 10 monitors, per UptimeRobot's US pricing page as captured on September 29, 2026. For website checks alone, UptimeRobot can replace Better Stack.

What Better Stack charges for

Better Stack's Free plan holds 10 monitors and heartbeats (a heartbeat waits for your cron job to call in) and 1 status page, with Slack and email alerts only. Past that, you pay per responder license: $34 a month, billed monthly, or $29 a month, billed annually.

Add-ons are priced separately. In billed-monthly then billed-annually order, per month: 50 more monitors cost $25 and $21, an extra status page $15 and $12, a status-page password $50 and $42 per page, and white-label $250 and $208 per page. Better Stack also lists a 60-day money-back guarantee and shows no trial line.

Free Better Stack alternatives

UptimeRobot's Free plan gives 50 monitors every 5 minutes, against Better Stack's 10 monitors and heartbeats, which its Uptime page says run at 3-minute checks. HetrixTools gives 15 monitors checked every minute, with SSL, domain expiry and status pages on every plan. Pulsetic gives 10 monitors and 3 status pages. StatusCake's Free plan is the smallest here: 3 monitors at 15-minute checks, HTTP(S) only, on a single login for personal use.

UptimeRobot, HetrixTools and Pulsetic list email alerts on their free plans, so the gap to close is phone alerts: HetrixTools Professional lists 25 SMS a month and Pulsetic Solo lists 30+ SMS or call alerts.

Better Stack's documentation puts SSL certificate and domain expiration alerts on paid plans, and HetrixTools includes both on its free plan. UptimeRobot vs Better Stack compares the two head to head.

Open-source Better Stack alternative: Uptime Kuma

Uptime Kuma is free under the MIT license and runs on a server you manage. It offers multiple status pages mapped to specific domains, 90+ notification services and 20-second intervals. The work is yours: install it with Docker or Node.js 20.4 or later, keep the server running and update it by hand. Its Docker instructions say it listens on all network interfaces unless you restrict it.

What you give up by leaving Better Stack

A responder license includes unlimited phone call and SMS alerts. UptimeRobot sells SMS and voice calls as one-time credits instead: 10 credits cost $3.00, an SMS to a US number uses 1 credit and a voice call uses 2. Solo lists 10 to 20 included credits. Email and mobile app alerts are on every UptimeRobot plan.

Better Stack's Free plan also covers cron jobs through heartbeats, while UptimeRobot's heartbeat monitors start on Solo; cron job monitoring tool options are compared separately.

Take a small agency weighing UptimeRobot against Better Stack and self-hosted Uptime Kuma:

• If a person must be phoned when a client site fails, Better Stack's responder license includes the calls without credits.
• If the agency brands status pages for clients, Better Stack sells white-label at $250 a month per page, billed monthly. UptimeRobot's pricing table lists white-label on Team and Scale, and its Terms restrict offering the service to third parties as a rebranded monitoring service.
• If the agency already runs a server, Uptime Kuma maps status pages to its own domains with no software fee.
• If checks and email alerts are enough, UptimeRobot's Free plan covers 50 monitors at no cost.

Pick HetrixTools for free SSL and domain expiry checks, and Uptime Kuma for open-source status pages on your own domain. UptimeRobot alternatives compares all of them.