Comparison

The UptimeRobot alternative built for client work

UptimeRobot's free plan is for personal, non-commercial use only. If you monitor client sites, Narvin gives you a commercially usable free tier, 30-second checks at a fraction of the price — and AI-written reports your clients actually read.

Narvin is an UptimeRobot alternative built for agencies, freelancers and teams that monitor websites commercially: uptime, SSL, domain and Core Web Vitals monitoring from three continents, plus AI-written, white-label client reports — with a free tier that explicitly allows commercial use.

Since December 1, 2024, UptimeRobot's free plan is restricted to personal, non-commercial projects. Freelancers and agencies monitoring client sites on the free tier are outside its terms and are pointed at paid plans. That policy change is the most common reason people search for an alternative.

The second reason is price at speed: UptimeRobot's genuine 30-second-checks tier for 100+ monitors is its $64/mo Enterprise plan. Narvin's Advanced plan covers 100 monitors at 30-second checks for $19/mo — and includes white-label AI client reporting that UptimeRobot doesn't offer at any tier.

Feature	Narvin	UptimeRobot
Free plan	5 monitors at 5 min checks — commercial use allowed	50 monitors at 5-min checks — personal, non-commercial use only (since Dec 2024)
100 monitors at 30-second checks	$19/mo — 100 monitors at 30s checks	$64/mo (Enterprise tier)
Entry paid plan	$9/mo — 25 monitors at 1 min checks	$8/mo Solo — up to 50 monitors at 60s checks
AI client reports	10–200/month on paid plans (1 free sample) — white-label PDF with GA4 / Search Console / Plausible data merged in	Not offered
Alert channels	Email, Slack, Discord, Telegram, WhatsApp, signed webhooks	Email, Slack, plus SMS & voice-call credits (paid credit packs)
False-alarm protection	Checks from 3 regions on 3 continents; an incident opens only when a majority agree	Single-location checks by default (see vendor docs for verification options)
Heartbeat / cron monitoring	Paid plans ($9+), with cron expressions and timezones	All plans, including free
Public API & Terraform	Not yet available	Yes — v3 API and an official Terraform provider
White-label	Client reports at $19/mo (hide "Powered by Narvin", custom sender)	White-label status pages on Enterprise

UptimeRobot details last verified against uptimerobot.com/pricing and its published terms in June 2026. Check the vendor's site for current plans before deciding.

Why agencies and freelancers switch to Narvin

The free tier is commercially usable, so a freelancer can watch five client sites at no cost and stay within the terms. When you outgrow it, the jump to 100 monitors at 30-second checks costs $19/mo instead of $64/mo — and the same subscription writes your monthly client reports: an AI-drafted summary of uptime, speed, traffic and search, delivered as a branded PDF under your logo.

Alerting is also broader at the low end: Slack, Discord, Telegram and WhatsApp are included on the $9 plan, where UptimeRobot's phone-style alerts run on paid SMS/voice credit packs.

When UptimeRobot is the better choice

If you're monitoring personal, non-commercial projects, UptimeRobot's 50 free monitors beat Narvin's 5. If you need SMS or voice-call alerts today, UptimeRobot ships them and Narvin doesn't. And if you manage monitors as code, UptimeRobot's public API and Terraform provider have no Narvin equivalent yet. It's also a much older product with a long track record.

The bottom line

For hobby projects, keep UptimeRobot's generous free tier. For client work, Narvin gives you commercial-use monitoring from $0, 30-second checks at roughly a third of the comparable UptimeRobot price, and white-label AI reporting no monitoring tool in this price range offers.

Frequently asked questions

Can I use Narvin's free plan for client work?

Yes. Narvin's free plan — 5 monitors with 5-minute checks, SSL and domain-expiry alerts, and one sample AI client report — explicitly allows commercial use. UptimeRobot's free plan has been restricted to personal, non-commercial use since December 2024.

Why are people looking for UptimeRobot alternatives?

Two reasons dominate: the December 2024 terms change that limited the free plan to non-commercial use, and the price of fast checks — UptimeRobot's true 30-second tier for 100+ monitors is its $64/mo Enterprise plan, while alternatives like Narvin offer 100 monitors at 30-second checks for $19/mo.

How much does monitoring 100 sites at 30-second intervals cost?

On Narvin, $19/mo (the Advanced plan, which also includes 50 AI client reports a month and white-labeling). On UptimeRobot, 30-second checks at that scale sit on the Enterprise tier at $64/mo, as of June 2026.

Does Narvin have SMS or voice alerts like UptimeRobot?

Not today. Narvin alerts via email, Slack, Discord, Telegram, WhatsApp and signed webhooks, with per-monitor routing and severity thresholds. If SMS or voice calls are a hard requirement right now, UptimeRobot's credit-based SMS/voice alerts are the stronger fit.

Pricing

Honest pricing, no surprises.

Start free with five monitors and a sample AI report. Scale to 300 sites, 30-second checks and 200 AI client reports a month — and save 20% when you pay yearly.