Free Uptime Monitor

50 free monitors. Fast checks. No strings.

The incumbents sell rationed uptime as a freebie. We give you the whole stack, alerts and SSL monitoring and analytics, without a paywall.

Free forever · No credit card · Sign up with GitHub or Google

Key Features

Everything you need to monitor your infrastructure effectively

50 free monitors, zero invoices

Track up to 50 sites, APIs, or endpoints on the free tier. Need more? Indie gives 100 at 1-minute checks, Nano 250 at 30 seconds, Pro 1,000 at 15 seconds.

Fast check intervals

5-minute checks free, 1-minute on Indie, 30-second on Nano, 15-second on Pro. Real polling across regions, not artificial limits.

Webhook + email alerts free forever

Plug straight into Slack, PagerDuty, Opsgenie, or your own webhook automation without hitting a paywall.

Advanced checks without upsells

Custom headers, auth tokens, JSON body assertions, keyword checks. All in the free tier because it should be.

Instant data exports

60 days of history on Free and up to 3 years on Pro, plus CSV/Excel exports and API access so you can run real audits and SLAs without premium lock-in.

Privacy-first by default

No trackers, no ad pixels, no reselling. We care about uptime, not your audience data.

Why Choose exit1.dev?

See how we stack up against the competition

Featureexit1.devOthers
Free monitors10 (up to 1,000 on paid)Capped unless you pay
Sub-minute intervals1-min from Indie ($4/mo), 15-sec on ProLocked behind premium
Webhook + email alertsIncludedUpgrade required
Log retention60 days free, 3 years on Pro30-90 days max
JSON/content validation
SSL monitoringPremium only
API accessEnterprise add-on
Transparent pricingFree core, optional supportFreemium maze

Technical Details

Built for developers, by developers

Architecture

Serverless checks with redundant storage. Built on boring tech we control so uptime monitoring stays fast and predictable.

Performance

Sub-200ms HTTP checks, instant webhook dispatch, and aggressive retry logic to confirm outages without spamming you.

API

REST API with HMAC auth for creating monitors, fetching historical data, and exporting logs in bulk. Free mints one API key; rate limits are 5 requests/minute and 500/day per key.

Frequently Asked Questions

Everything you need to know about our monitoring

Yes. The free tier gives you 50 monitors with 5-minute checks, plus an API key and MCP access. Need more? Indie ($4/mo) unlocks 100 monitors and 1-minute checks, Nano ($9/mo) scales to 250 monitors at 30 seconds, and Pro ($24/mo) goes to 1,000 monitors at 15 seconds with 3-year retention and SMS. Abuse gets throttled, legitimate usage stays free.

Every monitor can run as frequently as once per minute. If you prefer a calmer cadence, switch to 5-minute, hourly, or daily checks. No artificial delays just because you are on a free plan.

No. Email and webhook alerts are included. Send payloads to Slack, Discord, PagerDuty, Opsgenie, or your own automation without hitting a paywall.

They are baked in. We watch SSL validity alongside uptime, so you do not lose traffic to an expired certificate.

Absolutely. Import your URLs, keep your existing alert endpoints, and you are done. Check out the migration checklist below for a step-by-step plan.