Monitoring That Works
Unlimited sites, 1-min checks, free forever
Forget capped 'free' tiers. Real monitoring: fast checks, custom auth, smart validation. Built for devs who hate downtime.
Key Features
Everything you need to monitor your infrastructure effectively
Unlimited Monitoring, Zero Cost
Watch endless sites and APIs. 1-min checks, no bills.
Instant Updates
Know when it breaks or fixes. Real-time, no delays.
All HTTP Methods
GET, POST, whatever— we handle it.
Auth and Headers
Secure APIs? Custom headers? No problem.
Smart Validation
Check status, JSON paths—ensure it's really working.
Alerts That Wake You
Webhooks, email—pinged instantly on issues.
Why Choose exit1.dev?
See how we stack up against the competition
Feature | exit1.dev | Others |
---|---|---|
Unlimited websites | ||
1-minute check intervals | ||
Custom authentication | Limited | |
JSON response validation | ||
SSL certificate monitoring | Paid only | |
Domain expiry monitoring | ||
Webhook alerts | Limited | |
API access | Paid only | |
Historical data retention | Unlimited | 30 days |
Free tier | Everything free | Limited features |
Technical Details
Built for developers, by developers
Architecture
Built on Firebase with real-time Firestore updates. Global monitoring nodes ensure low-latency checks from multiple locations. Serverless architecture scales automatically with your monitoring needs.
Performance
Average response time under 200ms for HTTP checks. SSL validation completes in under 100ms. Our system handles thousands of concurrent checks with intelligent rate limiting and circuit breakers.
API
RESTful API with HMAC authentication. Get real-time status, historical data, and manage monitors programmatically. Full OpenAPI documentation available. Rate limits: 1000 requests/hour per API key.
Frequently Asked Questions
Everything you need to know about our monitoring
Ready to get started?
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