The all-in-one website monitoring platform
Website, API, SEO & infrastructure monitoring system with fast onboarding and predictable pricing. Ideal for founders, solo devs and small tech teams - complete observability across your entire stack without dedicated SRE engineers required from day one. Get started for free in less than a minute.
Uptime monitoring
Best-in-class website uptime monitoring. Check your website availability and latency worldwide from multiple locations. Get everything you need to stay online and prevent incidents as soon as possible. We’ll notify you immediately if something goes wrong.
- Unlimited pages per website. Monitor not only main page.
- Unlimited API endpoints monitoring. Check different scenarios with powerful custom settings not only with simple requests, but with Playwright transaction monitoring also.
- Screenshots & error logs. We record error messages and take screenshots so you always know exactly what happened.
- Traceroute & MTR. Understand connection timeouts and request timeouts based on traceroute and MTR outputs.
Performance monitoring
Industry top-notch website performance monitoring. Gather all required timings in order to be faster than the rest. Troubleshoot much faster and more accurate. You’ll receive instant alerts if there’s an issue.
- Slow responses tracking. Find bottlenecks in advance and prevent crushes before they occur. Use different settings for different pages or API endpoints.
- DNS lookup time. Detect overloaded DNS servers, ISP problems or DNS-based DDoS attacks and decide whether to use local DNS caching, optimize connection reuse or tune DNS settings like TTL.
- TCP connection time. Watch your RTT, server responsiveness, effects of congestion or packet loss, load balancer reached limits or attacks like SYN flooding.
- TLS handshake time. Reveal inefficient cipher suites, missing or misconfigured session resumption, expensive certificate chains, using of older TLS versions, misbehaving middleboxes or attacks like man-in-the-middle interception. Optimise OCSP stapling and hardware acceleration.
- TTFB time. Notice infrastructure or routing problems, CDN edge malfunctions, saturated servers and resource exhaustion. Improve rankings and crawl efficiency.
Server & application health monitoring
Simple but powerful every day tasks monitoring without installing any third-party software on your server. Receive HTTP requests on specific endpoints according to schedule and respond with result data or just send target metrics on our webhooks like heartbeats. Monitor literally anything. We’ll inform you right away if something isn’t right.
- Disk monitoring. Track temperature, space, RAID array health & configuration, I/O performance, read/write errors, and bad sectors of your HDDs and SDDs when using bare metal servers.
- Database monitoring. Track connectivity, performance, optimization, capacity, sharding/partitioning and other checks of your databases.
- Queues monitoring. Track message integrity, performance, security, fault tolerance, latency, throughput, scalability, DLQ and other checks of your queues.
- Docker monitoring. Track container integrity, security, resource usage and other checks of your Docker containers.
- Kubernetes monitoring. Track health, deployment, scaling, security, availability, recovery, fault tolerance, resource management of your Kubernetes clusters.
SSL certificate monitoring
Monitor the expiration dates of all your SSL certificates. We'll let you know when they're about to expire.
- Ensure security compliance. Reduce the risk of a security breach due to expired or invalid certificate and keep sensitive data like passwords, payment information, and personal details safe.
- Prevent downtime. Renew the certificate on time and avoid downtime or trust issues, before your website can become inaccessible or show a warning to users.
- Avoid SEO penalties. Ensure your certificate is always valid to prevent a drop in rankings, which could result in less traffic.
- Improve user trust. Keep an eye that the certificate is always working, helping to maintain user trust.
- Enhance website performance. Ensure the certificate is correctly set up and is not misconfigured or compromised because it can slow down the website’s performance or cause connection issues for users.
Domain monitoring
Monitor your domain. Detect any changes or potential threats, such as domain expiry, or attempts to steal or spoof the domain. Give yourself a chance to take action before your domain is fully compromised. If there’s a problem, we’ll alert you without delay.
- Security protection. Spot unauthorized changes or domain hijacking attempts.
- Prevent downtime. Act quickly to prevent your website from going offline before domain is about to expire or faces technical issues.
- Keep compliance. Avoiding legal issues and reputation loss related to compliance regulations break.
DNS records monitoring
Monitor your domain DNS records. Spot unauthorized changes like DNS hijacking or spoofing, misconfigurations, preventing issues such as website outages or email delivery break. If anything goes wrong, we’ll send you an immediate alert.
- Security protection. Identify suspicious changes and prevent DNS spoofing, cache poisoning, phishing, unauthorized redirects, man-in-the-middle attacks and domain hijacking attempts before damage is done.
- Availability, uptime & performance. Catch any issues that might impact the speed and availability of your website like DNS propagation errors, incorrect DNS settings, such as pointing to the wrong IP address or missing/misconfigured records.
- Email Deliverability. Ensure your email system works without disruption before incorrect MX records could cause emails to be undelivered or marked as spam.
Broken page & mixed content monitoring
Monitor broken page & mixed content monitoring. We’ll send you a notification if something goes wrong.
- Enhance user experience before visitors start to leave quickly after they encounter broken pages with missing images, broken links, errors in JavaScript or feeling unsafe because secure connection is broken.
- Protect your SEO before search engines crawl mixed content (i.e., combining HTTPS and HTTP) and it will hurt your rankings.
- Find out and fix in advance about vulnerabilities or mistakes in your website's code which led to broken pages & mixed contend before they become bigger problems.
- Get rid of broken pages & mixed contend to prevent compliance certificate loss (e.g., GDPR, PCI DSS, etc).
Lighthouse SEO monitoring
Monitor Lighthouse SEO. We’ll let you know when something goes down.
- Track website performance over time with metrics like Largest Contentful Paint (LCP), Interaction to Next Paint (INP), Cumulative Layout Shift (CLS).
- Improve search engine rankings to stay aligned with Google’s evolving standards.
- Enhance user experience and get lower bounce rates, longer session durations, higher conversions.
- Identify technical SEO issues via detecting such flags as missing meta tags, improper mobile configuration, render-blocking resources.
- Instead of guessing get data-driven optimization such as actionable recommendations, prioritized fixes based on impact, quantifiable scores to measure progress.
- Catch and roll back or fix regressions after updates like code changes, new scripts, ads, plugins. Ongoing monitoring ensures you quickly detect and roll back or fix regressions.
- Improve accessibility, crawlability, reduce legal and compliance risks, enhance overall website quality.
TCP port monitoring
Monitor TCP port. See, understand, and protect what’s happening on a networked system. We’ll send you instant alerts when your security perimeter is broken or important service is down.
- Detect service availability, catch outages early and fix them quickly.
- Improve security via detection of unexpected TCP ports open, malware listening on unusual ports, ensures that only approved services are exposed to the network.
- Pinpoint where exactly a problem occurs, confirm connections acceptance, distinguish between firewall issues, service crashes, or network failures.
- Confirm that your system follow security policies, provide logs for audits and investigations, because many security standards require visibility into network services.
- Detect changes early after misconfigurations and prevent accidental exposure of services after updates.
Ping monitoring
Monitor ping and get a simple, fast way to check whether a device or service is reachable and how well the network path to it is working. We’ll notify you if something is going wrong.
- Check availability and find out in advance about network outages, server crashes, power or connectivity problems.
- Measure network latency and see round-trip time, congestion, routing issues, or overloaded devices.
- Detect packet loss before they cause lag in games or video calls, dropped connections, poor application performance
Scheduled task monitoring
Monitor your cron jobs (Linux) and scheduled tasks (Windows) execution. We'll inform you if they fail to run on time.
- Backup required files
- Clean up logs and temporary files
- Update system packages
- Run a script regularly
- Sync between local and cloud storage
- Restart service
Instant to-the-point alerts and notifications
Receive alerts and notifications on all platforms where your team is active.
- Email
- Slack
- Opsgenie
- PagerDuty
- Google Chat
- Microsoft Teams
- Discord
- Telegram
- Threema
- Pushover
- Webhooks
- SMS
Public status pages
Get modern and beautiful public status pages hosted on our domain and/or on your domain.
- Communicate with your clients via public status pages.
- Communicate with your team via public status pages.
Everything you need for convenient monitoring
Stop worrying about monitoring your systems and focus on your primary business goals. Use our blazing-fast 1 sec check interval and smart alerting system with false-positives prevention.
Modern and beautiful design system
Get aesthetic pleasure while monitoring.
Accessible on all devices
Built for robust accessibility on mobile devices as well as on desktop.
Developer Experience
Full-blown, well-documented API and SDK.