AlertKick
AlertKick
Free plan; paid from £39/month
AlertKick integrates server security and uptime monitoring into a single solution. Utilizing a lightweight eBPF agent compatible with Linux, it identifies intrusions, changes in files, rootkits, and SSH activities, including login notifications, automatic blocking of failed attempts, and maintenance locks, all while aligning detections with the MITRE ATT&CK framework and providing AI-powered triage that delivers a written assessment for every alert. In addition, external monitors evaluate HTTP, TCP, and DNS from outside the network, incorporating response time limits, SSL certificate expiration checks, and domain expiration data sourced from live registry RDAP information. Heartbeat monitors are also in place to detect silent failures of cron jobs and backups, while public status pages ensure users remain updated. Alerts are processed through defined escalation policies and on-call schedules, reaching users via email, Slack, Telegram, WhatsApp, SMS, and phone calls. Server modifications are meticulously logged and attributed to support compliance requirements, producing PCI DSS and SOX reports available for Business plans. The installation process is streamlined to just a single line per server, and the free plan offers 10 uptime monitors and heartbeat checks without requiring a credit card, allowing for commercial usage. This combination of features makes AlertKick a versatile tool for maintaining server integrity and performance.