| Price from | $10/mo | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 4 | 0 |
| Spec score · Uptime Monitoring Software | 8.5 (#8) | 8.0 (#23) |
| Spec score · Uptime monitoring services | 8.4 (#15) | 7.9 (#28) |
| Alert channels | Slack,Microsoft Teams,Telegram,Discord,Google Chat,Gotify,Matrix,Mattermost,n8n,Ntfy,Opsgenie,Email,Gitea,GitHub,GitLab | email,SMS,voice calls,Slack,Discord,Microsoft Teams,webhooks,Telegram,Jira |
| API | The beta API supports retrieving status page configuration and creating, updating, and deleting endpoints using authenticated requests. | The MonSpark API documentation lists endpoints for monitors, events, CSP reports, files, and PCI-DSS script verification and inventory. |
| Free plan | Yes | Yes |
| Keyword monitoring | Yes | Yes |
| Server monitoring | Yes | MonSpark offers server monitoring for CPU, memory, disk, and network usage. |
| SSL expiry alerts | Yes | Yes |
| Status pages | Plans include status pages, with private pages and custom hostnames listed as included features. | MonSpark offers customizable status pages hosted on the customer’s own domain for updates about incidents, outages, and service status. |
| Support | The contact page directs bug reports and suggestions for the open source project to its repository and reserves its contact form for managed-service inquiries. | The company lists support contact by email and phone, including the number +1 (302) 543-2988. |
