| Price from | Free | $1,500/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 4 |
| Spec score · Hardware Monitoring Software | 7.8 (#32) | 8.6 (#9) |
| Spec score · Hardware monitoring tools | 7.5 (#48) | 8.6 (#13) |
| Intended users | Glassmkr is aimed at people responsible for Linux servers without a dedicated infrastructure team, including application, game, storage, small-business, and homelab operators. | The open source edition is described as optimal for personal, small, and simple data pipelines. |
| Purpose | Glassmkr monitors Linux servers and hardware, explains what needs attention, and suggests the next command to run. | Telegraf is an open source agent for collecting metrics from infrastructure, applications, and devices. |
| Security | The agent runs as an unprivileged glassmkr user, communicates over HTTPS, and sends metrics, alert state, and bounded diagnostic excerpts rather than bulk logs or arbitrary file contents. | The maker says open source Telegraf has no native access control; Enterprise adds RBAC, API tokens, and TLS support. |
| Support | The maker says most operational issues are resolved within hours during European working hours and may take longer outside those hours. | Enterprise Support offers Gold-level SLAs, expert troubleshooting for Telegraf Controller and official plugins, and guaranteed response times. |
