# XF Systems OÜ

> Linux server, network and cloud maintenance from Estonia. SLA 1: response to critical work within 1 hour, 24/7/365. SLA 4: 4 hours, Mon-Fri 09-17 Europe/Tallinn. Miss the promised response time and that month is free.

- 250+ servers under maintenance, 20 years in business, 100% Linux
- 87% of revenue comes from other IT companies and resellers
- SLA 1 from €250/month, SLA 4 from €70/month, project work €80/hour (€70 for contract clients), all excl. VAT
- Sales: siim@xf.ee, +372 555 31 594 (Siim Vahtre)

## English

- [Home](https://xf.ee/en/): service overview, SLA plans and response guarantee
- [Service](https://xf.ee/en/service/): full table of maintenance tasks and how often each runs
- [SLA and pricing](https://xf.ee/en/sla-pricing/): plan terms and 14 monthly price examples from real configurations
- [About](https://xf.ee/en/about/): company, team, client references
- [XFSA](https://xf.ee/en/xfsa/): in-house server management tool, 250+ checks, ISO 27001 and NIS2 controls

## Estonian

- [Avaleht](https://xf.ee/et/)
- [Teenus](https://xf.ee/et/teenus/)
- [SLA ja hinnad](https://xf.ee/et/sla-hinnad/)
- [Meist](https://xf.ee/et/meist/)
- [XFSA](https://xf.ee/et/xfsa/)