I need a VPS with enterprise-grade L3/L4 protection, ideally with multi-layer filtering.
Specs: 2+ cores, 4+ GB RAM, NVMe. Latency-sensitive workload, so routing stability matters.
Do you think Hostingsource.com or Ayksolutions.com VPS will work? Any comments on them please? Locations in DE, NL, UK, US or CA preferred.

Give vote for Ayksolutions.com VPS. For more demanding applications. KVM and SSD are positives.
The outstanding level of professionalism and care shown by this hosting provider earns my sincere appreciation.

Hosting a VPS with hostpro.com has worked out nicely for me so far. The daily backup of all services has been the standout feature, covering you against data damage, failed updates, and hacking alike. Their technical support is skilled, works around the clock, and is free to consult on any matter.

For businesses whose infrastructure needs may change over time, HostPro is an option worth exploring. Their server resources can be scaled as workloads grow, and the platform uses KVM virtualization with NVMe storage. They have locations in Warsaw, Amsterdam, and Tampa, provide daily backups with 30-day retention, and offer 24/7 technical support.