Pricing · one licence axis
One annual subscription per instance, banded by concurrent subscribers. Every feature in every band; no bandwidth tiers, no core counts, no feature add-ons. Free up to 50 subscribers, and quoted in pounds, euros or US dollars above that.
The band structure is fixed; band prices are quoted on request, in US dollars (USD) or either of the other two currencies — tell us your subscriber count and we will come back with a figure. netavo-cgn (standalone CGNAT) is a separate SKU metered by inside subscribers — see the CGNAT page.
A subscriber is a concurrent session, and dual-stack counts once. That is the entire licence. Run any server, any interface speed, any core count, at any throughput. When you grow past a band, you move up a band — nothing else about your hardware or traffic affects the price.
Why subscription-only? A perpetual licence from a small vendor is a promise about the future with no income behind it. An annual subscription keeps us accountable each year, and keeps every deployment on supported, patched code.
Standby/HA instances are heavily discounted. Multi-year prepay exists for capex budgets. Prices change only at renewal — never mid-term.
The exact phone-home payload is inspectable on-box. No hidden fields.