How it plugs in
—Public API
NoOpen source
NoFree tier
Signal on Virtual Private Network Software4.8#43 of 54

Pricing
- Windows Standard VPN Client (1–4 licenses)1–4 licenses€74 one-time
- Windows Standard VPN Client (5–24 licenses)5–24 licensesOn request
- Windows Standard VPN Client (25+ licenses)25–99 licenses · 100+ licensesOn request
As store.thegreenbow.com lists them, checked 28 Sept 2026.
Near it
All alternatives →- UNUntangle NG Firewall#42 on this board
- AVAruba VIA#44 on this board
- IIVPN#41 on this board
- ICIvanti Connect Secure#45 on this board
- FFortiEDR#40 on this board
- KKerioControl#46 on this board
- SSShrew Soft VPN Client#39 on this board
- UUUbiquiti UniFi Gateway#47 on this board
- PIPrivate Internet Access#38 on this board
- VTVPN Tracker#48 on this board