Sophos XG Firewall vs OPNsense
A detailed comparison to help you choose between Sophos XG Firewall and OPNsense.
Sophos XG Firewall Enterprise firewall with Synchronized Security and threat intelligence. | OPNsense Open-source firewall with modern web UI and plugin system. | |
|---|---|---|
| Rating | 4.3 (144 reviews) | 4.6 (398 reviews) |
| Pricing Model | paid | free |
| Starting Price | From $0/mo | Free |
| Best For | Best for users wanting network-level firewall protection | Best for users wanting network-level firewall protection |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | — | — |
Sophos XG Firewall
Pros
- + Supports IPsec and SSL VPN remote access
- + Clientless SSL VPN available via browser
- + VPN portal simplifies client profile distribution
- + Published licensing bundles and feature matrices
- + Strong Sophos ecosystem integration (Heartbeat, Central)
- + Xstream FastPath acceleration for IPsec tunnels
Cons
- - XG hardware reached end-of-life March 31, 2025
- - Firmware updates require an active support subscription
- - Not designed for no-logs privacy VPN use
- - Serious vulnerabilities have been disclosed in advisories
- - Pricing often requires partner quote, not public checkout
OPNsense
Pros
- + Supports IPsec, OpenVPN, and WireGuard
- + Free Community Edition available
- + Open source under 2-Clause BSD license
- + Multi-WAN load balancing and failover support
- + Plugin ecosystem plus API availability
- + Optional Business Edition with conservative updates
Cons
- - Throughput drops with VPN plus IDS/IPS enabled
- - Business Edition license is per installation
- - Requires real networking knowledge to run well
- - No clear general refund window stated publicly
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