OPNsense vs Arista Edge Threat Management
A detailed comparison to help you choose between OPNsense and Arista Edge Threat Management.
OPNsense Open-source firewall with modern web UI and plugin system. | Arista Edge Threat Management Network security gateway with web-based management. | |
|---|---|---|
| Rating | 4.6 (398 reviews) | 4.2 (311 reviews) |
| Pricing Model | free | freemium |
| Starting Price | Free | From $0/mo |
| Best For | Best for users wanting network-level firewall protection | Best for users seeking privacy and security tools |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | — | — |
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
Arista Edge Threat Management
Pros
- + Modular app-based firewall features in one platform
- + ETM Dashboard centralizes multi-site management and reporting
- + Supports IPsec, OpenVPN, and WireGuard VPN apps
- + Free tier available plus 30-day Complete trial
- + Multiple deployment options: hardware, software, virtual, cloud
Cons
- - Key dashboard features require a paid appliance subscription
- - No universal throughput numbers; depends on hardware and apps
- - Not a consumer privacy VPN; logging/reporting are core
- - Cloud dashboard outages can disrupt operations
- - Refund policy not clearly published in reviewed sources
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