flexiWAN

Overview

Three components divide the work: flexiManage handles centralized management, flexiEdge provides local routing and security, and flexiAgent supports synchronization and monitoring. This structure gives teams a central point for managing edge deployments while keeping routing and security functions at the local edge.

The hybrid deployment model and open-source SD-WAN and SASE approach offer flexibility in how the system is operated. The SaaS model is aimed at enterprises and small-to-medium service-provider deployments; the service-provider model is typically used by service providers and system integrators. One significant constraint is the 10-site limit, which may not suit organizations planning a wider rollout.

Key features

Routing and resilience

IPSec over VxLAN tunnels and full-mesh, hub-and-spoke, and partial-mesh topologies give network teams several ways to connect sites. Application-based path selection, internet breakout, DHCP, and static routes cover traffic steering and addressing needs. Zero-touch provisioning, automatic multi-WAN failover, and load balancing across multiple tunnels are aimed at reducing routine deployment and connectivity work. AI-based network healing adds an automated recovery capability, although the platform’s site limit still matters when sizing a deployment.

Security and integrations

Firewall controls include application identification, port forwarding, and 1:1 NAT, with 2FA login for account access. The modular App Store supports third-party firewall and security, WAN optimization, voice and video optimization, and DPI technologies. This breadth makes flexiWAN more adaptable than a routing-only setup, but teams should weigh the operational scope of an extensible platform against their actual requirements.

Deployment and APIs

Cloud and VPS deployment options include Google Cloud Platform, AWS EC2, Oracle Cloud, Hetzner Cloud, and DigitalOcean. Pre-built virtual appliances are available for VMware, KVM/QEMU/Proxmox, and VirtualBox. The feature roadmap lists a northbound REST API with access keys, as well as flexiEdge-side APIs and UI. Those options suit teams with varied infrastructure, while the API roadmap items should not be mistaken for a promise of current functionality.

flexiWAN publishes its source code for security review and directs vulnerability reports to [email protected]; it does not offer a bounty program. During the 30-day trial, support is provided, including installation and configuration assistance as required.

Pricing

Pricing is based on flexiEdge instances, billed per instance per month. The free Enterprise SaaS tier covers 1–5 instances and includes a free trial. It is a way to begin with a small deployment, but the 30-day trial is not a permanent zero-cost option: minimum fees apply afterward, and only one account and trial period is offered per person, company, or organization.

For 1–10 instances, the yearly option is 33.00 USD per year and the monthly option is 40.00 USD per month. The yearly rate is the lower entry point for a small paid deployment, while monthly billing costs more but avoids an annual term. For 11–100 instances, pricing is 25.00 USD per year on the yearly option or 30.00 USD per month on the monthly option. At 101–500 instances, the yearly option is 21.00 USD per year and the monthly option is 25.00 USD per month. At 501–1,000 instances, the yearly option is 17.00 USD per year and the monthly option is 20.00 USD per month. These tiers are suited to progressively larger deployments, with lower stated rates at higher instance bands.

The 1,001–5,000-instance monthly tier is 12.00 USD per month. The plans describe charges as billed per instance per month, so the displayed amounts should be considered alongside the applicable instance count. The published starting price is $33/mo (annual). Because minimum fees apply after the trial and the billing terms are instance-based, small deployments should check the resulting minimum commitment before moving beyond the trial.

Platforms

flexiWAN supports API, Linux, self-hosted, and web environments. Cloud and VPS choices, plus virtual appliances for common virtualization platforms, make it relevant to teams that want alternatives to a single hosting model. The 10-site limit remains the more consequential deployment boundary for many prospective buyers.

Who it's for

Consider flexiWAN if you manage enterprise or small-to-medium service-provider networks and need centralized edge management, application-aware routing, multiple topology options, and automated multi-WAN resilience. The service-provider model also targets service providers and system integrators. It is a weaker fit for an organization that needs more than 10 sites or cannot accept minimum fees after the trial.

Pros and cons

Pros

• Multiple supported network topologies and application-based path selection suit networks with varied site and traffic needs.
• Zero-touch provisioning, failover, tunnel load balancing, and AI-based network healing address recurring operations and resilience tasks.
• Cloud, VPS, self-hosted, and virtual-appliance options allow deployment across different infrastructure environments.
• Firewall controls, 2FA, and third-party App Store integrations extend the platform beyond routing.

Cons

• The 10-site limit can restrict organizations planning broader deployments.
• Minimum fees apply after the 30-day trial, so the free tier is not a reliable long-term option for avoiding charges.
• Only one account and trial period is offered per person, company, or organization.
• The API capabilities are described on a feature roadmap, making them a less certain basis for an immediate purchasing decision.

Alternatives

For a broader comparison, browse SD-WAN Software.

Fortinet Secure SD-WAN is worth considering if you want a freemium option: its Basic SD-WAN functionality is included on FortiGate models without an additional charge.

D-Link Nuclias Cloud SD-WAN Gateway (DBG-2000) may suit buyers seeking a free offering across Android, iOS, Linux, web, and Windows, with one-year and three-year gateway license options.

Aryaka SD-WAN is a paid, web-based alternative with a separate Unified SASE plan.

HPE Aruba Networking EdgeConnect SD-WAN is a paid self-hosted and web alternative, with a starting price of 13367.73 USD per contact and HPEFS financing as low as $364/mo.

AccessOne is another paid option, available on web, Windows, macOS, Linux, iOS, and Android.

Versa Secure SD-WAN offers paid Prime and Prime Secure plans for buyers comparing core SD-WAN with a plan that adds next-generation firewall capabilities.

Barracuda Secure SD-WAN is a paid option with API and self-hosted platforms.

Cradlepoint SD-WAN is a paid, web-based alternative.

Verdict

flexiWAN is a strong candidate for enterprises and smaller service providers that need adaptable edge routing, centralized management, and built-in automation across a hybrid environment. Its breadth is the main reason to choose it; the 10-site limit and post-trial minimum fees are the main reasons to look elsewhere.