Site-to-Site VPN, Secure by Default

Connect your corporate network, remote offices, and cloud networks with encrypted tunnels.

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The #1 Business VPN

Trusted by 20,000+ organizations for over two decades.

Connecting headquarters to branches, and VPCs shouldn’t be a pain.

Companies with multiple locations on separate local area networks (LANs) need a way to connect securely – no matter how geographically far each branch is from headquarters. But secure shouldn't mean wide open: connecting two networks together shouldn't mean every device on one side can reach every device on the other. That's why CloudConnexa builds Zero Trust Network Access (ZTNA) principles into site-to-site connectivity itself, not just remote user access.

Use a software-defined WAN alternativeCreate a private enterprise WAN, protected with built-in IDS/IPS, across all of your locations.

Create secure connectionsSecure a full-mesh network that connects your headquarters, remote offices, and cloud-based private networks.

Quickly and easily manage users, permissions, subnets, and connectionsCreate site-to-site connections without extensive Linux or subject knowledge.

Ensure secure cloud accessSite-to-site VPN access can help you keep access to those cloud-based apps secure, no matter where they’re located or who is accessing them.

#1 Business VPN on G2

Classified by more than 400 reviewers.

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Self-hosted

Access Server

Access Server lets you connect a variety of networks and create secure site-to-site connections in addition to quickly and easily managing users, permissions, subnets, and connections with or without Linux knowledge.

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Eliminate single points of failure

Ensure high network performance by setting up an “active-active” cluster configuration with multiple Access Servers.

Connect without extra headache

Easily connect OpenVPN-compatible routers at remote offices to the Access Server at your corporate network with a process much easier than IPSec.

Create a Hybrid Cloud

Deploy Access Server on a cloud network and configure secure gateway clients at on-prem data centers.

Deploy easily

Find Access Server at the most popular marketplaces, including AWS, Google Cloud, Oracle, Azure, and DigitalOcean.

Cloud-delivered

CloudConnexa®

Our cloud VPN helps you quickly and easily set up a secure full-mesh network that connects your headquarters, remote offices, and cloud-based private networks to each other.

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Create a private enterprise WAN

Set up remote offices and branches with full-mesh connectivity for communicating with each other and headquarters just by connecting them to any of CloudConnexa’s worldwide PoPs.

Choose what can be accessed between sites

Define granular access control for specific network resources and services, making CloudConnexa an economical, software-defined security measure.

Ensure enterprise-class redundancy, throughput, and reliability

Full-mesh connectivity between CloudConnexa’s PoPs provides for a direct path for high throughput and alternate paths for redundancy. Cloud Smart Routing optimizes the routing of traffic and load balances between source and destination. Interconnect sites despite overlapping IP subnets.

Intrusion Protection

Traffic between sites is monitored by the built-in IDS/IPS functionality, which can protect your network from malicious traffic and Denial of Service attacks.

Zero Trust Between Sites, Not Just for Users

Most site-to-site VPNs stop at the tunnel: once headquarters, a branch office, and a VPC are connected, the networks implicitly trust each other, and any device on one side can typically reach any resource on the other. That is full network-to-network trust — the opposite of Zero Trust’s “never trust, always verify” model, and it means a single compromised laptop at one branch can become a path into every other connected location.

CloudConnexa closes that gap. The same Zero Trust Network Access (ZTNA) principles that govern individual user access also govern site-to-site traffic. For example, Access Groups apply to network-to-network connections, not just user-to-application ones, so you define exactly which applications and IP services each site is allowed to reach on the others — nothing more.

Never trust, always verify

Connecting two of your own sites doesn't grant blanket access between them; each connection is governed by policy.

Enforce least privilege access

Access Groups scope precisely which resources and services are reachable between sites, replacing all-or-nothing LAN-to-LAN trust.

Prevent lateral movement

If one location is compromised, Zero Trust segmentation stops an attacker from moving freely into every other connected site or VPC.

This is the same Zero Trust Network Access (ZTNA) architecture behind CloudConnexa's remote-access and application-access controls, extended to your WAN. See how it all fits together on our Zero Trust Network Access (ZTNA) use case page.

Connect boldly, no matter where you are on the globe.

Our Technical Support team is available 24/7 to guide you through every step of set-up and configuration. But we doubt you’ll need us.

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What our customers say about us

Jason K.REPAY
Easy to configure options, add users, and that it has two factor authentication built in. You can configure the system to allow connections on common ports so that you're able to connect from pretty much anywhere in the world.
Johnathan B.Surry Telephone
Configuring and updating my own server is super simple. In my experience, I've always had some difficulty setting up hardware VPN appliances, but OpenVPN was no-nonsense.
Alex H.DGDean
The OpenVPN Access Server AMI is a great out of the box VPN solution for your AWS VPC...
John G.Anovys, LLC
OpenVPN offers users a very simple and secure VPN option that is both economical and quick to install. Users are able to easily install it on their client devices.
Jeremy F.Intelligent Pathways
The availability of client software for all operating systems and mobile devices means my customers can connect regardless of their setup.
Josh Wc.nexgen|packaging, LLC
Excellent, flexible solution for our Azure environment.