Best VPN solutions for businesses in 2026

An employee connects to the financial system from home, an outsourced specialist gets access to one server, and a branch office exchanges data with the central office. These are three different access situations that do not necessarily require the same solution. That is why the best VPN solutions for businesses are not a universal product list - they are a properly chosen access architecture that reduces risk, does not hinder work, and remains manageable as the company grows.

VPN, or virtual private network, encrypts data traffic between the user or network and company resources. However, for management the more important practical question is: who is allowed to access what, from which device, with what authentication, and how quickly can that access be revoked? If there are no clear answers to these questions, a VPN alone does not guarantee security.

The best VPN solutions start with the access model

A common mistake is to start by choosing a provider or license price. First, you need to determine which resources must be protected and how employees use them. A company with one office and ten remote workers has needs that differ significantly from a manufacturing company with multiple branches, local servers, warehouse systems, and supplier access.

Remote access VPN is suitable when specific users connect to internal resources from an external network. It is a common solution for administrators, accounting system users, and hybrid work teams. Meanwhile, site-to-site VPN connects two or more company networks, for example an office in Riga with a branch in Liepāja or a data center with a cloud environment.

The third model is application-level access, often associated with Zero Trust principles. The user does not get access to the entire internal network, but only to a specific system. This approach reduces the extent of damage if an account or device is compromised, but its implementation requires more careful organization of identities, applications, and access policies.

The choice should be based on risk, not just speed

Speed is important, especially when working with file servers, CAD projects, or remote desktops. But a fast connection with overly broad rights is a security problem, not an advantage. Management should evaluate a VPN solution by how well it supports the company’s control requirements.

First, multi-factor authentication is essential. A password alone is no longer a sufficient security layer, especially for access to financial data, administrative tools, and customer information. Second, access should be tied to the user’s identity and the state of the work device. For example, a company can allow connections only from a managed computer with disk encryption enabled, up-to-date security updates, and malware protection.

Third, clear logs are needed. In the event of an incident, audit, or employee departure, it must be possible to determine who accessed what, when, and what. This is not only an issue for large enterprises. Even a small organization must be able to quickly disable an account, review administrator actions, and prove access control to a client or auditor.

Full network access or access only to what is needed?

A traditional VPN often grants the user access to a broad internal network. This is easier to implement, but it creates additional risk: if a user account is stolen, the attacker may try to move between systems. Network segmentation and role-based access rights significantly reduce this risk.

Access only to specific applications is usually safer for outsourcing providers, partners, and short-term projects. However, it is not always the most practical choice if IT administrators maintain many servers and network components on a daily basis. Here, a separate, more strictly controlled administration VPN with additional authentication requirements and detailed activity logging can be useful.

How to evaluate VPN platforms for a company environment

On the market there are VPN solutions from firewall vendors, cloud security platforms, and lighter solutions based on WireGuard or OpenVPN technology. None of them is automatically the best for everyone. The right choice depends on the existing infrastructure, the team’s capacity, and management requirements.

If the company already uses a centralized firewall in its branches, that vendor’s site-to-site and remote access functions are often a logical choice. The benefit is unified management of policies, logs, and network rules. The downside can be dependence on a specific vendor, licensing costs, and the need to maintain local infrastructure.

A cloud-based access platform is suitable for companies whose systems are mostly in Microsoft 365, other SaaS environments, or the public cloud. It can simplify access control across different locations and reduce the need to maintain a publicly accessible VPN gateway. However, data flow routes, latency, the licensing model, and whether the company retains access to critical systems during internet or service disruptions must be evaluated.

Open-source or lightweight VPN solutions can be technically effective and economical for small, well-managed environments. They are not inherently insecure. Risk arises when there is no one responsible for configuration, updates, certificates, monitoring, and the user lifecycle. A cheaper license does not eliminate administrative work.

Implementation: five checks before opening access

VPN implementation should not be considered complete the moment the first employee connects successfully. Before handing the solution over for daily use, several practical controls must be confirmed:

• User groups and access rights match job roles, not convenience or historical privileges.
• Multi-factor authentication is mandatory for all remote users, especially administrators.
• Access from personal or inadequately protected devices is restricted or clearly separated.
• Logs are retained long enough and are available for incident investigation.
• It has been tested what happens if a user account must be disabled immediately, a device is lost, or the primary internet connection fails.

Special attention should be paid to split tunneling. In this configuration, only work traffic is routed to the company network, while the rest of the internet traffic remains on the user’s local connection. This can improve performance and reduce the load on the central internet channel. At the same time, the company loses some control over the user’s internet traffic, so good device protection, DNS security, and a clear policy are necessary.

The opposite approach - routing all traffic through the company security infrastructure - provides greater visibility and filtering capabilities, but can introduce delay and require more capacity. The right choice depends on data sensitivity, the number of users, and the available network capacity.

VPN is part of business continuity

If the company’s critical systems are accessible only through a VPN, then the VPN becomes a component of business continuity. One internet connection and one gateway are not enough if an access outage stops customer service, accounting, or production. Backup internet, gateway redundancy, configuration backups, and recovery procedures must be evaluated.

The same applies to documentation. The IT team or an external management partner must know where configurations are located, how certificates are managed, who the emergency administrators are, and how access is restored after an incident. These issues are also important during a company acquisition, audit, or management change.

In KSK IT practice, it is worth looking at VPN selection together with identity management, firewalls, backups, and the incident response plan. A separately installed tool may work, but a managed system gives management clarity about responsibility, risk, and costs.

A good next step is not to immediately replace the existing VPN platform. First, map which users, partners, and systems truly use remote access, and check whether each access has a justified business purpose. This simple review often reveals not only technical risks, but also quick-to-implement opportunities to improve company control.