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OpenVPN logo

OpenVPN

Zero Trust Network Access (ZTNA)

Open Source
Free Tier
Paid Plans
E
Enterprise
Self-hosted
OpenMSP Score
94
96
Reddit Impact Score
Github Score
140M
14KStars
3KForks
4KCommits
OtherLicense
Oct 4, 2026Last commit

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Commercial Alternatives

Todyl
Todyl
Cisco Duo Beyond
Cisco Duo Beyond
Zscaler Private Access
Zscaler Private Access
Palo Alto GlobalProtect
Palo Alto GlobalProtect
Open source virtual private network (VPN) solution for secure point-to-point connections More detailed information about this vendor will be added soon.
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Key Features

SSL/TLS VPN Technology

Industry-standard SSL/TLS encryption providing secure point-to-point and site-to-site VPN connections across any network

Cross-Platform Support

Native clients for Windows, macOS, Linux, Android, and iOS with unified management and consistent user experience

Enterprise Management

Access Server provides centralized management, user authentication, and policy control for enterprise deployments

Flexible Deployment

Supports cloud, on-premises, and hybrid deployments with availability on AWS, GCP, Azure marketplaces

Authentication Integration

LDAP, Active Directory, RADIUS integration with support for multi-factor authentication and single sign-on

Network Flexibility

Supports both routed and bridged VPN configurations with dynamic IP addressing and DNS management

Pros and Cons

Pros

Open Source Foundation

Based on mature open source technology with transparent security implementation and community audit

Industry Standard

Widely adopted SSL/TLS VPN technology trusted by enterprises, governments, and security professionals worldwide

Flexible Licensing

Offers both free community edition and commercial Access Server with enterprise features

Platform Coverage

Comprehensive client support across all major operating systems and mobile platforms

Cons

Complex Configuration

Community edition requires manual configuration and technical expertise for setup and maintenance

Limited Free Users

Community edition limited to 3 concurrent connections, requiring paid upgrade for more users

Performance Overhead

SSL/TLS encryption can introduce latency and throughput limitations compared to IPSec VPNs

Scaling Costs

Per-user pricing model can become expensive for large organizations with many remote users

Feature Comparison

Comments

Noah MitchellInnovateLab

Noah Mitchell • InnovateLab

Jun 24, 2025

Reliable VPN for client sites

OpenVPN handles site-to-site connections well for our clients. Configuration is flexible but requires networking knowledge. Open source version works fine for smaller deployments.

Wesley EllisCloudNet Pro

Wesley Ellis • CloudNet Pro

Jun 21, 2025

Good for secure remote access

Using OpenVPN for client remote access needs. Performance is solid and security is proven. Access Server simplifies management but adds cost for commercial features.

Nathan HowardSecureTech Partners

Nathan Howard • SecureTech Partners

Jun 18, 2025

Solid open source VPN solution

OpenVPN provides reliable connectivity for client networks. Certificate management works well and logging is detailed. Learning curve for initial setup but stable once configured.

Frequently Asked Questions

Getting Started

OpenMSP is The MSP Knowledge Hub & Community Platform designed specifically for Managed Service Providers seeking to optimize their technology stack, reduce vendor costs, and discover open-source alternatives. We combine a comprehensive vendor directory, open-source solution catalog, and integrated community discussions to help MSPs make informed decisions.
Yes, completely free. Browse vendors and tools, read comparisons, and join community discussions - no cost, no registration required. OpenMSP is community-supported and focused on empowering MSPs to reduce costs and improve operational efficiency through open-source technology.
We help MSPs identify cost-effective alternatives to expensive commercial solutions, provide transparent vendor information, and connect you with proven open-source alternatives. Our platform enables MSPs to make informed decisions about their technology investments.
No account required for browsing vendors, reading comparisons, or accessing community content. Creating a free account with SSO (Microsoft, Google, or Slack) allows you to participate in discussions and save your favorite tools.

Platform Information

OpenMSP is currently community-supported. We focus on providing value to the MSP community first. Any future monetization will keep the core platform free for MSPs while maintaining our independence and commitment to unbiased information.
We focus exclusively on MSP needs with transparent vendor information and open-source alternatives. No vendor partnerships or sponsored listings - just honest, community-driven information to help MSPs make better technology decisions. Our biggest value is our community where MSPs help each other with questions, setup guidance, and sharing real-world experiences.
Our community of MSP professionals helps verify and update information. We also maintain direct research on tools and vendors to ensure accuracy. Community members can report outdated information, and we work to keep everything current.
OpenMSP was founded by Michael Assraf, who has extensive experience in the MSP industry and product leadership. As the former CEO & Founder of Vicarius, Michael grew a startup from $0 to $9M ARR with 500+ customers and deep experience working with MSPs, partners, and fundraising. OpenMSP represents his commitment to empowering the MSP community through better technology decisions and cost optimization.

Open-Source Tools & Alternatives

We assess tools based on active development, community size, documentation quality, production deployments by MSPs, and available support options. Tools must meet strict criteria for reliability and enterprise readiness.
Many open-source projects offer multiple support options including community forums, commercial support from vendors, professional services, and our community discussions where experienced MSPs share implementation guidance.