NetBird vs. Enclave Comparison: Open Source or Managed ZTNA?

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NetBird and Enclave are both modern alternatives to traditional VPNs – but they follow different approaches. NetBird focuses on open source and complete self-hosting, while Enclave offers a proprietary Zero Trust Network Access (ZTNA) platform with a focus on microsegmentation.
In this comparison, we show how they differ and which solution is better suited for which requirements.
More resources:
Table of Contents
- Overview: NetBird and Enclave
- Similarities
- Technology and Architecture
- Security and Access Control
- Self-Hosting and Data Sovereignty
- Cost Comparison
- Comparison Table
- When to Choose NetBird or Enclave?
- Conclusion
- Our Services
Overview: NetBird and Enclave
Screenshot from NetBird's cloud offering – the displayed user limitation only applies to the cloud version. Self-hosting has no limitations.
| Solution | Focus |
|---|---|
| NetBird | Open-source mesh VPN based on WireGuard with self-hostable control plane, Zero Trust approach, identity-based access control, and web admin interface |
| Enclave | Proprietary Zero Trust Network Access (ZTNA) platform with microsegmentation, agent-based architecture, and central policy management |
Both solutions aim to replace traditional VPNs – with different emphases on openness, control, and security features.
Similarities
Despite different philosophies, NetBird and Enclave share important fundamental principles:
- Overlay/Mesh Network: Both enable direct peer-to-peer connections without a central VPN gateway as bottleneck
- Zero Trust Principle: Access only after authentication, not automatically to the entire network
- Platform Independence: Clients/agents run on workstations, servers, cloud VMs, containers, and more
- No Firewall Changes Required: Connections are established from inside out, no incoming ports required
- Ideal for Distributed Infrastructure: Hybrid cloud, multi-cloud, on-prem + cloud, remote work, IoT
Technology and Architecture
NetBird: WireGuard-based and Open Source
NetBird uses WireGuard as its cryptographic foundation – the most modern VPN protocol with excellent performance:
- Kernel Integration: On Linux, WireGuard runs directly in the kernel for maximum speed
- Modern Crypto Stack: ChaCha20, Curve25519, BLAKE2s
- Minimal Code: ~4,000 lines vs. ~100,000 for OpenVPN – smaller attack surface
- Fast Connection Setup: Handshake in milliseconds
Particularly important: NetBird is fully open source under the BSD-3-Clause license. The entire code – client, server, and management plane – is available on GitHub and can be self-hosted.
Enclave: Proprietary ZTNA Platform
Enclave describes itself as a Zero Trust Network Access (ZTNA) platform:
- Agent-based Architecture: Each device requires an Enclave agent
- "Dark" Systems: All systems are invisible from outside, no open ports
- Central Policy Engine: Management and access control via Enclave platform
- Proprietary Protocol: Not WireGuard, but proprietary encryption
| Aspect | NetBird | Enclave |
|---|---|---|
| Protocol | WireGuard (Open Source) | Proprietary |
| Code Base | 100% Open Source | Proprietary |
| Architecture | Mesh VPN with Control Plane | Agent + central policy engine |
| Kernel Mode | Yes (Linux) | No (Userspace) |
Security and Access Control
NetBird: Identity-Based Access Control
NetBird offers a Zero Trust approach with identity-based access:
- SSO/MFA Integration: Google, Azure AD, Okta, Keycloak
- Granular ACLs: Detailed rules for devices and users
- Posture Checks: Access only when security requirements are met
- Device Approval: Explicit approval of new devices
- Audit Logging: Complete logging
Enclave: Microsegmentation
Enclave strongly emphasizes microsegmentation:
- Fine-grained Access Control: Which device can access which resource
- "Need-to-know" Principle: No automatic access to the entire network
- Dynamic Policies: Access based on conditions and roles
- Zero-Trust-First: Devices are unreachable by default
| Feature | NetBird | Enclave |
|---|---|---|
| Zero Trust ACLs | Yes, Web UI | Yes, very fine-grained |
| Microsegmentation | Possible | Core feature |
| Posture Checks | Yes | Yes |
| IdP Integration | Comprehensive (SSO, MFA) | Yes |
| Audit Logging | Yes | Yes |
| Policy Complexity | Moderate | High (more options) |
Security Conclusion: Enclave offers more options for very fine-grained access control and microsegmentation. NetBird provides solid Zero Trust security with simpler management – more than sufficient for most businesses.
Self-Hosting and Data Sovereignty
This is the fundamental difference between both solutions:
NetBird: Complete Self-Hosting
NetBird can be completely operated on your own infrastructure:
- Management Server
- Signal Server (for NAT traversal)
- TURN Server (for relay connections)
- Dashboard UI
After installation, there is no connection to NetBird servers – full data sovereignty. The entire code is open source and auditable.
Enclave: Managed Platform
With Enclave, self-hosting is not officially supported:
- Agents run locally on devices
- Policy engine and management are hosted by Enclave
- Dependency on Enclave infrastructure
| Aspect | NetBird | Enclave |
|---|---|---|
| Fully Open Source | Yes | No |
| Self-Hosting Possible | Yes, completely | No |
| Web UI for Self-Hosting | Yes | N/A |
| Data Sovereignty | 100% possible | Limited |
| External Dependencies | None | Enclave platform |
| Vendor Lock-in | None | Yes |
Conclusion: For companies with compliance requirements (GDPR, ISO27001, healthcare, financial sector, government), NetBird has a clear advantage through complete self-hosting.
Cost Comparison
NetBird: Self-Hosted = Free
Self-hosted NetBird is completely free – no license fees, no per-user fees, no hidden costs.
- Self-Hosted: Free, unlimited users and devices
- Only operating costs of your own infrastructure
- All enterprise features included
Important distinction:
- NetBird (software): Open source, self-hostable, no per-seat licensing.
- WZ-IT Managed NetBird: Fixed monthly pricing for setup, operations, and support – learn more.
Enclave: Commercial License Model
Enclave works with a subscription model:
- Ongoing license costs
- Costs scale with number of devices/users
- Managed service and support included
| Aspect | NetBird Self-Hosted | Enclave |
|---|---|---|
| License Costs | None | Yes, ongoing |
| Per-User Fees | None | Yes |
| Unlimited Devices | Yes | Depends on plan |
| Enterprise Features | Included | Depends on plan |
| Support | Community / Self-service | Commercial |
Cost Conclusion: For companies with many devices or long-term needs, NetBird self-hosted is economically unbeatable. Enclave can make sense if you want to avoid self-hosting effort and need commercial support.
Comparison Table
| Feature | NetBird | Enclave |
|---|---|---|
| Protocol | WireGuard | Proprietary |
| Fully Open Source | ✅ | ❌ |
| Self-Hosting | ✅ Complete | ❌ |
| Web UI (Self-Hosted) | ✅ | ❌ |
| Zero Trust ACLs | ✅ | ✅ Very fine-grained |
| Microsegmentation | ⚠️ Possible | ✅ Core feature |
| Posture Checks | ✅ | ✅ |
| IdP Integration (SSO/MFA) | ✅ Comprehensive | ✅ |
| IoT/OT Support | ✅ | ✅ Explicitly |
| Performance | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| User-Friendliness | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| Self-Hosted Cost | Free | Not possible |
| Data Sovereignty | 100% | Limited |
| Vendor Lock-in | None | Yes |
When to Choose NetBird or Enclave?
Choose NetBird if you:
- ✅ Need complete control over your infrastructure (self-hosting)
- ✅ Value data protection and compliance (GDPR, ISO27001)
- ✅ Want no vendor dependency
- ✅ Prioritize open source and auditability
- ✅ Want a modern web UI for easy management
- ✅ Want no ongoing license costs
- ✅ Are looking for a cost-effective solution for many devices
- ✅ Manage multiple customers or teams (MSP)
Choose Enclave if you:
- ✅ Need very fine-grained microsegmentation as a core feature
- ✅ Have highest security requirements with "need-to-know" network structure
- ✅ Prefer a fully managed platform without self-hosting effort
- ✅ Need commercial support and SLAs
- ✅ Want to centrally manage complex heterogeneous infrastructure (cloud, multi-cloud, IoT/OT, legacy)
- ✅ Accept ongoing costs and vendor dependency
Conclusion
The comparison clearly shows: NetBird and Enclave address similar problems, but follow different philosophies.
NetBird excels with:
- Complete openness (100% open source)
- Self-hosting without compromises
- WireGuard performance
- Free operation without per-user fees
- Full control over data and infrastructure
- No vendor lock-in
Enclave scores with:
- Very fine-grained microsegmentation
- Zero-Trust-First architecture
- Managed platform without self-hosting effort
- Commercial support
For most SMBs, service providers, and IT consultants – especially those focused on cost control, flexibility, and control over their own infrastructure – NetBird is the better choice. The combination of WireGuard performance, Zero Trust security, complete self-hosting, and free usage is hard to beat.
Enclave can make sense for companies with very high security requirements and complex microsegmentation needs – if you're willing to accept ongoing costs and vendor dependency.
Our Services
As an experienced IT service provider, we support you with evaluation, implementation, and operation of NetBird:
Consulting and Conception
- Analysis of your network requirements
- Zero Trust strategy development
Installation and Setup
- Self-hosted NetBird deployment (Docker, Kubernetes, bare-metal)
- Integration with existing identity providers (Azure AD, Okta, Keycloak)
- Access control configuration and policy design
- Migration from traditional VPNs
Managed Service
- Operation of NetBird infrastructure
- Monitoring and alerting
- Security updates and patches
- Support and troubleshooting
Contact
Looking for a modern VPN alternative with full control? We're happy to advise you – no obligation, with expertise.
More NetBird Comparisons
Check out our other comparisons in the VPN Hub:
- NetBird vs. Tailscale – Self-hosted vs. cloud
- NetBird vs. Twingate – Zero Trust vs. mesh VPN approach
- NetBird vs. ZeroTier – WireGuard vs. custom protocol
→ All VPN comparisons at a glance
Further Reading and Sources

Written by
Timo Wevelsiep
Co-Founder & CEO
Co-Founder of WZ-IT. Specialized in cloud infrastructure, open-source platforms and managed services for SMEs and enterprise clients worldwide.
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