# OpenVPN Access Server, Twingate vs Zscaler Private Access Comparison

| | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.7 out of 5 | 4.4 out of 5 | 
| **Total Reviews** | 342 | 76 | 136 | 
| **Largest Market Segment** | Small-Business (45.0% of reviews) | Mid-Market (52.1% of reviews) | Enterprise (46.6% of reviews) | 
| **Entry Level Price** | Free 2 Free With One-Time Purchase | Starting at $10.00 1 user, per month | No pricing available | 

---
## Top Pros & Cons

### OpenVPN Access Server

Pros:
- Ease of Use (38 reviews)
- Easy Setup (31 reviews)

Cons:
- Complex Configuration (16 reviews)
- Expensive (15 reviews)

### Twingate

Pros:
- Security (6 reviews)
- Ease of Use (5 reviews)

Cons:
- Performance Issues (5 reviews)
- Update Issues (3 reviews)

### Zscaler Private Access

Pros:
- Security (64 reviews)
- Ease of Use (53 reviews)

Cons:
- Connection Issues (24 reviews)
- Error Handling (21 reviews)

---
## Ratings Comparison
| Rating | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
  | **Meets Requirements** | 9.2 (303 reviews) | 9.1 (53 reviews) | 9.1 (103 reviews) | 
  | **Ease of Use** | 8.7 (310 reviews) | 9.7 (54 reviews) | 8.9 (106 reviews) | 
  | **Ease of Setup** | 8.5 (236 reviews) | 9.2 (47 reviews) | 8.7 (77 reviews) | 
  | **Ease of Admin** | 8.7 (201 reviews) | 9.2 (46 reviews) | 9.0 (31 reviews) | 
  | **Quality of Support** | 8.6 (229 reviews) | 9.1 (48 reviews) | 8.9 (93 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.8 (177 reviews) | 9.3 (45 reviews) | 9.2 (31 reviews) | 
  | **Product Direction (% positive)** | 8.6 (300 reviews) | 9.1 (51 reviews) | 9.4 (102 reviews) | 

---
## Pricing

### OpenVPN Access Server

#### Entry-Level Pricing

Plan: Free

Price: Free 2 Free With One-Time Purchase

Description: Instant access to all features - no card required - use it free forever!

Key Features:
- Self-hosted OpenVPN server
- Self-hosted cluster configuration for high scale and redundancy
- Administration and User Web Portals

[Browse all 2 editions](https://www.g2.com/products/openvpn-access-server/pricing)

#### Free Trial

Yes

### Twingate

#### Entry-Level Pricing

Plan: Business

Price: Starting at $10.00 1 user, per month

Description: For larger teams that need more advanced access controls

Key Features:
- Up to 150 users
- 5 devices per user
- 10 remote networks

[Browse all 3 editions](https://www.g2.com/products/twingate/pricing)

#### Free Trial

Yes

### Zscaler Private Access

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Single Sign-On (SSO)

| Product | Score | Reviews |
|---|---|---|
| **OpenVPN Access Server** | N/A | N/A |
| **Twingate** | N/A | N/A |
| **Zscaler Private Access** | 8.7/10 | 33 |

#### Authentication Options

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Authentication User experience** | Not enough data | Not enough data | 9.0 (31 reviews) | 
| **Supports Required Authentication systems** | Not enough data | Not enough data | 8.9 (30 reviews) | 
| **Multi-Factor Authentication** | Not enough data | Not enough data | 9.2 (30 reviews) | 
| **Supports Required Authentication Methods/Protocols** | Not enough data | Not enough data | 9.2 (28 reviews) | 
| **Federation/SAML support (idp)** | Not enough data | Not enough data | 8.6 (25 reviews) | 
| **Federation/SAML support (sp)** | Not enough data | Not enough data | 8.7 (25 reviews) | 

#### Access Control Types

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Endpoint access** | Not enough data | Not enough data | 9.2 (28 reviews) | 
| **Local Access** | Not enough data | Not enough data | 8.8 (27 reviews) | 
| **Remote Access** | Not enough data | Not enough data | 8.7 (30 reviews) | 
| **Partner Access** | Not enough data | Not enough data | 8.0 (26 reviews) | 
| **Supports BYOD users** | Not enough data | Not enough data | 7.9 (26 reviews) | 

#### Administration

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Ease of installation on server** | Not enough data | Not enough data | 8.5 (28 reviews) | 
| **Password Policy Enforcement** | Not enough data | Not enough data | 8.9 (29 reviews) | 
| **Administration Console** | Not enough data | Not enough data | 9.0 (28 reviews) | 
| **Ease of connecting applications** | Not enough data | Not enough data | 8.9 (28 reviews) | 
| **Self Service Password Administration** | Not enough data | Not enough data | 8.4 (28 reviews) | 

#### Platform

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Multiple Operating system support** | Not enough data | Not enough data | 8.5 (27 reviews) | 
| **Multi-Domain Support** | Not enough data | Not enough data | 8.5 (27 reviews) | 
| **Cross Browser support** | Not enough data | Not enough data | 8.5 (26 reviews) | 
| **Fail over protection** | Not enough data | Not enough data | 8.3 (25 reviews) | 
| **Reporting** | Not enough data | Not enough data | 8.7 (26 reviews) | 
| **Auditing** | Not enough data | Not enough data | 8.5 (26 reviews) | 
| **Third Party Web Services support** | Not enough data | Not enough data | 8.5 (24 reviews) | 

### Network Access Control (NAC)

| Product | Score | Reviews |
|---|---|---|
| **OpenVPN Access Server** | N/A | N/A |
| **Twingate** | 8.9/10 | 16 |
| **Zscaler Private Access** | N/A | N/A |

#### Data

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Data Protection** | Not enough data | 9.0 (16 reviews) | Not enough data | 
| **Remote Access** | Not enough data | 9.4 (16 reviews) | Not enough data | 
| **Network Access** | Not enough data | 9.2 (16 reviews) | Not enough data | 

#### Network

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Security** | Not enough data | 9.3 (15 reviews) | Not enough data | 
| **Scaling** | Not enough data | 9.1 (15 reviews) | Not enough data | 
| **Audit** | Not enough data | 8.8 (13 reviews) | Not enough data | 

#### Logistics

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Processes** | Not enough data | 8.5 (10 reviews) | Not enough data | 
| **Blockage** | Not enough data | 8.6 (11 reviews) | Not enough data | 
| **IoT** | Not enough data | 8.1 (8 reviews) | Not enough data | 

### Zero Trust Networking

| Product | Score | Reviews |
|---|---|---|
| **OpenVPN Access Server** | N/A | N/A |
| **Twingate** | 7.7/10 | 34 |
| **Zscaler Private Access** | 8.8/10 | 78 |

#### Network Management

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Network Segmentation** | Not enough data | 9.0 (30 reviews) | 8.9 (65 reviews) | 
| **Network Mapping** | Not enough data | 8.3 (24 reviews) | 8.7 (65 reviews) | 
| **Security Analytics** | Not enough data | 8.5 (19 reviews) | 9.1 (63 reviews) | 
| **API/Integrations** | Not enough data | 8.2 (21 reviews) | 8.5 (63 reviews) | 

#### Security

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Security Automation** | Not enough data | 8.3 (22 reviews) | 9.1 (65 reviews) | 
| **Application Security** | Not enough data | 8.8 (23 reviews) | 9.3 (71 reviews) | 
| **Workload Protection** | Not enough data | 8.8 (23 reviews) | 8.6 (61 reviews) | 
| **Data Protection** | Not enough data | 8.4 (23 reviews) | 9.3 (65 reviews) | 

#### Identity Management

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Adaptive Access Control** | Not enough data | 8.8 (19 reviews) | 9.1 (65 reviews) | 
| **Identity Scoring** | Not enough data | 7.7 (17 reviews) | 9.0 (61 reviews) | 
| **User Monitoring** | Not enough data | 7.4 (19 reviews) | 9.0 (64 reviews) | 

#### Generative AI

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **AI Text Summarization** | Not enough data | 4.4 (6 reviews) | 7.9 (39 reviews) | 
| **AI Text Generation** | Not enough data | 3.9 (6 reviews) | 7.9 (40 reviews) | 

### Software-Defined Perimeter (SDP)

| Product | Score | Reviews |
|---|---|---|
| **OpenVPN Access Server** | N/A | N/A |
| **Twingate** | 8.7/10 | 18 |
| **Zscaler Private Access** | N/A | N/A |

#### Administration

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Network Segmentation** | Not enough data | 9.0 (14 reviews) | Not enough data | 
| **Scalability** | Not enough data | 9.0 (12 reviews) | Not enough data | 
| **Global Access** | Not enough data | 8.9 (14 reviews) | Not enough data | 

#### Protection

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Policy Enforcement** | Not enough data | 9.1 (11 reviews) | Not enough data | 
| **Security Audit** | Not enough data | 8.6 (11 reviews) | Not enough data | 
| **Access Control** | Not enough data | 9.4 (13 reviews) | Not enough data | 
| **User Authentication** | Not enough data | 9.6 (14 reviews) | Not enough data | 

#### Monitoring

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Compliance Monitoring** | Not enough data | 8.1 (12 reviews) | Not enough data | 
| **Vulnerability Monitoring** | Not enough data | Feature Not Available | Not enough data | 
| **Configuration Monitoring** | Not enough data | 7.9 (11 reviews) | Not enough data | 
| **Observability** | Not enough data | 7.8 (12 reviews) | Not enough data | 

### Cloud Edge Security

| Product | Score | Reviews |
|---|---|---|
| **OpenVPN Access Server** | N/A | N/A |
| **Twingate** | 8.5/10 | 11 |
| **Zscaler Private Access** | N/A | N/A |

#### Management

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Multicloud Management** | Not enough data | 8.8 (7 reviews) | Not enough data | 
| **DLP Configuration** | Not enough data | Feature Not Available | Not enough data | 
| **Dynamic Scaling** | Not enough data | 8.3 (8 reviews) | Not enough data | 
| **Policy Enforcement** | Not enough data | 9.1 (9 reviews) | Not enough data | 

#### Monitoring

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Data Center Networking** | Not enough data | Feature Not Available | Not enough data | 
| **Multicloud Visibility** | Not enough data | 8.8 (7 reviews) | Not enough data | 
| **Anomaly Detection** | Not enough data | 7.1 (7 reviews) | Not enough data | 

#### Protection

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Firewall-as-a-Service** | Not enough data | Feature Not Available | Not enough data | 
| **Cloud Application Brokerage** | Not enough data | Feature Not Available | Not enough data | 
| **Web Gateway** | Not enough data | 9.1 (9 reviews) | Not enough data | 
| **Adaptive Access Control** | Not enough data | 8.2 (10 reviews) | Not enough data | 

### Secure Access Service Edge (SASE) Platforms

| Product | Score | Reviews |
|---|---|---|
| **OpenVPN Access Server** | N/A | N/A |
| **Twingate** | N/A | N/A |
| **Zscaler Private Access** | N/A | N/A |

#### Components - Secure Access Service Edge (SASE)

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Zero Trust Network Access (ZTNA)** | Not enough data | Not enough data | Not enough data | 
| **Wide Area Network (WAN)** | Not enough data | Not enough data | Not enough data | 
| **Cloud Access Security Broker (CASB)** | Not enough data | Not enough data | Not enough data | 
| **Secure Web Gateway (SWG)** | Not enough data | Not enough data | Not enough data | 
| **Firewall as a Service** | Not enough data | Not enough data | Not enough data | 

#### Artificial Intelligence - Secure Access Service Edge (SASE)

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Predictive Capabilities** | Not enough data | Not enough data | Not enough data | 
| **Real-Time Threat Detection** | Not enough data | Not enough data | Not enough data | 
| **Automation** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Secure Access Service Edge (SASE) Platforms

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | Not enough data | 

### Cloud Security

| Product | Score | Reviews |
|---|---|---|
| **OpenVPN Access Server** | N/A | N/A |
| **Twingate** | N/A | N/A |
| **Zscaler Private Access** | N/A | N/A |

#### Cloud Visibility

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Data Discovery** | Not enough data | Not enough data | Not enough data | 
| **Cloud Registry** | Not enough data | Not enough data | Not enough data | 
| **Cloud Gap Analytics** | Not enough data | Not enough data | Not enough data | 

#### Security

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Data Security** | Not enough data | Not enough data | Not enough data | 
| **Data loss Prevention** | Not enough data | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | Not enough data | 

#### Identity

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **SSO** | Not enough data | Not enough data | Not enough data | 
| **Governance** | Not enough data | Not enough data | Not enough data | 
| **User Analytics** | Not enough data | Not enough data | Not enough data | 

### Business VPN

| Product | Score | Reviews |
|---|---|---|
| **OpenVPN Access Server** | 8.1/10 | 302 |
| **Twingate** | 8.4/10 | 31 |
| **Zscaler Private Access** | N/A | N/A |

#### Usage

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Multi-Device Usage** | 9.1 (264 reviews) | 9.3 (28 reviews) | Not enough data | 
| **Multiple Concurrent Connections** | 8.8 (255 reviews) | 8.8 (27 reviews) | Not enough data | 
| **Protocol Choices** | 8.2 (257 reviews) | Feature Not Available | Not enough data | 
| **Unlimited Bandwidth** | 8.7 (263 reviews) | 8.8 (28 reviews) | Not enough data | 
| **No Log Storage** | 7.4 (188 reviews) | Feature Not Available | Not enough data | 
| **Varied Server Locations** | 7.8 (219 reviews) | 8.8 (26 reviews) | Not enough data | 
| **Unlimited Server Switches** | 8.0 (215 reviews) | Feature Not Available | Not enough data | 

#### Miscellaneous

| Feature | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Live Customer Support** | 7.6 (197 reviews) | 7.0 (23 reviews) | Not enough data | 
| **Open Source Code** | 8.0 (219 reviews) | Feature Not Available | Not enough data | 
| **Multiple Payment Methods** | 7.8 (205 reviews) | 7.4 (19 reviews) | Not enough data | 

---
## Categories
**Shared Categories (1):** [Business VPN Software](https://www.g2.com/categories/business-vpn)


**Unique to Twingate (4):** [Cloud Edge Security Software](https://www.g2.com/categories/cloud-edge-security), [Software-Defined Perimeter (SDP) Software](https://www.g2.com/categories/software-defined-perimeter-sdp), [Zero Trust Networking Software](https://www.g2.com/categories/zero-trust-networking), [Network Access Control Software](https://www.g2.com/categories/network-access-control-nac)

**Unique to Zscaler Private Access (4):** [Zero Trust Networking Software](https://www.g2.com/categories/zero-trust-networking), [Single Sign-On (SSO) Solutions](https://www.g2.com/categories/single-sign-on-sso), [Cloud Edge Security Software](https://www.g2.com/categories/cloud-edge-security), [Secure Access Service Edge (SASE) Platforms](https://www.g2.com/categories/secure-access-service-edge-sase-platforms)


---
## Reviewer Demographics

### By Company Size

| Segment | OpenVPN Access Server | Twingate | Zscaler Private Access | 
|---|---|---|---|
| **Small-Business** | 45.0% | 42.5% | 19.5% | 
| **Mid-Market** | 44.4% | 52.1% | 33.9% | 
| **Enterprise** | 10.5% | 5.5% | 46.6% | 

### By Industry

#### OpenVPN Access Server

- **Information Technology and Services:** 18.2%
- **Computer Software:** 16.1%
- **Financial Services:** 4.6%
- **Consumer Services:** 4.0%
- **Computer & Network Security:** 3.6%
- **Marketing and Advertising:** 3.0%
- **Telecommunications:** 2.7%
- **Internet:** 2.7%
- **Higher Education:** 2.7%
- **Consulting:** 2.1%
- **Other:** 40.1%

#### Twingate

- **Information Technology and Services:** 17.8%
- **Computer & Network Security:** 13.7%
- **Computer Software:** 13.7%
- **Financial Services:** 12.3%
- **Marketing and Advertising:** 5.5%
- **Computer Games:** 4.1%
- **Education Management:** 2.7%
- **Pharmaceuticals:** 2.7%
- **Entertainment:** 2.7%
- **Information Services:** 2.7%
- **Other:** 21.9%

#### Zscaler Private Access

- **Information Technology and Services:** 23.3%
- **Computer Software:** 12.1%
- **Financial Services:** 8.6%
- **Computer & Network Security:** 7.8%
- **Telecommunications:** 5.2%
- **Marketing and Advertising:** 4.3%
- **Hospital & Health Care:** 3.4%
- **Computer Networking:** 3.4%
- **Insurance:** 2.6%
- **Banking:** 2.6%
- **Other:** 26.7%

---
## Alternatives

### Alternatives to OpenVPN Access Server

- [Netgate pfSense](https://www.g2.com/products/netgate-pfsense/reviews) — 4.7/5 stars (325 reviews)
- [Tailscale](https://www.g2.com/products/tailscale/reviews) — 4.6/5 stars (31 reviews)
- [Absolute Secure Access](https://www.g2.com/products/absolute-secure-access/reviews) — 4.7/5 stars (225 reviews)
- [Check Point SASE](https://www.g2.com/products/check-point-sase/reviews) — 4.5/5 stars (218 reviews)
- [Cisco Secure Client](https://www.g2.com/products/cisco-secure-client/reviews) — 4.5/5 stars (345 reviews)
- [LetsVPN](https://www.g2.com/products/letsvpn/reviews) — 4.3/5 stars (24 reviews)
- [GoodAccess](https://www.g2.com/products/goodaccess/reviews) — 4.7/5 stars (166 reviews)
- [NordLayer](https://www.g2.com/products/nordlayer/reviews) — 4.3/5 stars (126 reviews)
- [Pritunl](https://www.g2.com/products/pritunl/reviews) — 4.2/5 stars (18 reviews)
- [UTunnel VPN and ZTNA](https://www.g2.com/products/utunnel-vpn-and-ztna/reviews) — 4.8/5 stars (24 reviews)

### Alternatives to Twingate

- [Check Point SASE](https://www.g2.com/products/check-point-sase/reviews) — 4.5/5 stars (218 reviews)
- [NordLayer](https://www.g2.com/products/nordlayer/reviews) — 4.3/5 stars (126 reviews)
- [Okta](https://www.g2.com/products/okta/reviews) — 4.5/5 stars (1227 reviews)
- [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) — 4.5/5 stars (515 reviews)
- [Absolute Secure Access](https://www.g2.com/products/absolute-secure-access/reviews) — 4.7/5 stars (225 reviews)
- [BetterCloud](https://www.g2.com/products/bettercloud/reviews) — 4.4/5 stars (482 reviews)
- [Check Point Next Generation Firewalls (NGFWs)](https://www.g2.com/products/check-point-next-generation-firewalls-ngfws/reviews) — 4.5/5 stars (583 reviews)
- [ThreatLocker Allowlisting](https://www.g2.com/products/threatlocker-allowlisting/reviews) — 4.8/5 stars (474 reviews)
- [Netgate pfSense](https://www.g2.com/products/netgate-pfsense/reviews) — 4.7/5 stars (325 reviews)
- [Cisco Secure Client](https://www.g2.com/products/cisco-secure-client/reviews) — 4.5/5 stars (345 reviews)

### Alternatives to Zscaler Private Access

- [Microsoft Entra ID](https://www.g2.com/products/microsoft-entra-id/reviews) — 4.5/5 stars (909 reviews)
- [Okta](https://www.g2.com/products/okta/reviews) — 4.5/5 stars (1227 reviews)
- [JumpCloud](https://www.g2.com/products/jumpcloud/reviews) — 4.5/5 stars (3971 reviews)
- [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) — 4.5/5 stars (515 reviews)
- [Check Point SASE](https://www.g2.com/products/check-point-sase/reviews) — 4.5/5 stars (218 reviews)
- [Keeper Password Manager](https://www.g2.com/products/keeper-password-manager/reviews) — 4.6/5 stars (1197 reviews)
- [BetterCloud](https://www.g2.com/products/bettercloud/reviews) — 4.4/5 stars (482 reviews)
- [ThreatLocker Allowlisting](https://www.g2.com/products/threatlocker-allowlisting/reviews) — 4.8/5 stars (474 reviews)
- [LastPass](https://www.g2.com/products/lastpass/reviews) — 4.5/5 stars (2047 reviews)
- [Dashlane Password Manager](https://www.g2.com/products/dashlane-password-manager/reviews) — 4.5/5 stars (625 reviews)

---
## Top Discussions

### OpenVPN Access Server

- Title: [Vpn require](https://www.g2.com/discussions/32731-vpn-require) — 2 comments, 1 upvote
  > **Top comment:** "Yes"
- Title: [Why should I use OpenVPN Access Sever?](https://www.g2.com/discussions/openvpn-access-server-features) — 2 comments, 1 upvote *(includes official response)*
  > **Top comment:** "BYOD REGARDLESS OF OPERATING SYSTEMS
OpenVPN Clients free your users to choose their favorite device with support for Android, iODS, Linux, macOS, and..."
- Title: [Why does OpenVPN use UDP and TCP?](https://www.g2.com/discussions/udp-and-tcp) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "The OpenVPN protocol itself functions best over just the UDP protocol. And by default the connection profiles that you can download from the Access Server..."
- Title: [If OpenVPN is open source, isn't the code free to use?](https://www.g2.com/discussions/openvpn-open-source-code) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "The OpenVPN open source project is free to use if you keep to the software license agreement, but the commercial OpenVPN Access Server product sold by..."
- Title: [How much does it cost to use your VPN software/Access Sever?](https://www.g2.com/discussions/pricing-ddf8d406-721f-4595-8129-749a986c36f0) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "We have two models - tiered and BYOL (Bring your Own License)

For BYOL:

It is a $15.00 License Fee Per Connected Device Per Year. Support & Updates are..."

### Twingate

No discussions available for this product.

### Zscaler Private Access

- Title: [What does zscaler software do?](https://www.g2.com/discussions/zscaler-private-access-what-does-zscaler-software-do) — 1 comment
  > **Top comment:** "Used as VPN to secure internal network and used for cloud security "
- Title: [What is private access zscaler?](https://www.g2.com/discussions/what-is-private-access-zscaler) — 1 comment
  > **Top comment:** "In Simple form, its sort of VPN connectivity but provide access to only application which user requires and secondly it is controlled by access policy..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/openvpn-access-server-vs-twingate-vs-zscaler-private-access)