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OpenVPN Access Server vs ThreatLocker Zero Trust Platform comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
3.4
OpenVPN Access Server improves efficiency and security, essential for remote connectivity and simplifies operations despite limited quantifiable savings.
Sentiment score
6.3
The ThreatLocker Zero Trust Platform delivers cost savings, enhanced security, and increased revenue through improved threat mitigation and resource allocation.
If something were to happen without ThreatLocker, the cost would be huge, and thus, having it is definitely worth it.
Tier 1 IT Engineer at a retailer with 11-50 employees
Based on what we use ThreatLocker Zero Trust Endpoint Protection Platform for with the same functionalities and packaging, it was around 13 or 14 hours.
Head Of Cyber Security at a outsourcing company with 201-500 employees
We have the MDR package as well, and just knowing someone is watching those endpoints at 3:00 a.m. is a lifesaver that you cannot put a dollar figure on.
System Administrator at Gwynedd Mercy University
 

Customer Service

Sentiment score
4.0
OpenVPN Access Server is praised for its supportive community and efficient, knowledgeable technical support, despite infrequent direct interaction.
Sentiment score
7.7
ThreatLocker Zero Trust Platform's customer service is fast, professional, and praised for excellent communication, despite needing response verification improvements.
I would rate the technical support an eight on a scale of one to ten.
DevSecOps Engineer at a tech company with 51-200 employees
Any issue was solved in five to ten minutes.
System Network Administrator at a consultancy with 201-500 employees
The documentation was absolutely fine for me; it was well-structured, and I did not have any difficulties with this solution.
Senior Cloud Infrastructure Engineer at Globant
They have been very responsive, helpful, and knowledgeable.
Systems Security Analyst & Deputy Security Officer at a financial services firm with 201-500 employees
I would rate their customer support a ten out of ten.
Director, Managed Services at a consultancy with 11-50 employees
Their support is world-class.
Supervisor, Client Security at a consultancy with 11-50 employees
 

Scalability Issues

Sentiment score
5.8
OpenVPN Access Server is highly scalable, excelling in varying environments, though facing challenges with AWS licensing and stringent inspection.
Sentiment score
7.8
ThreatLocker Zero Trust Platform efficiently scales to diverse organizational needs, ensuring seamless deployment and expansion across various infrastructure sizes.
When we deploy and install OpenVPN Access Server, the principle is to install and forget.
System Network Administrator at a consultancy with 201-500 employees
It's not very easy to expand, and it would be beneficial if the process were simpler.
Chief Cloud Architect at a tech vendor with 10,001+ employees
It is scalable on AWS because it is a matter of increasing the instance size and increasing the number of licenses.
DevSecOps Engineer at a tech company with 51-200 employees
I started off with just the servers, and within a month and a half, I set up the entire company with ThreatLocker.
Technical Engineer at Cloud 1 Solutions
It seems to primarily operate on the endpoints rather than at a central location pushing out policies.
Systems Security Analyst & Deputy Security Officer at a financial services firm with 201-500 employees
ThreatLocker Zero Trust Endpoint Protection Platform scales very smoothly with our growing needs.
CEO at Mostro
 

Stability Issues

Sentiment score
6.9
Users rate OpenVPN Access Server highly for stability, with minor concerns often due to external factors, not the server itself.
Sentiment score
7.8
ThreatLocker Zero Trust Platform is stable and reliable with minimal downtime, quick bug resolutions, and responsive support.
Regarding stability, I have not had any crashes, performance issues, or stability issues with OpenVPN Access Server.
DevSecOps Engineer at a tech company with 51-200 employees
I find it very stable.
System Network Administrator at a consultancy with 201-500 employees
For five years, we have not had a problem.
Supervisor, Client Security at a consultancy with 11-50 employees
Once deployed, it downloads the policies locally, so even if the computer doesn't have internet, it doesn't matter.
Information Cybersecurity Technology Specialist at Freez.it
It has been very stable, reliable, and accessible.
COO at Panda Technology
 

Room For Improvement

OpenVPN Access Server needs user-friendly improvements, enhanced security, better OS compatibility, streamlined upgrades, and clearer licensing workflows.
ThreatLocker needs improvements in user experience, integrations, training flexibility, setup simplicity, application allowlisting, process efficiency, and portal navigation.
Adding stronger multi-factor authentication and continuous monitoring using tools like Splunk.
Cloud Operations Engineer at PowerSchool India Pvt.Ltd
If they had a one-click setup where you provide credentials instead of manually running commands, that would be beneficial.
Chief Cloud Architect at a tech vendor with 10,001+ employees
If there was a dedicated plan for startups, it would be really helpful.
Devops Engineer at Emergent
Controlling the cloud environment, not just endpoints, is crucial.
COO at Panda Technology
ThreatLocker Zero Trust Endpoint Protection Platform could improve by being a little more hands-off, perhaps by having a team inside ThreatLocker that does all the vetting of patches; having one person hired by ThreatLocker to check out patches means that a million other industries using ThreatLocker Zero Trust Endpoint Protection Platform do not have to vet the same patch, ultimately saving time and money around the world.
Technical Support Engineer at CMIT Solutions of Central Orlando
This feedback would help us understand what is learned in real-time, especially during a one-hour learning mode setup, ensuring we remain aware of potentially unnecessary learned items.
Server Administrator at Clay County Sheriff's Office
 

Setup Cost

OpenVPN Access Server offers flexible pricing with a free version, praised for cost-effectiveness despite AWS integration challenges.
ThreatLocker Zero Trust Platform offers competitive, scalable pricing with tailored deals and integrated onboarding for affordable cybersecurity solutions.
The sticker price may look clear, but the real cost includes the time spent untangling subscription limitations, account conflicts, sales handoffs, and unclear guidance.
Webmaster & Software Engineer at a university with 501-1,000 employees
My experience with pricing is excellent as the pricing is free.
Service Delivery Manager at CasCom
The experience with pricing, setup cost, and licensing for OpenVPN Access Server is really good, not that expensive.
Devops Engineer at Emergent
After conversations with other partners, it became clear we underpriced it initially, which caused most of our issues.
Director, Managed Services at a consultancy with 11-50 employees
We are moving towards the Unified solution, where they basically bundle everything together, providing us better stability with the ability to bring in new product offerings without having to go back to the customer and say, 'This is going to cost you.'
Supervisor, Client Security at a consultancy with 11-50 employees
Money is saved because it is not costly, and I would suggest it for other companies.
Helpdesk Engineer at Computer Network Infrastructure (CNI) Consultants
 

Valuable Features

OpenVPN Access Server is praised for security, compatibility, scalability, and features like 2FA, user management, and seamless remote access.
ThreatLocker Zero Trust Platform enhances security by controlling applications, streamlining admin access, and reducing security incidents and costs.
The most valuable features of OpenVPN are its ease of use, client familiarity, end-user familiarity, operating system integration, and price points.
Service Delivery Manager at CasCom
The main benefits I have seen from using OpenVPN Access Server include secure access to private resources over the public internet.
DevSecOps Engineer at a tech company with 51-200 employees
OpenVPN Access Server has positively impacted my organization by allowing access to our private services, enhancing security, and enabling remote work from anywhere.
DevOps and Site Reliability Engineer at Honey Insurance
ThreatLocker Zero Trust Endpoint Protection Platform's ability to block access to unauthorized applications has been excellent.
Cyber Security Specialist at Bremmar Consulting
It protects our customers.
CTO at Zettabytes
The major benefit is fewer breaches overall, as nothing can be run without prior approval. This helps my company protect its data and secure itself effectively.
Tier 1 IT Engineer at a retailer with 11-50 employees
 

Categories and Ranking

OpenVPN Access Server
Ranking in ZTNA
9th
Average Rating
8.4
Reviews Sentiment
6.4
Number of Reviews
59
Ranking in other categories
Enterprise Infrastructure VPN (1st)
ThreatLocker Zero Trust Pla...
Ranking in ZTNA
5th
Average Rating
9.4
Reviews Sentiment
7.1
Number of Reviews
79
Ranking in other categories
Network Access Control (NAC) (4th), Endpoint Protection Platform (EPP) (5th), Advanced Threat Protection (ATP) (4th), Application Control (1st), ZTNA as a Service (5th), Ransomware Protection (1st)
 

Mindshare comparison

As of July 2026, in the ZTNA category, the mindshare of OpenVPN Access Server is 3.3%, down from 3.6% compared to the previous year. The mindshare of ThreatLocker Zero Trust Platform is 2.7%, up from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
ZTNA Mindshare Distribution
ProductMindshare (%)
ThreatLocker Zero Trust Platform2.7%
OpenVPN Access Server3.3%
Other94.0%
ZTNA
 

Featured Reviews

Fedir Plotnikov - PeerSpot reviewer
Senior Cloud Infrastructure Engineer at Globant
User management has simplified internal VPN access and now provides clear visibility and control
I do not use any role defining features because it is a really small organization, so it wasn't required, but it is there if needed. I have seen OpenVPN Access Server integrations such as LDAP, RADIUS, PAM, and SAML, but again, due to the size of the company, it wasn't necessary and we didn't have it inside the company. However, it was nice that it is already embedded inside. We haven't used much in terms of integrations with OpenVPN Access Server, so it's hard to say. We only used basic features there. My advice for others looking to implement OpenVPN Access Server is that it is at least worth trying if you need a fast and easy implementation solution without technical overhead and you just need VPN access, which is supported by all operating systems and mobile operating system vendors. It is definitely worth a try. OpenVPN Access Server was purchased directly from the website, not on the AWS marketplace or through a partner purchase. I would rate this product an overall eight out of ten.
Santo Joy - PeerSpot reviewer
Head Of Cyber Security at a outsourcing company with 201-500 employees
Security controls have been strengthened with granular application, ringfencing, and access policies
The features of ThreatLocker Zero Trust Endpoint Protection Platform that I like the most are the Ringfencing, elevation control, storage control, and application whitelisting functionality. For examples of how these features benefit my company, we were looking for a solution across various vendors to actually implement application whitelisting controls. ThreatLocker's agent, which is very lightweight and does not use much CPU or RAM, helped us achieve that solution. Ringfencing was an add-on that ticked off a lot of Australian framework security controls, which is the reason we chose it. My impression of the allowlisting feature in terms of managing which software, scripts, and libraries run on my devices is that ThreatLocker's community page has a lot of information around this, which is very helpful. Not only that, the Cyber Hero support that ThreatLocker provides gives us insights and best practices, helping us achieve that solution and guiding us to the right platform. The impact of Ringfencing on controlling the behavior of approved applications has been a big winner for us because it is something that many other platforms do not provide as a functionality. Having that allowed us to identify what applications talk to each other, which is something that many other platforms do not do. The network control feature impacts my ability to manage network traffic across my endpoints and servers. We have not used this widely across all our partners, but wherever required, we use it. It has been an easy solution for those customers to get that control implemented. The elevation feature's role in facilitating just-in-time administrative access for approved applications shows that elevation control helps in many use cases involving remote control platforms, door usage, and security system platforms that require local admins. There are many solutions that provide this functionality, but the licensing cost seems to be expensive, and it also adds another solution into the mix. Rather than doing that, we try to use ThreatLocker Zero Trust Endpoint Protection Platform to achieve that control. Regarding the storage control feature, I have used it. The primary function is USB blocking, which is very widely adopted, and also just locking down and allowing certain users to access certain file locations helps us there. When it comes to enforcing policy-driven access over various storage devices, it depends on the business risk adapted by the companies that we support, but generally the use case is USB and external storage devices where companies know that is a risk, but they do not have appropriate solutions. There are EDR platforms that claim to do this, but ThreatLocker Zero Trust Endpoint Protection Platform does it at an advanced level. My assessment of the efficiency of the real-time threat intelligence and category controls employed by Web Control in blocking malicious and non-compliant sites leads me to think that Web Control is another functionality within ThreatLocker Zero Trust Endpoint Protection Platform that is an add-on on top of the current set. That is another solution that we use based on what is required for the company, but again, that is not widely adapted yet for our partners.
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Top Industries

By visitors reading reviews
Comms Service Provider
12%
Computer Software Company
10%
Financial Services Firm
9%
University
8%
Computer Software Company
13%
Financial Services Firm
11%
Manufacturing Company
10%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business36
Midsize Enterprise9
Large Enterprise17
By reviewers
Company SizeCount
Small Business53
Midsize Enterprise14
Large Enterprise11
 

Questions from the Community

How does Fortinet FortiClient compare with Open VPN Access Server?
Fortinet FortiClient is a feature-rich solution that is easy to use and deploy without sacrificing safety and security. It has a very fast connection rate and has a built-in VPN. With this solution...
What is your experience regarding pricing and costs for OpenVPN Access Server?
Do not assume the pricing or purchasing path will be straightforward, especially through AWS Marketplace. Confirm in writing whether your intended setup requires PAYG, BYOL, a Marketplace amendment...
What needs improvement with OpenVPN Access Server?
The licensing and purchasing workflow needs serious improvement. OpenVPN should provide clear documentation for customers who need multiple Access Server instances, different connection counts, AWS...
What is your experience regarding pricing and costs for ThreatLocker Allowlisting?
My experience with pricing, setup cost, and licensing for ThreatLocker Zero Trust Endpoint Protection Platform is good because it has a nominal price.I would say ThreatLocker Zero Trust Endpoint Pr...
What needs improvement with ThreatLocker Allowlisting?
My experience with ThreatLocker Zero Trust Platform has been fairly good with not a lot of complaints. If I have to say what they can improve, one area would be making policy tuning and onboarding ...
What is your primary use case for ThreatLocker Allowlisting?
I currently work in the Enterprise GitLab platform for Scania where we have a lot of users using our GitLab platform for code pull and push, and our main use case for ThreatLocker Zero Trust Platfo...
 

Also Known As

OpenVPN
Protect, Allowlisting, Network Control, Ringfencing
 

Overview

 

Sample Customers

Verizon, Amazon, Disney, HP, Microsoft, IBM, Samsung
Information Not Available
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