Appgate SDP vs ThreatLocker Zero Trust Platform comparison

Why PeerSpot?

Appgate and ThreatLocker are both solutions in the ZTNA as a Service category. Appgate is ranked #15 with an average rating of 8.5, while ThreatLocker is ranked #5 with an average rating of 9.3. Appgate holds a 3.9% mindshare in ZaaS, compared to ThreatLocker’s 1.3% mindshare. Additionally, 100% of Appgate users are willing to recommend the solution, compared to 99% of ThreatLocker users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 17, 2026

Appgate SDP and ThreatLocker Zero Trust Platform are two leading solutions in the zero-trust security space. ThreatLocker stands out due to its robust feature set, like application whitelisting and control, although Appgate offers better pricing and customer support.

Features: Appgate SDP focuses on simplifying network segmentation, providing policy-driven access, and ensuring secure remote access, making it a straightforward choice for organizations preferring simplicity. On the other hand, ThreatLocker emphasizes detailed application policies, offering significant visibility and control over application behaviors, making it ideal for those seeking comprehensive security.

Room for Improvement: Appgate could enhance its feature set to include more granular application controls and whitelisting. Further, improving its deployment complexity could attract security-focused clients. ThreatLocker could benefit from simplifying some areas of its deployment and management processes and offering a more competitive pricing structure.

Ease of Deployment and Customer Service: Appgate's deployment stands out for its simplicity, ensuring minimal downtime and seamless integration with responsive support. Though ThreatLocker is more complex in deployment due to its comprehensive features, its customer support offers excellent guidance to navigate these complexities efficiently.

Pricing and ROI: Appgate is noted for its competitive pricing and swift ROI, making it attractive to budget-conscious clients. ThreatLocker's initial setup costs are higher, reflecting its full suite of features, but it promises significant ROI and appeals to those seeking long-term security investments.

To learn more, read our detailed Appgate SDP vs. ThreatLocker Zero Trust Platform Report (Updated: September 2026).

Buyer's Guide

Appgate SDP vs. ThreatLocker Zero Trust Platform

September 2026

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Review summaries and opinions

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

Categories and Ranking

iboss

Mindshare comparison

As of October 2026, in the ZTNA as a Service category, the mindshare of iboss is 3.5%, up from 2.4% compared to the previous year. The mindshare of Appgate SDP is 3.9%, up from 3.3% compared to the previous year. The mindshare of ThreatLocker Zero Trust Platform is 1.3%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

ZTNA as a Service Mindshare Distribution
Product	Mindshare (%)
ThreatLocker Zero Trust Platform	1.3%
iboss	3.5%
Appgate SDP	3.9%
Other	91.3%

ZTNA as a Service

Featured Reviews

Ashok Ananthula

Senior Consultant Proxy Engineering at a financial services firm with 10,001+ employees

Cloud gateway has strengthened remote web security and now needs better Mac and ISP support

The problem our organization had is that iboss failed for the Mac devices. It is not able to give a successful agent for the Mac agents. That is where in 2025, we had to migrate to the Palo Alto-based platform. If your use case is for just Windows laptops,you can consider this platform as an option One issue is the data center resiliency part. In India especially, they are not tied up with the Tier 1 ISPs like Tata or Airtel; they were having Tier 2 ISPs and encountered many issues reaching few major sites that my organization depends on, and they were having problems that they could not fix quickly. They also lack a mechanism to route that traffic within their data center; rather, they ask customers to make a pac file change to route it to Singapore explicitly. It would be better if they route from their backend , i mean even if I send it to India DC, they should be able to route it internally to make that work; however, they fail to do that and ask the customer to route it in the pac file. Another suggestion is that in China, they do not have the proper setup; they used to have numerous problems with slowness and lack of premium circuits in China as well. That leads to multiple sites working slowly with latency-related issues. So the main issue is the ISP-related problems that need to be solved.

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Joseph Koomson

Ip Network Security Specialist at MTN Ghana

Zero trust access has strengthened remote connectivity and secures diverse office devices

Appgate SDP support is always available to assist, which is the primary strength. However, there are areas for improvement. When a user is unable to connect, the platform should display detailed information such as the user's IP address, MAC address, and specific reasons for connection failure. Currently, aside from invalid username and password errors, Appgate SDP provides generic errors related to policy, such as a policy admin error. The system should provide deeper diagnostics to explain why a user cannot connect. The dashboard could also be enhanced with additional features and logins to provide better visibility. Sometimes there is no immediate clarity about what is happening. After using Appgate SDP for a long time and experiencing various errors, we have learned where to investigate, but this would be problematic for new users trying to resolve issues. The dashboard could display user connection times, failure reasons, and other relevant information. The user activity logs and accounting features should be improved in particular.

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Santo Joy

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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Quotes from Members

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

Pros

"Because of iboss, I did not have to assign web filtering tasks to my techs on a daily basis."

"Its initial setup was straightforward."

"Technical support is pretty sharp and very responsive."

"From a corporate perspective, I understand that it's important to keep the company data safe."

"This product is solid, fairly easy to use, and reliable."

"The security aspect of the solution, particularly the malware behind it, is excellent."

"We chose iboss for both zero trust and proxy (SWG) because their SWG was superior."

"Deploying iboss leads to good return on investment, estimated around 70% to 80%."

More iboss pros

"Appgate SDP is the best solution for micro-segmentation and supplying VPN solutions."

"The simplicity of the SDP platform is a standout feature; instead of navigating through intricate details, users can seamlessly connect to the company's network or switch to the internet with minimal effort."

"The flexibility of the tool is valuable; it is very robust, has a very robust configuration capability, is pretty well documented, and is also good interface-wise."

"One of the most important features is stopping lateral movement across our network."

"The interface is really friendly. It's simple to understand."

"It is a scalable solution...The support answers your questions very fast."

"Appgate SDP has positively impacted my organization, as we are using it to securely access the internet after the cyber attack."

"It is pretty stable."

More Appgate SDP pros

"ThreatLocker Zero Trust Endpoint Protection Platform has absolutely saved us money, and I sleep better at night because of it, as 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."

"A few years back, we had an attack on one of our biggest clients."

"Unified Audit is excellent for identifying our denies and using those to dynamically create rules, as opposed to manually observing the logs and creating them. It saves so much time."

"ThreatLocker Zero Trust Endpoint Protection Platform benefits my company by allowing us to be preventative instead of being retroactive or reactive."

"Zero-Touch is the future, and ThreatLocker Zero Trust Endpoint Protection Platform is the easiest way to accomplish that."

"Overall, it works reliably and very efficiently without any false activities."

"If all of our vendors would act and support us like ThreatLocker does, we would be happy."

"The biggest positive impact ThreatLocker Zero Trust Platform has had on my organization is improved security."

More ThreatLocker Zero Trust Platform pros

Cons

"The reporting feature needs improvement."

"Regarding pricing, setup costs, and licensing, iboss is not cheap, and that's my only concern."

"iboss can be improved because the integration could be better; you need to import all the sites that you access today, and there are a few problems whenever you import thousands of websites, making the integration process messy for the users."

"To scale up, a new iboss Node Blade Chassis must be purchased."

"Their on-premise hardware's network interface is capped at one gigabit, which is sort of a problem. If you stand a filter up where all traffic flows through that, according to them, in order to go above a gigabit, you have to have multiple devices, which in today's IT seems a little bit silly. They could easily put in an SFP port into their device that could accommodate 10 gigs or at least offer a box."

"SSL decryption: We had issues with learners using apps instead of using web browsers. This type of encryption is tough for any appliance in a BYOD environment."

"I would like to see simpler dashboards, more detailed reporting, and faster performance in iboss."

"It is stable, but due to growth, it can sometimes be less stable than wanted."

More iboss cons

"One thing that kind of sticks out to me is the ability to do a proper non-split tunnel."

"The user interface should be improved as it is not very easy to work with the updates."

"It would be better to connect to an application portal from any device. Documentation and support could be better."

"They could provide a single-box solution to manage tools for 4000 users. Additionally, they could add extra features to enhance remote micro connection."

"One thing that kind of sticks out to me is the ability to do a proper non-split tunnel. VPN tunnel-wise, it is not really a true unsplit tunnel, but I think that's just because of the way it's designed. A split VPN basically allows your system to talk to other systems without being forced down the tunnel. A VPN running in a non-split tunnel mode forces all the traffic down the tunnel to wherever you're VPNing to. It forces the traffic down so that the traffic is subject to the firewall and rules that you have in your corporate environment and such. It helps to prevent remote malicious folks that may be talking directly to that box from piggybacking into the corporate environment through it. They do it partially, but it would be nice to see more of an enterprise-level solution there."

"If I could change or improve anything about Appgate SDP, it would be to enhance the user experience by improving the UI so that it is more explanatory."

"One limitation is that it's harder to provide access to multiple applications in the company with Appgate, but that's probably because of poor management."

"On the cloud, when you make some changes, it may be difficult."

More Appgate SDP cons

"To become the best solution, some sort of integration or remote management, like remotely connecting, could be beneficial."

"ThreatLocker Zero Trust Endpoint Protection Platform has reduced some of the operational costs in my company in terms of time spent on tickets, but nothing major."

"From my perspective, the initial setup and policy configuration of ThreatLocker Zero Trust Platform could be more intuitive, especially for new users."

"ThreatLocker Zero Trust Endpoint Protection Platform can be improved by making the installation easier."

"I actually have a gripe with the allowlisting feature of ThreatLocker Zero Trust Endpoint Protection Platform."

"I chose a rating of 9 out of 10 because it is a 10 out of 10 application, but I deducted one point because if there were an AI that could help us create policies, it could be even more useful."

"Their product is solid. I have a hard time complaining much about it because when we do find little things, they are usually interface-related or related to things that would be nice to have."

"The snapshots used in the ThreatLocker University portal are outdated snippets and have not been updated in conjunction with the portal itself."

More ThreatLocker Zero Trust Platform cons

Pricing and Cost Advice

"We have not priced the solution recently, but they were competitive with other vendors in the past."

"It is not expensive, and it is also not cheap. iboss is priced right in the sweet spot for the number of features it offers."

"It is expensive compared to one of its competitors."

"We had the cost of purchasing a new appliance along with the implementation and licensing costs. However, the following year, the cost of just licensing was similar to what was paid the previous year for a new appliance along with the implementation and licensing costs."

"The overall pricing for iboss is very competitive and transparent."

"It is probably in line with other solutions, but I do not deal with the financial side."

"The pricing is according to the market price. It is not a very cheap solution. They have some very aggressive promotions to sell the product in the market."

"It is a pretty expensive tool. It is maybe about $20,000 per year for a hundred users or so."

"We pay $100 per user per month. One license for the site is around $17."

"ThreatLocker's pricing seems justifiable."

"I can't complain. Cheaper would always be nice, but I think it's reasonable compared to other software in the cybersecurity market."

"I believe ThreatLocker's pricing model is fair and flexible, allowing account managers to offer customized deals based on our specific needs."

"The pricing is pretty fair, considering other solutions. Licensing-wise, it did not take long."

"The pricing is reasonable and normal. I do not have any problems with the cost."

"I find ThreatLocker's pricing to be reasonable for the services it provides."

"The pricing is fair and there is no hard sell."

"The pricing works fine for me. It's very reasonably priced."

More ThreatLocker Zero Trust Platform pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

11%

Manufacturing Company

10%

Comms Service Provider

Construction Company

Manufacturing Company

11%

Outsourcing Company

11%

Comms Service Provider

10%

Financial Services Firm

Manufacturing Company

13%

Financial Services Firm

12%

Computer Software Company

Outsourcing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	14
Midsize Enterprise	8
Large Enterprise	14

By reviewers
Company Size	Count
Small Business	6
Midsize Enterprise	1
Large Enterprise	6

By reviewers
Company Size	Count
Small Business	70
Midsize Enterprise	19
Large Enterprise	21

Questions from the Community

What needs improvement with iboss?

I think iboss could be improved by emphasizing the modular function even more during sales presentations and demonstr...

See all answers

What is your primary use case for iboss?

iboss is primarily used for content filtering within school districts and public K-12 school districts, and it can al...

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What is your experience regarding pricing and costs for iboss?

My experience with iboss's pricing structure, setup cost, and licensing model has been positive, straightforward, and...

See all answers

What is your experience regarding pricing and costs for Appgate SDP?

Regarding pricing and setup cost, everything is already pre-installed in my organization, so I am not sure about pric...

See all answers

What needs improvement with Appgate SDP?

Appgate SDP support is always available to assist, which is the primary strength. However, there are areas for improv...

See all answers

What is your primary use case for Appgate SDP?

Appgate SDP is used for user connectivity both in the office and outside the office for remote connectivity. When out...

See all answers

What is your experience regarding pricing and costs for ThreatLocker Allowlisting?

Regarding my experience with pricing, setup cost, and licensing, I remember reaching out to them and it was about ove...

See all answers

What needs improvement with ThreatLocker Allowlisting?

I would like to see ThreatLocker Zero Trust Platform improve by developing some sort of software deployment plan wher...

See all answers

What is your primary use case for ThreatLocker Allowlisting?

My main use case for ThreatLocker Zero Trust Platform is allow listing software, as well as Elevation Control and Sto...

See all answers

Comparisons

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Compared 10% of the time

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Compared 6% of the time

FortiSASE vs iboss

Compared 6% of the time

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Prisma Access by Palo Alto Networks vs Appgate SDP

Compared 9% of the time

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Compared 7% of the time

Twingate vs Appgate SDP

Compared 4% of the time

Portnox vs Appgate SDP

Compared 4% of the time

Check Point Harmony SASE (formerly Perimeter 81) vs Appgate SDP

Compared 4% of the time

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Microsoft Defender for Endpoint vs ThreatLocker Zero Trust Platform

Compared 4% of the time

SentinelOne Singularity Endpoint vs ThreatLocker Zero Trust Platform

Compared 3% of the time

Airlock Digital Application Control vs ThreatLocker Zero Trust Platform

Compared 3% of the time

Intercept X Endpoint vs ThreatLocker Zero Trust Platform

Compared 3% of the time

Check Point Harmony SASE (formerly Perimeter 81) vs ThreatLocker Zero Trust Platform

Compared 3% of the time

More ThreatLocker Zero Trust Platform Competitors

Product Reports

Buyer's Guide

iboss

October 2026

Download iboss product report

Buyer's Guide

ZTNA

October 2026

Download Appgate SDP product report

Buyer's Guide

ThreatLocker Zero Trust Platform

September 2026

Download ThreatLocker Zero Trust Platform product report

Also Known As

iBoss Cloud Platform

No data available

Protect, Allowlisting, Network Control, Ringfencing

Overview

iboss is the Zero Trust SASE platform that gives organizations complete visibility and governance over their AI, data, and applications through one unified platform, one console, one policy engine, and one data lake.

Your endpoints may already stop malware. Your data and application activity can still be invisible. iboss decrypts and understands every connection, then turns that signal into answers security leaders can act on.

The platform leads with three capabilities in this order: AI Security and Visibility, Data Security and Visibility, and App Visibility and Control. Zero Trust Network Access, VPN replacement, and SD-WAN sit underneath as the access fabric that carries those three. Trusted by global enterprises and government agencies.

What are the most important features of Iboss?

- AI Security and Visibility: conversation capture, shadow-AI discovery, AI DLP, and agent governance across Claude, Co-Work, ChatGPT, Gemini, and Grok, and emerging services.

- Data Security and Visibility: full SSL/TLS decryption, deep content inspection, MIP label compliance, and one-click compliance reporting.

- App Visibility and Control: signatureless CASB, dual risk scoring, in-app controls, and SSPM for major SaaS.

- Containerized Zero Trust SASE: dedicated containers, isolated SSL keys, one console, one policy engine, one data lake.

- Access fabric: ZTNA, VPN replacement, and SD-WAN under the same platform.

What benefits should users consider in reviews?

- Complete visibility over AI, data, and applications from one platform instead of separate point tools.

- Encrypted traffic is inspected by default so data decisions use content and context together.

- Shadow SaaS and new web tools appear as they are used, with enforceable controls in one console.

- Native data sovereignty through dedicated containers, in-region inspection, and per-customer SSL key custody.

- Scale proven in published materials: 10M+ users, 100+ countries, 150B+ transactions, 2.5B+ threats blocked.

Economic buyers are CISOs, CIOs, and VPs of Security. Champions include security architects, network and infrastructure leaders, SecOps, and GRC. Primary segments: enterprise and business, financial services, government (including FedRAMP Gov Cloud), healthcare, manufacturing, legal and professional services, retail and hospitality, and MSP/MSSP partners. Education, including K-12, is one vertical among these.

iboss

Appgate SDP provides a comprehensive approach to network access control, optimizing security with robust configurations and a user-friendly interface, featuring flexible deployment and server concealment to mitigate risks.

Appgate SDP has been designed to enhance security operations through reliable access management. It prides itself on offering strong documentation, substantial scalability, and an interface that supports easy deployment, creating a seamless experience for local and remote connections. It enables organizations to implement micro-segmentation and integrate multifactor authentication, thus elevating their security posture. Recent updates reflect improvements, yet aspects like cost, cloud modification difficulties, VPN customization needs, and an upgraded interface remain areas for future enhancement. Ideal for hybrid environments, Appgate SDP aids transitions from traditional VPNs, protecting digital assets and preventing lateral network threats.

What are the key features of Appgate SDP?

Robust Configuration: Allows flexible setups to meet specific requirements.
User-Friendly Interface: Simplifies deployment, enhancing user experience.
Server Concealment: Minimizes exposure to threats by hiding servers.
Scalability: Accommodates growing organizational needs with stable performance.
Access Rule Granularity: Provides detailed options for managing network access.

What benefits should be considered in user reviews?

Security Enhancement: Improved protection against lateral movement and ransomware.
Deployment Ease: Streamlined processes for faster implementation.
Strong Support: Reliable assistance from the vendor ensures sustained use.
Remote Work Optimization: Facilitates safe remote access, vital for modern work environments.

Appgate SDP is prevalent in industries shifting from traditional VPNs to more secure architectures. It supports enterprises embracing cloud technologies by providing reliable network access solutions, especially in hybrid work settings, ensuring the security of digital assets while accommodating multifactor authentication and micro-segmentation strategies.

Appgate

Gain proactive, industry leading Zero Trust cybersecurity capabilities with ThreatLocker. By employing a deny-by-default approach, you will greatly enhance your security and operational efficiency. Solutions from ThreatLocker are focused on precise application control and
streamlined access management without administrative rights.

ThreatLocker Application Control solutions include Zero Trust Alllowlisting, Zero Trust Ringfencing and Privilege Access Management, significantly reducing any unauthorized software activities in your environment. Granular controls improve your overall security, while ringfencing enhances application behavior monitoring. Elevation requests will allow users to gain administrative access without IT intervention. The platform's ease of policy management and real-time threat visibility contribute to reduced help desk tickets and operational costs, ensuring protection against ransomware and
unauthorized applications.

What are the key features of ThreatLocker Zero Trust Platform?

Zero Trust Allowlisting: Allows detailed allowlisting for specific application use.
Privilege Access Management: Streamlines administrative access requests without IT involvement.
Ringfencing: Monitors application behavior to prevent unauthorized actions.
USB access and Data storage Control: Ensures comprehensive endpoint security across networks.

What benefits and ROI should users expect?

Enhanced Security: Reduces your daily risks through deny-by-default policies and ransomware protection.
Operational Efficiency: Your overall number of help desk tickets and operational costs will be cut down.
Compliance Assurance: You maintain compliance by preventing unauthorized software actions.

Organizations often deploy ThreatLocker to ensure endpoint security in industries requiring stringent application control and administrative access management. Its functionalities are critical for managing Shadow IT, creating policies, and overseeing software installation approvals. Common usage spans sectors demanding robust security and compliance, such as finance and healthcare, where maintaining high
security and efficiency is crucial.

ThreatLocker

Sample Customers

Trusted by global enterprises and government agencies.

United States Air Force FINRA Weight Watchers Rackspace DataDog SageNet Verdant Norwegian Cruise Line VoiceBase The Third Floor

Information Not Available

Buyer's Guide

Appgate SDP vs. ThreatLocker Zero Trust Platform

September 2026

Free Report: Appgate SDP vs. ThreatLocker Zero Trust Platform

Find out what your peers are saying about Appgate SDP vs. ThreatLocker Zero Trust Platform and other solutions. Updated: September 2026.

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