ThreatLocker review (2026): is it worth it?
Zero trust endpoint control: allowlisting and ringfencing
Black Friday: is there a ThreatLocker sale?
ThreatLocker report card
Weak · out of 4.0 · graded Nov 13, 2026
Best for blocking all software you have not approved
ThreatLocker blocks any software you have not approved, using allowlisting and ringfencing rather than detection. There are no list prices and the quote is built around your environment. Allowlisting needs setup and ongoing approval of new software.
Who ThreatLocker is for
- Fits if you want unapproved software blocked by default
- Works for IT teams willing to approve new software as it appears
Who ThreatLocker is not for
- Not for you if you want a published price, as every quote is custom
- Tight if you install new software often, because each new program needs approving
- Skip it if you want a scanner that detects malware, as this blocks by approval
- Watch out: the trial length and supported operating systems are not stated
Why ThreatLocker gets a 1.8
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- CValue for moneyNo price is published, so there is nothing to set against this category's $2.58 to $6.50 a month; the listing says it is by quote. A quote is built around your environment.
- DFree plan and trialA free trial is offered but its length is not stated on the pages read, so it earns a D.
- CFeaturesAllowlisting and ringfencing do that one job fully, but it is a smaller job than malware scanning and it does not detect threats.
- CEase of useAllowlisting needs setup and ongoing approval of new software. No store rating is on record.
- CPlatforms and integrationsOnly a web console is on record. Operating systems, phone apps and integrations are not listed.
What these grades rest on. Graded from this listing, whose facts were read from ThreatLocker's own pages on 13 November 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
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<a href="https://toolgpa.com/tools/threatlocker#review"><img src="https://toolgpa.com/badge/threatlocker.svg" alt="ThreatLocker: 1.8 GPA on ToolGPA" width="196" height="56"></a>Where ThreatLocker stands among antivirus apps
ThreatLocker's GPA of 1.8 is higher than 6 of the 56 other antivirus apps we grade, and level with 7.
It stands best on platforms and integrations (C, above 10 of 56) and worst on free plan and trial (D, above 12).
Each grade against the category
Every bar is all 57 antivirus apps we grade, cut by the letter each got. ThreatLocker’s own letter is outlined.
- CValue for moneyAbove 8 of 56, level with 37
- DFree plan and trialAbove 12 of 56, level with 11
- CFeaturesAbove 7 of 56, level with 28
- CEase of useAbove 2 of 56, level with 20
- CPlatforms and integrationsAbove 10 of 56, level with 10
Keep ThreatLocker, or make your own?
Keep it
To replace ThreatLocker you would be making an engine that recognises new malware as it appears. That is not a weekend's work, with an AI app builder or without one.
That makes this kind of software worth paying for, not this one in particular: 43 of the 56 other antivirus apps grade higher.
What you could not
- An engine that recognises new malware as it appears.
- AI features, unless you pay a model provider for each request yourself.
What this rests on. ThreatLocker’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is ThreatLocker?
ThreatLocker is a zero trust endpoint security platform built around application allowlisting and Ringfencing, which limits what approved software can do. Newer modules cover storage and network control, EDR, managed detection and response and AI agent control. Pricing is a custom quote based on the environment.
Worth knowing
- No list prices; the pricing page says a quote is built around your environment.
- Allowlisting needs setup and ongoing approval of new software.
- The pages read do not list supported operating systems.
- A free trial is offered, but its length is not stated on the pages read.
Key features
- Allowlisting
- Permits only approved software to run, with a learning mode that builds the allowlist.
- Ringfencing
- Restricts what allowed applications can reach, to contain a compromised machine.
- Storage and network control
- Controls over external storage, data storage access and endpoint firewall and network access.
- EDR and MDR
- Real-time threat detection and a managed detection and response service.
- Zero Trust AI Control
- Lets AI agents work with limited access to systems and applications.
ThreatLocker pricing
We could not confirm ThreatLocker’s current pricing from its own site, so we are not listing plans here. See threatlocker.com for current prices.
ThreatLocker alternatives
- ThreatLocker vs Huntress
Free trial · from $8.99/mo
- ThreatLocker vs Blackpoint Cyber
Free trial
- ThreatLocker vs CrowdStrike Falcon Go
Free trial · from $59.99/yr
Common questions
Does ThreatLocker have an Android app?
No Android app was listed when its pages were read on Nov 13, 2026. ThreatLocker is listed for Web.
Does ThreatLocker have an iPhone app?
No iPhone app was listed when its pages were read on Nov 13, 2026. ThreatLocker is listed for Web.
Is ThreatLocker open source?
ThreatLocker is not described as open source on its own site, as read on Nov 13, 2026.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Nov 13, 2026.