TrustAI alternatives

Tools that do what TrustAI does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from TrustAI.

Read 2026-11-04 · TrustAI itself: From ≈ $21/mo

With a free plan or free to use: Nonym, Nexus Void Automated Penetration Testing, Sequirly, FlowSentric.

10 alternativesUnlike TrustAI

#1
Privaro Security
Detects personal data in prompts and model responses, masks it before it reaches an LLM, and logs each interaction.
Costs moreAlso: Compliance
49 linking domains
From ≈ $168/mo
#2
Protecto Security
Detects and masks sensitive data in real time across AI pipelines, enforcing access control and maintaining audit logs.
Also: Analytics, Compliance
9.6k
Active
#3
Nonym Security
Intercepts and redacts personally identifiable data before it reaches third-party vendors and AI APIs.
Free planAlso: Compliance
11
Maintained
From $49/mo
#4
Varonis Security
Discovers, classifies, and monitors sensitive data; detects and prevents data exfiltration and identity-based attacks.
Also: Analytics, MonitoringCan run on your servers
137k
Active
2005
#5
Lumo by Proton Security
Provides encrypted email, calendar, cloud storage, password manager and VPN under one Proton account, with the Lumo chat assistant as an add-on.
More widely used
3.4M
Active
From $12.99/user/mo
2014
#6
Nexus Void Automated Penetration Testing Security
Runs continuous automated penetration testing and compliance verification with human-supervised attack agents.
Free planAlso: Agents, Compliance
42.9k
Active
From $49/mo
#7
Sequirly Security
Detects and blocks sensitive data before it reaches ChatGPT, Claude, or Gemini.
Free planAlso: Compliance
73
Active
From $9/mo
#8
SentinelOne Purple AI Security
Detects and responds to endpoint threats using behavioral AI and autonomous remediation across devices and identities.
Also: Analytics, AgentsMore widely used
453k
Active
From $179.99/yr
2013
#9
FlowSentric Security
Private AI workspace that masks sensitive data before sending prompts to language models.
Free planAlso: Compliance
22 linking domains
Active
Free plan
#10
Barndoor AI Security
Routes AI model and agent requests through access controls, data-loss prevention and audit logging before they reach the model.
Same job
6.5k
Active
Contact sales

← TrustAI: the full card All Security tools →

How this list is made: the words TrustAI is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.