PrivacyScrubber vs Sublime Security

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-09-28
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At a glance

DimensionPrivacyScrubberSublime Security
Primary FunctionClient-side PII redaction for AI promptsAI-powered email threat detection (BEC, phishing)
DeploymentBrowser extension (Chrome), 100% local/offlineCloud-based, integrates with M365 & Google Workspace
Key IntegrationsChatGPT, Claude, Gemini, Copilot, Grok, DeepSeek, Perplexity, Mistral, Hugging Face, LlamaMicrosoft 365, Google Workspace
Target UserPrivacy-conscious professionals, compliance teams, engineersSecurity teams in mid-to-large enterprises
Latest News Relevance2026-06-26: Vulnerability analysis and Samsung ChatGPT leak underscore need for local sanitizationNo recent news captured
Try PrivacyScrubberTry Sublime Security
PrivacyScrubber
PrivacyScrubber

Local-only PII redaction for AI prompts — scrub names, PHI and secrets in browser RAM with zero bytes egress

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Sublime Security
Sublime Security

Agentic email security for enterprise SOC teams that want to auto-triage reported phishing and write their own detections.

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Pricing
Freemium
Contact Sales
Plans
$0/mo
$15/mo
$99/mo
Custom
—
Popularity
6 views
7.5k views
Skill Level
Intermediate
Advanced
API Available
Platforms
WebPluginDesktopAPI
APIWeb
Categories
🔒 Security & Privacy
🚨 Threat Detection & SOC
Features
Instant local PII anonymization for AI prompts — names, emails, cards swapped for tokens
1-Click Local Reveal rehydrates original values inside ChatGPT or Claude responses
Offline PDF and OCR engine sanitizes scanned documents in browser RAM
Excel and CSV cell scrubbing via SheetJS that preserves formulas
30 industry detection profiles spanning legal, HIPAA, finance, HR, DevOps and SIEM
Custom regex and secrets stripping for JWTs, API tokens and private SSH keys
Chrome extension (MV3) auto-intercepts prompts in ChatGPT, Claude, Gemini and top 9 web LLMs
PII MCP Server runs air-gapped over stdio for Cursor and Claude Desktop
Developer SDK (ps-pii-engine) embeds zero-trust detection in Node/JS apps
Air-gapped operation verified with 0-byte egress in Airplane Mode
Tamper-evident audit receipts for SOC 2, HIPAA and GDPR evidence
Argon2id and XChaCha20-Poly1305 cryptography with RAM-only processing
Web Workspace delivers zero-server client-side redaction with no account required
Teams Hub adds P2P encrypted session handoff and shared rules across unlimited seats
Directory auditing scans a codebase for exposed PII and credentials
Autonomous Security Analyst (ASA) auto-triages user-reported phishing emails
Autonomous Detection Engineer (ADÉ) drafts organization-specific detection rules
Custom detections written in Sublime Script, a YARA-like language
Real-time detection of BEC, vendor email compromise, credential and callback phishing
Threat hunting interface for proactive investigation
Evidence-backed verdicts showing the reasoning behind every flag
Automated response actions: quarantine, alert, and remediation
Advanced graymail protection filtering bulk and newsletter noise (public beta, July 2026)
Adaptive learning tuned to your organization's mail environment
Native deployment over Microsoft 365 mail
Native deployment over Google Workspace mail
Free EML Analyzer for ad-hoc email analysis
API for programmatic access to detections and verdicts
Integrations
ChatGPT
Claude
Gemini
Cursor
Claude Desktop
VS Code
Zendesk
Microsoft 365
Google Workspace

Who should pick which

  • Healthcare compliance officer
    Pick: PrivacyScrubber

    Needs to sanitize PHI before using AI for summarization or note-taking; PrivacyScrubber's local processing ensures HIPAA compliance without uploading data.

  • SOC analyst in mid-size enterprise
    Pick: Sublime Security

    Requires advanced BEC detection with low false positives; Sublime's AI-driven analysis and custom rules fit daily threat hunting.

  • Solo software engineer
    Pick: PrivacyScrubber

    Often pastes code with API keys into ChatGPT; PrivacyScrubber's free tier quick redacts keys and secrets, preventing leaks like the Samsung ChatGPT incident.

  • Enterprise IT security manager
    Pick: Sublime Security

    Looking to replace legacy email gateway with modern AI-based detection for phishing and impersonation across the org.

  • HR manager handling resumes
    Pick: PrivacyScrubber

    Sanitizes PII in candidate resumes before AI screening; batch processing and custom rules streamline compliance with privacy laws.

Frequently Asked Questions

Are PrivacyScrubber and Sublime Security competitors?

No. PrivacyScrubber protects data going into AI models; Sublime Security protects email inboxes from malicious emails. They address different security layers.

Does PrivacyScrubber work offline?

Yes, it works fully offline in airplane mode — all processing is client-side in the browser.

Can Sublime Security detect more than phishing?

Yes, it also detects BEC, VEC, and social engineering attacks using conversational analysis.

Do these tools integrate with each other?

No, and there is no need — they serve separate purposes.

What is the pricing of Sublime Security?

Sublime Security requires contacting sales for pricing; not publicly listed.

Is PrivacyScrubber free?

It has a free tier for basic text protection with 5 PII categories; PRO starts at $12/mo.

Which tool is better for a small business?

If you need to protect data when using AI chatbots, PrivacyScrubber is cost-effective. For email security, a simple spam filter may suffice initially; Sublime is more for enterprises.

Does Sublime Security support custom detection rules?

Yes, via Sublime Script, a YARA-like language for custom threat patterns.

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Explore each tool further

PrivacyScrubber
View PrivacyScrubber reviewPrivacyScrubber alternatives
Sublime Security
View Sublime Security reviewSublime Security alternatives

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Last reviewed: July 3, 2026