| What it does | Browser extension that stops personal data and secrets reaching AI chatbots
| AI-native cybersecurity platform to stop breaches
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| Stage | Startup
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| Founded | Not given
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| Based in | GB
| US
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| Pricing model | Freemium
| Freemium
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| Pricing | Personal: Free. Team: £3 per user per month billed yearly (from 5 users £4 billed monthly). Business: £6 per user per month billed yearly (coming soon).
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| Key features | - Runs checks on device with no data sent to Tidewall servers
- Push policies to teams via Google Workspace or Microsoft Intune
- Works with ChatGPT, Claude, Gemini, Copilot, Perplexity, DeepSeek and more
- Support for India-specific data formats including Aadhaar, PAN and UPI
| - Next-Gen Antivirus protecting against malware and ransomware
- Endpoint Detection and Response for continuous visibility
- Device Control for USB and removable media management
- Mobile Device Protection for Android and iOS
- Firewall Management with centralized policy control
- Threat Intelligence and Hunting with elite expert teams
- Identity Protection for identity-based attacks
- IT Hygiene and exposure management
- AI Detection and Response for agent security
- SaaS Security with identity and misconfiguration visibility
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| What makes it different | - All detection runs on your device with no data leaving your browser
- Verifies numbers with checksums to avoid false positives
- No account needed for free personal use
- Team policies are locked for staff and cannot be turned off
| - AI-native platform combining richest security data, intelligence, and automation
- Unified single-platform protection across endpoints, cloud, and identities
- Lightweight single sensor deployment with no on-premises equipment
- Industry leader recognized by Gartner and Forrester analysts
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ● no change since last check | 87 ● no change since last check |
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| Trust Flow (Majestic) | 3 | 41 |
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| Citation Flow (Majestic) | 17 | 61 |
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| Referring domains (Majestic) | 4 | 26441 |
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Tidewall
CrowdStrike