Guardio charges $14.99/mo and routes your browsing data through their cloud. PII Fortress delivers broader privacy protection starting at $5.99/mo — entirely on your device, with no account required.
How PII Fortress stacks up against Guardio across 18 categories.
| Feature | PII Fortress | Guardio |
|---|---|---|
| Free tier | Guard (free forever) | 7-day trial only |
| Paid price | $5.99 - $9.99/mo | $14.99/mo |
| Account required | No | Yes (email + password) |
| Data processing | 100% on-device | Cloud-based |
| Ad/tracker blocking | 170,208 DNR rules | No |
| Cookie consent handling | 22+ CMPs auto-rejected | No |
| Fingerprint shield | Canvas, WebGL, Audio | No |
| Tracking link cleaner | 65+ URL parameters | No |
| Privacy score | Real-time per-page | No |
| Privacy heatmap | Vault tier | No |
| Phishing/malware detection | Scam Scanner | Yes (cloud-based) |
| Breach monitoring | HIBP-powered | Yes |
| DNS leak detection | Vault tier | No |
| Prompt injection detection | Vault tier | No |
| Cookie Jar (save/restore) | Sentinel tier | No |
| Element picker | Sentinel tier | No |
| Custom filter import | Sentinel tier | No |
| Per-site controls | Sentinel tier | No |
| Crypto payments accepted | USDC, USDT, RLUSD | Card only |
| Manifest V3 native | Yes | Yes |
| Telemetry / analytics | None | Yes (cloud analytics) |
Guardio processes your browsing data in the cloud. That means your URLs, page content, and browsing patterns are transmitted to third-party servers for analysis. Even with good intentions, this creates a centralized data target and introduces latency.
PII Fortress takes the opposite approach. All blocking, scoring, fingerprint shielding, and consent handling happens directly in your browser using Chrome's Manifest V3 APIs. The only outbound requests are ones you explicitly trigger — like checking an email against breach databases or scanning a URL for phishing.
chrome.storage.local.These capabilities are included in PII Fortress and have no equivalent in Guardio:
PII Fortress is actively developing additional capabilities. These features are planned for upcoming releases:
iOS support available via Microsoft Edge (ad blocking, cookie consent, link cleaning). Safari Web Extension on the horizon. Android supported via Edge and Brave.
Machine learning models running on-device to identify emerging threats, zero-day phishing patterns, and suspicious page behavior in real time.
Encrypted sync of your privacy preferences, whitelists, and settings across all your browsers and devices.
Built-in VPN toggle with a no-log provider, combining network-level and browser-level privacy into a single interface.
Install the free Guard tier in under 30 seconds. No account, no credit card, no data collection.