File Link AI vs NullPrint

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

File Link AI compared with NullPrint
Detail	File Link AI	NullPrint
What it does	Gmail add-on that organizes attachments and links across email threads for project teams	Antidetect browser for creating isolated, realistic mobile and desktop profiles with fingerprint protection
Stage	Startup	Not given
Founded	Not given	Not given
Based in	AU	GB
Pricing model	Freemium	Freemium
Pricing	Free plan includes file and link listing, version tracking, seen/unseen markers, save to Drive with rename, project organization, and register export. Pro plan costs $19 per month and adds inline file previews, AI document summaries, priority support, and early access to new features.	Free plan with 5 browser profiles lifetime. Starter at $9/month (20 profiles, 1 member). Business at $25/month (100 profiles, 25 cloud profiles, 10GB proxy included). Enterprise at $65/month (1000 profiles, 250 cloud profiles, 60GB proxy included). Additional proxy at $2/GB. Additional team members
Key features	AI file chat - ask questions about attachments and get answers without downloading Automatic version tracking that marks current and old file versions Seen and unseen markers for new files in threads Project organization across multiple email threads One-click save and rename attachments to Google Drive Export document register for projects AI summaries describing file contents Inline file previews in Pro plan Google OAuth verified and privately approved	Browser fingerprint spoofing with realistic fingerprints Canvas Mimic for stable, profile-specific rendering WebGL fingerprint protection and emulation End-to-end encrypted cloud sync Warmup Central profile aging system Low Data Mode for bandwidth reduction Support for Windows, macOS, Linux, and Android Bring Your Own Proxy (BYOP) support Team collaboration with multiple user access Automation integration for browser tasks
What makes it different	AI only activates when you explicitly click "Ask AI" - no background scanning or inbox monitoring Zero data stored on servers - files saved directly to your own Google Drive Reads only the open email thread, never scans entire inbox Google verified and independently approved for privacy Revoke access anytime in 2 clicks	Focuses on building naturally behaving profiles over time rather than solely randomizing fingerprints Zero-knowledge architecture ensures NullPrint cannot access encrypted profile data Built-in residential proxy allowances included in paid plans Organic cookie generation through real browsing sessions Works on every platform with no compatibility restrictions
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	29 no change since last check
Trust Flow (Majestic)	5	11
Citation Flow (Majestic)	20	23
Referring domains (Majestic)	87	21

6 details filled in for both companies.

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