SOXLayer vs GMPSignal

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

SOXLayer compared with GMPSignal
Detail	SOXLayer	GMPSignal
What it does	SOX compliance software with AI control testing	FDA warning-letter and enforcement intelligence delivered as a daily brief
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Free trial: 14 days, $0, includes 5 AI sample tests and 50 manual tests. Starter: $99 first month, then $279/month, includes 25 AI sample tests monthly and unlimited manual testing. Professional: $799/month, includes 80 AI sample tests monthly, year-end package and external auditor package. Enterpri	Starter: free. Professional: $49/month. Enterprise: $199/month. Annual plans available at 20% discount. Payment via card (Polar or Lemon Squeezy) or crypto (USDT, USDC, SOL via xpayr). Cancel anytime.
Key features	Risk and Control Matrix import Evidence file matching and organization Multi-entity control management Deficiency tracking and remediation Role-based access control Year-end SOX 404 reporting Automatic deficiency creation from exceptions Segregation of duties enforcement	Filter by product type (device, drug, biologics, food, tobacco) Company watchlists with instant notifications Same-day alerts (Professional and Enterprise plans) Searchable historical archive back to 2022 Email and Telegram delivery CSV and API export Customizable daily or weekly briefing schedule API access and webhooks (Enterprise) Slack and Teams delivery (Enterprise) Multiple user seats (Enterprise)
What makes it different	AI shows its work with exact quote and page citations on every verdict Hash-chained audit trail that auditors can verify independently Evidence never used to train AI models All steps locked and recorded from population upload to signed-off test Consolidates entire SOX testing workflow in one workspace instead of spreadsheets	Data normalized and classified from official FDA sources daily Briefing designed to be scanned in 60 seconds Precision filtering eliminates irrelevant alerts Highest ROI for CDMO/CMO business development teams No dashboard required—notification-only delivery
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	1	1
Referring domains (Majestic)	1	1

5 details filled in for both companies.

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