DomainGuard
SPF, DMARC and explicit-DKIM state monitoring
Free first: One-off domain and DMARC tools
Simple, transparent pricing
Start free. Pay only when the problem repeats.
The free-tool library stays no-signup. Subscription plans are for repeated monitoring, retained state, alerts and higher operating volume. Checkout is hosted by Stripe; no sales call is required for the plans below.
US$0
Free-tool entry
US$12/mo
Lowest live subscription
Self-serve
Stripe-hosted checkout
Recurring monitoring
Choose the problem you want watched.
Each product stays focused on one recurring job. Start from the free proof path where it exists, then choose volume and scope.
AccessGuard
Accessibility regression monitoring
Free first: One-off browser accessibility checks where available
RevenueGuard
Critical buy, book, sign-up and lead journey monitoring
Free first: Related one-off diagnostic tools where available
Competitor Radar
Evidence-backed competitor monitoring for ecommerce agencies
Free first: Evaluate the workflow before recurring monitoring
Free stays useful
No-signup utilities are acquisition and proof paths, not fake demos that require payment before producing an answer.
Recurring value only
Paid tiers are reserved for repeated monitoring, saved state, alerts, history and higher operating volume.
Self-serve billing
Monthly subscriptions start through Stripe checkout and renew until cancelled under the checkout and product terms.
Before you subscribe
Know exactly what paid unlocks.
Recurring monitoring and saved state
Alerts and history where the product supports them
Higher operating volume
Published product-specific boundaries