ThreatSign! Pricing

ThreatSign! pricing starts at $20 per month for the EssentialSecurity plan; higher tiers cost $299 per year for PremiumSecurity and $499 per year for Emergency, with billing available monthly or annually.

ThreatSign!'s cheapest business-usable plan is EssentialSecurity at $20/mo. Lowest paid tier offering core malware protection for small sites.

ThreatSign! does not advertise a free tier on its public pricing page as of 2026-05-06. A free trial may be available on request.

Yes — ThreatSign!'s purchase motion is self-serve. A checkout URL is published on the pricing page. No demo is required.

xpay scored ThreatSign! as human-assisted: some plans are self-serve, others require sales contact. ThreatSign! publishes a pricing page with 2 discoverable plan tier(s). No per-unit price was found on the page; an agent has no direct way to estimate the cost of a single task. All advertised paths route to a sales conversation rather than a self-serve checkout. Public API documentation is reachable without an auth wall. For the full purchase simulation see the linked Agent-Ready Index scorecard.

In the Website Security category, xpay's Agent-Ready Index lists alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for ThreatSign! to compare with 3 nearest peers.