No per-seat fees — ever

Pricing that scales with your attack surface

You pay for the assets we monitor and the scan volume we run — not for how many people on your team log in. Every plan includes the full dashboard, findings workflow, and webhook engine.

Starter

For solo developers and early startups getting asset visibility.

$79 / month

  • Up to 3 verified assets / domains
  • Weekly automated network & vulnerability scans
  • Public API / healthcheck access
  • Webhook notifications (Slack / Discord)
  • Standard support
Most popular

Growth

For scaling teams that need continuous coverage.

$399 / month

  • 25–50 verified assets / domains
  • Continuous / on-demand scanning with post-deploy diffs
  • HMAC-signed webhooks with replay protection
  • Custom scan scheduling
  • Remediation workflow: assign and track findings
  • Priority support

Enterprise

For regulated companies, enterprises, and MSPs.

from $1,500 / month

  • High-volume or unlimited asset brackets
  • Compliance module: NIST, CIS, SOC 2 mappings
  • Audit-ready CSV / JSON exports
  • Multi-tenant workspaces for client auditing
  • Priority API rate limits, long-term retention
  • SAML / SSO account security
  • Custom annual contracts available

Add-ons

Expand any plan — added to your Scope of Work, no re-signature needed.

Overage asset packs

+5 domains for $30 / month on top of your tier limit.

Dedicated webhook targets

High-throughput event-streaming pipelines billed per target.

Compliance framework add-ons

Additional frameworks beyond the tier baseline (HIPAA, PCI-DSS, ISO 27001).

How billing works

  • Secure checkout. Payment is handled by Stripe; NSO never sees your card details. Tax is calculated automatically at checkout.
  • Cancel anytime. Monthly plans renew automatically and can be cancelled before the next cycle. New customers with minimal usage can get a refund within 7 days — see the refund policy.
  • Contract-backed. Every subscription is covered by the NSO Customer Contract and a Scope of Work that references the current pricing version.
  • Need something custom? Enterprise annual contracts, MSP bundles, and framework add-ons — see the full service catalog.