Best Notification Infrastructure · pricing · Updated June 2026
Knock pricing (2026)
Knock starts at $0/mo (Developer), across 3 plans. Best for product-notification-infrastructure. Every figure links to Knock's own page and the date we captured it.
At a glance
- Entry price: $0/mo (Developer)
- Free tier: Yes
- Compliance: HIPAA Yes · SOC 2 Yes · GDPR Yes
- Best for: product-notification-infrastructure; saas-in-app-notifications; enterprise-multi-tenant; healthcare-hipaa
Knock plans & pricing
| Plan | Monthly | Annual | Billing | Notes | Source |
|---|---|---|---|---|---|
| Developer | $0 | — | flat | 10,000 messages/month, 500 guide active users, 500 AI agent credits, unlimited workflows/broadcasts/channels/team members, batch and delay notifications, multi-tenancy, Google SSO. Overage on AI credits at $0.01/credit. | knock.app |
| Starter | $250 | — | flat | 50,000 messages/month ($0.005 per additional message), 2,500 guide active users ($0.05 each additional), 2,000 AI credits ($0.01 each additional). Includes everything in Developer plus Knock branding removal. | knock.app |
| Enterprise | Quote-only | — | custom | 'Contact us' on the pricing page. Flexible volume-based or monthly notified-user pricing with annual commit discounts. Adds per-customer branding, i18n, analytics/data warehouse integration, SCIM, SAML 2.0 SSO, HIPAA/BAA, enterprise SLAs, priority support. | knock.app |
Last verified 2026-06-19. Pricing re-verified directly from knock.app/pricing on 2026-06-19 (Developer $0, Starter $250, Enterprise 'Contact us'). Compliance from docs.knock.app/developer-tools/security: 'Knock is SOC 2 Type 2 compliant, GDPR certified, CCPA, and HIPAA compliant.' That page does NOT explicitly confirm a BAA (directs to security@knock.app), so baa set to null.
Capabilities
Integrations: Segment, RudderStack, Datadog, Slack, Twilio, SendGrid, FCM, APNs, Stripe, Supabase.
Key features: Multi-tenant notification infrastructure with per-customer branding on Enterprise; In-app notification feed + guide banners/modals with pre-built UI components; Batch, delay, and digest workflows with visual builder; Preference management API with granular channel-level control.
Plan limits: 10,000 messages/month on free tier; 500 guide active users on free tier; $0.005 per message overage on Starter; 50,000 messages/month on Starter.
Frequently asked questions
How much does Knock cost?
Knock starts at $0/mo (Developer); it has 3 published plans. Verified 2026-06-19.
What are cheaper alternatives to Knock?
Cheaper notification infrastructure than Knock (entry $0/mo) include Novu at $30/mo, SuprSend at $110/mo, MagicBell at $249/mo. Verified 2026-06-19.
Does Knock support HIPAA?
Knock HIPAA support: Yes. SOC 2: Yes. GDPR: Yes.
Does Knock have a free plan?
Knock free tier: Yes.