Knock vs Linear
Notifications-as-a-service: in-app feeds, email, push, SMS, chat via one API
vs. The issue tracking tool built for modern software teams
Pricing tiers
Knock
Developer
Free forever. 10K messages, 500 guide users, 500 AI credits/month.
$0 base (usage-based)
Starter
$250/mo. 50K messages, 2.5K guide users, 2K AI credits. Remove branding.
$250/mo
Enterprise
Custom pricing. White-label, i18n, data warehouse, Datadog, SCIM, SAML, HIPAA/BAA.
Custom
Linear
Free
$0. Unlimited members. 250 issues. Unlimited file uploads. 2 teams. Slack/GitHub integration.
Free
Basic
$8/user/mo annual ($10/mo monthly). Unlimited issues, 5 teams, admin roles, API access.
$8/mo
Business
$14/user/mo annual. Unlimited teams, Linear Insights, private teams, SSO (SAML, OIDC).
$14/mo
Enterprise
Custom. SAML, SCIM, audit logs, advanced security, HIPAA-eligible, dedicated CSM.
Custom
Free-tier quotas head-to-head
Comparing starter on Knock vs free on Linear.
| Metric | Knock | Linear |
|---|---|---|
| guide users | 2500 users | — |
| guide users overage | $0.05/user USD/user | — |
| messages monthly | 50000 messages/mo | — |
| messages overage | $0.005/message USD/message | — |
Features
Knock · 13 features
- AI Agents — Autonomous notification drafting & workflow generation.
- Batch + Digest — Group notifications into digests on schedule or window.
- Chat — Slack, Microsoft Teams, Discord.
- Email — Send via SendGrid/Postmark/Resend/Mailgun/AWS SES as relays.
- Guides — In-product messaging, announcements, modals, banners.
- i18n / Localization — Translate templates by user locale.
- In-App Feed — Notification inbox with React/Vue/iOS/Android drop-in components.
- Multi-tenancy — Per-tenant branding, preferences, quiet hours.
- Outbound Webhooks — Subscribe to delivery events.
- Preferences — User + tenant preference center with granular controls.
- Push — iOS (APNs), Android (FCM), Expo, Web Push.
- SMS — Twilio, MessageBird, Telnyx, Vonage as providers.
- Workflows — Visual notification orchestration (branch, batch, delay, throttle).
Linear · 16 features
- Asks — Slack → Linear issue from messages.
- Cycles — Auto-recurring sprints.
- Desktop App — Native macOS, Windows, Linux.
- Documents — Markdown-style shared docs.
- GitHub Sync — Auto-link PRs/commits to issues.
- GraphQL API — Full-featured public API.
- Initiatives — Multi-project strategic groupings.
- iOS + Android Apps — Native mobile clients.
- Issues — Fast CRUD + keyboard shortcuts.
- Labels + Custom Views — Filter + save views.
- Linear Insights — Built-in analytics.
- Parent + Subissues — Hierarchical task breakdown.
- Projects — Milestones + docs + updates.
- Roadmaps — Timeline view with dependencies.
- Triage — Inbox for unassigned issues.
- TypeScript SDK — @linear/sdk generated from GraphQL.
Developer interfaces
| Kind | Knock | Linear |
|---|---|---|
| CLI | Knock CLI | — |
| SDK | knockapi (Python), knockapi (Ruby), knock-elixir, knock-go, knock-java, @knocklabs/node, @knocklabs/react | @linear/sdk |
| REST | Knock REST API | — |
| GRAPHQL | — | Linear GraphQL API |
| MCP | Knock MCP Server | Linear MCP |
| OTHER | Outbound Webhooks | Linear Desktop App, Linear Webhooks, OAuth 2.0 |
Staxly is an independent catalog of developer platforms. Some links to Knock and Linear may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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