Quick Keypoints
- Centralizes email, SMS, push notifications, and in-app feeds into one platform.
- Visual workflow builder manages notification routing and delay logic.
- Drag-and-drop template editor writes clean HTML and MJML email payloads.
- Features robust SDKs and APIs for developer-centric integrations.
What is Knock?
Notification infrastructure and template visual builder.
Knock is a developer-focused notification engine and visual builder designed to design, orchestrate, and send multi-channel notifications.
Who Needs Knock?
Software developers, product designers, and communication system builders.
Primary Use Cases
- Generating interactive mockups, wireframes, and design components.
- Streamlining collaborative visual editing and layouts.
- Creating beautiful spatial staging, visuals, or branding materials.
Important Features
- Workflow Builder: Graph-based designer to set routing logic and delays.
- Visual Template Editor: Design email, push, and SMS copy with live previews.
- Analytics Inbox: Track delivery, open, and click rates across all channels.
Current Updates About Knock
- Orchestrates cross-channel notifications (in-app, email, SMS, push, chat) with a workflow engine supporting batching, digests, and user preferences.
- Current Version: v1.0
Alternatives to Knock
If you want to check similar software, these alternative tools offer comparative features:
Pricing Plans
| Plan | Price |
|---|---|
| DeveloperIncludes 10,000 notifications/mo, unlimited channels, workflows, and team members. | $0/mo |
| StarterIncludes 50,000 notifications/mo, and removes Knock branding. | $250/mo |
| EnterpriseIncludes enterprise SLAs, SAML SSO, HIPAA compliance, translation (i18n), and advanced integrations. | Custom |
Editorial Verification
Independent Testing
This review was audited under our 5-Pillar Testing Framework: Output Quality, UI/UX Ease, Pricing Transparency, Feature Depth, and Support.
Read Our Review Methodology →Explore Related UI/UX Design Tools
Discover verified alternatives and similar software solutions in this category.
Figma
Standard collaborative interface design tool.
Tailwind UI
Premium HTML/React components styled with Tailwind CSS.
Virtual Staging AI
AI virtual staging for empty real estate photos.