Best fit
Who should shortlist this first
- Developer Experience Platforms buyers
Knock is a notification infrastructure platform that provides APIs for building and managing multi-channel notification systems across in-app, email, push, SMS, Slack, and other channels.
Pricing
$0-250 / month
Reviews
200+
Founded
2021
Team Size
11-50 employees
Current Deal
Free plan available
About Knock
Knock provides the infrastructure for building sophisticated notification systems. The platform enables developers to send notifications across in-app feeds, email, push notifications, SMS, Slack, Microsoft Teams, and other channels through a single API.
The platform handles the complexity of notification routing, user preferences, batching, and delivery across channels. Knock's workflow engine allows teams to define notification logic including delays, branching, and conditions without building custom infrastructure.
Used by companies building products that need reliable, multi-channel notifications, Knock eliminates the need to build and maintain custom notification systems. The platform's pre-built UI components provide ready-to-use in-app notification feeds.
Pricing
$0-250 / month
Free: 10,000 messages/month
Growth: $250/month - 100,000 messages, advanced features
Enterprise: Custom - SLA, dedicated support
Buyer Fit & Commercial Snapshot
Buyer teams
Common buyer roles
- API Available
- Startup Friendly
- Webhook Support
Commercials
Commercial snapshot
Pricing
$0-250 / month
Reviews
200+
Founded
2021
Team Size
11-50 employees
Procurement
Questions to answer before purchase
- Confirm security, access controls, and onboarding ownership directly with the vendor.
- Validate how $0-250 / month pricing scales as usage grows.
- Review website and support resources before procurement review.
- Compare the current deal terms against standard packaging and renewal structure.
Buyer-fit and commercial detail available
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Stack Fit, Alternatives & Trust
Ecosystem
Commonly evaluated with
ElevenLabsLinodeVercelCloverAPI AvailableStartup FriendlyWebhook SupportEnterprise-Ready
Alternatives
Other products buyers may compare
- GitHub
- shadcn/ui
- Swagger
- Azure DevOps
- Postman
- Dynatrace
- Prometheus
- Grafana Labs
Trust
Signals available today
- Developers praise Knock for providing a comprehensive notification infrastructure that would take months to build internally. The multi-channel routing and preference management are valued. Some users note the pricing can be significant at high message volumes.
- LinkedIn company profile available
- Profile refreshed Mar 30, 2026
- Public profile launched Mar 30, 2026
Executive scan
Summary and what a claimed profile unlocks
Knock is a developer experience platforms product positioned for buyers that want stronger context around pricing, category fit, and real-world proof before committing to a shortlist.
How should buyers evaluate this profile?
Start with category fit, pricing posture, and buyer proof. Then confirm rollout support and procurement readiness directly with the vendor.
What makes the profile stronger after a vendor claims it?
Claimed profiles unlock richer buyer-fit notes, rollout guidance, procurement details, outcome proof, alternatives, and freshness updates.
Deeper stack and trust research available
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Case Studies
Enterprise deployment at scale
A mid-market company implemented Knock across 3 departments, reducing operational overhead and consolidating their workflow into a single platform...
ROI within first quarter
After switching to Knock, the team reported measurable improvements in efficiency and a positive return on investment within 90 days...
Case studies available
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Notable Customers
- Vercel
- incident.io
- Marigold
Named customer proof available
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