
OneSignal
SuprSend
Novu
MagicBell
Courier
Pusher
Truepush
Power your product notifications with Segment and Hightouch.

Profound
AI marketing platform for brands.

Which is more popular?
Based on our record, Knock App seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | knock.app | digraph.dev |
| Pricing | — | |
| Company | — | Startup from the United States · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Knock App yet.
Digraph is an AI marketing platform for brands. It brings together AI research, market intelligence, website and campaign analysis, specialist AI workflows, and marketer-led guidance to help teams understand what shapes buyer decisions and what to do next. Teams can measure how AI systems...
What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Knock App and Digraph.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Knock is the most powerful notification system, capable of scaling with the users’ demands. Its unified API effortlessly handles the most complex of use cases and offers flexibility in providing user engagement,...
We have no reviews of Digraph.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Hey HN, I'm Chris, CTO of Knock (https://knock.app). We built email.info because every developer we talk to asks the same question: which email provider should I use? The existing resources are mostly vibes — "Best of" listicles,... - Source: Hacker News / 7 months ago
And if you wanna buy over build, check out https://knock.app - also built in elixir. - Source: Hacker News / over 1 year ago
Knock is a notification infrastructure platform with built-in localization support. When you attach a locale to a user object, Knock automatically handles localizing your notification templates when provided with the appropriate... - Source: dev.to / over 1 year ago
Tracking Digraph.dev since Oct 2026.
When comparing Knock App and Digraph.dev, you can also consider the following products.

Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.
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Profound helps brands gain visibility in AI-generated answers, optimize their presence in LLM-based answer engines, and stay competitive in the zero-click world.
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SuprSend is notification infrastructure that lets engineering, product, and growth teams send notifications across email, SMS, WhatsApp, mobile push, web push, in-app inbox, Slack, and Microsoft Teams from one platform.
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The ultimate library for managing multi-channel transactional notifications with a single API.
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Your app needs a notification inbox – with real-time sync, web & mobile push, and a UI that matches your brand.
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Courier is a notification API built for developers. Design once, and deliver to any channel – email, Slack, SMS, push, and more – all through a single API.
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