Customers / Zendoor


Powering notifications for a modern rental real estate platform.

"Before Knock, we had 'notifications' that consumed our time and barely worked. With Knock, we got easy-to-manage notifications that always deliver, with support for batching and intelligent routing. Knock has saved us countless hours and allowed our engineering team to focus on our core business. A true superpower."
Angel HerreraCo-Founder & CEO

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Batching, cross-channel delivery, and preference management - all on one platform. Send 10k notifications per month for free.

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