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Knock

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148 reviews
  • 1 profiles
  • 5 categories
Average star rating
4.6
Serving customers since
2021
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Knock Reviews

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Profile Name
Star Rating
122
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2
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Verified User in Program Development
UP
Verified User in Program Development
10/08/2025
Validated Reviewer
Verified Current User
Review source: G2 invite on behalf of seller
Incentivized Review

Knock has been a huge asset to us.

It's helped us orchestrate all of our notifications in a simple scalable way.
Luis M.
LM
Luis M.
09/18/2025
Validated Reviewer
Review source: G2 invite on behalf of seller
Incentivized Review

Streamlined Notifications, Intuitive Integration

I find Knock's ability to centralize notifications across different channels like push notifications, email, and SMS incredibly helpful. The intuitive workflow UI allows non-engineering team members to make changes easily, saving valuable engineering time. I appreciate the API integrations and the various channels provided, including the webhook channel. The version control feature for workflows is a particularly neat aspect. Integration using their API is straightforward, and the available SDKs are comprehensive, meeting our needs well.
JG
Joy G.
09/17/2025
Validated Reviewer
Verified Current User
Review source: G2 invite on behalf of seller
Incentivized Review

Absolutely the best notifications product, hands down.

Knock has been a boon for us. It’s easy to set up, powerful, and clearly built for both PMs and engineers. We started out manually coding every email in our SaaS app, but once we needed multi-channel support and more complex workflows, it became unmanageable. I randomly came across Knock on Twitter, checked out the demo, and with just me (a product lead) and one engineer, we had over 10 workflows running across email, SMS, and in-app within weeks.

About

Contact

HQ Location:
New York, NY

Social

@knocklabs

What is Knock?

Knock is flexible, reliable notifications infrastructure that's built to scale with you. Use our APIs to engage users, power cross-channel workflows, and manage notification preferences.

Details

Year Founded
2021
Website
knock.app