
Add email, push, and in-app notifications to your app.
A limited free cloud plan is available. More workflow runs and features require payment.
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Customer Communication Platforms
Code-first email platform that deploys to your AWS.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
Code-first email platform that deploys to your AWS. Visit the project website to check the currently available deployment options.
Follow the publisher’s current installation or quickstart guide for the edition and device you want to use. Tool-specific installation steps have not yet been checked by AltStack.
Technologies recorded in the catalog snapshot.

Add email, push, and in-app notifications to your app.
A limited free cloud plan is available. More workflow runs and features require payment.

Omnichannel customer support with a built-in AI assistant.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Self-hosted newsletter and mailing list manager.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Open-source mail server with unlimited sending & AI tools.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Open-source cloud communications platform for developers.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Powerful helpdesk solution for streamlined customer service.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.