
Modern technology has made it easy to reach anyone, on any device, at any time. That doesn’t mean we should.
Email was the communication innovation of an entire generation, but has become a difficult place to punch through the noise. Push notifications and SMS grab attention from a mobile device, but they can pull people out of the flow of work, if sent at the wrong time.
Enter Slack and Microsoft Teams. These platforms aren't just chat tools, they're information hubs where teams collaborate and make decisions. Instead of burying alerts in email threads, deliver them directly into the flow of work. Both platforms offer users control over what gets immediate attention and what can wait.
But here’s the tradeoff. If your notifications are noisy or poorly timed, they’ll get silenced. If they’re thoughtful and relevant, they’ll become a welcome part of a user's workflow.
We can help you build a notification strategy that fits the rhythm of teams actually work.
Push notifications and SMS are useful for on-the-go moments like a critical system alert when you're commuting or a quick nudge about a meeting while you're grabbing coffee. But let's be honest, most of our collaborative work happens in chat tools. Slack has been proven to boost productivity by 47% and Microsoft Teams is used by 93 of the Fortune 100 companies.
Interesting note: 66% of surveyed companies reported using both Slack and Microsoft Teams.
Just as AOL’s “You’ve Got Mail” ushered in a new era of productivity with email, so too will Slack and Teams notifications change the way people work. Why? Because:
Adding chat notifications to your channel mix isn't just about flipping a switch; like everything else in this world, it’s about timing.
Everyone knows what happens when you flood people with irrelevant pings: they mute the channel or unsubscribe. If your Slack or Teams alerts feel like spam, they’re not helping, they’re hurting. Here are three common pitfalls:
This leads to notification fatigue where even the important stuff gets ignored. It’s like yelling into a void. So how do you actually get noticed?
Here's the good news. You can make Slack and Teams notifications feel helpful instead of intrusive. The solution: behavior-based triggers and user-based routing that ensures every alert is timely, relevant, and user-approved.
Focus on these elements:
Slack and Teams aren't just communication tools; they're how we stay informed at work. By adding chat channels to your notification mix, you meet users where they do their work.
Success requires prioritizing relevance and user control to avoid the spam trap. With the right multichannel routing, preference management, and workflow tools, you can build notifications that feel like natural extensions of work rather than interruptions.
Ready to level up your notification game? Send up to 10,000 notifications a month for free. Your customers (and their inboxes) will thank you.

Courier vs Customer.io: 2026 messaging platform comparison
Courier and Customer.io both send across email, push, SMS, and in-app, but they are not priced or built the same way. Courier bills by the send, puts journeys, experiments, broadcasts, an in-app inbox, preferences, and 50+ delivery providers on one platform, and exposes all of it through an API, a CLI, and an MCP server. Customer.io bills by the number of profiles in your database and fits a marketing team that needs deep behavioral segmentation. This comparison covers pricing, journeys, channels, in-app messaging, localization, and preferences, with every competitor figure linked to Customer.io's own pages.

Email preview tools compared: 6 that render on real devices
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A developer's alternative to Intercom for product notifications
Intercom renamed itself Fin and agreed to be acquired by Salesforce, both around its AI support agent. If you're using it to send your product's notifications, it's fair to ask what the platform was actually built for. Its API answers the question: there is no push or SMS send endpoint, and the campaign builder has no API at all. Here's the architecture, the cost math, and how to migrate transactional and marketing sends.
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