Phantom
1 slot

Slack Message Sender

Overview

Send personalized messages to members of your Slack workspace automatically

What you give

  • Slack cookie
  • Slack workspace
  • See all 3

What you get

  • Id
  • First Name
  • + 16 More

Automatically send a Direct Message to all users of a Slack Workspace.

Slack is becoming more and more useful as a way to build communities. The fact that it's semi-private and that people answer quickly since they often also use it within their companies is really powerful. Schedule and send customized messages to a list of your Slack workspace buddies; a really useful tool to spread the word in a personalized way about some topic that's dear to your heart. You'll be able to message all the users on your list, or only those online, when the automation launches.

Most common use-cases are Slack admins needing to reach out to their communities at scale. Includes a customized message feature to send "Hello #firstName#"-type DMs.

In order to build that list of recipients, we recommend using our Slack Channel Users Extractor tool. It'll neatly gather all users from a specific channel in a spreadsheet.

Leverage your results

Build an automation sequence by using your results to fuel other Phantoms.

1 slot
Phantom

Advanced AI Enricher

BETA - Enhance your data with GPT API

1 slot
Phantom

Slack Search Export

Scrape and export the results of a Slack search into a spreadsheet

1 slot
Phantom

Slack Channel User Extractor

Extract the participants of a channel on your Slack workspace

Go further

How to mass auto-send messages on Slack?

  1. Create a free Phantombuster account
  2. Authenticate to the website with Phantombuster's browser extension.
  3. Specify the Slack users you want to auto-message and your customized message.
  4. Set the Phantom on repeat