garymarkfuller

<p>This plugin allows you to send notifications to <a href="https://slack.com" rel="nofollow ugc">Slack</a> channels when when there are WordPress updates.</p>
<p>The plugin extends the <a href="https://github.com/gedex/wp-slack" rel="nofollow ugc">Slack plugin</a> to send notifications when there are plugin, core, and theme updates.</p>
<h3>To Do</h3>
<ul>
<li>Multisite support</li>
</ul>


Slack WP Updates Notifier

Send notifications to Slack channels when there are WordPress updates.

rheinardkorf

<p>Invitations for Slack lets you use convenient shortcodes to show “Join us on Slack.” buttons or Slack badges. Just add<br />
your Slack token and use the shortcodes wherever you want your visitors to be able to invite themselves from.</p>
<h3>Features:</h3>
<ul>
<li>Easy to use:
<ul>
<li>Visit <a href="https://api.slack.com/web" rel="nofollow ugc">https://api.slack.com/web</a> to generate your Slack token.</li>
<li>Add the token to the plugin settings.</li>
<li>Use the [invitations_for_slack] or [invitations_for_slack_badge] shortcodes.</li>
</ul>
</li>
<li>Invitations are performed using the WP REST API which in turn communicates with the Slack API. No page reloads.</li>
</ul>
<h3>Requirements:</h3>
<ul>
<li>A Slack team and the team’s access token.</li>
<li>A self-hosted WordPress website (Not a WordPress.com website.)</li>
</ul>


Invitations for Slack

Plugin doesn't work unfortunately.

Have raised several issues in the support forum and still no response after months.

Doesn't work

Build a Slack community by allowing your visitors (or registered users) to invite themselves to your Slack team.

Slack WP Updates Notifier vs Invitations for Slack