Chigozie Orunta

<p>The Notify Slack Bot plugin is a simple notification plugin built to help alert WordPress site owners when posts have been created or published. It sends a simple notification message to the specified slack channel the user requires it to.</p>
<p>At a glance, this plugin helps you:</p>
<ul>
<li>Configure your messages to be sent to slack.</li>
<li>Configure which slack channel to receive your messages.</li>
<li>Configure the logo to be used by your slack bot.</li>
</ul>


Notify Slack Bot

Notify your Slack channel when posts have been created or published on your WordPress site.

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.

Notify Slack Bot vs Invitations for Slack