OneSignal Push Notifications

<a href="https://onesignal.com" rel="nofollow ugc">OneSignal</a> is an easy way to increase user engagement. Use OneSignal to send visitors targeted push notifications so they keep coming back. It takes just a few minutes to install.
As a WordPress VIP Gold Partner, OneSignal has been rigorously tested to handle even the highest volume use cases with reliability and ease of use.
After setup, your visitors opt-in to receive push notifications when you publish a new post. Visitors receive these notifications even after they’ve left your website, thus driving re-engagement.
You can configure notification delivery at preset intervals, create user segments, and customize the opt-in process for visitors.
OneSignal’s free plan allows targeting up to 10,000 subscribers with push notifications. Contact support@onesignal.com if you have any questions. We’d love to hear from you!
<h4>Company</h4>
OneSignal is trusted by over 1.8M+ developers and marketing strategists. We power push notifications for everyone from early stage startups to Fortune 500 Companies, sending over 6 billion notifications per day. It is the most popular push notification plugin on WordPress with 100,000+ installations.
<h4>Features</h4>
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Supports Chrome (Desktop & Android), Safari (Mac OS X), Microsoft Edge (Desktop & Android), Opera (Desktop & Android) and Firefox (Desktop & Android) on both HTTP and HTTPS sites.
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Automatic Notifications – Send notifications to followers every time you publish a new post. Or set up a reminder that gets automatically sent to them if they haven’t visited for a few days.
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Targeting Segments – Send notifications to specific visitors based on language, number of times they’ve visited your blog, or even set up your own user attributes that you can target.
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Opt-In Customization – Choose when and how to ask your visitors to opt-in to browser notifications. Customize the prompt they first see.
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Real Time Analytics – See your notifications being delivered in real time, and watch them as they convert into visitors.
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A/B Testing – Try out different messages to a smaller set of your visitors to figure out which messages are more effective and then send the more effective message to the rest of your visitors!
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Scheduled Notifications – Schedule notifications to be delivered in the future, based on a user’s time zone, or even based on the same time of day they last visited your website.
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OneSignal – Web Push Notifications

Not working, nothing happens. JS scripts are visible in the F12 but nothing happens. Also after uninstalling this piece of crap there are data left in database.

Nothing happens... Don't waste your time.

Increase engagement and drive more repeat traffic to your WordPress site with push notifications. Now a Wordpress VIP Gold Partner.

valorize

The pushloop plugin to enable automated push notifications by Pushloop. Engage mobile users without an app! 
Visitors who choose to receive pushes will receive them even if they are not on the site, thus encouraging them to return to your page!
The <a href="https://pushloop.io" rel="nofollow ugc">PushLoop</a> plugin for WordPress Web Push Notifications automates the integration.
You can send notifications at preset times or you can send notifications to followers every time you publish a new post.
Our plugin is based on our <a href="https://app.pushloop.io/openapi.json" rel="nofollow ugc">API</a> available in OpenAPI format.
Here you can find more information about our <a href="https://www.pushloop.io/termini-e-conditioni-duso/" rel="nofollow ugc">Terms and Conditions</a>.
<h3>Usage of Third-Party Service</h3>
This plugin uses the push notification service provided by <a href="https://amp.dev/" rel="nofollow ugc">AMP</a> for systems using AMP. Integration with the service occurs when users enable AMP functionality from the plugin. 
Here you can find more information about their <a href="https://terms-of-use.openjsf.org/" rel="nofollow ugc">Terms of Use</a> and <a href="https://privacy-policy.openjsf.org/" rel="nofollow ugc">Privacy Policy</a>.
<h3>Configuration</h3>
Add the Website ID and the Rest API Key from the “Manage sites” section of your PushLoop dashboard.

PushLoop – Web Push Notifications

The plugin by PushLoop to enable automated Push Notifications. Engage Mobile Users Without an App!

OneSignal – Web Push Notifications vs PushLoop – Web Push Notifications