Blacklist Checker
Hello Bar is a well-known WordPress plugin that allows you to create a button for free to subscribe to a newsletter. There is a paid version.
OneSignal is a cross-platform service for delivering emails and notifications. It was created as an alternative to email newsletters. The service is free, but there is also a paid version with more functionality.
Aweber lets you run email chains automatically, tag and segment your emails, and track your email campaigns. It has a free trial, but you can pay for an upgrade.
PushWoosh is a platform brazil email list that allows you to work with your audience in real time. There is a function for creating notifications based on geolocation and in the user's native language. There is an opportunity to communicate with clients in real time using high-speed push notifications. The service is free, but you can purchase it for a fee with improved functions.
PushCrew allows you to send notifications to users who are not on the site. There are free and paid versions, which differ in their functionality.
4 services for searching images
The key to good design is bright and clear photos without blurry images, watermarks and full-screen pixels. We invite you to familiarize yourself with a selection of the best free photo stocks.
Unsplash
One of the most stylish and cool photo stocks. Here you will find a large number of good quality images on almost any topic, and absolutely free.
The peculiarity of the stock is the presence of user accounts. Therefore, if you liked the style of some author, you can go to his profile and add to yourself everything you like. In addition, you can make selections and search for images of interest to you by tags.
Disadvantages: the service is not Russified, so all requests need to be translated into English. There are some topics for which a small selection of images is presented, there are no vector graphics formats and png images.
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Pixabay
No less famous free stock of images in the world of photo stocks. On this service the choice is not limited only to images of different formats - here is also a large selection of videos!
The peculiarity of the stock is its scale. It is really huge: photos, vectors, illustrations, stock videos and much more interesting stuff. In the search, queries can be made both in Russian and in English. Unfortunately, the interface is not fully Russified.
Among the disadvantages, it is worth noting the maximum specification of the request. For example, on the topic of "balls" the stock will give images of soap bubbles, light bulbs and even some garden flowers. Therefore, if you do not specify the search parameters, you will have to spend a lot of time to find the necessary image.