The best alternatives to Single Emoji are Trello, My Slack Emoji, and Discord Emoji. If these 3 options don't work for you, we've listed a few more alternatives below.
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AssemblyAI— Speech-to-Text API with superhuman accuracy
Trello is a web-based Kanban-style list-making application. Originally made by Fog Creek Software in 2011, it was spun out to form the basis of a separate company in 2014 and later sold to Atlassian in January 2017.
Discord Emoji Directory, easily browse and use thousands of custom emoji for your discord or slack server. Browse emoji categories such as thinking, anime, meme, blobs and more.
Todo Emojis is a set of installable emojis you use in applications like Slack to create simple text-based to-do lists – no plugins required! Create and share a few tasks at the start of the day, and keep your team updated as you complete them.
Automatically display an emoji to represent your location in Slack. Let co-workers know where you are working. Re:loc shares your location (not your coordinates) with your team on your Slack channels in the form of emoji and a location name.
Make virtual lunch more fun and tell all your coworkers what you're eating for lunch with the right status emoji! 1. Take a picture of your food 2. Get recommended emojis based on your image 3. Choose your emoji to set your Slack status