Slack Meme Bot - Spice up your team conversations with memes
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
GoGifApp - Free Slack GIFs App, multiple images to pick from at once
Carrd - Simple, responsive one-page site creator.
VixT on Slack - The best video mashup app now on Slack.
Message.io - Make your chat bots cross-platform