Ropera
Buy and Sell new and used items to your colleagues on Slack
Competitors & alternatives
React Marketplace
Marketplace to share, buy and sell for React.js components
rebank for Slack
Your startup's bank balances and transactions in Slack
Bored - Slack Games for Remote Teams
Play social games with your coworkers on Slack
Chatterbox
Live chat with your to-be customers straight from your Slack
Globashare
Work online buying and selling your knowledge, work & skills