5 Slack Apps for Startups to Save Time Spent on Repetitive Work

5 Slack Apps for Startups to Save Time Spent on Repetitive Work. Slack has two distinct advantages: everybody uses it. The other is all the cool bots, which make it worthwhile even if you're hustling solo.Let's have a look at the top five Slack apps for startups to save time on the job. One of them is Arc, which helps you stay on top of Google Analytics. Another is Syften, which scans sites like Reddit, ProductHunt, GrowthHackers and others and notifies you about discussions you can participate in.