Slack vs Trello

Side-by-side comparison to help you choose

FeatureSlackTrello
Our Rating4.23.9
App Store4.1
Google Play4.63.9
PriceFreeFree
Downloads10M+10M+
Size420 MB
In-App Purchases
Requires Internet
Age RatingEveryoneEveryone
DeveloperSLACK TECHNOLOGIES L.L.C.Atlassian

Choose Slack if...

Slack remains the industry standard for organized business communication and works beautifully when stable, making it ideal for teams prioritizing structured project discussions over casual chat. However, professionals who depend on dependable mobile notifications or frequently compose messages on-the-go should approach with caution due to persistent sync bugs and draft loss issues that continue to plague the mobile experience.

Choose Trello if...

Trello remains the gold standard for visual organization tools, perfect for freelancers, small teams, and "list addicts" who think in columns and cards. If you primarily work from desktop, it's nearly unbeatable; however, mobile power users requiring advanced features should manage expectations or stick to the browser version. Despite recent pricing controversies, the free tier still offers enough value to justify downloading.