Slack Review
BUSINESS COMMUNICATIONS SOFTWAREChoose Slack when internal team messaging is the job to be done and you want freemium channels with a deep integration ecosystem — pair it with a phone vendor if you also need PSTN.
Last updated 2026-08-17Independent editorial review
Starting price
$7.25/user/month
Free plan
Yes
Free trial
No
Best for
Knowledge-worker teams that need channel-based team messaging as the primary collaboration hub
SoftwareGlimpse review
6.7/10
Average
- ease of use9
- voice messaging quality5
- routing workflows4
- integrations10
- analytics6
- outbound tools2
Frequently asked questions
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FAQ answers are based on verified research from official sources and are reviewed regularly for accuracy. Last updated: 2026-08-17.