What it is
The standard for communication inside companies, with channels, threads, voice huddles and an enormous ecosystem of integrations for getting deployment, error or incident alerts straight into the channel.
Best for
Getting alerts from your tools where you already work.
What the free plan includes
- 90 days of message history
- 10 app integrations
- Huddles limited to two people
- Limited file storage
Free plans change often. Confirm the limits on the official page before deciding.