Lark
9.2#1 in calendar appsFrom $6 a monthFree planAndroidiOSWebAPI
VisitLark vs Mattermost
Mattermost
6.9#48 in team chat appsAndroidiOSWebLinux
VisitWhat both publish
| Fact | Lark | Mattermost |
|---|---|---|
| Channels | Yes | Yes |
| Free plan | Yes | Yes |
| Headquarters | Singapore | Palo Alto, California, United States |
| Integrations | TrustRadius lists integrations including Salesforce Agentforce Sales, Jira, Zoom Workplace, Asana, Trello, Jenkins, GitHub, GitLab, Zapier, Sentry, Grafana Cloud and Giphy. | GitHub,GitLab,Jira,Microsoft Teams,Microsoft 365,Outlook,ServiceNow,Zoom,Pexip,Splunk,Zapier |
| Message history | limited | unlimited |
Lark plans
- StarterFree
- Lark Base StarterFree
- Basic$6 a month
- Lark Base Pro$8 a month
- Pro$12 a month
- Lark Base EnterprisePriced on request
Mattermost plans
- ProfessionalPriced on request
- Professional—
- EnterprisePriced on request
- Enterprise—
Pick Lark if…
Lark may suit teams looking to bring chat, calendars, documents, and storage together. Its plans address both small teams and large companies, with different user, storage, meeting, and automation limits.
Pick Mattermost if…
You want what its maker publishes above — check its page for the details.