A detailed comparison of Lark and Slack to help you choose the right tool for your needs.
Business communication platform for team messaging and collaboration.
| Plan | Lark | Slack |
|---|---|---|
| Free Tier | ✓ Free for up to 50 users | ✓ 90-day message history |
| Lowest Paid | $12/user/mo | $8.75/user/mo |
| Enterprise | Custom pricing | $12.50/user/mo |
| Feature | Lark | Slack |
|---|---|---|
| Messaging | ✓ | — |
| Video Calls | ✓ | — |
| Docs | ✓ | — |
| Sheets | ✓ | — |
| Calendar | ✓ | — |
| Approval Workflows | ✓ | — |
| Channels | — | ✓ |
| Direct messages | — | ✓ |
| Huddles | — | ✓ |
| Clips | — | ✓ |
| Workflow Builder | — | ✓ |
| App integrations | — | ✓ |
| File sharing | — | ✓ |
| Search | — | ✓ |
| Threads | — | ✓ |
| Canvas | — | ✓ |
| Open Source | ✗ | ✗ |
| Rating | ⭐ 4.3 | ⭐ 4.4 |
Choose Lark if: You need teams wanting an all-in-one collaboration suite. Lark excels with its all-in-one platform and generous free tier.
Choose Slack if: You need teams of all sizes. Slack stands out with its industry standard and massive integration ecosystem.
Best free option: Both Lark and Slack offer free tiers. Lark offers "Free for up to 50 users" while Slack offers "90-day message history".
It depends on your needs. Lark is better for teams wanting an all-in-one collaboration suite, while Slack is better for teams of all sizes. Both are excellent tools rated 4.3 and 4.4 respectively.
Lark starts at $12/user/mo while Slack starts at $8.75/user/mo. Both offer free tiers.
Most tools offer import/export features to help you migrate. We recommend trying Slack's free tier before fully committing to a switch.
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