Slack vs Notion.
Different strengths. Different costs. Here’s what to weigh before you choose.
Compare the plans as well as the brands. These prices may have different billing commitments and capacity limits; they are not equivalent quotes.
| What matters | Slack | Notion |
|---|---|---|
| Starting point | Channel-based team messaging for businesses coordinating work, sharing files and keeping conversations organized by project or department. | Shared workspace for documentation, knowledge and lightweight project databases, aimed at small teams and professionals organizing work together. |
| Listed plan | Free | Plus |
| Base price | $0 / mo | $10 / seat / mo · annual billing |
| Pricing conditions | Free workspace with 90 days of searchable message history and up to ten app integrations. Free data is deleted after one year. Huddles and external messaging are one-to-one; group meetings and unrestricted history require a paid plan. Paid rates were localized, so no USD paid rate is asserted. | USD 10 per member/month with annual billing; USD 12 with monthly billing. Plus includes 30-day page history and database automations. AI capabilities on Plus are a limited trial; Business adds broader AI and advanced permissions. Site custom domains are an extra paid add-on. |
| Documented capabilities | collaboration | collaboration, projects, forms, automation |
| Free plan | Yes, with limits | Yes, with limits |
| Trial | Not verified | Limited Notion AI trial on Free and Plus; limits vary |
| Integrations | Not yet verified | Slack, Google Drive |
| Benefits (editorial) | Shared channels reduce fragmented project communication. A free workspace can connect a limited set of business apps. | Documentation and project records can be organized in the same workspace. Database properties and views support customized work tracking. |
| Limitations | Free only exposes 90 days of message history and deletes data after a year. Group huddles and broader external collaboration require paid plans. | Plus does not include unrestricted Notion AI access. Advanced database permissions and private teamspaces require Business. |
| Typical fit (editorial) | Marketing agency, Professional services, Creator & newsletter | Marketing agency, Professional services, Creator & newsletter |
| AI, support & ease of use | Confirm plan-specific AI limits and support. Ease of use has not been independently tested. | Confirm plan-specific AI limits and support. Ease of use has not been independently tested. |
| Evidence | Sources checked 2026-10-10 → | Sources checked 2026-10-10 → |
| Your next step | Visit SlackStandard provider link; no commission currently earned. | Visit NotionStandard provider link; no commission currently earned. |
Use-case recommendations
Consider Slack when…
Shared channels reduce fragmented project communication.
Check first: Free only exposes 90 days of message history and deletes data after a year.
Consider Notion when…
Documentation and project records can be organized in the same workspace.
Check first: Plus does not include unrestricted Notion AI access.
Make the decision on your terms
Test your real workflow, calculate the full team and usage cost, and confirm export options before migrating. A higher advertised feature count does not necessarily create a better fit.
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