Miro vs Slack.
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 | Miro | Slack |
|---|---|---|
| Starting point | Visual collaboration workspace for small teams to map ideas, run workshops and share diagrams on an online canvas. | Channel-based team messaging for businesses coordinating work, sharing files and keeping conversations organized by project or department. |
| Listed plan | Starter | Free |
| Base price | $8 / seat / mo · annual billing | $0 / mo |
| Pricing conditions | USD per member/month with annual card billing. Paid seats renew annually; separate private client workspaces and signed-in guest access require Business. AI usage has plan-specific credit limits. | 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. |
| Documented capabilities | collaboration | collaboration |
| Free plan | Yes, with limits | Yes, with limits |
| Trial | Not verified | Not verified |
| Integrations | Slack | Not yet verified |
| Benefits (editorial) | Unlimited editable boards remove the three-board restriction of the free plan. Public visitor access supports one-off workshops without a paid seat for every participant. | Shared channels reduce fragmented project communication. A free workspace can connect a limited set of business apps. |
| Limitations | The listed price commits each paid member to annual billing. Starter uses a single workspace; separate client workspaces require a higher plan. | Free only exposes 90 days of message history and deletes data after a year. Group huddles and broader external collaboration require paid plans. |
| 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 MiroStandard provider link; no commission currently earned. | Visit SlackStandard provider link; no commission currently earned. |
Use-case recommendations
Consider Miro when…
Unlimited editable boards remove the three-board restriction of the free plan.
Check first: The listed price commits each paid member to annual billing.
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.
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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