Miro vs Slack Comparison
Compare Miro vs Slack features, pricing, and more.
Last updated: November 2026
Miro
7/10
Miro is a visual collaboration workspace with an infinite whiteboard, docs, tables, and Kanban boards, which teams use to plan projects, run workshops, and map workflows.
Slack
7.1/10
Slack is a channel-based messaging platform from Salesforce, with Lists, canvases, huddles and Workflow Builder for team coordination and light task tracking.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 7/10 | 7.1/10 |
| Integration | 8/10 | 10/10 |
| Analytics | 4/10 | 3/10 |
| Customization | 7/10 | 7/10 |
| Ease of Use | 8/10 | 7/10 |
| Support | 5/10 | 6/10 |
| Cost | 6/10 | 5/10 |
| Scalability | 8/10 | 9/10 |
| Security | 9/10 | 9/10 |
| Pricing | ||
| Free plan | Yes | Yes |
| Cheapest paid plan | $10/user/mo Starter | €8/user/mo Pro |
| Estimated cost for 10 users | Free Free | Free Free |
| Features | ||
| Docs | ||
| Spreadsheet interface | ||
| Client collaboration | ||
| App integrations | ||
| Kanban boards | ||
| Collaboration tools | ||
| Whiteboards | Not listed | |
| Team messaging | Not listed | |
| File sharing | Not listed | |
| Task lists | Not listed | |
| Gantt charts | Not listed | |
| Task management | Not listed | |
| Time tracking | Not listed | |
| Workflow automation | Not listed | |
Miro vs Slack cost by team size
| Team size | Miro | Slack |
|---|---|---|
| 1 user | FreeFree | FreeFree |
| 5 users | FreeFree | FreeFree |
| 10 users | FreeFree | FreeFree |
| 25 users | FreeFree | FreeFree |
| 50 users | FreeFree | FreeFree |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose Miro
- Higher Analytics score (4/10 vs 3/10)
- Higher Ease of Use score (8/10 vs 7/10)
- Better fit for consultancies (9/10 vs 7/10)
Why choose Slack
- Higher Integration score (10/10 vs 8/10)
- Higher Support score (6/10 vs 5/10)
Pros & Cons
Miro
Pros
- Real-time collaboration on an infinite canvas, with many templates for workshops, roadmaps, and diagrams.
- Reviewers say teammates with little project-management experience pick up the basics quickly.
- Business includes two-way sync with Jira, Asana, Linear, ClickUp, and Azure DevOps.
- Strong security credentials, including SOC 2 Type II, ISO 27001, ISO 42001, SSO, and data residency on Enterprise.
- Free plan allows unlimited members, and Starter costs $8 per member per month on annual billing.
Cons
- Very large boards can feel cluttered and hard to navigate.
- Advanced workflows, integrations, and automation take time to learn.
- Sonary rates support at 2.5 out of 5, and 24/7 support is a paid Enterprise add-on.
- It does not work offline.
- It lacks the deep task tracking and reporting of a dedicated project management tool, so it is often used alongside one.
Slack
Pros
- The app ecosystem is very large, and tools such as ClickUp, Notion, HubSpot and Clockify can post updates into channels.
- Slack Connect lets teams work in shared channels with up to 250 outside organizations on paid plans.
- Compliance coverage is broad, including ISO 27001, SOC 2 Type II, FedRAMP Moderate and HIPAA configurability.
- Lists add table and board layouts with assignees, due dates and subtasks, without leaving chat.
- Workflow Builder automates routine requests and approvals without code.
Cons
- There are no native Gantt charts, dependencies, time tracking or portfolio reporting, so Slack doesn't replace a dedicated PM tool.
- Frequent notifications and busy channels can interrupt focus, a common complaint in reviews.
- The free plan keeps only 90 days of message history and allows 10 apps.
- Advanced AI features require Business+ or above, and per-user costs add up as teams grow.
- Reviewers report that finding older messages through search can be difficult.
Not sold on either?
Frequently Asked Questions
Slack scores higher on our AI Software criteria: 7.1/10 against 7/10 for Miro. The largest gap is in Integration: 8/10 for Miro and 10/10 for Slack.
Yes, both Miro and Slack have a free plan.
Miro is the better fit for consultancies: we rate it 9/10 for them, against 7/10 for Slack.
