Grist vs Slack: Complete Comparison (2026)
An in-depth comparison of Grist and Slack to help you choose the right tool for your business.
Last updated: November 2026

Grist
6.8/10
Grist is an open-source relational spreadsheet-database with Python formulas, available as a cloud service or self-hosted, for teams building custom trackers and lightweight apps.

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 | 6.8/10 | 7.1/10 |
| Analytics | 6/10 | 3/10 |
| Cost | 8/10 | 5/10 |
| Customization | 9/10 | 7/10 |
| Ease of Use | 6/10 | 7/10 |
| Integration | 6/10 | 10/10 |
| Scalability | 5/10 | 9/10 |
| Security | 7/10 | 9/10 |
| Support | 6/10 | 6/10 |
| Pricing | ||
| Free plan | Yes | Yes |
| Cheapest paid plan | $10/user/mo Pro | €8/user/mo Pro |
| Estimated cost for 10 users | Free Free | Free Free |
| Features | ||
| App integrations | ||
| Client collaboration | ||
| Collaboration tools | ||
| File sharing | ||
| Spreadsheet interface | ||
| Task lists | ||
| Workflow automation | ||
| Dashboards | Not listed | |
| Databases | Not listed | |
| Docs | Not listed | |
| Gantt charts | Not listed | |
| Kanban boards | Not listed | |
| Reporting | Not listed | |
| Scheduling | Not listed | |
| Task management | Not listed | |
| Team messaging | Not listed | |
| Time tracking | Not listed | |
| Timeline view | Not listed | |
Grist vs Slack cost by team size
| Team size | Grist | Slack |
|---|---|---|
| 1 user | FreeFree | FreeFree |
| 5 users | FreeFree | FreeFree |
| 10 users | FreeFree | FreeFree |
| 25 users | FreeSelf-hosted Community | FreeFree |
| 50 users | FreeSelf-hosted Community | 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 Grist

- Higher Analytics score (6/10 vs 3/10)
- Higher Cost score (8/10 vs 5/10)
Why choose Slack

- Higher Integration score (10/10 vs 6/10)
- Higher Scalability score (9/10 vs 5/10)
- Better fit for enterprise (9/10 vs 6/10)
- Better fit for mid-market (8/10 vs 5/10)
Pros & Cons
Grist

Pros
- Python formulas and relational references give more modelling power than ordinary spreadsheets.
- The open-source core can be self-hosted for free, which is useful for privacy-sensitive organisations.
- The free tier allows unlimited documents and up to 10 members.
- Linked widgets (table, card, chart, calendar, form, custom) let teams build tailored project apps.
- Reviewers praise the responsive support team and active community.
Cons
- There are no built-in Kanban or Gantt views, so project workflows must be assembled by hand.
- Per-document record caps (5,000 on Free, 150,000 on Business) limit large datasets.
- The company has acknowledged performance concerns with large databases.
- Automations require the $30-per-user Business plan, which has a five-user minimum.
- Few public reviews exist, and no compliance certifications are listed.
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 Project Management criteria: 7.1/10 against 6.8/10 for Grist. The largest gap is in Integration: 6/10 for Grist and 10/10 for Slack.
Yes, both Grist and Slack have a free plan.
Slack is the better fit for enterprise: we rate it 9/10 for them, against 6/10 for Grist.




