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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 logo

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 logo

Slack

7.1/10

Winner

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
Grist logo
Grist
Slack logo
Slack
Scores
Overall Rating6.8/107.1/10
Analytics6/103/10
Cost8/105/10
Customization9/107/10
Ease of Use6/107/10
Integration6/1010/10
Scalability5/109/10
Security7/109/10
Support6/106/10
Pricing
Free planYesYes
Cheapest paid plan$10/user/mo
Pro
€8/user/mo
Pro
Estimated cost for 10 usersFree
Free
Free
Free
Features
App integrations
Client collaboration
Collaboration tools
File sharing
Spreadsheet interface
Task lists
Workflow automation
DashboardsNot listed
DatabasesNot listed
DocsNot listed
Gantt chartsNot listed
Kanban boardsNot listed
ReportingNot listed
SchedulingNot listed
Task managementNot listed
Team messagingNot listed
Time trackingNot listed
Timeline viewNot listed

Grist vs Slack cost by team size

Team sizeGristSlack
1 userFreeFreeFreeFree
5 usersFreeFreeFreeFree
10 usersFreeFreeFreeFree
25 usersFreeSelf-hosted CommunityFreeFree
50 usersFreeSelf-hosted CommunityFreeFree

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?

Grist logo
Why choose Grist

  • Higher Analytics score (6/10 vs 3/10)
  • Higher Cost score (8/10 vs 5/10)

Slack logo
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 logo
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 logo
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.

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