Happy Valley

Loomio vs Slack

Loomio and Slack are both team communication tools. Loomio is aimed at small businesses, while Slack is aimed at small businesses and enterprise. Slack costs less, from $8.75/mo versus $39/mo for Loomio. Only Slack has a free plan.

Loomio

Async decision-making for groups

Slack

Channel-based team messaging

PricingPaid · $39Freemium · $9
Starting price$39/mo$8.75/mo
Free planNoYes
Free trial14 days—
Built forSmall businessesSmall businesses, Enterprise
Platformswebweb, macos, windows, linux, ios, android
CountryNZ · 2012US · 2013
Rating——

Choose Loomio if

Groups needing collective decision-making.

  • Clear decisions
  • Inclusive participation
  • Nonprofit-friendly

Look elsewhere if: General team chat.

Choose Slack if

Teams of any size that are not already standardized on Microsoft Teams and value integrations.

  • Best-in-class UX for team chat
  • Huge integration ecosystem
  • Slack Connect for working with partners

Look elsewhere if: Microsoft 365-centric organizations (Teams is included) or teams preferring async-first tools (Twist).

Loomio vs Slack pricing

Loomio

  • Starter$39/mo$399/yr; 1 group up to 30 people; nonprofit $29/mo
  • Pro$99/mo$999/yr; up to 3,000 members, subgroups; nonprofit $49/mo
  • Private LoomioCustomDedicated hosting, SSO, custom branding

Slack

  • Free$090-day message history, 1:1 huddles
  • Pro$8.75/user/mo$7.25/mo billed annually; unlimited history and apps, group huddles
  • Business+$18/user/mo$15/mo billed annually; Slack AI, SAML SSO, data exports
  • Enterprise+CustomEnterprise search, DLP, advanced security; contact sales

Loomio · Key features

  • Structured proposals
  • Polls and voting methods
  • Discussion threads
  • Outcome records
  • Integrations
  • Email participation

Cons

  • Niche
  • Requires facilitation
  • Fewer integrations

Slack · Key features

  • Channels, threads, DMs and shared channels across companies (Slack Connect)
  • Huddles with screen sharing and canvases for docs
  • Workflow Builder and 2,600+ app integrations
  • Slack AI: summaries, search answers, recaps
  • Lists for lightweight task tracking
  • Enterprise security: SSO, DLP, EKM, compliance exports

Cons

  • Expensive per seat for large teams
  • Free plan's 90-day history limit
  • Notification overload without discipline

Loomio vs Slack: FAQ

Which is cheaper, Loomio or Slack?

Slack starts at $8.75/mo and Loomio at $39/mo. Both prices are checked on the vendors' own pricing pages.

Do Loomio and Slack have a free plan?

Loomio has no free plan, a 14-day free trial. Slack has a free plan.

Not sure yet?