Replace your SaaS · Communication

Replace Slack: team chat for less

Slack is the best-known team chat, but small teams can pay a fraction of the price, or nothing, if they're already on Microsoft 365 or Google Workspace.

Slack Pro logo

Slack

$870/yr at 10 users

  • Zoho Cliq logoZoho Cliq
  • Microsoft Teams Essentials logoMicrosoft Teams Essentials
  • Slack Free logoSlack Free
  • Element (Matrix) logoElement
  • Best verified saving$654/yrat 10 users, see the math
  • Alternatives4editorial picks
  • MigrationModeratewhat it takes
  • Prices verifiedOct 14, 2026on vendor pages

What Slack costs at 10 and 25 seats

Annual cost at list price (annual-billing price where the vendor shows one)
PlanPrice (as listed)10 users / yr25 users / yrSource
Slack Pro$7.25/user/mo paid annually ($8.75 monthly). Business+ $15 annual ($18 monthly)$870
10 × $7.25 × 12
$2,175
25 × $7.25 × 12
source, Oct 14, 2026
Slack Business+$15/user/mo paid annually ($18 monthly)$1,800
10 × $15 × 12
$4,500
25 × $15 × 12
source, Oct 14, 2026

Excludes taxes, add-ons and usage fees.

Free and low-cost alternatives

Editorial picks, ordered by our view of fit for 5-50 person teams. We haven't lab-tested them, and no vendor paid for placement. "Best value" marks the lowest verified annual cost for 10 users among these picks; it isn't a quality score.

Heads up: "Try" links may be affiliate links. If you buy, we may earn a commission at no cost to you, and it never changes our rankings. How we make money

#1Zoho Cliq

Free planLow-cost
Try Zoho Cliq (opens in new tab)

Slack-style channels: Professional is US$1.80/user/mo billed annually, and Standard is a flat US$16.20/mo for up to 25 users.

Price: Free plan. Standard US$16.20/mo for up to 25 users (billed annually). Professional US$1.80/user/mo, Enterprise US$3.60/user/mo (billed annually)

  • Professional plan is $1.80/user
  • Flat Standard plan for up to 25 users
  • Smaller integration ecosystem than Slack

Source: zoho.com/cliq/pricing.html · checked Oct 14, 2026

#3Slack Free

Best valueFree
Try Slack Free (opens in new tab)

Stay on Slack for free if 90 days of history is enough.

Price: $0: 90 days of message history, up to 10 apps, 1:1 huddles

  • Free, familiar
  • 90-day history limit
  • Huddles 1:1 only

Source: slack.com/pricing · checked Oct 14, 2026

#4Element (Matrix)

Open sourceSelf-hostable
Try Element (opens in new tab)

Open-source, end-to-end-encrypted chat you can self-host.

Price: Free app; self-hosted, open-source Matrix backend

  • Open standard, end-to-end encryption
  • Self-hosting takes real admin work

Source: element.io/pricing · checked Oct 14, 2026 · Hosted business pricing not captured

Feature comparison

Feature comparison (from vendor pricing pages)
FeatureSlack ProZoho Cliq ProTeams EssentialsElement (self-host)
Price per user/mo$7.25 (annual)$1.80 (annual)$4.00 (annual)$0 software
Free planY (90-day history)✓—✓
Video meetings in chatHuddlesSee vendor✓See vendor
Open source———✓
App integrations2,600+Smaller catalogMicrosoft ecosystemBridges/bots

✓ = included, — = not included on that plan or not offered. "See vendor" = we couldn't confirm it on the pricing page.

Annual savings, with the math

Slack Pro to Zoho Cliq Professional

10 users

Save $654/yr

Slack Pro: 10 × $7.25 × 12 = $870. Alternative: 10 × $1.80 × 12 = $216. Savings: $870 − $216 = $654.

25 users

Save $1,635/yr

Slack Pro: 25 × $7.25 × 12 = $2,175. Alternative: 25 × $1.80 × 12 = $540. Savings: $2,175 − $540 = $1,635.

Slack Pro to Teams Essentials

10 users

Save $390/yr

Slack Pro: 10 × $7.25 × 12 = $870. Alternative: 10 × $4 × 12 = $480. Savings: $870 − $480 = $390.

25 users

Save $975/yr

Slack Pro: 25 × $7.25 × 12 = $2,175. Alternative: 25 × $4 × 12 = $1,200. Savings: $2,175 − $1,200 = $975.

Savings use the verified list prices above. Real savings depend on your seat count, billing period, discounts and switching time. Run your own numbers.

Honest tradeoffs

  • Slack's integrations and Slack Connect (shared channels with clients) are hard to match.
  • Moving chat history is messy; most teams archive Slack instead of migrating it.
  • Self-hosted Element needs someone to run the server.

Migration difficulty: Moderate

Export Slack history (owners/admins can export), set up channels in the new tool, and run both for 1-2 weeks. Rebuild integrations and bots.

Before you switch, read when NOT to switch and use our migration checklist.

Frequently asked questions

What's the cheapest Slack alternative?

Slack Free is $0 with 90 days of history. Zoho Cliq Professional is US$1.80/user/mo billed annually. If you pay for Microsoft 365 or Google Workspace, Teams or Google Chat is already included.

Does Slack charge for inactive users?

Slack says members who don't take an action in a 28-day period aren't billed, and gives prorated credits.

Can I self-host a Slack alternative?

Yes. Element (Matrix) is open source and self-hostable.

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