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Communication

Slack vs When2meet: Pricing Comparison 2026

Side-by-side pricing comparison of Slack and When2meet. See all plans, features, and costs at a glance.

Bottom line: When2meet starts at $5/mo, making it $4/mo cheaper than Slack ($8.75/mo). Slack offers a free plan.

Last updated: March 16, 2026

Data compiled by Arthur Jacquemin
Updated March 16, 2026

Slack vs When2meet: Quick Pricing Facts

FeatureSlackWhen2meet
Starting Price$8.75/mo$5/mo
Number of Plans44
Free TierYesYes
Pricing Modelper-seatfreemium
Annual DiscountN/AN/A

When2meet is the more affordable option, starting at $5/mo compared to Slack's $8.75/mo. Both are Communication tools with 8 combined pricing plans and 61 features compared.

Both tools offer free plans, making them accessible for teams on a budget. Slack uses per-seat pricing while When2meet uses freemium pricing, which may affect your total cost at scale.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Communication needs.

Pricing Plans
When2meet
When2meet
Try it free
Tier 1
Free
$0/monthCheapest
Includes
  • 90 days of message history
  • Up to 10 apps
  • 1:1 meetings
  • 1:1 external messages
  • Basic AI
  • AI conversation summaries
  • Slackbot (personal AI agent)
  • AI workflow generation
  • AI search
  • AI daily recaps
  • AI file summaries
  • SAML-based single sign-on
  • SCIM user management
  • EMM integration support
  • Native data loss prevention
Start with Free
Free
$0/monthCheapest
Includes
  • No contact or billing information required
Start with Free
Tier 2
Pro
$9/month
Includes
  • Unlimited message history
  • Unlimited app integrations
  • Group meetings
  • Group external messages
  • Basic AI
  • AI conversation summaries
  • Slackbot (personal AI agent)
  • AI workflow generation
  • AI search
  • AI daily recaps
  • AI file summaries
  • SAML-based single sign-on
  • SCIM user management
  • EMM integration support
  • Native data loss prevention
Start with Pro
Basic
$5/monthCheapest
$0 / year
Start with Basic
Tier 3
Business+Popular
$18/month
Includes
  • Unlimited message history
  • Unlimited app integrations
  • Group meetings
  • Group external messages
  • Advanced AI
  • AI conversation summaries
  • Slackbot (personal AI agent) NEW
  • AI workflow generation
  • AI search
  • AI daily recaps
  • AI file summaries
  • SAML-based single sign-on
  • SCIM user management
  • EMM integration support
  • Native data loss prevention
Start with Business+
Standard
$10/monthCheapest
$1 / year
Start with Standard
Tier 4
Enterprise+
Custom pricing
Includes
  • Unlimited message history
  • Unlimited app integrations
  • Group meetings
  • Group external messages
  • Enterprise-Grade AI
  • AI conversation summaries
  • Slackbot (personal AI agent) NEW
  • AI workflow generation
  • Enterprise search
  • AI daily recaps
  • AI file summaries
  • Multiple SAML configurations
  • SCIM user management
  • EMM integration support
  • Native data loss prevention
Start with Enterprise+
Premium
$20/monthCheapest
$2 / year
Start with Premium

Swipe to compare plans →

Slack

Channel-based messaging platform for teams

View all Slack plans

When2meet

Free simple group availability scheduling tool

View all When2meet plans

What Reviewers Say

Which Should You Choose?

Choose Slack if:

  • You prefer Slack's free tier features—90 days of message history, Up to 10 apps
  • You want more features built-in—Slack offers 59 additional features across its plans
  • Your team needs custom enterprise pricing—Slack offers negotiated terms for large deployments

Choose When2meet if:

  • You want lower per-user costs—When2meet starts at $5/mo, saving $3.75/mo compared to Slack at $8.75/mo
  • You prefer When2meet's free tier features—No contact or billing information required
  • You prioritize When2meet's user experience and interface over price (both tools are similarly priced)

Both Slack and When2meet offer free plans [1], eliminating cost barriers for evaluation. This means you can test both tools thoroughly with your actual workflows before any financial commitment. The free tiers differ in scope: Slack includes 15 features, while When2meet includes 1 features. Evaluate which free tier matches your evaluation needs before deciding to upgrade. Your best approach is to activate both free trials and evaluate which tool's workflow, integrations, and user experience align better with your team's needs before committing to paid plans.

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Frequently Asked Questions: Slack vs When2meet

Which is cheaper, Slack or When2meet?
As of March 2026, When2meet starts at a lower price point. Slack starts at $8.75/mo while When2meet starts at $5/mo. However, the best value depends on the features you need at each tier.
How many pricing plans does Slack have vs When2meet?
Slack offers 4 pricing plans, while When2meet offers 4 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Slack or When2meet offer a free plan?
Yes, both Slack and When2meet offer free plans. Compare the feature limits of each free tier to see which better fits your use case before upgrading.
Can I save money by paying annually for Slack or When2meet?
Both Slack and When2meet offer annual billing options. Check each plan's yearly pricing for potential savings compared to monthly billing.
What is the most popular Slack plan?
The Business+ plan is Slack's most popular tier, priced at $18/mo. Key features include Unlimited message history, Unlimited app integrations, Group meetings.
Does Slack or When2meet offer custom enterprise pricing?
Slack offers a custom-priced enterprise tier for larger teams. When2meet lists all its pricing publicly.
What pricing models do Slack and When2meet use?
Slack uses a per-seat pricing model, while When2meet uses freemium pricing. The right model depends on your team size and usage patterns.

Sources

  1. Slack Official PricingVendor pricing page
  2. When2meet Official PricingVendor pricing page

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