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Close vs Slack: Pricing Comparison 2026

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

Bottom line: Slack starts at $8.75/mo, making it $40/mo cheaper than Close ($49/mo). Slack offers a free plan.

Last updated: March 16, 2026

Data compiled by Arthur Jacquemin
Updated March 16, 2026
Try Close freeAffiliateTry Slack free

Close vs Slack: Quick Pricing Facts

FeatureCloseSlack
Starting Price$49/mo$8.75/mo
Number of Plans34
Free TierNoYes
Pricing Modelper-seatper-seat
Annual DiscountN/AN/A

Slack is the more affordable option, starting at $8.75/mo compared to Close's $49/mo. Both are CRM tools with 7 combined pricing plans and 73 features compared.

Slack stands out with a free plan for getting started.

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 CRM needs.

Pricing Plans
Close
Close
Try it freeAffiliate
Slack
Tier 1
Essentials
$49/month
$35 / year
Includes
  • Unlimited contacts & leads
  • Multiple pipelines
  • Advanced lead & activity filters
  • Built-in forms, email, calling & SMS
  • Centralized inbox & task lists
Start with Essentials
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
Tier 2
Growth
$109/month
$99 / year
Includes
  • Automated workflows
  • Power Dialer
  • AI Email Assistant
  • Custom Activities
Start with Growth
Pro
$9/monthCheapest
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
Tier 3
Scale
$149/month
$139 / year
Includes
  • Role-based access & permissions
  • Lead visibility rules
  • Predictive Dialer
  • Unlimited call recording
Start with Scale
Business+Popular
$18/monthCheapest
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+
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+

Swipe to compare plans →

Close

CRM built for inside sales teams with calling and email

View all Close plans

Slack

Channel-based messaging platform for teams

View all Slack plans

What Reviewers Say

Our Pick

Slack

Slack offers a free plan, starts at $40.25/mo lower ($8.75/mo vs $49/mo), offers 4 tiers vs 3.

Based on pricing data only. Review the full comparison below for your specific needs.

Best value: Slack

Try Slack free

Which Should You Choose?

Choose Close if:

  • •You want Close's approach to incremental feature unlocking across its 3 pricing tiers
  • •You value Close's specific feature progression from free to advanced tier levels
  • •Close's approach to CRM reflects how modern teams actually use these tools

Choose Slack if:

  • •You want lower per-user costs—Slack starts at $8.75/mo, saving $40.25/mo compared to Close at $49/mo
  • •You need a free plan with 90 days of message history, Up to 10 apps—Slack offers no-cost access with no credit card required
  • •You need 4 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
  • •You want more features built-in—Slack offers 47 additional features across its plans

Slack is the more affordable choice [1], starting at $8.75/mo compared to Close's $49/mo. For a 50-person team on paid plans, this translates to Slack saving approximately $2013/month. Slack offers 4 pricing tiers compared to Close's 3, giving you more granular control over scaling costs as your team grows. Across all tiers, Slack provides 60 total features versus 13 for Close, offering a richer feature set depending on your specific needs. If controlling SaaS spend is a priority, Slack offers the better cost-to-value ratio. Consider Close only if its unique capabilities directly address a gap Slack cannot fill.

Best choice: Close

Try Close free
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Frequently Asked Questions: Close vs Slack

Which is cheaper, Close or Slack?
As of March 2026, Slack starts at a lower price point. Close starts at $49/mo while Slack starts at $8.75/mo. However, the best value depends on the features you need at each tier.
How many pricing plans does Close have vs Slack?
Close offers 3 pricing plans, while Slack offers 4 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Close or Slack offer a free plan?
Slack offers a free plan, while Close does not. If budget is a concern, Slack lets you get started at no cost.
Can I save money by paying annually for Close or Slack?
Both Close and Slack 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 Close or Slack offer custom enterprise pricing?
Slack offers a custom-priced enterprise tier for larger teams. Close lists all its pricing publicly.
How do Close and Slack compare for CRM?
Both Close and Slack are CRM tools. Close offers 3 plans starting at $49/mo, while Slack offers 4 plans starting at $8.75/mo. Review the feature breakdowns above to see which better fits your CRM needs.

Sources

  1. Close Official Pricing— Vendor pricing page
  2. Slack Official Pricing— Vendor pricing page

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