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Communication

Aircall vs Slack: Pricing Comparison 2026

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

Bottom line: Aircall starts at $1/mo, making it $7/mo cheaper than Slack ($8.25/mo). Aircall offers a free plan.

Last updated: June 4, 2026

Data compiled by Arthur Jacquemin
Updated June 4, 2026
Try Aircall freeAffiliateTry Slack freePrice updated todayPrice updated today
Best Value

Aircall - Aircall offers a free plan, starts at $7.25/mo lower ($1/mo vs $8.25/mo), offers 25 tiers vs 4.

Aircall vs Slack: Quick Pricing Facts

FeatureAircallSlack
Starting Price$1/mo$8.25/mo
Number of Plans254
Free TierYesYes
Pricing Modelper-seatper-seat
Annual DiscountN/AN/A

Aircall is the more affordable option, starting at $1/mo compared to Slack's $8.25/mo. Both are Communication tools with 29 combined pricing plans and 60 features compared.

Both tools offer free plans, making them accessible for teams on a budget.

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
Aircall
Aircall
Try freeAffiliate
Slack
Tier 1
Minimum number of users
Custom pricing
Start with Minimum number of users
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
3
$3/monthCheapest
Start with 3
Pro
$8/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
Tier 3
25
$25/month
Start with 25
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
Max number of teams
Custom pricing
Start with Max number of teams
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+
Tier 5
Unlimited
Custom pricing
Start with Unlimited
-
Tier 6
Phone number included in the plan
Custom pricing
Start with Phone number included in the plan
-
Tier 7
1 local or toll-free
$1/monthCheapest
Start with 1 local or toll-free
-
Tier 8
Price of each additional number, per month
Custom pricing
Start with Price of each additional number, per month
-
Tier 9
6€
$6/monthCheapest
Start with 6€
-
Tier 10
Inbound calls & internal calls (Toll-free excluded)
$0/monthCheapest
Start with Inbound calls & internal calls (Toll-free excluded)
-
Tier 11
Outbound calls - domestic
Custom pricing
Start with Outbound calls - domestic
-
Tier 12
1000 mins / user / month**
$1000/monthCheapest
Start with 1000 mins / user / month**
-
Tier 13
Unlimited**
Custom pricing
Start with Unlimited**
-
Tier 14
Outbound calls - international
Custom pricing
Start with Outbound calls - international
-
Tier 15
Contact us for rates and bundle
Custom pricing
Start with Contact us for rates and bundle
-
Tier 16
Unlimited*
Custom pricing
Start with Unlimited*
-
Tier 17
SMS and MMS business text messaging - domestic
Custom pricing
Start with SMS and MMS business text messaging - domestic
-
Tier 18
***US, Canada, UK, Australia, France, Germany: contact us for rates
Custom pricing
Start with ***US, Canada, UK, Australia, France, Germany: contact us for rates
-
Tier 19
Access to call recordings
Custom pricing
Start with Access to call recordings
-
Tier 20
Up to 1 year (by request, 6 months available in Dashboard)
Custom pricing
Start with Up to 1 year (by request, 6 months available in Dashboard)
-
Tier 21
Unlimited (by request, 6 months available in Dashboard)
Custom pricing
Start with Unlimited (by request, 6 months available in Dashboard)
-
Tier 22
Analytics data
Custom pricing
Start with Analytics data
-
Tier 23
Up to 6 months (Basic Analytics)
$6/monthCheapest
Start with Up to 6 months (Basic Analytics)
-
Tier 24
Up to 6 months (Basic and Advanced Analytics)
$6/monthCheapest
Start with Up to 6 months (Basic and Advanced Analytics)
-
Tier 25
Unlimited (Analytics+)
Custom pricing
Start with Unlimited (Analytics+)
-

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Aircall

Cloud-based business phone and VoIP solution for sales and support teams

View all Aircall plans

Slack

Channel-based messaging platform for teams

View all Slack plans

What Reviewers Say

Frequently Asked Questions: Aircall vs Slack

Which is cheaper, Aircall or Slack?
As of June 2026, Aircall starts at a lower price point. Aircall starts at $1/mo while Slack starts at $8.25/mo. However, the best value depends on the features you need at each tier.
How many pricing plans does Aircall have vs Slack?
Aircall offers 25 pricing plans, while Slack offers 4 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Aircall or Slack offer a free plan?
Yes, both Aircall and Slack offer free plans. Compare the feature limits of each free tier to see which better fits your use case before upgrading.
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 Aircall or Slack offer custom enterprise pricing?
Yes, both Aircall and Slack offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
How do Aircall and Slack compare for Communication?
Both Aircall and Slack are Communication tools. Aircall offers 25 plans starting at $1/mo, while Slack offers 4 plans starting at $8.25/mo. Review the feature breakdowns above to see which better fits your Communication needs.
AI Recommendations

Sources

  1. Aircall Official Pricing- Vendor pricing page
  2. Slack Official Pricing- Vendor pricing page

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