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Apollo.io vs Slack: Pricing Comparison 2026

Side-by-side pricing comparison of Apollo.io 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 Apollo.io ($49/mo). Apollo.io offers a free plan.

Last updated: June 8, 2026

Data compiled by Arthur Jacquemin
Updated June 8, 2026
Try Apollo.io freeAffiliateTry Slack freePrice updated 3d agoPrice updated 3d ago
Best Value

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

Apollo.io vs Slack: Quick Pricing Facts

FeatureApollo.ioSlack
Starting Price$49/mo$8.75/mo
Number of Plans44
Free TierYesYes
Pricing Modelper-seatper-seat
Annual DiscountN/AN/A

Slack is the more affordable option, starting at $8.75/mo compared to Apollo.io's $49/mo. Both are CRM tools with 8 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 CRM needs.

Pricing Plans
Apollo.io
Apollo.io
Try freeAffiliate
Slack
Tier 1
Free
$0/monthCheapest
Start with Free
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
Basic
$49/month
Start with Basic
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
Professional
$79/month
Start with Professional
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
Organization
$119/monthCheapest
Start with Organization
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+

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Apollo.io

B2B sales intelligence and engagement platform

View all Apollo.io plans

Slack

Channel-based messaging platform for teams

View all Slack plans

What Reviewers Say

Frequently Asked Questions: Apollo.io vs Slack

Which is cheaper, Apollo.io or Slack?
As of June 2026, Slack starts at a lower price point. Apollo.io 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 Apollo.io have vs Slack?
Apollo.io offers 4 pricing plans, while Slack offers 4 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Apollo.io or Slack offer a free plan?
Yes, both Apollo.io 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 Apollo.io or Slack offer custom enterprise pricing?
Slack offers a custom-priced enterprise tier for larger teams. Apollo.io lists all its pricing publicly.
How do Apollo.io and Slack compare for CRM?
Both Apollo.io and Slack are CRM tools. Apollo.io offers 4 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.
AI Recommendations

Sources

  1. Apollo.io Official Pricing- Vendor pricing page
  2. Slack Official Pricing- Vendor pricing page

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