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Design Tools

Abstract vs Slack: Pricing Comparison 2026

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

Bottom line: Abstract starts at Custom pricing and Slack starts at $8.75/mo. Compare all 5 pricing tiers side by side.

Last updated: June 15, 2026

Data compiled by Arthur Jacquemin
Updated June 15, 2026
Try Abstract freeTry Slack freeUpdated this monthPrice updated today
Best Value

Slack - Slack offers a free plan, offers 4 tiers vs 1.

Abstract vs Slack: Quick Pricing Facts

FeatureAbstractSlack
Starting PriceCustom pricing$8.75/mo
Number of Plans14
Free TierNoYes
Pricing Modelper-seatper-seat
Annual DiscountN/AN/A

Abstract and Slack are both priced at Custom pricing, making them equally accessible Design Tools. Together they offer 5 pricing plans with 62 features compared, so the best choice comes down to which features match your needs.

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 Design Tools needs.

Pricing Plans
Abstract
Abstract
Try free
Slack
Tier 1
Discontinued
Custom pricing
Includes
  • Design version control
  • Service shut down
Start with Discontinued
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
-
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
-
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+

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Abstract

Version control and design management for Sketch files

View all Abstract plans

Slack

Channel-based messaging platform for teams

View all Slack plans

What Reviewers Say

Frequently Asked Questions: Abstract vs Slack

How many pricing plans does Abstract have vs Slack?
Abstract offers 1 pricing plan, while Slack offers 4 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Abstract or Slack offer a free plan?
Slack offers a free plan, while Abstract does not. If budget is a concern, Slack lets you get started at no cost.
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 Abstract or Slack offer custom enterprise pricing?
Yes, both Abstract and Slack offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
How do Abstract and Slack compare for Design Tools?
Both Abstract and Slack are Design Tools. Abstract offers 1 plan starting at Custom pricing, while Slack offers 4 plans starting at $8.75/mo. Review the feature breakdowns above to see which better fits your Design Tools needs.
AI Recommendations

Sources

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

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