Comparison

Asana vs Slack

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Asana

Manage team projects and individual tasks seamlessly. Organize work to clarify responsibilities, deadlines, and priorities. Collaborate with teammates and track progress from anywhere.

Highlights
  • Team project organization
  • Individual task management
  • Multiple project views (list, board, calendar)
  • My Tasks for personal to-dos
  • Task commenting and file attachments
  • Project progress tracking
  • Goal and milestone tracking
Features
Currently charting
Read full description

Asana is the easiest way to manage team projects and your individual tasks. From the small stuff to the big picture, Asana organizes work so you and your teams are clear on what to do, when to do it, and how to get it done. USE ASANA WHEREVER YOU ARE Access Asana on mobile or on the web. Project management doesn’t stop at your desk—no matter where you are, stay focused and keep your team’s work on track. GET ORGANIZED Set up different projects to bring your team’s work together in one shared space. Break the workload down into manageable tasks and give them a clear owner and due date. Choose a project view that suits your style—lists, kanban boards, or calendar. IMPROVE FOCUS Boost your productivity with My Tasks, where you can see all the work that’s been assigned to you in one to-do list. Prioritize your work easily—drag & drop tasks into Asana’s built-in sections, create your own custom checklist sections, or sort by different dimensions. STAY CONNECTED Keep collaboration going, wherever you are. Communicate with your teammates by liking, commenting, or attaching files directly to tasks. And get automatic updates about the projects and tasks that matter to you delivered directly to your Inbox. AND DO EVEN MORE— ALL WITH ONE TOOL Visit the web app to see how all of your projects are progressing with Portfolios. Personalize task management with Custom Fields to capture important information about your tasks. Choose timeline view for projects to see a Gantt chart with task dependencies. And unlock the ability to track company goals and milestones with Goals. Join more than 100,000 organizations and millions of users worldwide who trust Asana to stay organized and in control of their work. Asana’s WORK GRAPH represents every task, project, and goal in your organization. Which means the Work Graph creates integrity, visibility, and coordination between every team and every department. All in one place. Download the Asana work management app now. By downloading Asana, you agree to our Terms of Service, which you can find at https://asana.com/terms.

About

Slack

This app streamlines business communication by bringing together coworkers, customers, and contractors in a secure, unified workspace. It offers AI-powered search and summarization, automation tools, and integrations with over 2,600 apps to reduce busywork and improve collaboration.

Highlights
  • Unified workspace for teams and external partners
  • AI-powered search and conversation summarization
  • Video conferencing with screen sharing
  • Voice notes for clear communication
  • Organized channels for projects and topics
  • Integrations with over 2,600 apps
  • Automation of routine tasks
Features
Currently charting
Read full description

Companies in every industry around the world grow their business in Slack because it gets busywork off their plates and wasteful meetings off their calendars. Slack brings everyone from coworkers, customers, and contractors into one secure place, so you don’t have to chase approvals or wait around on emails. Slack even has AI that can search to find the information you need instantly and summarize conversations to catch you up with a click. Better yet, Slack makes it easy for anyone on your team to automate the small stuff, giving everyone more time to focus on the big picture. AKA, growing your business. COLLABORATE QUICKER. Work alongside teammates and external partners securely in Slack. • Connect with everyone: Invite vendors, customers, and contractors to work with you and your coworkers — all in one place. • Video chat face-to-face, from anywhere: Meet with teammates instantly through video conferencing, and discuss work live with screen sharing. • Crystal-clear communication: Use voice notes when text alone doesn’t cut it, ensuring complicated messages are better understood. • Stay organized: Keep project, customer, and product conversations in dedicated channels and documents. ACCESS YOUR KNOWLEDGE. Slack is where you can find every file, message, and decision. • Find anything, instantly: Our intelligent, AI-powered search understands context and saves you from digging around to find the answers you need to do your job.** • Collaborate on deliverables: Co-create marketing plans, product specs, and more in shared documents that live right next to your team’s conversations. • Streamline project execution: Track tasks, owners, and priorities with project management tools and lists that connect seamlessly to the rest of your work.* • Create consistent processes: Make sure every new project is set up to succeed with Slack-generated or custom-created* templates. • Capture meeting notes automatically: Let AI transcribe and summarize meeting notes for you in Slack, so you can focus on the conversation.** PERFECT EVERY PROCESS. Let Slack automations do your busywork for you. • Centralize your work: Connect to 2,600+ apps and focus just on Slack, including Google Drive, Dropbox, Asana, Zapier, Figma, Zendesk, and more. • Manage routine tasks: Approve PTO requests, manage your calendar, or update file permissions — all in one place (talk about convenient). • Stay on top of your to-dos: Manage your to-do list from your notepad to where you’re getting the rest of your work done. • Bring the power of Agentforce to your team: Access AI agents to respond to HR tickets, set team reminders, resolve IT issues, and much more.*** *Requires an upgrade to Slack Pro, Business+, or Enterprise. **Requires Slack AI add-on ***Requires Agentforce license from Salesforce

Screenshots

Asana4 screens
Slack4 screens

Verdict

The call

The clearest difference is rating: Asana at 4.7 against Slack's 4.1. Slack's advantage is review sentiment (55% vs 42%) and chart position (#19 vs #169). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Asana holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 16K and 52K respectively. Written reviews complicate that: 42% of Asana's written reviews are positive against 55% of Slack's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

Scorecard4 real differences · 7 level
Asana versus Slack: the parameters behind the verdict, then further details
ParameterAsanaSlack
PriceFreeFree
Rating4.7 (16K ratings) — better4.1 (52K ratings)
Positive reviews42.1% of reviews55.0% of reviews — better
Number of ratings16K52K — better
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFreemium
Best chart rank#169#19 — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size155 MB343 MB
Age rating4+17+
DeveloperAsana, Inc.Slack Technologies, Inc.

Customer experience

Asana

All ratings15,635 ratings
Positive92.0%
Neutral2.4%
Negative5.7%
Written reviews532 reviews
Positive42.1%
Neutral12.2%
Negative45.7%

Slack

All ratings52,123 ratings
Positive76.7%
Neutral5.0%
Negative18.3%
Written reviews5,402 reviews
Positive55.0%
Neutral10.8%
Negative34.2%

User reviews

Asana

From 16K App Store ratings

What we love

  • 🚀 Great app
  • 👍 Easy to use
  • 🚀 Increased productivity
  • 👍 Helpful for organizing tasks and projects
  • 👍 Useful for both personal and team use

Room to improve

  • 🐛 Sync issues
  • 🐛 Buggy mobile app
  • 🔒 Difficult to cancel/delete account
  • 🔒 Lack of offline functionality
  • 🔒 Limited mobile app features compared to web version

Slack

From 52K App Store ratings

What we love

  • 🚀 Excellent communication tool
  • 👍 Intuitive interface
  • 🔒 Secure and reliable
  • 💡 Helpful integrations and features
  • 🚀 Seamless mobile experience

Room to improve

  • 🐛 Inconsistent notifications
  • 🔍 Cluttered and confusing UI
  • 🔋 High battery consumption
  • 🔍 Difficult to manage multiple workspaces
  • 🐛 Bugs and glitches

Bugs and requests

Asana

Reported bugs

5 issues
  • Widgets not working
  • Tasks disappearing after sync issues
  • Inability to see task details in mobile app
  • Badge notifications not updating correctly
  • Mobile app crashing or freezing

Requested features

9 requests
  • Ability to duplicate tasks
  • More robust calendar integration
  • Offline mode
  • Improved mobile app functionality
  • Voice note support
Show 4 more
  • Better file management
  • Easier account switching/multiple account support
  • Improved task prioritization
  • Customizable notifications

Slack

Reported bugs

5 issues
  • Messages failing to send or upload
  • Notifications not working as expected
  • Frequent app crashes and freezes
  • Syncing issues between desktop and mobile
  • Compatibility problems with older devices

Requested features

5 requests
  • Customizable do not disturb schedules
  • Improved search and organization
  • Better integration with other productivity apps
  • More granular notification controls
  • Ability to edit/delete old messages

In-app purchases

None

Asana

No in-app purchases

None

Slack

No in-app purchases

Questions

Is Asana free?
Asana is free to download, with no in-app purchases.
Is Slack free?
Slack is free to download, with no in-app purchases.
Which has better reviews, Asana or Slack?
Asana is rated higher. Asana averages 4.7 out of 5 from 16K ratings, while Slack averages 4.1 from 52K ratings.
Do Asana or Slack have ads?
Neither Asana nor Slack shows ads.
Which is updated more often, Asana or Slack?
Asana ships an update weekly, and Slack weekly. Most recently, Asana was updated on September 24, 2026 and Slack on September 25, 2026.
Which is more popular, Asana or Slack?
Asana currently peaks at #169 in the App Store charts, and Slack at #19. Chart position reflects recent download velocity rather than total install base.

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