Software · head to head
Cisco Webex vs Slack

Cisco Webex
Software
The leading enterprise video conferencing platform
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Cisco Webex listed on UK G-Cloud at £6 per user per month for Cisco Webex, via reseller Conscia Group UK Ltd (ITGL); Slack 90-day message history limit on free plan results in important conversations disappearing
- They diverge on capability: Cisco Webex covers HD video, Slack covers Channels.
Where they differ
Only the attributes on which Cisco Webex and Slack actually diverge.
| Attribute | Cisco Webex | Slack |
|---|---|---|
| Pricing model | freemium | Unknown |
| Platforms | Web, Desktop Mac, Desktop Windows, Mobile iOS, Mobile Android | Web, iOS, Android, macOS, Windows, Linux |
| Founded | 1984 | 2009 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Cisco Webex
- HD video
- Recording
- Transcription
- Virtual backgrounds
- Slack
- Microsoft Teams
- Google Calendar
- Outlook
Only in Slack
- Channels
- Direct messaging
- Voice & video calls
- File sharing
- Search
- Workflow builder
- Slack Connect
- Google Drive
Both cover
- Screen sharing
- Salesforce
What people use each for
The jobs each tool is most often brought in to do.
Cisco Webex
- Video Conferencingnot Slack
- Team Collaborationnot Slack
- Project Managementnot Slack
Slack
- Team communicationnot Cisco Webex
- Project coordinationnot Cisco Webex
- Customer supportnot Cisco Webex
- Remote worknot Cisco Webex
- Cross-functional collaborationnot Cisco Webex
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Cisco Webex
- Listed on UK G-Cloud at £6 per user per month for Cisco Webex, via reseller Conscia Group UK Ltd (ITGL)
Slack
- 90-day message history limit on free plan results in important conversations disappearing
- Per-user pricing becomes expensive quickly for larger teams
- Notification overload with 78% of employees feeling overwhelmed by notifications
- Mobile app performance issues including lag and slow syncing
- Huddles limited to 50 people and cannot be recorded
- Requires dedicated video conferencing service for formal meetings and webinars
Pricing, plan by plan
Cisco Webex
Free- FreeFree
- 40-min group meetings
- Unlimited 1:1 calls
- HD video
- Starter$13.5/month
- Unlimited meetings
- 100 participants
- Recording
- Pro$26.99/month
- 300 participants
- Advanced security
- Priority support
Slack
FreeNo published plan breakdown. See the Slack review.
Which should you pick?
Choose Cisco Webex if
- You need hd video.
- You want to start without paying.
- You work on Web, Desktop Mac, Desktop Windows, Mobile iOS, Mobile Android.
- You also want recording.
Choose Slack if
- You need channels.
- You want to start without paying.
- You work on Web, iOS, Android, macOS, Windows, Linux.
- You also want direct messaging.
Questions people ask
- Is Cisco Webex or Slack better?
- Neither clearly leads. Cisco Webex starts at Free and Slack at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Cisco Webex or Slack?
- Cisco Webex starts at Free and Slack at Free.
- Does Cisco Webex or Slack run on more platforms?
- Cisco Webex runs on Web, Desktop Mac, Desktop Windows, Mobile iOS, Mobile Android. Slack runs on Web, iOS, Android, macOS, Windows, Linux.
- Can I use Cisco Webex for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Cisco Webex best used for?
- Cisco Webex is most often used for video conferencing, team collaboration, project management. Of those, video conferencing and team collaboration are not what Slack is typically brought in for.
- What can Cisco Webex do that Slack cannot?
- Cisco Webex covers HD video, Recording, Transcription, Virtual backgrounds. Slack covers Channels, Direct messaging, Voice & video calls, File sharing. Both handle Screen sharing, Salesforce.
Answered from the vendors’ own pages
Slack: Does Slack have a free plan?
Yes, Slack offers a free plan indefinitely with no credit card required. Free users get 90-day message history, up to 10 app integrations, and 1:1 huddles.
SourceSlack: What are Slack's pricing plans?
Slack offers Free, Pro ($7.25/user/month with annual billing), Business+ ($12.50/user/month), and Enterprise Grid (custom pricing). Monthly billing costs approximately 20% more than annual.
SourceSlack: Does Slack support offline use?
Slack is a cloud-based platform and does not support robust offline work. Internet connectivity is required to access messages and collaborate.
SourceSlack: What integrations does Slack support?
Slack integrates with 43+ apps on average per team, including Google Drive, ChatGPT, Vercel, Asana, GitHub, and many others through their app marketplace.
SourceRelated pages
More on Cisco Webex
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