Softwr

Remote Work · head to head

Krisp vs Slack

Krisp logo

Krisp

Remote Work

AI-powered noise cancellation and background blur

From
Free
Rated
-
Full reviewWebsite
Slack logo

Slack

Communication

Where work happens

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Krisp accent conversion is metered daily rather than monthly, at 1 hour a day on Core and 4 on Advanced; Slack 90-day message history limit on free plan results in important conversations disappearing
  • They diverge on capability: Krisp covers AI noise cancellation, Slack covers Channels.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Krisp and Slack actually diverge.

Attributes where Krisp and Slack differ
AttributeKrispSlack
Pricing modelsubscriptionUnknown
PlatformsWeb, Windows, Macos, LinuxWeb, iOS, Android, macOS, Windows, Linux
CategoryRemote WorkCommunication
Founded20172009

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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 Krisp

  • AI noise cancellation
  • Background blur
  • Virtual backgrounds
  • Screen recording
  • Works with any app
  • Cross-platform
  • Skype
  • Teams

Only in Slack

  • Channels
  • Direct messaging
  • Voice & video calls
  • Screen sharing
  • File sharing
  • Search
  • Workflow builder
  • Slack Connect

Both cover

  • Zoom

What people use each for

The jobs each tool is most often brought in to do.

Krisp

  • Removing background noise and echo from calls and recordingsnot Slack
  • Transcribing meetings and generating AI notesnot Slack

Slack

  • Team communicationnot Krisp
  • Project coordinationnot Krisp
  • Customer supportnot Krisp
  • Remote worknot Krisp
  • Cross-functional collaborationnot Krisp

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Krisp

  • Accent conversion is metered daily rather than monthly, at 1 hour a day on Core and 4 on Advanced
  • There is no free tier, only a 7 day trial
  • Manager view, Salesforce integration and advanced admin controls require the Advanced plan at $30 per user per month
  • SSO, SCIM, HIPAA compliance and on device transcription are Enterprise only
  • The advertised $8 and $15 rates require annual billing, doubling to $16 and $30 monthly

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

Krisp

Free
  • Free TrialFree
    • Unlimited transcription
    • Unlimited noise cancellation
    • No credit card required
  • Core$16/month
    • Unlimited AI note-taking
    • 1 hr/day accent conversion
    • 10 GB storage
  • Advanced$30/month
    • 4hr daily accent conversion
    • 60 GB storage
    • Advanced integrations
  • Enterprise$null/mo
    • Custom pricing
    • HIPAA compliance
    • Unlimited storage

Slack

Free

No published plan breakdown. See the Slack review.

Which should you pick?

Choose Krisp if

  • You need ai noise cancellation.
  • You want to start without paying.
  • You work on Web, Windows, Macos, Linux.
  • You also want background blur.
Krisp review

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.
Slack review

Questions people ask

Is Krisp or Slack better?
Neither clearly leads. Krisp 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, Krisp or Slack?
Krisp starts at Free and Slack at Free.
Does Krisp or Slack run on more platforms?
Krisp runs on Web, Windows, Macos, Linux. Slack runs on Web, iOS, Android, macOS, Windows, Linux.
Can I use Krisp for free?
Both have a free tier, so you can try either at no cost before committing.
What is Krisp best used for?
Krisp is most often used for removing background noise and echo from calls and recordings, transcribing meetings and generating ai notes. Of those, removing background noise and echo from calls and recordings and transcribing meetings and generating ai notes are not what Slack is typically brought in for.
What can Krisp do that Slack cannot?
Krisp covers AI noise cancellation, Background blur, Virtual backgrounds, Screen recording. Slack covers Channels, Direct messaging, Voice & video calls, Screen sharing. Both handle Zoom.

Answered from the vendors’ own pages

Krisp: How much does Krisp cost per month?

Krisp Core plan costs $16/month ($8/month if billed annually). The Advanced plan costs $30/month ($15/month annually). Enterprise pricing is custom.

Source
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.

Source
Krisp: Does Krisp offer a free tier?

Yes, a 7-day free trial provides unlimited transcription, noise cancellation, and recordings with no credit card required.

Source
Slack: 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.

Source
Krisp: What features does Krisp Core include?

Krisp Core includes unlimited AI note-taking, 1 hour per day of speaker-side accent conversion, 10 GB storage, mobile app access, and basic integrations with Slack, Notion, Zapier, HubSpot, and Teams.

Source
Slack: 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.

Source
Slack: 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.

Source
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