Softwr

Payroll & Benefits · head to head

ADP Workforce Now vs Slack

ADP Workforce Now logo

ADP Workforce Now

Payroll & Benefits

All-in-one HR, payroll, talent, and benefits

From
$23/employee per month
Rated
-
Full reviewWebsite
Slack logo

Slack

All industries

Where work happens

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Slack has a free tier, so it costs nothing to try first.
  • Each has a real cost: ADP Workforce Now pricing not publicly available, making budget comparison difficult; Slack 90-day message history limit on free plan results in important conversations disappearing
  • They diverge on capability: ADP Workforce Now covers Payroll Processing, Slack covers Channels.

Where they differ

Only the attributes on which ADP Workforce Now and Slack actually diverge.

Attributes where ADP Workforce Now and Slack differ
AttributeADP Workforce NowSlack
Starting price$23/employee per monthFree
Free tierNoYes
PlatformsWeb, MobileWeb, iOS, Android, macOS, Windows, Linux
CategoryPayroll & BenefitsAll industries
Founded19492009

Identical on both: pricing model (Unknown), 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 ADP Workforce Now

  • Payroll Processing
  • Tax Administration
  • HR Management
  • Benefits Administration
  • Time and Attendance
  • Talent Management
  • QuickBooks
  • Xero

Only in Slack

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

Both cover

  • Salesforce

What people use each for

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

ADP Workforce Now

No use cases recorded yet. See the ADP Workforce Now review.

Slack

  • Team communicationnot ADP Workforce Now
  • Project coordinationnot ADP Workforce Now
  • Customer supportnot ADP Workforce Now
  • Remote worknot ADP Workforce Now
  • Cross-functional collaborationnot ADP Workforce Now

Where each one falls short

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

ADP Workforce Now

  • Pricing not publicly available, making budget comparison difficult
  • Additional modules increase per-employee cost significantly
  • Requires minimum 50 employees, not suitable for small businesses
  • Setup fees of $2,000 or more for additional modules

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

ADP Workforce Now

$23/employee per month

No published plan breakdown. See the ADP Workforce Now review.

Slack

Free

No published plan breakdown. See the Slack review.

Which should you pick?

Choose ADP Workforce Now if

  • You need payroll processing.
  • You work on Web, Mobile.
  • You also want tax administration.
ADP Workforce Now 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 ADP Workforce Now or Slack better?
Neither clearly leads. ADP Workforce Now starts at $23/employee per month and Slack at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ADP Workforce Now or Slack?
Slack has a free tier; the other does not. Paid plans start at $23/employee per month for ADP Workforce Now and Free for Slack.
Does ADP Workforce Now or Slack run on more platforms?
ADP Workforce Now runs on Web, Mobile. Slack runs on Web, iOS, Android, macOS, Windows, Linux.
Can I use Slack for free?
Yes. Slack has a free tier, so you can try it without paying. ADP Workforce Now starts at $23/employee per month.
What can ADP Workforce Now do that Slack cannot?
ADP Workforce Now covers Payroll Processing, Tax Administration, HR Management, Benefits Administration. Slack covers Channels, Direct messaging, Voice & video calls, Screen sharing. Both handle Salesforce.

Answered from the vendors’ own pages

ADP Workforce Now: How much does ADP Workforce Now cost?

ADP Workforce Now pricing starts around $23 to $30 per employee per month as base cost. Additional modules like recruiting cost extra, typically $3 per employee per month plus $2,000 setup fee.

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
ADP Workforce Now: What payroll features does ADP Workforce Now include?

ADP Workforce Now includes payroll processing, benefits administration, time and attendance tracking, compliance management, and AI-powered anomaly detection that flags potential payroll errors before processing.

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
ADP Workforce Now: Does ADP Workforce Now integrate with other systems?

Yes, ADP Workforce Now integrates with Workday through Flexspring connectors for near-real-time data sharing. Employee benefits, new hire data, and payroll information sync automatically between systems.

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
ADP Workforce Now: Who is ADP Workforce Now suitable for?

ADP Workforce Now is built for organizations with 50 or more employees seeking comprehensive payroll and HR management with enterprise-grade features.

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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Related pages

More on ADP Workforce Now

More on Slack

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