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Software · head to head

Expensify vs Slack

Expensify logo

Expensify

Software

Expense management for receipts, bills & more

From
$5/month
Rated
-
Full reviewWebsite
Slack logo

Slack

Software

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: Expensify minimal offline expense entry capabilities hamper use in areas with unstable internet; Slack 90-day message history limit on free plan results in important conversations disappearing
  • They diverge on capability: Expensify covers SmartScan receipts, Slack covers Channels.

Where they differ

Only the attributes on which Expensify and Slack actually diverge.

Attributes where Expensify and Slack differ
AttributeExpensifySlack
Starting price$5/monthFree
Free tierNoYes
PlatformsWeb, iOS, AndroidWeb, iOS, Android, macOS, Windows, Linux
Founded20082009

Identical on both: pricing model (Unknown), 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 Expensify

  • SmartScan receipts
  • Expense reports
  • Corporate cards
  • Reimbursements
  • Travel booking
  • Mileage tracking
  • Multi-currency
  • Real-time syncing

Only in Slack

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

Both cover

  • SOC2

What people use each for

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

Expensify

  • Expense reportingnot Slack
  • Receipt managementnot Slack
  • Travel expensesnot Slack
  • Corporate card managementnot Slack
  • Reimbursementsnot Slack

Slack

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

Where each one falls short

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

Expensify

  • Minimal offline expense entry capabilities hamper use in areas with unstable internet
  • OCR receipt data extraction requires manual review and correction for accuracy
  • Per-user pricing model increases costs for larger organizations

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

Expensify

$5/month

No published plan breakdown. See the Expensify review.

Slack

Free

No published plan breakdown. See the Slack review.

Which should you pick?

Choose Expensify if

  • You need smartscan receipts.
  • You work on Web, iOS, Android.
  • You also want expense reports.
Expensify 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 Expensify or Slack better?
Neither clearly leads. Expensify starts at $5/month and Slack at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Expensify or Slack?
Slack has a free tier; the other does not. Paid plans start at $5/month for Expensify and Free for Slack.
Does Expensify or Slack run on more platforms?
Expensify runs on Web, iOS, Android. 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. Expensify starts at $5/month.
What is Expensify best used for?
Expensify is most often used for expense reporting, receipt management, travel expenses, corporate card management. Of those, expense reporting and receipt management are not what Slack is typically brought in for.
What can Expensify do that Slack cannot?
Expensify covers SmartScan receipts, Expense reports, Corporate cards, Reimbursements. Slack covers Channels, Direct messaging, Voice & video calls, Screen sharing. Both handle SOC2.

Answered from the vendors’ own pages

Expensify: How does Expensify capture receipts?

Expensify uses SmartScan technology with OCR to automatically extract data from receipt images, reducing manual data entry. Users can photograph receipts with their phone to quickly create expense entries.

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
Expensify: What reimbursement methods does Expensify support?

Expensify supports ACH reimbursement via direct deposit after setting up a direct deposit account. Next-day reimbursement is available, or standard processing takes 3-5 business days.

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
Expensify: How does Expensify offline mode work?

Expensify has limited offline capabilities. Users can capture receipts offline, but data syncs when internet connectivity is restored. Full functionality requires online access.

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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Related pages

More on Expensify

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