All industries · head to head
Slack vs Expensify
Expensify
All industries
Expense management for receipts, bills & more
- From
- $5/month
- Rated
- -
The short version
- Only Slack has a free tier, so it costs nothing to try first.
- Each has a real cost: Slack 90-day message history limit on free plan results in important conversations disappearing; Expensify minimal offline expense entry capabilities hamper use in areas with unstable internet
- They diverge on capability: Slack covers Channels, Expensify covers SmartScan receipts.
Where they differ
Only the attributes on which Slack and Expensify actually diverge.
Identical on both: pricing model (Unknown), user rating (Not yet rated), category (All industries).
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 Slack
- Channels
- Direct messaging
- Voice & video calls
- Screen sharing
- File sharing
- Search
- Workflow builder
- Slack Connect
Only in Expensify
- SmartScan receipts
- Expense reports
- Corporate cards
- Reimbursements
- Travel booking
- Mileage tracking
- Multi-currency
- Real-time syncing
Both cover
- SOC2
What people use each for
The jobs each tool is most often brought in to do.
Slack
- Team communicationnot Expensify
- Project coordinationnot Expensify
- Customer supportnot Expensify
- Remote worknot Expensify
- Cross-functional collaborationnot Expensify
Expensify
- Expense reportingnot Slack
- Receipt managementnot Slack
- Travel expensesnot Slack
- Corporate card managementnot Slack
- Reimbursementsnot Slack
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
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
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
Pricing, plan by plan
Slack
FreeNo published plan breakdown. See the Slack review.
Expensify
$5/monthNo published plan breakdown. See the Expensify review.
Which should you pick?
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.
Choose Expensify if
- You need smartscan receipts.
- You work on Web, iOS, Android.
- You also want expense reports.
Questions people ask
- Is Slack or Expensify better?
- Neither clearly leads. Slack starts at Free and Expensify at $5/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Slack or Expensify?
- Slack has a free tier; the other does not. Paid plans start at Free for Slack and $5/month for Expensify.
- Does Slack or Expensify run on more platforms?
- Slack runs on Web, iOS, Android, macOS, Windows, Linux. Expensify runs on Web, iOS, Android.
- 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 Slack best used for?
- Slack is most often used for team communication, project coordination, customer support, remote work. Of those, team communication and project coordination are not what Expensify is typically brought in for.
- What can Slack do that Expensify cannot?
- Slack covers Channels, Direct messaging, Voice & video calls, Screen sharing. Expensify covers SmartScan receipts, Expense reports, Corporate cards, Reimbursements. Both handle SOC2.
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.
SourceExpensify: 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.
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.
SourceExpensify: 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.
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.
SourceExpensify: 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.
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.
Source