Communication & Collaboration · head to head
Mattermost vs Paychex Flex

Mattermost
Communication & Collaboration
Channel-centric collaboration for secure workflows
- From
- On request
- Rated
- -

Paychex Flex
Payroll & Benefits
Payroll and HR solutions that grow with you
- From
- $39/month
- Rated
- -
The short version
- Each has a real cost: Mattermost no prices are published for any of the three paid tiers (Professional, Enterprise, Enterprise Advanced); all require contacting sales; Paychex Flex paychex publishes no rate card for Paychex Flex: the payroll page names the Select, Pro and Enterprise packages but gives no per employee fee, no base monthly fee and no setup fee
Where they differ
Only the attributes on which Mattermost and Paychex Flex actually diverge.
| Attribute | Mattermost | Paychex Flex |
|---|---|---|
| Starting price | On request | $39/month |
| Platforms | Web | Web, Ios, Android |
| Category | Communication & Collaboration | Payroll & Benefits |
| Founded | Unknown | 1971 |
Identical on both: pricing model (quote), free tier (No), 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 Mattermost
Nothing recorded that Paychex Flex does not also cover.
Only in Paychex Flex
- Payroll Processing
- Tax Administration
- HR Services
- Benefits Administration
- Time and Attendance
- Retirement Services
- QuickBooks
- Xero
What people use each for
The jobs each tool is most often brought in to do.
Mattermost
No use cases recorded yet. See the Mattermost review.
Paychex Flex
- Running payroll and filing payroll taxes for small and mid sized US businessesnot Mattermost
- Combining payroll with benefits administration and HR services from one vendornot Mattermost
- Handling multi state payroll compliance and year end tax formsnot Mattermost
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Mattermost
- No prices are published for any of the three paid tiers (Professional, Enterprise, Enterprise Advanced); all require contacting sales
- Professional is capped at a maximum of 250 users, forcing a move to Enterprise for larger teams
- Licenses are sold only as prepaid annual subscriptions, and organizations that exceed their licensed seat count must purchase additional seats on a prorated quarterly basis
Paychex Flex
- Paychex publishes no rate card for Paychex Flex: the payroll page names the Select, Pro and Enterprise packages but gives no per employee fee, no base monthly fee and no setup fee
- Pricing is obtained only by requesting a quote or calling sales
- Product capability is split across three packages, so features are tied to a tier whose price is not disclosed
Pricing, plan by plan
Mattermost
On requestNo published plan breakdown. See the Mattermost review.
Paychex Flex
$39/month- Essentials$39/month
- Payroll Processing
- Tax Services
- Direct Deposit
- Select$undefined/month
- All Essentials features
- HR Administration
- Onboarding
Which should you pick?
Choose Mattermost if
Nothing in the data separates Mattermost from Paychex Flex on the points above - pick on price and on how each one feels to use.
Choose Paychex Flex if
- You need payroll processing.
- You work on Web, Ios, Android.
- You also want tax administration.
Questions people ask
- Is Mattermost or Paychex Flex better?
- Neither clearly leads. Mattermost starts at On request and Paychex Flex at $39/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Mattermost or Paychex Flex?
- Mattermost starts at On request and Paychex Flex at $39/month.
- Does Mattermost or Paychex Flex run on more platforms?
- Mattermost runs on Web. Paychex Flex runs on Web, Ios, Android.
- What can Mattermost do that Paychex Flex cannot?
- Paychex Flex covers Payroll Processing, Tax Administration, HR Services, Benefits Administration.
Related pages
More on Paychex Flex
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- Paychex Flex vs Zoom
- Paychex Flex vs Microsoft Teams
- Paychex Flex vs Loom
- Paychex Flex vs RingCentral Video
- Paychex Flex vs Slack
- Paychex Flex vs Telegram
- Paychex Flex vs Webex by Cisco
- Paychex Flex vs Chanty
- Paychex Flex vs Chatwork
- Paychex Flex vs Flock
- Paychex Flex vs Google Chat
- Paychex Flex vs Grasshopper
- Paychex Flex vs Lark
- Paychex Flex vs Quo
- Paychex Flex vs Rocket.Chat
- Paychex Flex vs Signal
- Paychex Flex vs TeamViewer
- Paychex Flex vs Textline
- Paychex Flex vs Gusto
- Paychex Flex vs Paycom
- Paychex Flex vs ADP Workforce Now
- Paychex Flex vs Zenefits
- Paychex Flex vs Ceridian Dayforce
- Paychex Flex vs Sage Intacct
- Paychex Flex vs UKG Pro
- Paychex Flex vs Namely
- Paychex Flex vs Oyster
- Paychex Flex vs Papaya Global
- Paychex Flex vs Paylocity
- Paychex Flex vs Remote
- Paychex Flex vs TriNet
- Paychex Flex vs Velocity Global
