Softwr

Payroll & Benefits · head to head

Paychex Flex vs Todoist

Paychex Flex logo

Paychex Flex

Payroll & Benefits

Payroll and HR solutions that grow with you

From
$39/month
Rated
-
Full reviewWebsite
Todoist logo

Todoist

All industries

The world's #1 task manager and to-do list app

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Todoist has a free tier, so it costs nothing to try first.
  • Each has a real cost: 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; Todoist no built-in time tracking for tasks; requires third-party integration like Toggl
  • They diverge on capability: Paychex Flex covers Payroll Processing, Todoist covers Natural language input.

Where they differ

Only the attributes on which Paychex Flex and Todoist actually diverge.

Attributes where Paychex Flex and Todoist differ
AttributePaychex FlexTodoist
Starting price$39/monthFree
Pricing modelquoteUnknown
Free tierNoYes
PlatformsWeb, Ios, AndroidWeb, iOS, Android, macOS, Windows
CategoryPayroll & BenefitsAll industries
Founded19712007

Identical on both: 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 Paychex Flex

  • Payroll Processing
  • Tax Administration
  • HR Services
  • Benefits Administration
  • Time and Attendance
  • Retirement Services
  • QuickBooks
  • Xero

Only in Todoist

  • Natural language input
  • Recurring tasks
  • Projects and sub-tasks
  • Labels and filters
  • Priority levels
  • Productivity tracking
  • Templates
  • Notifications

What people use each for

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

Paychex Flex

  • Running payroll and filing payroll taxes for small and mid sized US businessesnot Todoist
  • Combining payroll with benefits administration and HR services from one vendornot Todoist
  • Handling multi state payroll compliance and year end tax formsnot Todoist

Todoist

  • Personal task managementnot Paychex Flex
  • Team project coordinationnot Paychex Flex
  • Goal trackingnot Paychex Flex
  • Habit buildingnot Paychex Flex
  • Daily planningnot Paychex Flex

Where each one falls short

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

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

Todoist

  • No built-in time tracking for tasks; requires third-party integration like Toggl
  • Free plan limited to 5 personal projects only
  • No Gantt charts, resource allocation, or advanced project management features for large enterprises
  • Phone support not available; email and help center only
  • Calendar view and advanced filtering only available on paid plans

Pricing, plan by plan

Paychex Flex

$39/month
  • Essentials$39/month
    • Payroll Processing
    • Tax Services
    • Direct Deposit
  • Select$undefined/month
    • All Essentials features
    • HR Administration
    • Onboarding

Todoist

Free
  • BeginnerFree
    • 5 personal projects
    • Smart Quick Add
    • Task reminders
  • Pro$5/month
    • 300 personal projects
    • Calendar layout
    • Custom task reminders
  • Business$8/month
    • Everything in Pro
    • Shared team workspace
    • Up to 500 team projects

Which should you pick?

Choose Paychex Flex if

  • You need payroll processing.
  • You work on Web, Ios, Android.
  • You also want tax administration.
Paychex Flex review

Choose Todoist if

  • You need natural language input.
  • You want to start without paying.
  • You work on Web, iOS, Android, macOS, Windows.
  • You also want recurring tasks.
Todoist review

Questions people ask

Is Paychex Flex or Todoist better?
Neither clearly leads. Paychex Flex starts at $39/month and Todoist at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Paychex Flex or Todoist?
Todoist has a free tier; the other does not. Paid plans start at $39/month for Paychex Flex and Free for Todoist.
Does Paychex Flex or Todoist run on more platforms?
Paychex Flex runs on Web, Ios, Android. Todoist runs on Web, iOS, Android, macOS, Windows.
Can I use Todoist for free?
Yes. Todoist has a free tier, so you can try it without paying. Paychex Flex starts at $39/month.
What is Paychex Flex best used for?
Paychex Flex is most often used for running payroll and filing payroll taxes for small and mid sized us businesses, combining payroll with benefits administration and hr services from one vendor, handling multi state payroll compliance and year end tax forms. Of those, running payroll and filing payroll taxes for small and mid sized us businesses and combining payroll with benefits administration and hr services from one vendor are not what Todoist is typically brought in for.
What can Paychex Flex do that Todoist cannot?
Paychex Flex covers Payroll Processing, Tax Administration, HR Services, Benefits Administration. Todoist covers Natural language input, Recurring tasks, Projects and sub-tasks, Labels and filters.

Answered from the vendors’ own pages

Todoist: Does Todoist work offline?

Basic editing and task management work offline, but advanced features like syncing reminders and shared updates require internet connectivity.

Source
Todoist: Does Todoist have a free plan and what does it include?

Yes, Todoist offers a free Beginner plan with 5 personal projects, Smart Quick Add, task reminders, flexible layouts, 3 filter views, and 1 week activity history. More advanced features require the Pro or Business plans.

Source
Todoist: Can I use Todoist on mobile devices?

Yes, Todoist offers native apps for both iOS and Android with over 30 million downloads. Mobile apps provide full task management functionality across devices.

Source
Todoist: What integrations does Todoist support?

Todoist integrates with over 100 apps including Slack, Google Calendar, Outlook, Microsoft Teams, Gmail, and Toggl Track. Additional integrations are available through Zapier, Make, and IFTTT automation platforms.

Source
Todoist: How much does Todoist cost?

Free plan is $0. Pro plan costs $5/month (billed annually) or $7/month (monthly billing). Business plan costs $8/month per user (annual) or $10/month per user (monthly), as of December 2025.

Source
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Related pages

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