Softwr

Restaurants · head to head

Slice vs When I Work

Slice logo

Slice

Restaurants

Online ordering, POS and group purchasing built only for independent pizzerias

From
On request
Rated
-
Full reviewWebsite
When I Work logo

When I Work

Restaurants

Scheduling and time tracking made simple

From
$2.5/user/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Slice the platform sells only to pizzerias, so a group that adds a second concept has to run a separate ordering stack for it.; When I Work aPI key access, webhooks and SAML single sign on require the Premium plan at $8 per user per month
  • They diverge on capability: Slice covers Flat fee per order, When I Work covers Shift scheduling.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Slice and When I Work actually diverge.

Attributes where Slice and When I Work differ
AttributeSliceWhen I Work
Starting priceOn request$2.5/user/month
Pricing modelquotesubscription
FoundedUnknown2010

Identical on both: free tier (No), platforms (Web, iOS, Android), user rating (Not yet rated), category (Restaurants).

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 Slice

  • Flat fee per order
  • Branded ordering site and app
  • Slice Register
  • Slice Ingredients
  • Delivery dispatch
  • Marketing tools

Only in When I Work

  • Shift scheduling
  • Time clock
  • Team messaging
  • Availability management
  • Shift swapping
  • Mobile apps
  • QuickBooks
  • ADP

What people use each for

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

Slice

  • An independent pizzeria that wants online ordering without paying a percentage commission on every large family ordernot When I Work
  • A shop whose packaging and cheese costs are high enough that group purchasing pays for the platform on its ownnot When I Work
  • A two location pizzeria replacing an ageing legacy terminal with a POS that understands half and half toppingsnot When I Work
  • An owner with no marketing staff who needs a customer list and repeat order campaigns run for themnot When I Work

When I Work

  • Scheduling hourly shift workers across locationsnot Slice
  • Time clock and timesheet capture for payrollnot Slice
  • Handling shift swaps, availability and time off requestsnot Slice

Where each one falls short

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

Slice

  • The platform sells only to pizzerias, so a group that adds a second concept has to run a separate ordering stack for it.
  • The consumer marketplace lists nearby competitors alongside you, and the flat order fee is charged even on repeat customers you introduced yourself, so you pay indefinitely for demand you already own.
  • Slice Register is a much younger product than general purpose restaurant POS software and its reporting, inventory and multi location features are thinner than what an established POS offers.
  • Delivery fulfilled through third party fleets is billed per delivery on top of the order fee, so the true cost per delivered order is well above the headline flat fee.
  • Group purchasing savings depend on switching or supplementing your existing distributor and meeting order minimums, which small shops with limited storage often cannot do.

When I Work

  • API key access, webhooks and SAML single sign on require the Premium plan at $8 per user per month
  • Scheduling rules, role permissions and custom reporting require the Pro plan at $5 per user per month
  • There is no free plan; the trial lasts 14 days
  • Enterprise arrangements are priced by quote with no published rate

Pricing, plan by plan

Slice

On request
  • Slice Ordering$undefined/year
    • Flat fee charged per order rather than a percentage of the ticket
    • Branded ordering site and marketplace listing included
    • Delivery dispatch billed separately per delivery
  • Slice Register$undefined/year
    • POS hardware and software bundle for pizzerias
    • Card processing quoted with the hardware
    • Register pricing differs from ordering only accounts

When I Work

$2.5/user/month
  • Standard$2.5/user/month
    • Scheduling
    • Messaging
  • Advanced$6/user/month
    • Time clock
    • Labor forecasting

Which should you pick?

Choose Slice if

  • You need flat fee per order.
  • You work on Web, iOS, Android.
  • You also want branded ordering site and app.
Slice review

Choose When I Work if

  • You need shift scheduling.
  • You work on Web, Ios, Android.
  • You also want time clock.
When I Work review

Questions people ask

Is Slice or When I Work better?
Neither clearly leads. Slice starts at On request and When I Work at $2.5/user/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Slice or When I Work?
Slice starts at On request and When I Work at $2.5/user/month.
Does Slice or When I Work run on more platforms?
Slice runs on Web, iOS, Android. When I Work runs on Web, Ios, Android.
What is Slice best used for?
Slice is most often used for an independent pizzeria that wants online ordering without paying a percentage commission on every large family order, a shop whose packaging and cheese costs are high enough that group purchasing pays for the platform on its own, a two location pizzeria replacing an ageing legacy terminal with a pos that understands half and half toppings, an owner with no marketing staff who needs a customer list and repeat order campaigns run for them. Of those, an independent pizzeria that wants online ordering without paying a percentage commission on every large family order and a shop whose packaging and cheese costs are high enough that group purchasing pays for the platform on its own are not what When I Work is typically brought in for.
What can Slice do that When I Work cannot?
Slice covers Flat fee per order, Branded ordering site and app, Slice Register, Slice Ingredients. When I Work covers Shift scheduling, Time clock, Team messaging, Availability management.

Answered from the vendors’ own pages

Slice: Does Slice take a commission on orders?

No. It charges a flat amount per order, so the fee does not rise with ticket size. Delivery, if you use the Slice driver network, is billed separately per delivery.

When I Work: What is the pricing structure?

Plans start at $2.50 per user per month, billed in user tiers of five, with pricing that scales flexibly with team size.

Source
Slice: Do I have to use Slice Register to get online ordering?

No. Ordering works alongside most common POS systems, and many shops take Slice orders on a tablet without any POS integration at all.

When I Work: Are there long-term contracts required?

No long-term contracts, no hidden surprises, and no enterprise-only paywalls. The platform scales as your business grows without binding agreements.

Source
Slice: Will customers know they are ordering from my pizzeria or from Slice?

Both happen. Orders placed on your branded site look like yours; orders placed in the Slice app come from a marketplace where your listing sits beside other pizzerias.

When I Work: Is there a free trial available?

Try When I Work free for 14 days with full access to all core features. No credit card is required for the trial period.

Source
Slice: Is it available outside the United States?

No. Slice operates in the United States only.

When I Work: Can I adjust or cancel my plan anytime?

You can upgrade, downgrade, or cancel at any time and adjust your plan at any time or use hibernation options during seasonal downtime.

Source
Share

Related pages

More on Slice

More on When I Work

Keep looking

Other head to heads