◆ Zay-OS vs Square for Restaurants

Square runs your POS. Zay-OS runs the channels Square does not.

You do not have to rip out Square to add commission-free direct ordering and one-tablet marketplace ingestion. Otter sits between Zay-OS and your existing Square setup — branded direct site on your domain, Uber Eats / DoorDash / Grubhub pulled into the same screen, Square POS still in charge of in-store.

Quick answer

Square for Restaurants is a POS ($60-$165/mo plus 2.6% + $0.10 in-person processing) with Square Online Ordering layered on. Zay-OS is not a POS replacement — it sits on top of Square via Otter to add a branded direct-ordering site, Uber Eats / DoorDash / Grubhub ingestion onto one tablet, and Florida-tuned SEO for $499-$699/mo flat.

Side by side

The line-by-line difference.

Square for Restaurants
Zay-OS
Pricing transparency
Published: $0 free plan, $60/mo Plus, $165/mo Premium for POS. Square Online Ordering adds $0-$60/mo on top, plus 2.6% + $0.10 in-person card processing on every sale.
Published: $499 Operator, $599 Operator + Marketplace, $699 Concierge. Flat. Diner pays $2.99 per online order or 10% above $29.99. All on /pricing.
Take rate on food revenue
Square keeps 2.6% + $0.10 per in-person card swipe, and ~2.9% + $0.30 per online card. Square Online Ordering itself is no-commission on direct orders.
Zero commission on food revenue at any plan. Stripe processing on direct orders is ~2.9% + $0.30, paid by the restaurant the same as Square Online.
Marketplace ingestion (Uber Eats / DoorDash / Grubhub)
Limited. Square integrates with DoorDash for delivery dispatch and a handful of marketplaces, but you still juggle marketplace tablets on the line.
Otter pulls every Uber Eats, DoorDash, and Grubhub order into the same kitchen tablet as your Zay-OS direct orders and your Square POS — one ticket flow, no tablet hell.
POS depth
Square POS only — you have to be on Square hardware (Register, Terminal, KDS) to use Square for Restaurants.
POS-agnostic via Otter — Toast, Square, Clover, Lightspeed U, Revel, Aloha, Brink, HungerRush, Oracle Micros, Par Brink, NCR, 25+ systems. Zay-OS works on top of Square; you do not rip anything out.
Customer ownership
Customer Directory inside Square owns the diner record. Exportable, but tied to Square data model.
Restaurant owns the customer list, exportable, plus Twilio SMS + Resend email + web push for reorder messaging bundled in.
Florida focus
US-wide, no regional tuning. Square is built for SMBs in every category, not specifically restaurants in specific metros.
Florida-first. Schema, llms.txt, Google Business setup tuned for all 40 Florida metros (Miami, Tampa, Orlando, Jacksonville, Fort Lauderdale, Hialeah, Cape Coral).
Contract
Month-to-month on most Square plans, but hardware is a sunk cost (~$200-$800 per terminal upfront).
Month-to-month every plan. No hardware lock-in — Zay-OS runs on the iPad or Android tablet you already have.
You do not drop Square — you layer on it

Square POS keeps doing what it does. Zay-OS does what Square does not.

Every dollar you spent on Square Register, Square Terminal, Square KDS, and your Square Customer Directory keeps earning. Zay-OS via Otter writes back into Square as your POS of record — so the in-store flow, the close-of-day, and the sales-tax handling inside Square never change.

Square keeps doing
  • ◆ In-store POS register + terminal
  • ◆ Square KDS in the kitchen
  • ◆ In-store card processing (2.6% + $0.10)
  • ◆ Square Customer Directory + reporting
Zay-OS starts doing
  • ◆ Branded direct ordering on your domain
  • ◆ Otter ingestion of UE / DD / Grubhub
  • ◆ CRM with reorder SMS + email + push
  • ◆ Florida SEO + GEO + Google Business
The combined math

Square + Zay-OS together.

A typical Square restaurant doing 3,000 orders/mo at $35 average ticket, with 60% of online volume on the marketplaces today.

$165/mo
Square Premium POS
Unchanged — you keep what you have
Square POS + Square Online Ordering, processing 2.6% + $0.10 in-store, ~2.9% + $0.30 online.
$599/mo
+ Zay-OS Marketplace
Layered on, flat
Direct site on your domain, Otter ingestion of UE / DD / Grubhub, CRM, DAVO, Florida SEO. The diner pays the $2.99 per-order fee, not you.
~$4,000/mo
Recovered margin
When 25% of volume shifts to direct
3,000 orders × 25% shift × $35 avg × ~30% commission saved ≈ $7,875/mo gross, minus the $599 platform fee.
Straight answers

Square for Restaurants comparison questions.

Should I add Zay-OS if I already have Square for Restaurants?
Yes. Square is a POS first — it runs your in-store register, your KDS, your sales tax inside the Square ecosystem. Zay-OS layers on top via Otter to add a branded direct-ordering site on your own domain, ingest Uber Eats / DoorDash / Grubhub onto the same tablet, and write back to Square as your POS. You keep every dollar you spent on Square hardware and add the channels Square does not own.
Is Square Online Ordering enough by itself?
Only if you do not want marketplace ingestion and you are fine with Square-branded checkout. Square Online Ordering is genuinely commission-free, mobile-friendly, and integrates with the POS — but it stops there. It does not pull Uber Eats / DoorDash / Grubhub into the same tablet, it does not give you Florida-tuned SEO + GEO, and the brand of the storefront leans Square, not yours. Zay-OS layers all of that on top.
Do I have to switch off Square POS to use Zay-OS?
No. That is the point of the layered approach. Zay-OS uses Otter as the connective tissue and Otter pushes orders into Square the same way it does into Toast, Clover, or Lightspeed. Your registers, terminals, KDS, sales-tax flow inside Square all keep working. Zay-OS sits next to it as the direct + marketplace ingestion layer.
What does this cost on top of Square?
Operator is $499/mo flat, Operator + Marketplace is $599/mo (recommended for Square shops because that is where Otter ingestion lives), and Concierge is $699/mo. The diner pays the $2.99 per-order fee on the direct site at checkout, not the restaurant. You keep paying Square whatever you pay them today.
Does Square processing rate of 2.6% + $0.10 still apply on direct orders?
No — Zay-OS direct orders run on Stripe Connect, not Square. Stripe takes ~2.9% + $0.30 online, paid by the restaurant the same as Square Online Ordering. Your Square in-store rate (2.6% + $0.10) keeps applying only to orders placed through the Square POS in-store.
Can I see Zay-OS layered on Square live before signing?
Yes. Run grader.zay-os.com on your numbers first to see what direct ordering would have saved you last month. If the math works, we book a 20-minute call to walk through how Otter sits between Zay-OS and your specific Square setup — what writes back to the POS, what stays in Zay-OS, who pays which processing rate.

Keep Square. Layer Zay-OS on top.

No rip-and-replace. No second POS contract. Just the direct + marketplace ingestion layer Square does not ship.