Point of sale

Switch from Square today. Pay nothing today.

Kessel runs your counter, your floor and your kitchen on one register. Card payments on Stripe Terminal, inventory that actually reconciles, and hardware that pays for itself out of the volume it takes.

30 days free. The demo needs no account at all.

The Kessel register: a café menu on the left, an open order with a coffee and a toastie on the right, and an add-on suggestion measured from past sales.

What it does

Everything a counter needs.
Nothing it does not.

One register, every way you sell

A counter, a food truck and a dining room are not three products. They are an order type, a ticket number and a table.

  • Tap to add, one tap to charge, undo instead of confirm
  • Ticket numbers that recycle daily, so the truck calls “42” again tomorrow
  • Tables, courses and seats — several open checks on one table, because that is what a split check is
  • A kitchen screen and a now-serving board reading the same orders

Stripe Terminal, or the phone in your hand

Start with Tap to Pay and no hardware at all. Add readers when you want them — and never pay for them up front.

  • Tap, chip, swipe and Tap to Pay on iPhone and Android
  • Split a bill evenly, by amount, by item or by seat — and it always closes
  • Text a payment link; the amount is fixed to the bill and it can only be paid once
  • Charge to a house account with a credit limit that is actually enforced

Books that reconcile

Most point-of-sale systems give you a sales report. Kessel gives you a double-entry ledger, because a sales report cannot tell you where the money went.

  • Every sale posts a balanced transaction, or it does not post at all
  • Real margin — cost is snapshotted per line, so it never moves under you
  • Tips are a liability, never revenue, so you are not taxed on staff money
  • Stock is a ledger you can audit, not a number somebody decremented

An assistant that proposes, never applies

Describe a lunch menu and get one. Review exactly what changes before anything is written.

  • Catalog Studio builds items, prices and modifiers from a sentence
  • Add-on suggestions measured from your own baskets — with the evidence shown
  • Dispute responses drafted from your own records, for you to send
  • Nothing is applied until a person clicks Apply, and Undo is one frame

Switching

Moving off Square takes an afternoon

Connect Square, review what we found, apply it. Your catalog, categories, modifiers, taxes, stock counts and customers come across. Nothing is written until you have seen it, and you can undo the whole import for seven days.

01

Connect Square

Read-only access. We never write to your Square account.

02

Review the diff

What came over, what we changed, and what needs a decision from you.

03

Apply

One transaction. Undo available for seven days.

04

Sell

Tap to Pay works immediately. Readers ship after.

The card rate

Interchange + 0.60% + 30¢

You pay what the card networks actually charge, plus six tenths of one percent and thirty cents. That is the whole card rate — no separate pricing for chip, tap, keyed or online, and no surprise line items.

A flat rate hides what you are paying

Most processors quote one blended percentage and keep the difference between that and the real cost of your card mix. A regulated debit card costs a fraction of a rewards credit card — on a blended rate you pay the same for both, and the gap is their margin.

Interchange-plus shows you both halves

Interchange is set by Visa and Mastercard and passes through to you untouched. Our 0.60% sits on top, visible, on every statement. When interchange falls, your rate falls.

It is built for a real average ticket

Every processor charges a per-transaction amount; ours is 30¢. That means the rate works hardest above roughly a $25 sale, and a very low average ticket is better served by a blended rate. We will tell you honestly which one you are before you switch.

On a $40 sale
Card typeInterchange (theirs)OursYou pay
Regulated debit0.05% + $0.22$0.54$0.78
Consumer credit1.65% + $0.10$0.54$1.30
Rewards credit2.10% + $0.10$0.54$1.48

Illustrative, not a quote. Interchange is set by the card networks and varies by card and how it is presented; these are typical US card-present figures. Our part — 0.60% + 30¢ — is the only number that is ours.

And if it is not the cheapest, we will match

If your average sale is under about $15 — a coffee counter, a snack bar — a blended rate with a smaller per-transaction fee can beat this one. So we will match it. Send us a current statement and we will meet any comparable processor’s effective rate on your own volume, or tell you plainly that you are better off where you are.

Readers

Start with no hardware at all

Kessel runs on Stripe Terminal. These are the readers available in United States — and the cheapest one is the phone you already own.

It keeps taking cards when the internet does not

The S710 has a SIM in it. When the wifi drops — the router reboots, the café upstairs saturates the line, the storm takes the street out — the reader falls back to cellular and the queue never notices. No hotspot, no tethering to somebody’s phone, no lost afternoon.

  • Cellular built in, no separate plan to arrange
  • Falls back automatically — nobody has to do anything
  • Runs the register on the reader, so one device is the whole counter
  • Pair a second one in a rush without touching the network
Smart reader

Stripe Reader S710

Built-in SIM — takes cards with no wifi at all

A full countertop terminal with its own screen, so the customer taps, tips and signs without touching your till. The register can run on the reader itself, which means it is the only thing on the counter.

A counter, a bar, a fixed lane — or anywhere with no wired internet

Mobile reader

Stripe Reader M2

A pocket Bluetooth reader that pairs with a phone or tablet. Chip, tap and swipe, with a battery that lasts a shift.

Table service, a market stall, a mobile trade

No hardware

Tap to Pay

Take contactless cards, Apple Pay and Google Pay on the phone already in your pocket. Nothing to buy, nothing to charge, nothing to lose.

Starting today, a second lane at a rush, a pop-up

Readers are Stripe Terminal hardware at Stripe’s price. Buy one, or lease or finance it and pay nothing on the day.

Hardware

Hardware you do not pay for on day one

Square makes you buy a terminal before you can take a card. You do not need to. Lease or finance a reader and it is collected out of the card volume it generates — capped, so a slow week never turns into a bill.

Buy

One payment, on the card you signed up with.

Lease

Nothing today. Collected from volume over the term.

Finance

Nothing today. Your term, your monthly.

Until a reader arrives, sell on Tap to Pay with the phone you already own.

Software

$29 a month

One plan. Every feature, every location, every staff member, no seat pricing and no upsell tier. Thirty days free, then $29 a month — and you can leave whenever you like.

What it costs you, in full

Software
$29 per month, per location. 30 days free.
Card processing
Interchange + 0.60% + 30¢. Interchange is the networks’, passed through at cost.
Hardware
Stripe’s price. Buy it, or lease or finance it and pay nothing on the day.
Everything else
Nothing. No setup fee, no PCI fee, no statement fee, no early termination fee, no charge for support.

Payments are processed by Stripe and settle to your bank on Stripe’s schedule. Interchange is set by the card networks and passes through to you at cost; the 0.60% + 30¢ is ours. Send us a recent statement and we will show you the difference on your own volume.

Questions

Straight answers

What does Kessel cost, all in?

$29 a month per location for the software, free for the first 30 days. Card processing is interchange + 0.60% + 30¢, where interchange is set by the card networks and passes through to you at cost. Hardware is Stripe’s price and can be leased or financed. There is no setup fee, no PCI fee, no statement fee and no termination fee.

Does Kessel work when the internet goes down?

Yes. The register keeps selling — cash, house accounts and gift cards work fully offline, and every sale queues and reconciles when you reconnect. Card payments offline are limited by what Stripe Terminal supports, and the register tells you plainly when a sale is queued rather than captured.

Can I move my Square catalog across?

Yes. Connect Square and Kessel imports items, variations, categories, modifiers, taxes, discounts, stock counts and customers. You review a diff before anything is written, and the whole import can be undone for seven days.

What hardware do I need?

None to start — Tap to Pay on a recent iPhone or Android takes contactless cards with no reader at all. Add a Stripe Terminal reader when you want a counter setup, and buy, lease or finance it.

Who processes the payments?

Stripe. Kessel is not a payments processor — your money moves on Stripe’s rails and pays out to your bank on Stripe’s schedule.

Is my data mine?

Yes. Export your catalog, orders, customers and ledger as CSV at any time, and there is no software contract — $29 a month, cancel whenever you like. A hardware lease has a term; the software does not.

Does the AI change my prices on its own?

No. Every AI feature in Kessel proposes and a person applies. You see the exact before-and-after of every change, a proposal with a blocking problem cannot be applied at all, and Undo is a single click.

KKessel

Open the register.

It is the real thing, seeded with a real shop. Ring a sale, split a bill, take a card. No account, no card, nothing charged.

No sales call. No contract. Cancel whenever you like.