Add the bill once
Snap it, forward it, or type it in. Bill Switch splits it evenly, by percentage, or by whatever your household actually agreed to at the kitchen table.
Bill Switch splits shared bills with your roommates, partner or friends — then lets each person break their share into smaller payments that land on their paydays. Same money, same people, far less stress.
Free to join. We'll email you when your household's invite is ready — no card needed.
Household ledger
Maple Street · March
Rent + utilities + groceries
$2,104
split 3 ways
Rae
Scheduled ×3
Devin
Paid in full
Marisol
Scheduled ×2
Rae's switch plan
Mar 01
$234
Paid
Mar 15
$234
Paid
Mar 29
$233
Queued
No lending. No interest. Rae's own money, moved on the dates her household already agreed to.
How it works
Splitting a bill is the easy half. The hard half is that one lump sum lands on a date that suits the landlord, not your pay cycle. Bill Switch fixes the second half.
Snap it, forward it, or type it in. Bill Switch splits it evenly, by percentage, or by whatever your household actually agreed to at the kitchen table.
Any share can become 2–6 smaller payments across your paydays. Your housemates see the plan and the dates — nobody has to front anything or chase you.
Payments move automatically on the agreed dates. AI Spending Insights tells you which bill keeps landing in the wrong week — and what to shift.
Features
Roommates, couples and friend groups whose money is tight in the last week of the month — not because they overspend, but because the bills all land together.
Even, custom, percentage, or per-item. Change a split mid-month and every balance recalculates instantly — no spreadsheet archaeology.
Turn a $702 share into three $234 payments across your paydays. It is your own money, moved on dates you set. No credit, no interest, no fees for the person waiting.
Your household ledger, read closely: the bill that always lands three days before payday, the split that quietly drifted, the subscription nobody remembers approving.
See every scheduled instalment and recurring bill on one timeline, so a big quarterly charge never ambushes the household again.
Blameless reminders go to the ledger, not to a group chat at 11pm. Everyone sees status without anyone having to play debt collector.
Save toward a deposit, a trip, or the next quarterly bill together — with each person contributing on their own cadence.
AI spending insights
Pick one of the fictional households below and watch Bill Switch read its ledger the way it would read yours — pointing at the timing, the drift and the fix.
Sample household
Fictional data. Runs on your own AI provider key.
AI Spending Insights runs on your own provider account, so nothing is faked here. Add either project secret and this panel starts generating live insights instantly:
Either one is enough — OpenAI is used first when both are present.
Why Bill Switch
Splitwise tells you what you owe. Venmo moves the money once you've got it. Honeydue is built for two. None of them help when your share is correct but the timing is wrong.
| Capability | Bill Switch | Splitwise | Venmo | Honeydue |
|---|---|---|---|---|
| Shared ledger for a whole household | Supported | Supported | Not supported | Partly supported |
| Uneven, custom and per-item splits | Supported | Supported | Partly supported | Partly supported |
| Split your share into scheduled instalments | Supported | Not supported | Not supported | Not supported |
| Payments move automatically on agreed dates | Supported | Not supported | Partly supported | Not supported |
| Built for 3+ roommates, not just two partners | Supported | Supported | Partly supported | Not supported |
| AI insights on shared spending habits | Supported | Not supported | Not supported | Partly supported |
| No lending, no interest, no credit check | Supported | Supported | Partly supported | Supported |
Households
Illustrative quotes from our private beta. Names and details are fictional.
We stopped having the rent conversation. The split is agreed once, my share runs over two paydays, and my housemates can see it happening without asking me.
The furniture bill would have wiped out our month. Splitting it and then spreading my half across three dates was the difference between stressed and fine.
The insight that our internet bill always hit two days before payday was embarrassingly obvious once the app said it out loud. We moved it. Month fixed.
Pricing
$19 a month for the people splitting the bill — not $19 each. Cheaper than one missed payment, and there is never interest attached to anything Bill Switch does.
Everything you need to keep a household honest about who owes what.
Scheduling, forecasting and AI insights for the whole household.
Cancel anytime. Every member of your household is included.
Secure checkout · cancel anytime · no credit product, ever
FAQ
Join the waitlist and we'll invite your household in the next batch. Free to start, nothing to install for the people you split with.