Yes. Expensify is built around producing and approving the expense report. ExpenseOS™ is built around what happens after it: the employee is paid back about a minute after the expense clears policy, on their own card, keeping every point. There is also a free ExpenseOS agent inside ChatGPT and Claude that files reports, which individuals can use without their company buying anything.
Prefer to try before you talk to anyone? Your team can use the free expense agent today →
Expensify has been doing expense reports for a long time and does them well. It also shipped the most mature AI connector in this category: a Model Context Protocol server that works with ChatGPT and Claude. Worth knowing that its own documentation says that server is read-only, and cannot approve reports, edit expenses, reimburse payments or manage workspace settings. It is for querying expense data, not filing it.
ExpenseOS treats the report as a by-product. The thing being bought is the payment: money back to the employee in about a minute, rewards left with the person who traveled, one weekly statement for the company, at half a point on what moves without a card rather than a seat fee.
The clearest way to feel the difference is the free agent. It files a real expense report from inside ChatGPT or Claude and emails an approver a one-click link, and it costs nothing.
Every Expensify cell comes from Expensify's own public pages, checked on 1 November 2026. Where Expensify does not publish something, the cell says so. Prices change, so check the source before relying on a figure.
| ExpenseOS | Expensify | |
|---|---|---|
| What the product is built around | Paying people back | The expense report |
| Published entry price | 0.5% on non-card payments; card payments earn 1% cashback for founding customers, 0.75% for later signups; weekly settlement; no software fee | Not published in readable form on the day checked |
| Charges per seat | No, and no setup fee or contract | Not published |
| Requires issuing a company card | No | No |
| Works alongside an existing corporate card program | Yes. Upload the program's statement and ExpenseOS matches and codes every line, at no charge; you pay only when ExpenseOS moves money. | Yes. It connects the company cards you already have and imports their transactions automatically |
| Published reimbursement timing | About a minute after an expense clears policy | Typically one business day for eligible US payments under $100; four to five by standard ACH |
| Who earns the card rewards on work spend | The employee, because they pay on their own card | Depends on the card used |
| Free for an individual employee to use alone | Yes, the expense agent in ChatGPT and Claude | Yes, its free features need no company workspace |
One cost no pricing page shows: what non-compliance itself costs. Travelers who book out of policy cost $2,881 more per year each, and one in five expense reports comes back with errors (GBTA Foundation). ExpenseOS is built so those leaks cannot open: every purchase is approved against live budgets and live market prices before the money moves.
Long-established expense report software, and the one with the most mature AI connector: its Model Context Protocol server works with ChatGPT and Claude, though its own documentation says that server is read-only and cannot approve reports, edit expenses, reimburse payments or manage workspace settings. It is also built to work with the cards a company already has: its own pages describe connecting existing company cards, through direct bank connections or Visa, Mastercard and American Express commercial feeds, with their transactions importing automatically. Its pricing page did not return readable content when we checked, so we do not quote a price for it.
This page compares ExpenseOS with one platform. The full comparison, with Ramp, Brex, Navan, Expensify and SAP Concur in one table, is on the compare page.
Expensify's documentation describes its Model Context Protocol server as read-only, providing access through a Search tool, and says it cannot approve reports, edit expenses, reimburse payments or manage workspace settings. The ExpenseOS Agent is where the report is created: it captures the expense, builds the files and sends the approval email.
No. ExpenseOS is a separate product with its own account, and the free agent needs no company account at all. Your approver does not need an account either.
We could not read Expensify's pricing page in a verifiable form when we checked, so we do not quote a figure. Check their site directly. ExpenseOS charges 0.5% on payments made without a card for the paid platform, card payments earn up to 1% cashback, and the agent is free. Rates on very large single payments are confirmed at onboarding.
Yes. ExpenseOS works alongside the card and payment programs you already have. Upload the program's statement and ExpenseOS reads every line, checks it against the statement's own totals, matches it to the expenses and receipts it already holds and asks cardholders only about what's left. There are no seats and no software fee, and a card program's statement carries no fee, so running ExpenseOS next to an existing program costs nothing; you pay only when ExpenseOS moves money for you. Expensify goes further on this point: its own pages describe connecting the company cards you already have, through direct bank connections or Visa, Mastercard and American Express commercial feeds, with their transactions importing automatically. If you want card transactions importing into expense reports automatically, that is a published strength of Expensify's; ExpenseOS works from the program's statement instead.
Only if they pay on their own card, which is what ExpenseOS is built around. A corporate card account belongs to the company that opened it, so rewards earned on it accrue to the company's program no matter which platform manages the card. With ExpenseOS the employee pays on their personal card and keeps every point, mile and cashback, and is reimbursed once the expense clears policy.
About a minute after an expense clears policy, into the employee's ExpenseOS wallet, from where they can move it to their bank whenever they like. For comparison, the timings competitors publish are measured in days: Ramp says two days or less, and Expensify typically one business day for eligible US payments under $100 and four to five business days by standard ACH.
The savings calculator uses your headcount and spend. A demo takes twenty minutes and we will tell you if you are better off with something else.
About this comparison. ExpenseOS is an independent product and is not affiliated with, endorsed by, or sponsored by any company named on this page. All trademarks belong to their owners and are used here only to identify those products. Every comparative statement is drawn from that company's own public pages on the date shown, and pricing and features change: check the source before relying on it. If something here is out of date or wrong, tell us and we will correct it. Cashback rates on very large single payments are confirmed at onboarding.