Photograph a receipt, extract the amount, file it under a category — that loop is genuinely buildable with off-the-shelf OCR. Approval workflows and corporate card reconciliation across a real company are where it stops being a weekend.
VIBE SCORE 94/100
The parts this build actually needs, each rated on its own — the average is the Vibe Score above.
| Landing page | 99 |
| CRUD database | 95 |
| File uploads | 87 |
Two real costs, not just "free": the AI agent's own usage, and hosting once it's running. Both are estimated from this app's own effort rating and component list — see the assumptions on the method page.
| AI agent — with a subscription (Claude Pro/Max, Cursor, etc.) | $0 marginal |
| AI agent — pay-per-use API, no subscription | $43–$86 one-time |
| Hosting, once it's running | $0/mo (free tier) |
| Domain name, if you want your own | ~$12/yr |
Expensify costs $10/mo. Even paying per-token with no subscription, and accounting for hosting, this build pays for itself in about 9 months.
Don't feel like building it? These are already made, open-source, and free.
Borderline. Photograph a receipt, extract the amount, file it under a category — that loop is genuinely buildable with off-the-shelf OCR. Approval workflows and corporate card reconciliation across a real company are where it stops being a weekend.
Expensify costs $10/mo (about $120/yr) as of 2026-08. That's what a working rebuild would save you.
Multi-level approval workflows (manager approves, then finance) need a small workflow engine, not just a status flag Corporate card feed reconciliation (matching card transactions to submitted receipts automatically) needs real bank/card-network integration Mileage tracking with GPS and per-jurisdiction reimbursement rates is a specific, fiddly feature to get right
Yes — Akaunting are open-source options worth trying before you build your own. Details are in the standard parts section on this page.
Closest matches on the register — ranked by the build parts they share with Expensify, not just by category.
Browse all finance tools · every comparison · how scoring works · the full register
An occasional email when new apps get reviewed — the verdict, the effort, and what changed. No tracking pixels, no drip sequence, one click to leave.