CentSense vs FreeAgent (2026): Full Accounting Software vs a Schedule C Expense Tracker

Published: July 5, 2026 · Reading time: 8 min

TL;DR: FreeAgent is full double-entry accounting software — invoicing, bank feeds, a general ledger, and tax timelines — built originally around UK sole traders and small companies. It runs your whole books. CentSense Solo ($5/month) does one focused job for the U.S. sole proprietor: AI receipt scanning tagged to the exact Schedule C line, mileage at $0.725/mile, and a CPA-ready CSV export. If you need a complete ledger and invoicing, FreeAgent is built for that. If you're a U.S. freelancer who mainly needs every receipt and mile captured on the right tax line, a Schedule C-native tracker is the more direct fit — usually for less.

Comparing CentSense and FreeAgent isn't a feature-by-feature duel — it's a category decision. FreeAgent is accounting software: it wants to be the home of your entire financial picture. CentSense is a recordkeeping tool: it wants to make your receipts, mileage, and Schedule C effortless. Which you want depends on whether you need full books or a clean tax return.

This comparison is for U.S. solo freelancers, 1099 contractors, gig workers, and sole proprietors who file Schedule C.

Quick Comparison

The Core Difference: Full Books vs. a Clean Schedule C

FreeAgent is a complete accounting platform. It runs a real general ledger, reconciles bank and card feeds, sends and tracks invoices, and produces the reports a growing business or its accountant wants. Its heritage is UK tax — Self Assessment, VAT, and Making Tax Digital — and that's where its automation shines. It's powerful, and for the right user it's the financial hub of the business.

CentSense is a purpose-built Schedule C tracker. It doesn't try to be your ledger. It does the specific thing a U.S. sole proprietor needs most: turn a pile of receipts and drives into deductions on the right Schedule C lines. Snap a receipt and a vision model reads the vendor, date, and amount and tags it — software to Line 22, insurance to Line 15, mileage to Line 9.

So the honest framing: FreeAgent fills in your whole accounting system. CentSense fills in your whole Schedule C.

Where FreeAgent Is Genuinely Strong

Credit where it's due — FreeAgent is a mature, capable product:

• Real double-entry accounting. A proper general ledger, not a spreadsheet with a filter.
• Invoicing built in. Create, send, and chase invoices, with payment tracking.
• Bank-feed reconciliation. Connect accounts and match transactions.
• Tax timelines and estimates. Especially strong for UK Self Assessment and VAT.
• Accountant-friendly. Designed to hand off cleanly to a bookkeeper or accountant.

If you run a small UK business, want full books, or need invoicing and reconciliation in one place, FreeAgent is a legitimate, well-reviewed choice.

Where It's a Mismatch for a U.S. Schedule C Filer

The gap opens the moment a U.S. freelancer asks, "where does this go on my Schedule C?"

• FreeAgent categorizes expenses in accounting/bookkeeping buckets, not by U.S. Schedule C line numbers — so you (or your CPA) still translate at tax time.
• Its highest-value automations are UK-specific (VAT, MTD, Self Assessment) and don't help a U.S. filer.
• It's a full accounting system, which is more than many sole proprietors need — a solo freelancer with 200 receipts a year rarely needs a general ledger; they need those receipts on the right lines.

None of that is a knock on FreeAgent — it's simply built for a different job and a different tax system than a U.S. sole proprietor's Schedule C.

The Price and Complexity Reality

FreeAgent's paid plans commonly run $10–$30+/month (and are sometimes bundled free with certain UK business bank accounts). CentSense Solo is $5/month and does the receipt-and-mileage-to-Schedule-C job directly.

But price is the smaller point. The bigger one is fit and effort: FreeAgent is a full accounting suite you'd take time to set up and maintain. CentSense is a scan-and-go tracker — you photograph receipts, log miles, and export a tax-ready CSV that reconciles against your 1099s. For a sole proprietor, less machinery to run is a feature.

Which Should You Choose?

• Choose FreeAgent if you want full double-entry books, invoicing, and bank reconciliation in one platform — especially if you're a UK sole trader or small company, or you specifically need a general ledger and an accountant hand-off.
• Choose CentSense if you're a U.S. sole proprietor whose main goal is a clean, audit-ready Schedule C: every receipt tagged to its line, mileage at $0.725/mile, and one CPA-ready export — without running a full accounting system.

It's the same conclusion as the QuickBooks Online, Xero, and Wave comparisons: a full accounting platform can do far more than a Schedule C tracker — but "more" isn't the same as "the right fit." If you need books, get accounting software. If you need a clean U.S. tax return, a Schedule C-native tool gets you there faster and cheaper.

Frequently Asked Questions

What's the difference between CentSense and FreeAgent?

FreeAgent is full accounting software — double-entry books, invoicing, bank feeds, and (UK-focused) tax timelines. CentSense is a U.S. Schedule C tracker: AI receipt scanning tagged to Schedule C lines, mileage at $0.725/mile, and a CPA-ready CSV. FreeAgent runs your books; CentSense nails your tax lines.

Is FreeAgent good for U.S. freelancers?

It's well-built, but its strengths are UK tax (Self Assessment, VAT, MTD) and it doesn't map to U.S. Schedule C line numbers. For a U.S. sole proprietor aiming at a clean Schedule C, a tool built around those lines is a more direct fit.

Which is cheaper, CentSense or FreeAgent?

CentSense Solo is $5/month; FreeAgent typically runs ~$10–$30+/month (sometimes free with certain UK bank accounts). They're different categories — a full accounting suite vs. a single-purpose Schedule C tracker.

Does CentSense do invoicing and bank reconciliation like FreeAgent?

No — by design. CentSense focuses on receipts, mileage, and Schedule C mapping, not invoicing or a general ledger. If you need full books, that's FreeAgent's territory.

Can I use both CentSense and FreeAgent together?

You can, but for most U.S. sole proprietors it's overkill. If your goal is simply a clean Schedule C, CentSense alone usually covers it for far less than running a full accounting platform.

Authoritative References

• IRS Schedule C (Form 1040) and Instructions
• IRS — Self-Employed Individuals Tax Center
• IRS — Recordkeeping for Small Businesses
• IRS — Standard Mileage Rates

Skip the Ledger — Get a Clean Schedule C

You don't need a full accounting system to file as a sole proprietor. You need every receipt captured, every mile logged, and every deduction on the right line. CentSense scans receipts with AI, tags each to the exact Schedule C line, and logs mileage at the 2026 rate of $0.725/mile — then hands you a CPA-ready CSV at tax time. Start free with 10 AI scans a month — no credit card required; the Solo plan ($5/month) adds unlimited scanning and mileage tracking.

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This article is educational and not tax advice. Consult a qualified tax professional about your specific situation.