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Tick Mark Books

Buyer's guide Accounting software

What Is the Best Simple Accounting Software?

Manager.io has a free plan, and 4 of the 8 tools need QuickBooks or Xero beside them.

Team Tick Mark BooksPublished 23 min readEditorial policy
Logos of Uncat, fileLedger by fileAI, Bookkeeper360, Sage Accounting (US), Xero, Manager.io, Digits, Botkeeper. 8 tools compared, from $13 a month.
On this page
  1. The short answer
  2. Pick by what you need
  3. The 8 picks, line by line
  4. The picks
  5. Prices compared
  6. How we ranked
  7. Questions buyers ask
  8. Sources

The short answer

Manager.io and Digits replace QuickBooks or Xero instead of sitting on top of them. Manager.io’s desktop edition is free forever with all features, and Digits books and reconciles itself. Xero, from $27 a month, suits a business that wants staff and an accountant signed in, because every plan takes unlimited users at no extra cost.

Uncat at $9 a client a month, fileLedger by fileAI and Botkeeper at $149 a license a month work on top of QuickBooks or Xero, so a month’s real cost includes that ledger’s own bill.

On 3 November 2026 we listed 54 tools: 29 of them under Cheapest accounting software and 16 with a free plan.

  • fileLedger by fileAI posts invoices and bank statements into your Xero or QuickBooks books.
  • Sage Accounting, Xero, Manager.io and Digits are ledgers in their own right, 4 of the 8, while Uncat, fileLedger by fileAI, Bookkeeper360 and Botkeeper need one paid for beside them.
  • Manager.io has a free plan, and Botkeeper has none.
  • Digits is the ledger that books and reconciles itself.
  • Bookkeeper360 puts people on the checking: a dedicated US-based accountant keeps the books and walks through them with you each month.

The 8 picks, line by line

Table 1 Price and the questions that separate them, checked 2 November 2026
ProductFromLedger includedGetting your books outCalculates sales taxBest for
$9 a client a month
No
Partly
Partly
firms chasing clients’ uncategorized transactions
$13 a month
No
Partly
Partly
capturing invoices and statements cheaply
$400 a month
No
Partly
Partly
having people check the books
about $27 a month
Yes
–
Yes
sole traders paying in pounds
$27 a month
Yes
Yes
Yes
nonprofits that track funds
Free, then $59 a month
Yes
Yes
Yes
keeping a full ledger for free
$65 a month
Yes
Yes
No
an AI-kept ledger replacing QuickBooks
$149 a license a month
No
Partly
–
firms licensing bookkeeping per client

How we check

The picks

1. Uncat

Best for firms chasing clients’ uncategorized transactions: Uncat sends a firm’s clients the questions and receipt requests for their uncategorized transactions and syncs the answers back to QuickBooks or Xero, for $9 a client a month.

Price From $9 a client a month

Uncat reads the transactions sitting in ledger accounts the firm selects, asks the client about each one and syncs the answers back. Clients reply in a browser on a desktop or phone, or forward receipts by email or text message. The AI reads uploaded receipts for vendor, amount, date and line items and proposes the matching transaction, and Uncat says it also pre-labels expenses by pattern.

There is one plan at $9 a client a month, whatever the transaction count, and the AI suggestions come with it. QuickBooks or Xero bills for the ledger separately, so each client file costs that subscription plus Uncat. Firms sign up with an Intuit login or an email address and add a card when they start paying.

Uncat bills per client file. Botkeeper bills $149 a license a month for automating the bookkeeping itself. Coding expenses to items with a quantity works for QuickBooks Online clients only.

What it does well

  • One flat price of $9 a client a month, whatever the transaction count.
  • The AI reads receipts for vendor, amount, date and line items and proposes the matching transaction.
  • Clients can answer from a phone browser or send receipts by forwarded email or text message.
  • Firms sign themselves up with an Intuit login or an email address, and the demo call is optional.

Where it falls short

  • It is not a ledger, so each client still pays for QuickBooks Online, QuickBooks Desktop or Xero.
  • Support is by email and help-center tickets, with no phone, chat or published hours.
  • It does not work out the sales tax owed by state.
  • Who it’s for: An accounting firm whose clients leave transactions in an account like Ask My Accountant in QuickBooks or Xero and need chasing for answers and receipts.
  • Skip it if: A business owner who needs the books themselves should pick a ledger, because Uncat is not one and each client still pays for QuickBooks Online, QuickBooks Desktop or Xero.

2. fileLedger by fileAI

Best for capturing invoices and statements: fileLedger by fileAI’s AI agents read invoices and bank statements and post them into Xero or QuickBooks.

Price From $13 a month

fileLedger’s AI agents classify files without templates, pull line items into defined fields, match three to five related documents and route exceptions. Bills are captured, checked against rules and routed for approval before they are posted to the accounting system. No bill payment is documented.

The cheapest plan covers one agent with 250 flows, enough for a freelancer’s volume. fileAI states that model calls and tokens are never billed on top of a completed outcome. Statements are pushed into Xero’s Reconcile tab on a schedule, a path documented for Xero only.

Accounts and trials open without a call, but every Select Plan button on the fileLedger cards leads to a demo booking form. Support is English email and live chat with a person, with first replies in 24 hours or 4 hours by tier during weekday business hours.

What it does well

  • AI agents match three to five related documents and route exceptions on every published plan.
  • Live chat reaches a person, with first replies in 24 hours or 4 hours by tier.
  • Customer data can be exported within 30 days of termination, and extracted data downloads as a spreadsheet.

Where it falls short

  • No ledger is included, so the Xero or QuickBooks subscription that holds the books is an added cost.
  • There is no direct bank connection, and the statement feed is documented for Xero only.
  • The plan buttons lead to a demo booking form instead of a checkout.
  • Who it’s for: A small accounting firm on Xero with a pile of client invoices and statements still to key in.
  • Skip it if: A buyer who wants a direct bank connection or the books themselves should look elsewhere, since fileLedger reads statements instead of linking to the bank and the Xero or QuickBooks subscription is paid separately.

3. Bookkeeper360

Best for having people check the books: Bookkeeper360 puts a US-based team of people on your bookkeeping, tax and chief financial officer (CFO) work inside your own QuickBooks Online or Xero, and you reach your own accountant by phone.

Price From $400 a month

Bookkeeper360 is a service. Its team works in the client’s own QuickBooks Online or Xero file, which the client keeps and pays for. You reach your own accountant by phone, email and in-app messaging from 9 AM to 6 PM Eastern, Monday to Friday. The AI insights sit in Bookkeeper360’s own reporting software, while its team handles the bookkeeping, the tax returns and state sales tax registrations.

Its software is sold on its own for $19 a month and comes with every plan. Every bookkeeping, tax, payroll and CFO plan routes to a scheduled consultation instead of a checkout, and a setup or onboarding fee applies.

The ledger stays in your account with full audit access, so the general ledger and reports remain yours if you leave. The client portal runs in a browser and as iPhone and Android apps.

What it does well

  • A US-based team keeps the books and files federal and state tax returns.
  • You reach your own accountant by phone, email and in-app messaging.
  • Sales tax nexus, registration and collection setup are tracked across states.
  • The ledger stays in your own QuickBooks Online or Xero account with full audit access.

Where it falls short

  • Every bookkeeping, tax, payroll and CFO plan starts with a scheduled consultation, and a setup or onboarding fee applies.
  • Staffed support stops at 6 PM Eastern and does not cover weekends.
  • The QuickBooks Online or Xero subscription is paid for separately.
  • Free plan: no
  • Who it’s for: A startup or growing small business that wants people to keep its books and file its federal and state returns, all from one US team.
  • Skip it if: A business outside the US should look elsewhere, as no Canadian, UK or Australian banking or tax support is named, and so should anyone who needs help after 6 PM Eastern.

4. Sage Accounting

Best for sole traders paying in pounds: Sage Accounting is a full ledger that calculates value-added tax (VAT) and submits the VAT return to the UK tax authority from inside the product.

Price From about $27 a month

Sage Accounting is the general ledger itself, so there is no QuickBooks or Xero subscription to add. Bank and card accounts connect directly, and transactions import for reconciliation. Sage Copilot categorizes and reconciles payments, drafts invoice chase emails in your tone and checks the books before a VAT return. The user still completes the Self Assessment income tax return from the data it gathers.

Sage states that Copilot comes with every plan at no separate charge and that there are no hidden fees, and it names no setup charge. Plans are bought online with nothing to install, and the Canadian edition calculates the sales taxes owed to the Canadian tax authority from the entry plan up.

In Canada, support is chat in English and French from 9am to 8pm Eastern on weekdays. The UK plan table also lists telephone support.

What it does well

  • Sage Accounting is itself the general ledger, so the plan price buys the books themselves.
  • It calculates VAT from the entry plan up and submits the VAT return to the UK tax authority.
  • Sage Copilot categorizes and reconciles payments and checks the books before a VAT return, on every plan.
  • It runs in the browser on Windows, Mac, iPhone, iPad and Android, with dedicated phone apps.

Where it falls short

  • There is no US edition since Sage retired it on 31 December 2024.
  • It does not file the income tax return; the user completes the Self Assessment.
  • There is no around-the-clock support channel.
  • Free plan: no
  • Who it’s for: A VAT-registered sole trader or a small firm in the UK or Canada that wants the ledger, payroll and tax calculation in one subscription.
  • Skip it if: A US business should look elsewhere, because Sage retired the US edition on 31 December 2024 and access ended 31 January 2025.

5. Xero

Best for nonprofits that track funds: Xero lets the whole team and their advisor work in one ledger, with unlimited users on every plan, from $27 a month.

Price From $27 a month

Xero is the double-entry ledger itself, so the plan price is the whole accounting bill. Automatic feeds pull transactions from thousands of US banks and cards, and statement files cover banks that do not connect. Its built-in AI assistant answers questions about your own Xero figures at no extra charge, though Xero reserves the right to change that pricing.

The cheapest public plan, Early, is $27 a month after the promotion and includes bank reconciliation, Smart Document Capture and reporting. Setup help is free on every plan, and onboarding specialists come with the first 90 days. Sales tax is on all three plans, with Avalara applying the current rate to each invoice across more than 13,000 US jurisdictions.

Bills are tracked with approval roles and duplicate spotting, and standard domestic bank transfers are included in every business plan. Any report, the ledger included, can be taken out as a PDF or a spreadsheet. Country editions file UK VAT returns and lodge Australian business activity statements.

What it does well

  • Unlimited users on every plan, so the team and the advisor share one ledger.
  • Avalara calculates sales tax on each invoice across more than 13,000 US jurisdictions.
  • Standard domestic bank transfers for paying bills are included in every business plan.
  • Any report, the ledger included, can be taken out as a PDF or a spreadsheet.

Where it falls short

  • There is no published phone line, only online support and a callback on request.
  • The AI assistant carries no charge today, but Xero reserves the right to change that pricing.
  • There is no Windows or Mac desktop app.
  • Who it’s for: A small business that wants several people and its accountant in the same books without paying per user.
  • Skip it if: A buyer who needs to reach a person by phone should look elsewhere, since Xero publishes no phone line and only calls back on request.

6. Manager.io

Best for keeping a full ledger for free: Manager.io keeps a full double-entry ledger for free on its installed Desktop Edition, with all features and no data limits.

Price Free, then $59 a month

Manager.io is the accounting ledger itself. You keep the books, reconcile and run the reports inside it, and an Inventory Items module tracks quantities and cost. Payment rules categorize money going out of your bank accounts automatically. Bank feeds work through a compatible bank feed provider you set up yourself, and statement files also import.

The Desktop Edition installs on Windows, Mac and Linux and is single-user and free forever. The hosted Cloud Edition is $59 a month for unlimited users and businesses, and a cloud server can be trialed for 14 days without a card.

You can download the whole business file at any time, and the portal keeps working after a subscription lapses, so the data can be reopened in the free desktop edition. Support is by email only, plus a public forum and guides, with no published hours or response time.

What it does well

  • The installed Desktop Edition is free forever and carries every feature.
  • You can download the whole business file at any time and reopen it in the free edition.
  • Inventory tracking covers quantities on hand, reserved and on order with average and total cost.
  • The Cloud Edition covers unlimited users and businesses at $59 a month.

Where it falls short

  • Support is by email only, with no phone, chat or published hours.
  • Tax rates are codes you create yourself, not supplied for your state or country.
  • There is no phone app, and bank feeds need a provider you set up yourself.
  • Free plan: yes
  • Who it’s for: A freelancer who keeps the books on one computer, or a firm keeping many client books in one flat-priced cloud account.
  • Skip it if: A buyer who wants tax rates supplied for their state or country should look elsewhere, since Manager.io’s tax codes are ones you create yourself, and so should anyone who needs phone or chat support.

7. Digits

Best for an AI-kept ledger replacing QuickBooks: Digits replaces QuickBooks or Xero with a general ledger that its AI books and reconciles.

Price From $65 a month

Digits is the general ledger itself. Bank, card and payroll transactions arrive from more than 12,000 institutions, and the AI books and reconciles them with quality checks. Ask Digits is an AI assistant, not a person. Bill Pay reads the invoice, routes it to a person for approval and pays by bank transfer inside the same ledger.

Essentials, the plan Digits points solopreneurs to, includes bank feeds, receipts in Vault and invoicing, and Digits states that signing up carries no setup fee.

Digits collects W-9 forms and flags vendors eligible for a 1099, but the filing happens in tax software. Reports export to Excel, and a tax package exports for your preparer. Support is by email and a web form only.

What it does well

  • The AI categorizes, reconciles and verifies inside Digits’ own ledger, which replaces QuickBooks or Xero as the system of record.
  • Transactions arrive automatically from more than 12,000 institutions.
  • Bill Pay reads, routes for approval and pays bills inside the ledger on every public plan.
  • Reports export to Excel, and a tax package exports for your preparer.

Where it falls short

  • It does not calculate sales tax and has no inventory tracking.
  • It serves US entities with US bank accounts only.
  • Support is email and a web form, with no phone, chat or hours.
  • Who it’s for: A US startup or small business that wants AI to keep its own ledger and to pay its bills from that ledger.
  • Skip it if: A business that holds stock or needs sales tax calculated should look elsewhere, since Digits has no inventory tracking and does not calculate sales tax, and it serves US entities only.

8. Botkeeper

Best for firms licensing bookkeeping per client: Botkeeper licenses bookkeeping automation to accounting firms at $149 a license a month, and its machine learning posts a transaction unattended only when its confidence is high enough.

Price From $149 a license a month

Botkeeper’s machine learning gives each transaction a confidence score, posts it unattended only when that score is high enough and learns from every correction. Smart Connect links straight to the client’s bank and card accounts and fetches the statements used for reconciliation. Botkeeper’s own accountants are available as a paid add-on.

A license costs $149 a month, and the automation modules come with it without metering. The client’s books stay in QuickBooks Online or Xero, paid for separately, and clients on neither qualify only for a cut-down Lite license. Standard onboarding comes at no charge, and Enhanced or Premium onboarding costs extra.

Live chat reaches your own customer service rep from 9am to 5pm Monday to Friday, with email and a ticket queue as well. It runs in a browser, and Botkeeper says the platform is not built for a small screen.

What it does well

  • Each transaction gets a confidence score, and entries at 98 percent confidence or higher post to the books by themselves.
  • Smart Connect links to client bank and card accounts and fetches statements for reconciliation.
  • Live chat reaches your own customer service rep during business hours.
  • Firms sign up and start online without a sales call.

Where it falls short

  • No ledger is included, so the client’s QuickBooks Online or Xero is paid for separately.
  • It supports US dollar accounts only and files no tax returns.
  • There is no phone app, and the browser platform is not built for a small screen.
  • Free plan: no
  • Who it’s for: An accounting firm running client books in QuickBooks Online or Xero that wants categorizing, reconciling and month-end review automated for each client.
  • Skip it if: A business owner keeping their own books should look elsewhere, since the license includes no ledger and Botkeeper has no free plan.

Prices compared

Figure 1 · Entry price, a monthEntry prices in US dollars

Price on the maker's page

  1. Bookkeeper360$19 a month
  2. Xero$27 a month
  3. Manager.io$59 a month

Source: Each vendor’s pricing page, read between 27 October 2026 and 28 October 2026.

How we check

Xero starts from $27 a month. fileLedger by fileAI posts into a ledger you pay for separately, while Digits is the ledger itself.

“The accounting data you put into your cloud server is yours. You can download all of it at any time, and we suggest you do so before you cancel or delete anything.”

From Manager.io’s own page, read on 28 October 2026

How we ranked

We compared 8 tools on price, free plan and 51 questions about what they do, reading each vendor’s pricing page and product pages between 26 October 2026 and 2 November 2026. We did not sign up for or run any of them. The list runs from the lowest starting price up, and tools without a public price come last. The median, the cheapest and the dearest plan are taken over the 5 picks priced in US dollars a month, so their prices compare directly.

Each figure was taken on 2 November 2026 from 8 tools. See how we tick a price and every price move we’ve ticked.

Questions buyers ask

What is the best simple accounting software?

For a full ledger at no cost, Manager.io has a free plan. fileLedger by fileAI posts into Xero or QuickBooks. Of the 8 tools, 4 are ledgers themselves: Sage Accounting, Xero, Manager.io and Digits. Add the ledger’s own price before comparing a tool that sits on top of one.

Do I still need QuickBooks or Xero if I use one of these tools?

You do with 4 of the 8: Uncat, fileLedger by fileAI, Bookkeeper360 and Botkeeper. Uncat syncs with QuickBooks Online, QuickBooks Desktop or Xero, and fileLedger by fileAI exports into your own connected Xero organization. Botkeeper keeps a client’s books in QuickBooks Online or Xero, paid for separately, and clients on neither qualify for a cut-down Lite license.

Is there free accounting software for a small business?

Yes. Manager.io has a free plan: its installed desktop edition is free forever with all features and no data limits, and its cloud server can be trialed for 14 days without a card. Botkeeper has no free plan.

Can I take my books with me if I leave?

You can with Xero, Manager.io and Digits, 3 of the 8. Manager.io lets you download the whole business file at any time and reopen it in the free desktop edition after a subscription lapses. Xero exports any report, the ledger and balance sheet included, as a PDF or a spreadsheet. Digits exports reports and financial statements to Excel and a tax package for a preparer, but describes no single full general-ledger dump.

Which simple accounting software calculates sales tax?

Sage Accounting, Xero and Manager.io calculate sales tax, 3 of the 8. Digits does not: sales tax can be recorded as a transaction in the ledger, but working out rates and where you owe it happens elsewhere. Your accountant can tell you which rates apply to your business.

Does a person check my books, or only the AI?

At Bookkeeper360 a person does: a dedicated US-based accountant keeps the books and walks through them with you each month. Uncat supplies no bookkeepers and leaves approval to an accountant on your side. fileLedger by fileAI sends exceptions to your own team when a validation rule fails. Digits runs automated quality checks and routes uncertain items to a Checklist, and for a licensed reviewer you hire a firm from its partner directory.

Will my financial data be used to train the AI?

It depends on the tool: Sage says customer product data is analyzed together with other customers’ data to train AI models, with no opt-out for anonymized product data. Manager.io states the accounting data in your cloud server is not used to train anything. fileLedger by fileAI does not use document content or account data to train AI models without explicit consent. Digits never uses customer data to train external models, but it trains its own in-house accounting models and publishes no opt-out.

Sources

Top of accounting software

The category page

More of our research