Ask any Thai bookkeeper what software they run and there's a good chance the answer is Express. It's been on the market for over two decades and closes the books for thousands of Thai SMEs every year. The question a solo freelancer usually asks is: my accountant already uses Express, should I use it too? The honest answer depends on who's actually sitting down to enter the data every day.
Where Express is strong
Express is a genuine double-entry accounting system, bundling 12 modules — purchasing, sales, finance, inventory, general ledger, aging analysis, barcode-driven stock control — into one program. It handles trading, manufacturing, and service businesses, runs unlimited companies under a single license, and sells as a one-time perpetual purchase starting around 20,000+ baht, with no monthly fee. For a bookkeeping firm closing books for dozens of clients a year, that math works out well.
Where a solo freelancer hits friction
Express is built for the person doing the bookkeeping, not the business owner doing everything themselves. The menus assume you already understand a chart of accounts and debit/credit entries before you can record anything correctly. It's still fundamentally a Windows program — there's a cloud edition, but mobile use was never the focus — and nothing in it is built specifically for the documents a Thai freelancer issues: withholding tax already deducted on incoming payments, a PromptPay QR on an invoice, or an e-tax invoice in the format the Revenue Department expects from small operators. You'd be bolting on a separate module or doing it by hand.
Then there's the entry price: paying 20,000+ baht upfront before you've invoiced a single client is a lot to carry for someone just starting out.
Where MANA is different
MANA isn't trying to replace an accountant's ledger — it's the daily workspace for a one-person freelance business. Quotation to invoice to receipt, PromptPay QR and e-tax invoicing built in, wallets and monthly budgets, bank statements reconciled against invoices automatically. It runs in the browser on any device, nothing to install, and starts free before you ever pay for an upgrade you actually need.
There's no chart of accounts to learn and no debit/credit terminology to pick up first, because most freelancers aren't accountants. They just want to know how many invoices went out this month, which client hasn't paid, and how much is actually left to spend after tax is set aside.
Which one fits
If you have a bookkeeping firm running full statutory accounts, closing financial statements, and filing corporate tax, Express — through your accountant's hands — is still the right tool for that job. But if you're the one person issuing documents, chasing payments, and watching your own cash flow every day, and you don't want to learn double-entry accounting to get started, MANA is built for exactly that, from day one, with nothing to pay upfront.