Accounting software cost for small and medium businesses

Should a small or medium business build its own accounting software or rent SaaS such as MISA SME, Fast Accounting or Zoho Books? Pick the modules and the tool estimates resources and the ROI against rental by user count to decide. The figures are budgeting estimates, not an actual invoice.

Accounting software cost for small and medium businesses

For SMBs, accounting build-vs-buy is a very real question: is building cheaper than renting SaaS for years, when both budget and IT team are thin? Pick a reference accounting product and the core modules you need (general ledger, receivables, e-invoicing, tax reporting); the tool estimates person-months, cost and timeline (AI-assisted), scores four risk dimensions, then compares ROI against rental by user count. The tool includes a reference price list for each AI plan; these are budgeting estimates, and for a detailed quote on your accounting software TOT scopes it first.

Frequently asked questions

Should an SMB build accounting software or use SaaS?

With few users and cheap local accounting SaaS, renting usually wins; as users grow, you need bespoke specifics or SaaS gets pricey, building starts to pay back. Enter your user count and rental price to see your own numbers.

How much does an SMB accounting build cost?

It depends on the modules: each has its own effort (person-months), reduced by AI, converted into staff plus AI tooling cost. Picking only core modules is cheaper and faster.

Does building accounting software mean handling legal compliance?

Yes: the accounting regime, cash-register e-invoicing (Decree 70/2025) and Decree 123/2020, and tax-authority connection. This is where a self-built SMB system trips up most, so the tool scores compliance risk high for this category.

How accurate are the figures?

They are budgeting estimates based on average ratios, not a quote. Staff rates and SaaS prices are editable to your reality.

Is there a detailed price list and quote for accounting software?

The tool gives a cost estimate with a reference price list for each AI plan. It is not an official quote — for a detailed quote on your accounting software (by scope, features and integrations), contact TOT to scope it.

All figures are reference estimates. Built by the TOT team.