Can I open-source Osome?
NOT REALLY · nothing credible yetNo credible open-source replacement for Osome yet — Invoice Ninja and ERPNext are the closest escape hatches, but they don't cross the moat. They pay to hand financial admin and filing responsibility to people who know the local rules, verify the work, and help prevent expensive compliance mistakes.
They pay to hand financial admin and filing responsibility to people who know the local rules, verify the work, and help prevent expensive compliance mistakes.
xcompany incorporation, government registry filings, and corporate changes
xqualified bookkeeping review, tax preparation, and statutory filings
xcorporate secretary, annual returns, registered address, and nominee services
xlive bank and ecommerce feeds with verified reconciliation
xjurisdiction-specific advice, deadline ownership, and human support
These projects already replace it, free.
EERPNextFull ERP — accounting, inventory, HR, manufacturing, CRM — that rivals systems costing six figures.open source↗IInvoice NinjaInvoicing, quotes, expenses, and time tracking for freelancers who'd rather not pay monthly.open source↗KKimaiProfessional time tracking with invoicing, teams, and exports.open source↗What each one is, in full: ERPNext · Invoice Ninja · Kimai
no votes, no pay-to-list · just what's real
Osome pricing
| plan | monthly | annual (per mo) | what you get |
|---|---|---|---|
| operate | — | $58.42/workspace | Selected entry revenue band; unlimited transactions; support response within 6 business hours; 1 annual report |
| grow | custom | — | Pricing varies by annual revenue; public page does not expose a numeric amount for the selected session |
| scale | custom | — | Pricing varies by annual revenue; public page does not expose a numeric amount for the selected session |
free tierno free tier
billingannual prepayment; price selected by annual-revenue band; invoice or credit true-up if revenue changes band
hidden costsXero and government fees are separate. Add-ons include S$200/hour consulting, S$898/year historical accounting, S$750 urgent filing, S$1,000/year first-subsidiary consolidation plus S$300/year each extra, S$300/year translation per subsidiary, S$330 simplified XBRL, and S$550 full XBRL.
verified 2026-08-10 · source ↗
Can I open-source Osome?
Not really. Osome's value is not the code: Full Osome remains a structural no because expert service, filings, and operational responsibility are central to the product. No credible open-source replacement exists yet.
How much does Osome cost?
Osome costs about $58.42/month (Operate, checked 2026-08-10), which is $701.04 per year.
What do I lose by replacing Osome?
Honestly: company incorporation, government registry filings, and corporate changes; qualified bookkeeping review, tax preparation, and statutory filings; corporate secretary, annual returns, registered address, and nominee services; live bank and ecommerce feeds with verified reconciliation; jurisdiction-specific advice, deadline ownership, and human support. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Osome?
Yes: ERPNext (Full ERP — accounting, inventory, HR, manufacturing, CRM — that rivals systems costing six figures.) Invoice Ninja (Invoicing, quotes, expenses, and time tracking for freelancers who'd rather not pay monthly.) Kimai (Professional time tracking with invoicing, teams, and exports.)