Your accounting options,
honestly compared.
Running a UK Ltd company means choosing between complex software, expensive accountants, limited banking apps, or DIY chaos. We built something different.
£19
per month, flat
Instant
answers, 24/7
Chat
not menus
UK-built
for Ltd companies
vs Traditional Software
Enterprise tools adapted for small business. Powerful, but complex and expensive.
vs Xero
Australian software adapted for 180 countries
We speak HMRC, not generic accounting
vs QuickBooks
The US giant with a UK bolt-on
Built for UK Ltd companies from day one
vs Sage
The 1980s desktop software, now cloud
Chat interface vs menu archaeology
vs FreeAgent
Freelancer-focused with NatWest backing
Proactive optimization, not just record-keeping
vs Clear Books
UK accounting software since 2008
AI-native vs traditional interface
vs KashFlow
Legacy software from 2005, now IRIS-owned
Modern AI vs dated menus
vs Zoho Books
Part of 55+ app ecosystem
Simple UK focus vs global complexity
vs FreshBooks
Invoicing software from Toronto
Real UK accounting, not invoicing with extras
vs Online Accountants
Human expertise with modern delivery. But still slow and expensive.
vs Banking Apps
Business accounts with accounting features. Convenient, but limited.
vs Tide
Business bank with invoicing features
Real accounting vs bookkeeping-lite
vs Coconut
Bank account with tax categorization
Full accounting, not just expense tracking
vs Countingup
Accounting built into banking
UK tax expertise, not basic bookkeeping
vs Anna Money
AI assistant for business banking
Deeper accounting intelligence for Ltd companies
vs Free Software
Zero cost upfront, but limited features and no AI. You get what you pay for.
vs DIY
Total control, but time-consuming and risky. How much is your time worth?
The bottom line
Why AccountsOS exists
Traditional accounting software was built for accountants, then simplified for small business. The result: powerful features buried in complex menus that still need an expert to interpret.
Online accountants modernized delivery but kept the old model: hourly billing, slow responses, and reactive advice that comes too late to act on.
Banking apps added basic accounting features, but they are designed to keep you banking, not to optimize your taxes or explain what your numbers mean.
We built Finn — an AI CFO specifically for UK Ltd company directors. Chat with your books in plain English. Get instant answers. Receive proactive optimization. Pay £19/month. That is it.
Ready to stop dreading your accounts?
Free during Early Access. No credit card required. Import from any existing software. Meet Finn and start chatting with your books in 5 minutes.
Meet Finn — FreeJoin UK founders who made the switch