FreeAgent makes small-business accounting easier. Books is built for what happens when the business gets harder.
FreeAgent is deliberately focused on making accounting straightforward for UK small businesses, freelancers, contractors, landlords and accountants. That simplicity is valuable — but eventually some businesses need more than simplicity. They need financial control.
FreeAgent is intentionally accessible. RegNexus Books is intentionally deeper.
Open the cash or bank reporting area. Choose the period. Review accounts. Interpret the number.
RegNexus Books vs FreeAgent
Signs you may have outgrown FreeAgent.
You are moving beyond founder-only finance.
You need richer controls and stronger approvals.
You want live financial truth, not only workflow simplicity.
You need a system that can evolve into a broader finance platform.
FreeAgent records the business. RegNexus controls the financial system around it.
Record and control financial truth.
Model what could happen next.
Create evidence of what is true.
Connect authority, agreements, obligations and outcomes.
Choose the right tool for where you are.
When FreeAgent may be the better fit
- You are a freelancer, contractor, landlord or small company wanting straightforward accounting and UK tax.
- Your structure is simple; you don't need group consolidation.
- You don't need sophisticated approval hierarchies or advanced forecasting.
- You value simplicity above financial-control depth — a perfectly legitimate choice.
When RegNexus Books becomes the better choice
- Multiple people create, review and approve financial activity.
- One company becomes several — entities, intercompany, consolidation.
- You want to test decisions, not just read one forecast.
- 'Who can do this?' becomes as important as 'how do I do this?'
- You need to show how a financial assertion was reached.
Moving should not mean losing financial history.
We map your existing books, accounts, balances and operating structure.
Opening positions and imported information are checked before they become the RegNexus baseline.
Entities, roles, dimensions, banking and controls are set around how you actually work.
Your historical accounting becomes the starting point for a controlled financial system.
Questions, answered honestly.
Should I leave FreeAgent?
Not because it's bad — only because your business has changed. Keep accounting simple where it should be; add control where the business demands it.
You need a system that knows which numbers are true.
Books £49/mo · Books Pro £149/mo · Enterprise from £349/mo + VAT
Comparison information is based on publicly available product information reviewed in September 2026. Product features, pricing and availability may change. RegNexus Limited is not affiliated with the companies compared on this page. All third-party trademarks belong to their respective owners. Comparison last reviewed 2026-09-11.