FreeAgent Alternative 2026 : 5 AI tools for UK SMEs compared

Published on 2026-05-24 · by Théo B · ~10 min read

FreeAgent (owned by RBS/NatWest since 2018) is a popular cloud accounting tool for UK freelancers, contractors and small businesses, free for NatWest/RBS business customers. Strong on Self Assessment + Making Tax Digital (MTD), but lacks proactive AI agents : no automated debt collection under the Late Payment of Commercial Debts Act 1998, no AI receptionist, no marketing automation. Honest comparison FreeAgent vs Agensio.

Why look for a FreeAgent alternative ?

Strong on Self Assessment + VAT MTD, but no proactive AI agents.
Late Payment Act interest must be added manually to invoices.
No AI phone receptionist for inbound calls / appointment booking.
No marketing agent (LinkedIn, SEO content, social posting).

FreeAgent vs Agensio : direct comparison

Feature	FreeAgent	Agensio
MTD VAT + Self Assessment	Yes (excellent)	Via FreeAgent API integration
Automated debt collection	Manual reminders only	Yes, Late Payment Act 1998 + County Court Money Claim Online prep
AI phone receptionist English	No	Yes, 400 min/month on Croissance
Marketing agent (LinkedIn, SEO)	No	Yes, 75-500 credits/month
UK GDPR + DPA 2018 + UK-US Data Bridge	Yes	Yes + CASA Tier 2 audit
Starting price	Free for NatWest customers, otherwise GBP 19+/month	From GBP 79/month (all agents Starter)
Debt collection commission	Not offered	15 % on amounts recovered

Key takeaway

Strong on Self Assessment + VAT MTD, but no proactive AI agents.
Late Payment Act interest must be added manually to invoices.
No AI phone receptionist for inbound calls / appointment booking.

When FreeAgent is still the right choice

If you are a sole trader, freelancer or contractor banking with NatWest/RBS (FreeAgent is free) and you only need MTD-compliant accounting with Self Assessment, stick with FreeAgent. Agensio adds value from 5-10 employees upwards, when you want to automate debt collection, marketing and reception alongside your bookkeeping.

How to add Agensio alongside FreeAgent

Keep FreeAgent for MTD bookkeeping + Self Assessment (recommended).
Start Agensio in parallel (7-day free trial, no credit card).
Connect Gmail/Outlook + Stripe + FreeAgent via API.
Import customers CSV from FreeAgent.
Activate Debt Collection agent : automated reminders with statutory interest + MCOL preparation.

Frequently asked questions

Is Agensio UK GDPR compliant ?

Yes. Agensio complies with UK GDPR and the Data Protection Act 2018. Data hosted in the EU. The UK-US Data Bridge (effective 12 October 2023) covers US sub-processors. Complaint possible to the Information Commissioner's Office (ICO) at ico.org.uk.

Does Agensio support MTD ?

Agensio integrates with FreeAgent (or Xero, QuickBooks) via API for MTD bookkeeping. We do not replace your MTD-compliant accounting software, we add AI automation on top : debt collection with Late Payment Act compliance, AI receptionist, marketing automation.

How much does Agensio cost compared to FreeAgent ?

FreeAgent : Free for NatWest customers, otherwise GBP 19/month. Agensio Starter GBP 79/month with all 8 agents. For sole traders/freelancers, FreeAgent stays cheaper. For SMEs (5+ employees) wanting multiple automated processes (debt collection, marketing, reception), Agensio is more cost-effective than stacking FreeAgent + Chaser + Calendly + Pipedrive.

FreeAgent and Agensio together ?

Recommended setup during transition. FreeAgent keeps handling MTD VAT and Self Assessment with your accountant. Agensio takes the parallel processes : automated debt collection per Late Payment Act, AI phone receptionist, LinkedIn marketing, secretary.

Sources and references

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8 AI agents for UK SMEs. Late Payment Act compliant debt collection, English AI receptionist, MTD compatible via FreeAgent / Xero / QuickBooks. Up and running in 10 minutes.

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