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Accounting · head to head

IRIS KashFlow vs Zoho Books

IRIS KashFlow logo

IRIS KashFlow

Accounting

Online accounting software for UK sole traders and small businesses

From
£13.5/month
Rated
-
Full reviewWebsite
Zoho Books logo

Zoho Books

Accounting

Simple, smart accounting software for growing businesses

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Zoho Books has a free tier, so it costs nothing to try first.
  • Each has a real cost: IRIS KashFlow advertised monthly prices of £1.35 (Starter) and £2.75 (Business) are a 90% promotional discount off the standard £13.50 and £27.50 rates, and the promotion is described as lasting 6 months before reverting; Zoho Books payroll only available in Texas and California, limiting US usefulness
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which IRIS KashFlow and Zoho Books actually diverge.

Attributes where IRIS KashFlow and Zoho Books differ
AttributeIRIS KashFlowZoho Books
Starting price£13.5/monthFree
Pricing modelsubscriptionUnknown
Free tierNoYes
PlatformsWebWeb, iOS, Android
FoundedUnknown1996

Identical on both: user rating (Not yet rated), category (Accounting).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in IRIS KashFlow

Nothing recorded that Zoho Books does not also cover.

Only in Zoho Books

  • Invoicing
  • Expense tracking
  • Bank reconciliation
  • Financial reports
  • Tax compliance
  • Zoho CRM
  • PayPal
  • Stripe

What people use each for

The jobs each tool is most often brought in to do.

IRIS KashFlow

  • business accountingnot Zoho Books
  • invoicing and billingnot Zoho Books
  • VAT managementnot Zoho Books

Zoho Books

  • Invoicingnot IRIS KashFlow
  • Expense managementnot IRIS KashFlow
  • Tax preparationnot IRIS KashFlow

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

IRIS KashFlow

  • Advertised monthly prices of £1.35 (Starter) and £2.75 (Business) are a 90% promotional discount off the standard £13.50 and £27.50 rates, and the promotion is described as lasting 6 months before reverting
  • Listed prices are in GBP plus VAT, and the platform's plans are built around UK VAT filing rather than other tax regimes
  • Annual pricing is quoted at RRP £162/year (Starter) and £291.50/year (Business) before the same promotional reduction

Zoho Books

  • Payroll only available in Texas and California, limiting US usefulness
  • Limited access to historical financial data compared to competitors
  • Customer support is slow with long response times and frustrating workarounds
  • Fewer integrations than QuickBooks Online and Xero
  • User limit restrictions (1-15 depending on plan) compared to Xero's unlimited users
  • Occasional inaccuracies in automatic exchange rate updates for international transactions

Pricing, plan by plan

IRIS KashFlow

£13.5/month
  • Starter Monthly$13.5/month
    • 10 invoices
    • up to 25 bank transactions
    • single user access
  • Business Monthly$27.5/month
    • unlimited invoices
    • unlimited bank transactions
    • multi-user access
  • Starter Annual$162/year
    • 10 invoices
    • up to 25 bank transactions
    • single user access
  • Business Annual$291.5/year
    • unlimited invoices
    • unlimited bank transactions
    • multi-user access

Zoho Books

Free
  • FreeFree
    • 1 user + accountant
    • Unlimited invoices
  • Standard$20/month
    • 3 users
    • Core accounting
  • Professional$60/month
    • 5 users
    • Advanced reporting
  • Premium$120/month
    • 10 users
    • Inventory management

Which should you pick?

Choose IRIS KashFlow if

Nothing in the data separates IRIS KashFlow from Zoho Books on the points above - pick on price and on how each one feels to use.

IRIS KashFlow review

Choose Zoho Books if

  • You need invoicing.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want expense tracking.
Zoho Books review

Questions people ask

Is IRIS KashFlow or Zoho Books better?
Neither clearly leads. IRIS KashFlow starts at £13.5/month and Zoho Books at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, IRIS KashFlow or Zoho Books?
Zoho Books has a free tier; the other does not. Paid plans start at £13.5/month for IRIS KashFlow and Free for Zoho Books.
Does IRIS KashFlow or Zoho Books run on more platforms?
IRIS KashFlow runs on Web. Zoho Books runs on Web, iOS, Android.
Can I use Zoho Books for free?
Yes. Zoho Books has a free tier, so you can try it without paying. IRIS KashFlow starts at £13.5/month.
What is IRIS KashFlow best used for?
IRIS KashFlow is most often used for business accounting, invoicing and billing, vat management. Of those, business accounting and invoicing and billing are not what Zoho Books is typically brought in for.
What can IRIS KashFlow do that Zoho Books cannot?
Zoho Books covers Invoicing, Expense tracking, Bank reconciliation, Financial reports.

Answered from the vendors’ own pages

IRIS KashFlow: What are IRIS KashFlow's core features across all plans?

All IRIS KashFlow plans include unlimited quotes, online VAT submission, mobile app access, 50+ reports, bank feeds, receipt capture, multi-currency support, and payroll for up to 5 employees.

Source
Zoho Books: Does Zoho Books support payroll?

Zoho Books offers limited payroll integration available only in Texas and California currently. Outside these states, users must use separate payroll software.

Source
IRIS KashFlow: Are there promotional discounts for new IRIS KashFlow customers?

Yes, new customers receive a 90% discount for 6 months on both Starter and Business monthly plans.

Source
Zoho Books: How many users can access one account?

User limits vary by plan: Free tier (1 user + accountant), Standard (3 users), Professional (5 users), Premium (10 users), Elite (15 users). Each business requires separate subscription.

Source
IRIS KashFlow: Can multiple users access IRIS KashFlow on the Starter plan?

No, the Starter plan is limited to single-user access only. Multi-user access requires the Business plan.

Source
Zoho Books: What integrations does Zoho Books support?

Zoho Books integrates with Shopify, WooCommerce, Razorpay, PayPal, Stripe, Salesforce, Google Sheets, and 500+ apps via Zapier. It integrates with other Zoho products like Zoho Inventory and Zoho Projects.

Source
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