Fiscari vs Croner-i

Croner-i alternatives: how Fiscari compares

Fiscari gives you conversational, cited answers from public UK primary sources, with published pricing and no sales call to get started. Here is where it beats Croner-i — and where Croner-i is still the better buy.

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Where Fiscari is stronger

Croner-i is a competent UK-only platform, and its AI Overview summarises its own commentary well. The difference is what you are grounding on and what you get back: a summary of a paid commentary library, or a cited answer from the legislation and HMRC material you would quote in correspondence.

Ask a question, get a cited answer

Not a summary of someone's commentary. Croner-i's AI Overview produces natural-language summaries of Croner-i content; Fiscari answers the question and shows you the paragraph it rests on.

Grounded in public UK primary sources

Legislation, HMRC manuals, VAT notices and tribunal decisions — free, public, and the sources that actually settle an argument with HMRC. No paid commentary layer between you and them.

Pricing you can read

Published from £19.50 per user / month. Croner-i is sold on annual contracts at quotes you cannot see up front, which makes a like-for-like comparison hard before you have committed.

Borderline questions come back flagged

Where the sources do not settle a point, Fiscari says so and shows what it found, under a published refusal policy. An AI summary of commentary does not make that distinction for you.

Head to head

	Fiscari	Croner-i
Grounding corpus	UK legislation, HMRC manuals, VAT notices, tribunal case law	Croner-i paid commentary, plus HMRC
AI behaviour	Conversational, cited answers	Summarisation of its own commentary
Refuses when ungrounded	Yes — published policy	Not marketed as a policy
Published pricing	Yes — from £19.50 per user / month	Quote on request
Human advisory helpline	No	Yes — included

Compiled from each vendor's own published material, October 2026. Third-party prices and accuracy figures are those vendors' own published figures. Confirm current terms with the vendor.

Straight about the limits

What Fiscari cannot do

Three things worth knowing before you switch, including the cases where Croner-i is the better buy.

There is no one at the end of a phone

Croner-i bundles a telephone advisory helpline and we have no equivalent. No AI tool replaces a call with a human when the real question is what you should actually tell a client on Monday morning. If that is why you subscribe, stay.
You lose the commentary and the KPMG content

Croner-i's own practice notes, and the KPMG UK material it carries, are not things Fiscari reproduces. If your workflow leans on either, that is a genuine loss rather than a rounding error.
The refusals are real

A question that turns on client facts, or that the sources genuinely do not settle, comes back refused. That is the design, and it takes adjusting to if you are used to always getting something.

Worth a look if…

A solo or small practice on the entry tier

If your work skews SME and owner-managed business, the day-to-day research load is squarely what Fiscari is designed for. Try it against real questions for a week.
A mid-tier firm with renewal imminent

Run both against twenty questions from recent file notes and compare what each actually returns, and what each refuses.
On Croner-i mainly for the helpline

Keep it. That is a legitimate reason to stay and we would rather say so than pretend otherwise.