Zerentry vs Hubdoc, Dext and Klippa: How We're Actually Different

Every invoice capture tool on the market in 2026 promises the same thing: upload a PDF, get clean data, push it to your accounting software. Hubdoc, Dext and Klippa all make that pitch. So does Zerentry. If the pitch is identical, what are you actually choosing between?

The answer is the technology under the hood, the product wrapped around it, and — just as important — the pricing model. Two tools can read the same invoice and return wildly different results. Two tools can return the same fields but feel completely different to use. And two tools can look similar on the surface yet end up costing you 5× more at the end of the year, purely because one charges per user and the other charges per document.

This is a focused breakdown of how Zerentry differs from the three tools we hear about most in sales calls: Hubdoc, Dext and Klippa. No fabricated competitor numbers — just the architectural choices that make each tool fit a different kind of team.

The three competitors in one paragraph each

What Zerentry does differently

Zerentry is not an incremental improvement on the template-based generation. It is a product built from scratch around a different assumption: if an LLM can read a document as well as a junior bookkeeper, everything downstream should be redesigned around that. Five concrete consequences follow.

1. LLM OCR with zero setup per vendor

Hubdoc and Dext both need a few documents from a new vendor before their template library "learns" the layout. Klippa's API is better at cold starts but still ships lower numbers on unusual invoices. Zerentry hits full accuracy on the first document from any vendor — French, German, Dutch, handwritten annotations, rotated scans, multi-page, multi-currency. No zone drawing, no template training, no waiting for the fifth invoice to be right.

2. Per-field confidence, always visible

Every extracted field in Zerentry ships with a confidence score, surfaced in the validation UI. A 99% invoice total looks different from a 72% VAT number, and the reviewer's eye is pulled exactly where it should be. Hubdoc and Dext return extracted data as a flat blob — no per-field signal of what to trust. Klippa exposes confidence over its API, but only if you build the UI that shows it.

3. Duplicate and anomaly detection, shipped

Zerentry stores a 1024-dimension vector embedding of every document and uses cosine similarity to flag duplicates — not just exact filename matches, but the same invoice sent twice in different PDFs, the same receipt photographed from two angles, or the re-issued version of last month's bill. On top of that, four anomaly rules watch for unusual amounts, dates outside the expected window, VAT mismatches and vendor changes. None of Hubdoc, Dext or Klippa does this out of the box — in each case it's a manual review step or a custom integration.

4. Semantic search and AI chat across every document

"Find all invoices over €5,000 from Q1 where VAT was 10%." "What did we pay this supplier last year across all entities?" Zerentry answers both in natural language because every document is embedded and searchable. Hubdoc and Dext offer filename and tag filters — that is it. Klippa leaves search and chat entirely to the app you build on top.

5. Per-document pricing with a real free tier

Zerentry prices per document, not per user. Ten seats reviewing 30 documents pay the same as one seat reviewing 30 documents — which matches how finance teams actually work, where one person extracts and two or three others review, approve, or code. The pricing model alone is often the single biggest reason teams switch.

Concretely:

• Free — 30 documents per month, renewing every month, no credit card. Enough for a freelancer or a real evaluation on your own documents before spending a cent.
• Starter — $29/month for 600 OCR pages, unlimited Xero and QuickBooks sync, audit logs.
• Pro — $79/month for 2,000 OCR pages, three members, webhooks, WhatsApp support.
• Enterprise — 12,000 pages/month and up, unlimited members, custom SSO.

That works out to roughly $0.04–$0.05 per document on Starter and Pro, with no seat tax for adding a second reviewer or a third bookkeeper. See full details on the pricing page.

Pricing, head-to-head

Four different models, four very different bills at the end of the year. Competitor numbers below are ranges from each vendor's public pricing pages at time of writing — check the latest with each vendor before signing.

The "cost to add a reviewer" row is where the models diverge most. On Dext, the second person who opens a document is a new paid seat. On Zerentry, the second, third and tenth are free — you only pay for documents processed. On Hubdoc, adding reviewers is free, but only inside the Xero ecosystem you are already paying for.

Worked example — a 3-person bookkeeping team, 300 docs/month

• Zerentry Starter — $29/month flat. Three seats included; 600 pages cover the 300 documents even with multi-page invoices.
• Dext — three seats at the per-user rate adds up quickly, even on the lowest bookkeeper tier, and document caps can force an upgrade before you hit 300.
• Hubdoc — technically free, but only if all three reviewers are already licensed on a paid Xero plan.
• Klippa — a developer would bill the API calls plus the build and maintenance of the web app. Not a cost-competitive option at this scale.

Scale up to a five-client bookkeeper processing 1,500 documents a month, and the pricing gap widens further — Zerentry Pro at $79/month covers the volume and the extra reviewers, while per-user tools compound with every client onboarded.

Head-to-head on the features that decide the pick

The table below is deliberately short — we picked the capabilities that flip the decision for most teams, not a shopping list of checkboxes. For a longer, 15-capability comparison across 13 tools, see our full comparison page.

Who should pick which

Pick Hubdoc if you already pay for Xero, your invoice volume is modest, your vendor list is stable and mostly English-speaking, and you do not need bank statements or line items beyond headers. Hubdoc is effectively free in that case — but the day you leave Xero, the capture workflow goes with it.

Pick Dext if you have a small, fixed team of reviewers, high document volume per reviewer, and you can stomach per-user pricing that compounds every time you add a bookkeeper or a client. Dext's validation UI is polished; its bill is not.

Pick Klippa if you are an engineering team building a custom expense, AP or document product and you want an OCR endpoint to embed. Klippa's API is solid and its mobile SDK saves weeks on the capture side. You still own the validation UI, the approval workflow, the sync logic, and every edge case — and you pay per API call on top.

Pick Zerentry if you want the finished product — login, drag files in, validate, push to Xero or QuickBooks — with LLM-level accuracy on the first document, duplicate and anomaly detection built in, semantic search and AI chat across everything, and transparent per-document pricing so the bill tracks your volume, not your headcount. Free for the first 30 documents each month, $29/month for 600 pages with unlimited reviewers. Best for accountants, bookkeepers, and SMB finance teams that want to stop typing without building anything and without paying a seat tax.

Frequently asked questions

Want the long version? Our comparison of 13 invoice OCR tools covers fifteen capabilities across Zerentry, Dext, Hubdoc, AutoEntry, Rossum, Mindee, Nanonets, Veryfi, Docparser, Bill.com, Stampli, ABBYY and Tipalti. Detailed side-by-side pages are also available for Hubdoc and Dext.