Vendors in document capture use "AI" and "OCR" almost interchangeably, sometimes in the same sentence about the same product. That makes the two words feel like marketing dressing rather than a real technical distinction, and for the base reading step, they mostly are. The distinction that actually matters sits one layer up: whether the tool stops once it has pulled the vendor, date, and amount off a page, or whether it goes on to decide which ledger account that transaction belongs to.
Of the nine document capture tools in CurateSuite's document capture and extraction category, four do the second job. Dext, Nanonets, Receipt AI, and Docyt all code the transaction to an account, and Dext's coding improves as a bookkeeper corrects it. The other five, AutoEntry, Hubdoc, Eazycapture, Veryfi, and Rossum, extract clean structured fields and stop there, leaving the coding decision to the accountant or to rules set up separately in the accounting software. Neither approach is the wrong one, but buying a tool assuming it handles coding when it only handles extraction is how a firm ends up doing the coding by hand anyway, on top of a monthly subscription.
What OCR actually does
Plain OCR is a reading job. Point it at a scanned receipt or a PDF invoice and it turns pixels into characters, then maps those characters to fields: vendor name, invoice date, total, tax, sometimes individual line items. That is the part every tool in this category shares, and it is also the part that has gotten commodity-cheap. Vendor-published accuracy figures on clean, typed documents cluster in the low-to-mid 90s across the field, whether the vendor calls the product "OCR" or "AI-powered."
What differs is document scope and how far the pipeline runs past that reading step. AutoEntry reads receipts, invoices, and bank statements and says so directly: it "focuses on extraction, not coding." Hubdoc fetches bills and statements from supplier portals and banks and pushes the fields into Xero or QuickBooks, narrower in scope than tools built around coding rules. Eazycapture covers similar ground for UK practices, reading receipts, invoices, and bank statements, including line items, and extracting them ready to post into Xero or QuickBooks, with no account-coding step described on its own product pages. Veryfi and Rossum go further on document variety and volume, Veryfi across 38 languages and more than 110 data fields, Rossum through configurable validation screens for enterprise invoice volume, but both hand off a clean, structured record rather than a coded one. That is a full, legitimate job. It is also, by any reasonable definition, still OCR.
What the AI layer usually adds
The step that turns extraction into something closer to bookkeeping is coding: assigning the transaction to a specific account, and getting better at that assignment as a person corrects it. Dext builds categorization rules from prior postings, so a supplier the tool has coded before needs less correction the next time it shows up. Receipt AI categorizes each receipt automatically at the moment of capture, whether it arrives by text, email, or photo. Nanonets codes extracted invoice line items and pushes the coded transaction into the ledger. Docyt pulls transactions from bank feeds and point-of-sale systems overnight and categorizes them against the client's chart of accounts before a bookkeeper opens the reconciliation dashboard each morning.
That coding layer is the genuine reason a document capture tool earns the AI label rather than the OCR one. It is not about reading accuracy, and it is not about which word appears on the pricing page.

Extraction only vs extraction plus coding
| Tool | What it does past extraction | Vendor's own framing |
|---|---|---|
| Dext | Builds categorization rules from prior postings | Repeat suppliers need less correction over time |
| Nanonets | Auto-coding on extracted line items | Classification AI included from the Growth tier |
| Receipt AI | Categorizes each receipt at capture | "AI categorization" on every paid plan |
| Docyt | Categorizes against the chart of accounts overnight | Built as a full AI bookkeeping platform, not just capture |
| AutoEntry | None; extraction only | States it "focuses on extraction, not coding" |
| Hubdoc | None; narrower fetch and extract | Vendor positions Dext as the coding upgrade path |
| Eazycapture | None; extraction only | Site describes extraction ready to post; no account-coding language published |
| Veryfi | None; developer maps the fields | API-first, output is structured JSON, not a coded posting |
| Rossum | Validation and workflow routing, not GL coding | Built for ERP document routing, not small-firm bookkeeping |
If your invoices carry multiple line items and you need a tool that reads all of them rather than just the header total, that is a separate question from coding, and the field varies by tool; Best invoice OCR software in 2026 breaks down which of these nine capture full line-item detail. Once a document is captured and coded, where it lives afterward is its own decision too. AI document management for accounting firms covers the storage and retrieval side, which a capture tool does not solve on its own.



