PDFSub vs Ocrolus: Honest Comparison (2026)
PDFSub vs Ocrolus -- self-serve bank statement conversion vs enterprise fintech document API.
PDFSub is best for:
- Accountants and bookkeepers who need self-serve bank statement conversion — not Ocrolus's API-only model
- Small-to-mid-size firms who need affordable $10-14/mo pricing vs Ocrolus's ~$110K/year contracts
- Teams that want 8 export formats, 130+ languages, and 20,000+ banks without enterprise sales cycles
- Professionals who need 77+ PDF tools alongside financial document processing
PDFSub is NOT best for:
- Fintech companies building automated lending pipelines that require Ocrolus's enterprise API and 1,700+ form types
- Organizations that need SOC 2 Type II, HIPAA, and human-in-the-loop quality assurance
- High-volume lenders processing 10,000+ documents/month who need dedicated infrastructure and support
PDFSub and Ocrolus both process financial documents. But they are built for completely different audiences, at completely different price points, using completely different delivery models. One is a self-serve browser tool for accountants and bookkeepers. The other is an enterprise API platform for fintech lenders and banks.
Understanding the difference saves you from spending $110,000/year on infrastructure you don't need -- or trying to use a $25/month tool for a job that requires enterprise-grade document intelligence.
Quick Verdict
If you need the short version:
Choose PDFSub if you need to convert bank statements into Excel, CSV, QBO, OFX, or other accounting formats. PDFSub is designed for accountants, bookkeepers, and firms who work with financial documents and need fast, affordable conversion. Plans start at $10/month, with bank statement conversion at $29/month (Business plan + BSC add-on, 500 pages). All paid plans include a 7-day free trial.
Choose Ocrolus if you are building automated lending infrastructure, need API-driven document classification and extraction across 1,700+ form types, require built-in fraud detection, or need human-in-the-loop quality assurance at scale. Ocrolus is estimated at approximately $110,000/year and requires an annual enterprise contract.
These products target different buyers. If you are reading this blog post, you almost certainly need PDFSub.
Company Overviews
PDFSub is a document platform offering 77+ PDF and document tools alongside its bank statement converter. It supports 133 languages, recognizes 20,000+ bank statement templates, and runs editing tools entirely in your browser. Conversions and advanced processing are powered by the PDFSub Engine — an isolated service with no internet access. Files are processed in an isolated environment and auto-deleted. Bank statement conversion is its core financial use case, turning PDF statements into clean spreadsheets and accounting files.
Ocrolus is an AI-powered document processing and analytics platform built for the financial services industry. Founded in 2014 and headquartered in New York, Ocrolus raised $80 million in a Series C round at a $500+ million valuation. It offers a REST API that accepts financial documents (bank statements, tax forms, pay stubs, mortgage documents, and 1,700+ other form types) and returns structured JSON data. Ocrolus claims 99%+ accuracy through a combination of AI model orchestration and human Data Professionals who review edge cases. Its primary customers are fintech lenders, banks, credit unions, and mortgage companies.
The Core Difference: Interactive Tool vs. API Platform
The most important distinction between these products is how you use them.
PDFSub is an interactive tool. You visit the website, upload a PDF, see the extracted data in your browser, and download the result in your preferred format. It is designed for humans who work with documents directly. The workflow is: upload, review, download.
Ocrolus is an API platform. You send HTTP requests with document payloads and receive structured JSON responses. It is designed for software systems that process documents at scale without human interaction. The workflow is: integrate, automate, process.
If you are a bookkeeper who needs to convert 50 bank statements per month, you need an interactive tool. Opening a terminal and writing API calls is not your workflow.
If you are a fintech CTO building an automated loan underwriting pipeline that needs to process 10,000 bank statements per day, you need an API platform. Uploading files to a website one at a time is not your workflow.
Pricing Comparison
PDFSub Pricing
| Plan | Monthly Price | Pages/Month |
|---|---|---|
| Professional | $12 | All Starter + more AI |
| Business | $14 | All Professional + priority |
| BSC Add-on | +$15 | 500 pages/mo (Business tier) |
All plans include a 7-day free trial with full functionality. Self-serve signup, no sales calls.
PDFSub's annual cost at the highest bank statement conversion tier is approximately $348/year.
Ocrolus Pricing
| Tier | Estimated Cost | Details |
|---|---|---|
| Annual contract | ~$110,000/yr | Custom enterprise pricing |
| Monthly equivalent | ~$9,200/mo | Volume-based per-document fees |
| Implementation | Additional cost | Engineering integration required |
Ocrolus does not publish specific pricing. Estimates come from vendor intelligence platforms. Actual pricing depends on document volume, document types, contract length, and negotiation. Multi-year contracts provide leverage to keep rates flat. There is no self-serve tier -- all plans require a sales process.
The Math
PDFSub's highest bank statement conversion plan costs $348/year. Ocrolus's estimated annual contract is $110,000/year.
That is a 61x price difference.
On top of the annual contract, Ocrolus requires engineering resources to integrate the API into your existing systems. If you do not have a development team, Ocrolus is not a practical option regardless of budget.
Feature-by-Feature Comparison
Document Processing Approach
| Aspect | PDFSub | Ocrolus |
|---|---|---|
| Delivery model | Browser UI | REST API |
| Target user | Accountant/bookkeeper | Developer/engineering team |
| Processing method | 4-tier waterfall | Multi-model AI orchestration |
| Human review | User reviews output | Data Professionals QA edge cases |
| Setup time | Minutes | Weeks (integration) |
| Form types | Bank statements focus | 1,700+ form types |
PDFSub's 4-tier extraction waterfall applies increasingly powerful methods as needed: browser-based coordinate extraction first, then server-side extraction, then OCR + AI, then AI vision. This approach is optimized for accuracy on bank statements specifically.
Ocrolus uses what it calls "Universal Calibration" -- selecting the most accurate AI model for each task. Edge cases are routed to multiple AI agents for cross-verification, and remaining ambiguities go to human Data Professionals. This approach is optimized for near-perfect accuracy across a much wider range of document types.
Winner: Depends entirely on your use case. PDFSub for interactive use. Ocrolus for programmatic, high-volume automation.
Language & International Support
| Capability | PDFSub | Ocrolus |
|---|---|---|
| Languages | 133 (auto-detected) | English primarily |
| Date format detection | Auto (global formats) | US-focused |
| Number format detection | Auto (US, European, Indian) | US-focused |
| Currency detection | Auto (any currency) | USD-focused |
| International banks | 20,000+ templates | US financial institutions focus |
PDFSub is built for global use. Ocrolus is built for the US lending market.
If you process bank statements from Deutsche Bank, ICBC, Banco Santander, or BNP Paribas, PDFSub handles them natively. Ocrolus is primarily designed for US financial documents.
Winner: PDFSub -- 133 languages with auto-detection vs. primarily English/US focus.
Fraud Detection
| Capability | PDFSub | Ocrolus |
|---|---|---|
| Document tampering detection | No | Yes |
| Suspicious activity flagging | No | Yes |
| Invalid date/amount detection | No | Yes |
| Abnormal font detection | No | Yes |
| File metadata analysis | No | Yes |
Fraud detection is a core Ocrolus feature. The platform checks documents for signs of tampering, including file manipulation, inconsistent fonts, invalid dates or amounts, incomplete data sets, and irregular formatting. This is critical for lending decisions where fraudulent documents can cause significant financial losses.
PDFSub does not offer fraud detection. It is a conversion tool, not a verification platform.
Winner: Ocrolus -- fraud detection is essential for automated lending and Ocrolus delivers it natively.
API Access
| Capability | PDFSub | Ocrolus |
|---|---|---|
| REST API | Coming soon | Full API platform |
| Webhooks | No | Yes |
| SDKs | No | Yes |
| JSON response format | No | Structured JSON |
| Batch processing via API | No | Yes |
Ocrolus is API-first. Its entire product is an HTTP API that accepts document payloads and returns structured data. This is what you are paying six figures for -- the ability to process documents programmatically at scale with human-level accuracy.
PDFSub does not currently offer API access, though it is on the roadmap.
Winner: Ocrolus -- the API is the product.
Output Formats & Accounting Integration
| Format | PDFSub | Ocrolus |
|---|---|---|
| Excel/XLSX | Yes | No (JSON) |
| CSV | Yes | No (JSON) |
| QBO | Yes | No |
| OFX | Yes | No |
| QFX | Yes | No |
| QIF | Yes | No |
| JSON | Yes | Yes (primary output) |
| TSV | Yes | No |
PDFSub exports in 8 formats designed for direct import into accounting software. Ocrolus returns structured JSON through its API -- you need engineering resources to transform that JSON into whatever format your downstream systems require.
If you need a QBO file to import into QuickBooks, PDFSub gives you that directly. With Ocrolus, you would need to build a QBO file generator that takes Ocrolus's JSON output and formats it correctly. That is an engineering project, not a configuration option.
Winner: PDFSub for ready-to-use accounting formats. Ocrolus for programmatic data pipelines where JSON is the desired format.
Privacy & Data Handling
PDFSub processes most digital bank statements entirely in your browser. Your PDF never leaves your device for standard extraction. Only scanned documents requiring OCR are uploaded temporarily for server-side processing.
Ocrolus requires all documents to be uploaded via API to their cloud platform. Given its fintech customer base, Ocrolus maintains enterprise security standards, but every document passes through their infrastructure.
Winner: PDFSub for data minimization. Ocrolus documents always go through cloud processing.
Platform Breadth
PDFSub includes 77+ tools beyond bank statement conversion: merge, split, compress, translate, summarize, redact, e-sign, OCR, and more. One subscription covers your entire document workflow.
Ocrolus focuses exclusively on financial document processing and analytics. It goes deep on 1,700+ form types but does not offer general PDF tools.
Winner: PDFSub for breadth. Ocrolus for depth in financial document classification.
Who Should Choose PDFSub
PDFSub is the right choice if:
- You are an accountant, bookkeeper, or small firm. You need to convert bank statements into accounting formats for QuickBooks, Xero, or Sage.
- Your budget is under $200/month. Ocrolus costs roughly 370x more per year.
- You work with international clients. 133 languages and auto-detection make global statements easy.
- You want self-serve access. Sign up, start a free trial, convert statements in minutes.
- You need accounting output formats. QBO, OFX, QFX, QIF, CSV, Excel -- ready for direct import.
- You need a broader document platform. 77+ tools for PDF operations beyond conversion.
- You do not have a development team. PDFSub requires no engineering resources.
Who Should Choose Ocrolus
Ocrolus is the right choice if:
- You are a fintech lender or bank. You need automated document processing in your lending pipeline.
- You process documents at massive scale. Thousands or tens of thousands of documents per day.
- You need API-driven automation. Your systems submit documents and consume structured data programmatically.
- You need fraud detection. Document tampering, suspicious activity, and inconsistency flagging are core requirements.
- You process diverse document types. Bank statements, tax forms, pay stubs, mortgage applications, and 1,700+ other form types.
- You have an engineering team. API integration requires development resources.
- You can justify $110,000+/year. Enterprise pricing for enterprise infrastructure.
- You need guaranteed accuracy. Ocrolus's human-in-the-loop review process catches edge cases that pure automation misses.
Can You Use Both?
In theory yes, but there is very little practical overlap in use cases.
A large bank might use Ocrolus in its automated lending pipeline for programmatic document processing, while individual employees in the bank's accounting department use PDFSub for converting statements into Excel or QBO format for internal reconciliation work.
But for most organizations, you clearly need one or the other -- not both.
Final Verdict
PDFSub and Ocrolus are not competitors. They exist in different market segments, serve different buyers, and operate at different scales and price points.
PDFSub is a self-serve, browser-based bank statement converter and document platform for accountants, bookkeepers, and small firms. Plans start at $10/month, with bank statement conversion at $29/month (Business plan + BSC add-on). Zero technical setup required.
Ocrolus is an enterprise API platform for fintech lenders and banks that need automated, high-accuracy document processing with fraud detection at scale. It costs approximately $110,000/year and requires engineering integration.
The decision framework is simple: Are you a person who works with bank statements, or are you building a system that processes bank statements? The answer determines your tool.
If you need bank statement conversion, start a 7-day free trial with PDFSub. If you need enterprise document intelligence infrastructure, contact Ocrolus for a demo.
Frequently Asked Questions
Is PDFSub an Ocrolus alternative?
For enterprise API-driven document processing at scale, no. PDFSub does not offer an API or the 1,700+ document type coverage that Ocrolus provides. For interactive bank statement conversion into accounting formats, PDFSub is the practical and dramatically more affordable option. They serve different use cases.
Why is Ocrolus so expensive?
Ocrolus is enterprise infrastructure for the financial services industry. At ~$110,000/year, it provides API-driven document processing, AI model orchestration, human-in-the-loop quality assurance, fraud detection, and support for 1,700+ document types. The pricing reflects the complexity, accuracy guarantees, and scale that fintech lenders require. It is not designed for individual users or small firms.
Does PDFSub have an API?
Not yet. API access is on the PDFSub roadmap but is not currently available. PDFSub is designed as an interactive browser-based tool for humans, not a programmatic platform for systems.
Does Ocrolus export to QBO or OFX format?
No. Ocrolus returns structured JSON through its API. Converting that JSON into accounting formats like QBO, OFX, or QIF would require custom engineering work. PDFSub exports directly in 8 accounting formats including QBO, OFX, QFX, and QIF.
Can a small accounting firm use Ocrolus?
Technically possible, but impractical. The ~$110,000/year price tag, required annual contract, sales-driven purchasing process, and API-centric delivery model make Ocrolus unsuitable for small firms. PDFSub serves this market at $10-$29/month with self-serve signup.
Which tool is more accurate?
Ocrolus claims 99%+ accuracy through AI model orchestration combined with human Data Professionals who review edge cases. PDFSub uses a 4-tier extraction waterfall optimized for bank statement accuracy. For clean digital PDFs from major banks, both achieve high accuracy. Ocrolus's human review layer gives it an edge on difficult documents, but at 370x the price.
Does Ocrolus support international bank statements?
Ocrolus is primarily focused on US financial documents and the US lending market. PDFSub supports 133 languages and 20,000+ international bank templates with automatic language, date format, number format, and currency detection.
What about Ocrolus for mortgage lending?
Mortgage lending is one of Ocrolus's core use cases. It processes mortgage applications, bank statements, tax returns, pay stubs, and other loan documents as part of automated underwriting pipelines. This is a fundamentally different use case from PDFSub's bank statement conversion for accounting purposes.