The performance of an OCR is no longer measured only by its ability to extract text. In 2025, needs are changing: personalization, integration, compatibility with business documents, or even the automation of processing have become essential.
Compare 4 OCRs according to your business uses, types of documents, API integration, customization and business logic.
In this article, we compare 4 solutions: Koncile, Nanonets, Klippa and Readiris by analyzing what really makes the difference according to your uses, document flows and existing systems.
Understanding the differences between each OCR solution is essential before choosing the one that aligns with your operational goals.
1. Supported document types
Tool |
Invoices |
Contracts |
Tables |
Medical Documents |
Handwritten |
Koncile |
Yes |
Yes |
Yes |
Yes |
Partial |
Nanonets |
Yes |
Limited |
Limited |
Limited |
Partial |
Klippa |
Yes |
Yes |
Limited |
No |
No |
Readiris |
Yes |
Limited |
No |
No |
No |
📌 To remember : Only Koncile natively manages complex and multi-domain business documents.
For companies dealing with logistics, structured records, or transport paperwork, support for logistics document OCR can be a decisive advantage.
2. Integration and automation methods
Tool |
API |
Webhook |
No-code |
ERP Compatibility |
Export Formats |
Koncile |
Yes |
Yes |
Yes |
Yes |
JSON, Excel, Database |
Nanonets |
Yes |
Basic |
No |
Limited |
JSON |
Klippa |
Yes |
Basic |
No |
Yes |
XLSX, CSV |
Readiris |
No |
No |
No |
No |
Edited PDF |
📌 To remember : Koncile is the only one to offer a no-code interface + complete API + structured multi-format export.
This level of control is fully aligned with the latest advancements in intelligent document processing, which combines OCR, AI, and API-first architectures.
3. Customization and business logic
Tool |
Custom Fields |
Conditional Logic |
Post-OCR Validation |
Adaptable Interface |
Koncile |
Yes |
Yes |
Yes |
Partial |
Nanonets |
Basic |
No |
No |
Partial |
Klippa |
Basic |
No |
No |
Partial |
Readiris |
No |
No |
No |
No |
📌 To remember : If you have complex documents or business logic (supplier invoices, contracts, etc.), Koncile is the only truly configurable solution.
4. Capacity for analysis and management
Tool |
Dashboard |
Gap Analysis |
Vendor Control |
Data Enrichment |
Koncile |
Yes |
Yes |
Yes |
Yes |
Nanonets |
No |
No |
No |
No |
Klippa |
Limited |
No |
No |
No |
Readiris |
No |
No |
No |
No |
📌 To remember : Koncile is not only an OCR, it is also a control and decision-making tool.
Such capabilities are particularly valuable in finance or compliance-driven processes, especially when dealing with sensitive data such as bank statement extraction.
Which OCR Tool Is Best for Your Needs?
👉 Are you looking for a simple OCR to scan a few documents? Tools like Klippa or Readiris may suffice.
👉 Looking to automate, To control, and structuring your large-scale document flows (finance, logistics, HR, health...)?
Koncile stands out as a complete OCR platform, designed for advanced business use cases.
🎯 Test Koncile for free on your documents here:
👉 Create a demo account
Jules RatierCo-fondateur at Koncile - Transform any document into structured data with LLM - jules@koncile.ai
Jules leads product development at Koncile, focusing on how to turn unstructured documents into business value.