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Notes from the field

Things we've picked up while processing millions of real documents across Fortune 100s, Banks, Insurance, Healthcare, Law firms and AI Startups. What works, what breaks, and what we do differently.

Document Data Extraction Software: A Technical Comparison for May 2026

Document Data Extraction Software: A Technical Comparison for May 2026

When your extraction pipeline returns JSON that looks valid but semantically wrong, the problem usually traces back to layout understanding. A parser might pull…

Aman MishraAman MishraMay 15, 2026
Document Parsing Software: Technical Review and Comparison Guide for May 2026

Document Parsing Software: Technical Review and Comparison Guide for May 2026

You need document parsing software that converts messy PDFs and scanned forms into structured data your code can actually use. The challenge isn't finding a too…

Aman MishraAman MishraMay 15, 2026
Chunking Strategy for RAG Systems: A Technical Implementation Guide (May 2026)

Chunking Strategy for RAG Systems: A Technical Implementation Guide (May 2026)

You built a RAG system and the retrieval quality is all over the place. Some queries return perfect context, others pull in irrelevant paragraphs or cut off rig…

Aman MishraAman MishraMay 15, 2026
Confidence Score Reliability: The Missing Metric in Document Extraction

Confidence Score Reliability: The Missing Metric in Document Extraction

Most document extraction vendors sell you on accuracy. But the metric that determines whether you automate or just re-key is one they rarely talk about: confide…

Aman MishraAman MishraApril 28, 2026
What Is Automated Processing? A Complete Guide for March 2026

What Is Automated Processing? A Complete Guide for March 2026

Most automated claims processing and invoice workflows look impressive in controlled demos but quietly fail in production when documents arrive with inconsisten…

Aman MishraAman MishraApril 26, 2026
Document Processing Platform: A Technical Comparison (May 2026)

Document Processing Platform: A Technical Comparison (May 2026)

You need an intelligent document processing solution that handles invoices, contracts, medical records, and financial statements without breaking on nested tabl…

Aman MishraAman MishraApril 16, 2026
What Are the Best APIs for Converting PDFs to Structured JSON? (April 2026)

What Are the Best APIs for Converting PDFs to Structured JSON? (April 2026)

You need JSON from a 40-page financial filing, but your current tool either strips all structure or takes 20 minutes to process. Your extraction pipeline works …

Aman MishraAman MishraApril 14, 2026
Best Document Intelligence APIs for Financial Services (April 2026)

Best Document Intelligence APIs for Financial Services (April 2026)

Every financial services AI vendor claims their document processing is production-ready until you send them a scanned mortgage packet or a 150-page prospectus w…

Aman MishraAman MishraApril 9, 2026
Top Healthcare Document Processing APIs with HIPAA Compliance (April 2026)

Top Healthcare Document Processing APIs with HIPAA Compliance (April 2026)

You need a healthcare document API that handles real clinical documents, beyond the clean samples vendors show in demos. The challenge is that handwritten notes…

Aman MishraAman MishraApril 9, 2026
Document Parsing API for RAG: A Technical Guide to PDF Extraction in March 2026

Document Parsing API for RAG: A Technical Guide to PDF Extraction in March 2026

You've tuned embeddings, adjusted chunk sizes, and rewritten prompts, but your RAG system still hallucinates on basic document questions. The real problem is hi…

Aman MishraAman MishraApril 7, 2026
Document Parsing: A Technical Guide for Engineers in 2026

Document Parsing: A Technical Guide for Engineers in 2026

If you're extracting structured data from PDFs, parser accuracy depends heavily on document type. A document parsing tool that scores 92% on academic papers mig…

Aman MishraAman MishraApril 7, 2026
Document Data Extraction: A Technical Guide for Modern Applications (April 2026)

Document Data Extraction: A Technical Guide for Modern Applications (April 2026)

Every time you feed a complex document into your document data extraction ai, you're gambling on whether the output will preserve table structures, maintain rea…

Aman MishraAman MishraMarch 26, 2026
Why multi-page tables still break every extraction pipeline

Why multi-page tables still break every extraction pipeline

Open a schedule of investments from any mid-sized fund's annual report. The table starts on page 12 and ends on page 17. It has 400+ rows, multi-level column h…

Aman MishraAman MishraMarch 24, 2026
What's the Best PDF Parser for RAG Pipelines? We Tested the Top Options in April 2026

What's the Best PDF Parser for RAG Pipelines? We Tested the Top Options in April 2026

Your vector database is full of semantically broken chunks because the parser you're using treats every PDF like a wall of plain text. Tables lose their structu…

Aman MishraAman MishraMarch 23, 2026
Best Layout-Aware OCR Solutions for Complex Documents (April 2026 Update)

Best Layout-Aware OCR Solutions for Complex Documents (April 2026 Update)

If your table extraction API struggles with nested tables or multi-column layouts, you're not alone. Most OCR solutions handle straightforward documents well bu…

Aman MishraAman MishraMarch 22, 2026
How to Use JsonReader.setLenient(true) to Accept Malformed JSON (March 2026 Guide)

How to Use JsonReader.setLenient(true) to Accept Malformed JSON (March 2026 Guide)

If you've ever deployed code that works locally but explodes in production with use JsonReader.setLenient(true) to accept malformed JSON, you know the frustrati…

Aman MishraAman MishraMarch 21, 2026
Data Extraction Software: Technical Evaluation Guide for May 2026

Data Extraction Software: Technical Evaluation Guide for May 2026

Everyone claims their PDF data extraction software works great until you feed it the scanned contracts and financial reports you actually need to process. Vendo…

Aman MishraAman MishraMarch 14, 2026
Top Multimodal Data Extraction Tools for Enterprise AI Agents (April 2026)

Top Multimodal Data Extraction Tools for Enterprise AI Agents (April 2026)

Building AI agents means feeding them structured data, but structured data APIs for documents rarely deliver on complex layouts. Your parser sees a multi-column…

Aman MishraAman MishraMarch 12, 2026
Data Extraction Automation: Complete Guide to Tools and Best Practices (March 2026)

Data Extraction Automation: Complete Guide to Tools and Best Practices (March 2026)

You process thousands of PDFs monthly, but your extraction system only works reliably on one vendor's format. Change the template slightly and accuracy drops, a…

Aman MishraAman MishraMarch 10, 2026
Document Parser Tools: A Technical Comparison for Developers in May 2026

Document Parser Tools: A Technical Comparison for Developers in May 2026

Your document parser choice determines whether your RAG pipeline retrieves coherent context or fragmented nonsense. A parser that flattens a multi-column invoic…

Aman MishraAman MishraMarch 7, 2026
Why Section References in Contracts Fail After Chunking

Why Section References in Contracts Fail After Chunking

A credit agreement clause reads: "The Borrower shall maintain a Debt Service Coverage Ratio of not less than 1.25:1.00, calculated in accordance with Section 1.…

Aman MishraAman MishraMarch 5, 2026
Best AI for Data Integration in Tech Industry: April 2026 Review

Best AI for Data Integration in Tech Industry: April 2026 Review

If you're comparing AI iPaaS solutions or Talend for master data management, you're probably asking the same question we hear from enterprise teams: what happen…

Aman MishraAman MishraMarch 3, 2026
Understanding AI Document Extraction: A Technical Guide for May 2026

Understanding AI Document Extraction: A Technical Guide for May 2026

You upload a contract, run your OCR tool, and watch as tables turn into gibberish and headers merge with body text. AI document extraction software solves this …

Aman MishraAman MishraMarch 1, 2026