Alternatives to Docspell

Open-source AI engineering org shipping self-hosted OCR, ASR and table-recognition components you deploy yourself.

Open-source, MIT-licensed OCR model that compresses page images into vision tokens for cheaper long-document inference.

Airparser turns emails, PDFs and scans into structured JSON with AI document parsing — no templates to maintain

Xberg is an open-source content intelligence engine that turns 107 document, web, code, image and audio formats into clean Markdown and

Open-source Python library for zero-shot document AI, chaining NLP tasks into validated, schema-conformant output without training data.

Sparrow turns PDFs and images into schema-defined JSON using Vision LLM extraction, open-source and self-hostable.

Reducto Studio is a workspace for building document extraction pipelines whose outputs carry confidence scores and citations back to the source file.

Self-hosted GPU document parser: PP-OCRv6 on TensorRT, up to 559 img/s on one RTX 5090.

LitePali is a small open-source Python library for image-based document retrieval built on the ColPali architecture.

Knowhere turns PDFs, Word, Excel and scans into source-linked structured JSON for AI agents to navigate and verify.

Datalab's document intelligence API turns PDFs, scans, and slides into structured markdown, JSON, and HTML at scale.

Parsemypdf: an open-source Python PDF parsing library that routes each page to an AI or rule-based backend through one API

Open-source PDF parsing for RAG with bounding boxes, tables, and Markdown output

Deasy Labs curates messy SharePoint, email, and PDF piles into metadata-enriched datasets you can trust for RAG and agents.

Open-source command-line pipeline that extracts, chunks, and embeds PDFs for RAG, with switchable libraries via one parameter.

super.AI builds a production document-processing workflow from one sample document and plain-language instructions.

Mindee turns invoices, receipts, passports and bank statements into typed, scored JSON via a document processing API.

Unstructured turns messy PDFs, scans, tables and forms into clean, structured data for RAG pipelines and AI agents.

LlamaParse is a document parsing API that turns scanned PDFs, dense tables, charts, and handwriting into AI-ready markdown or schema-bound

Lido extracts data from any PDF, scan, or handwritten document into Excel, Google Sheets, or CSV with no templates and no training.

AI document processing for invoices, customs and order paperwork with validated ERP writeback, now part of Coupa

Unstract turns any PDF, scan, or form into structured JSON with agentic, no-template document extraction.

Docsumo is AI document processing for loan, insurance and AP files — extract fields, cross-check documents, route exceptions

Klippa (now Doxis) automates invoice and document processing with OCR, identity verification and Peppol e-invoicing.

AI document workflows that turn fragmented enterprise files into validated, auditable records — billed per completed outcome.

CellSource links every Excel figure to the exact PDF, scan, or receipt that supports it — a Mac-native audit evidence engine.

Walter automated document-to-ERP data entry for manufacturers — now merged into Automat as of July 2026.

Mistral OCR 3 turns PDFs, scans, and handwriting into structured markdown or JSON at $2 per 1,000 pages.

Lettria is a Graph Context Layer that turns enterprise documents and SAP exports into ontology-powered knowledge graphs for traceable AI.

openProd.io turns supplier PDFs and spreadsheets into checked, PIM-ready product data for Pimcore, Akeneo and Ergonode.