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Ranked by measurement

Best document data extraction API

18 tested · top 18 shown

Ordered by a seven-frame production-readiness benchmark measured from each product's public surface — not popularity, pricing or feature count. Nobody pays to appear here and the order is never edited. How it is measured →
How this field scores
low 60median 76best 98
  1. 1
    PDF to Markdown
    Convert PDFs to structured Markdown via browser, API, or MCP endpoint.
    Perf 99
    Acce 96
    Sec 100
    Priv 100
    Rel 100
    Std 94
    Disc 100
    pdf2md.huskyhaul.online · measured 2026-10-27
    7/7 frames
  2. 2
    AI2JSON
    REST API that parses PDF documents into structured JSON using AI.
    Perf 99
    Acce 88
    Sec 100
    Priv 100
    Rel 90
    Std 94
    Disc 100
    ai2json.com · measured 2026-11-02
    7/7 frames
  3. 3
    Parse
    AI-powered API that extracts structured data from PDF documents.
    Perf 93
    Acce 95
    Sec 80
    Priv 75
    Rel 100
    Std 100
    Disc 100
    parse.conversiontools.io · measured 2026-11-09
    7/7 frames
  4. 4
    Nace
    Nace provides document intelligence and decision models through a single API.
    Perf 98
    Acce 96
    Sec 45
    Priv 100
    Rel 100
    Std 92
    Disc 100
    nace.ai · measured 2026-10-31
    7/7 frames
  5. 5
    StructOCR
    AI-powered OCR API that extracts structured data from identity, finance, and logistics documents.
    Perf 93
    Acce 96
    Sec 45
    Priv 100
    Rel 100
    Std 92
    Disc 100
    structocr.com · measured 2026-11-02
    7/7 frames
  6. 6
    Veryfi
    Document data extraction APIs and SDKs for receipts, invoices, and financial forms.
    Perf 30
    Acce 94
    Sec 100
    Priv 100
    Rel 90
    Std 86
    Disc 100
    veryfi.com · measured 2026-10-29
    7/7 frames
  7. 7
    Kreuzberg
    Document extraction API that converts files into structured content for AI pipelines.
    Perf 68
    Acce 100
    Sec 25
    Priv 100
    Rel 100
    Std 100
    Disc 100
    kreuzberg.dev · measured 2026-11-02
    7/7 frames
  8. 8
    Document AI and OCR
    Mistral AI's document processing service combining OCR with structured data extraction.
    Perf 45
    Acce 94
    Sec 100
    Priv 30
    Rel 100
    Std 79
    Disc 100
    mistral.ai · measured 2026-11-03
    7/7 frames
  9. 9
    Agentic Document Extraction
    API service that converts documents into structured, auditable data.
    Perf 35
    Acce 95
    Sec 25
    Priv 100
    Rel 100
    Std 89
    Disc 87
    landing.ai · measured 2026-11-10
    7/7 frames
  10. 10
    anytomd
    API service that converts URLs, PDFs, Office files, and images to Markdown.
    Perf 100
    Acce 96
    Sec 25
    Priv 25
    Rel 100
    Std 100
    Disc 85
    anyto.md · measured 2026-11-09
    7/7 frames
  11. 11
    OCR Processor
    Mistral's OCR processor extracts text and structured content from PDFs and images.
    Perf 52
    Acce 83
    Sec 100
    Priv 25
    Rel 100
    Std 100
    Disc 70
    docs.mistral.ai · measured 2026-10-10
    7/7 frames
  12. 12
    Cryvis
    Cryvis is an API for extracting structured data from documents like passports, invoices, and receipts.
    Perf 65
    Acce 97
    Sec 25
    Priv 75
    Rel 100
    Std 92
    Disc 70
    cryvis.com · measured 2026-11-03
    7/7 frames
  13. 13
    Invofox
    Invofox is a document data extraction API with usage-based, per-page pricing.
    Perf 57
    Acce 93
    Sec 80
    Priv 25
    Rel 100
    Std 71
    Disc 90
    invofox.com · measured 2026-10-29
    7/7 frames
  14. 14
    ParseRail
    ParseRail is an AI API that parses and structures documents into validated JSON.
    Perf 98
    Acce 93
    Sec 25
    Priv 25
    Rel 75
    Std 92
    Disc 100
    parserail.thecompound.tech · measured 2026-11-04
    7/7 frames
  15. 15
    Xberg
    Xberg is a content intelligence engine that extracts structured data from documents, URLs, code, and audio.
    Perf 97
    Acce 97
    Sec 45
    Priv 0
    Rel 100
    Std 92
    Disc 75
    docs.xberg.io · measured 2026-11-03
    7/7 frames
  16. 16
    nerfguard-extract
    Document data extraction service with benchmark-measured accuracy and low per-page cost.
    Perf 70
    Acce 97
    Sec 45
    Priv 25
    Rel 100
    Std 92
    Disc 50
    extract.nerfguard.com · measured 2026-11-06
    7/7 frames
  17. 17
    knowhere
    API service that converts unstructured documents into structured JSON data.
    Perf 89
    Acce 87
    Sec 45
    Priv 0
    Rel 100
    Std 89
    Disc 35
    knowhereto.ai · measured 2026-10-30
    7/7 frames
  18. 18
    space ocr
    OCR API that extracts and verifies document data field by field.
    Perf 35
    Acce 86
    Sec 45
    Priv 0
    Rel 75
    Std 76
    Disc 100
    space-ocr.com · measured 2026-10-28
    7/7 frames
What this does not say
This ranks how production-ready each product's public surface is — not how well it does its job. For document data extraction api, that means it does not measure the quality of the work itself. Products whose sites block automated readers are left out rather than ranked last — we did not measure them, and bottom placement would claim something we never observed. Scores are floors: anything set at a CDN, a proxy or behind a login is invisible from the public surface.

All measured categories → · Browse the directory →