name: Aleph
website_url: https://aleph.occrp.org/
description: Tool for indexing large amounts of both documents (PDF, Word, HTML) and structured (CSV, XLS, SQL) data for easy browsing and search. It is built with investigative reporting as a primary use case.
licenses:
  - MIT
platforms:
  - Docker
  - K8S
tags:
  - Search Engines
  - Knowledge Management Tools
source_code_url: https://github.com/alephdata/aleph
demo_url: https://aleph.occrp.org/
stargazers_count: 2332
updated_at: '2025-12-19'
archived: false
current_release:
  tag: 4.1.7
  published_at: '2025-10-27'
commit_history:
  2025-04: 33
  2025-05: 10
  2025-06: 8
  2025-07: 5
  2025-08: 11
  2025-09: 2
  2025-10: 9
  2025-11: 0
  2025-12: 4
  2026-01: 0
  2026-02: 0
  2026-03: 0