Aleph Pro

The global archive of research material for investigative reporting

About Aleph Pro

Aleph Pro is OCCRP's investigative data platform for following the money across public records, leaks, and databases from many countries. Journalists can search people, companies, and other entities across thousands of datasets, receive alerts when relevant new material arrives, upload their own documents, sketch connections between subjects, and cross-reference investigation lists against the wider archive in bulk.

Aleph Pro website preview

Live preview of aleph.occrp.org via the WordPress mShots service — it can take a few seconds to generate on a first visit.

Aleph Pro: strengths & things to check

Strengths

Free tier available — you can start without paying (freemium model).
Covers investigative, search, documents, journalism — see the focus areas listed in its key facts.
Has 6 close alternatives in the same category on this page, so switching or comparing is easy.

Things to check

The full feature set sits behind a paid plan — check which limits the free tier carries on the official site before committing.
Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
It is one of 1009 tools in the Data & Analytics category here — compare it against the alternatives below before you commit.

Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.

Aleph Pro pricing

Pricing model	Freemium — a free tier lets you start, and paid plans are available if you need more.
Free access	Yes — free tier, paid upgrades available
Current plan prices	Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale.
Official site	aleph.occrp.org

Aleph Pro key facts

Category: Data & Analytics
Pricing: Freemium — a free tier lets you start, and paid plans are available if you need more.
Focus areas: investigative, search, documents, journalism
Official site: aleph.occrp.org

Aleph Pro FAQ

How much does Aleph Pro cost?

Freemium — a free tier lets you start, and paid plans are available if you need more. Current plans and prices are listed on the official site (aleph.occrp.org).

What is Aleph Pro used for?

The global archive of research material for investigative reporting Its focus areas in the Data & Analytics category: investigative, search, documents, journalism.

Where can I try Aleph Pro?

On its official site, aleph.occrp.org — the Visit Official Site button above goes straight there.

Aleph Pro vs alternatives

	Aleph Pro	Algolia	Amundsen	Apache CouchDB
Pricing	Freemium — a free tier lets you start, and paid plans are available if you need more.	Freemium — a free tier lets you start, and paid plans are available if you need more.	Free — listed in this directory as a free tool, with no paid plan required to use it.	Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas	investigative, search, documents, journalism	search, discovery, api	data discovery, metadata, catalog, search	nosql, documents, replication, database
Official site	aleph.occrp.org	algolia.com	amundsen.io	couchdb.apache.org
Directory status	Listed	Listed	Listed	Listed

Side-by-side from each listing's own directory data. Full alternative cards are below.

About the Data & Analytics category

Analytics and BI platforms that turn raw data into clear insights. The Data & Analytics category on Tools Hub currently lists 1009 tools. Alongside Aleph Pro, it includes Liwan, Azimutt, ESMira, Pimcore.

FreemiumData & Analyticsinvestigativesearchdocumentsjournalism

Alternatives to Aleph Pro

Tools in the same Data & Analytics category that share focus areas with Aleph Pro — worth comparing before you commit:

Data & Analytics

Algolia

AI search and discovery platform for businesses

Freemiumsearchdiscoveryapi

Data & Analytics

Amundsen

Data discovery and metadata engine from Lyft

Freedata-discoverymetadatacatalogsearch

Data & Analytics

Apache CouchDB

Document database with seamless multi-master sync

Freenosqldocumentsreplicationdatabase

Data & Analytics

Apache Solr

Enterprise search platform built on Lucene

Freesearchenterpriseopen-source

Data & Analytics

ArangoDB

Multi-model database for graphs, documents and search

Freemiumdatabasegraphdocumentsmulti-model

Data & Analytics

Couchbase

Distributed NoSQL database for enterprise applications

Freemiumnosqldocumentsdatabasemobile

More in Data & Analytics

Comparing tools in the Data & Analytics category? These related listings are worth a look: Liwan — Self-hosted, privacy-first web analytics; Azimutt — Database explorer and analyzer for large, complex databases; ESMira — Run longitudinal studies with completely anonymous participant data collection.