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Create a free account to use your Free profile and upcoming community features.
Sign up for freeThe research stays freely accessible. A membership supports the research work behind it — and lets you carry on with the same tools yourself.
The first members pay 30% less for 12 months, counted across both tiers together. The discount is applied at checkout — there is no code to enter.
This database is built by hand: reading sources, checking claims, making contradictions visible. A membership funds exactly that work. What comes out of it stays freely accessible to everyone — the tools to do your own research come on top.
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Subscribe to the newsletterYour current status
Create a free account to use your Free profile and upcoming community features.
Sign up for freeFree
€9.99 / month
or €99.00 / yearsave 17%
Final price, all taxes included.
Sign-in required.
€19.99 / month
or €199.00 / yearsave 17%
Final price, all taxes included.
Sign-in required.
The content stays free for everyone. What a membership pays for is your own research workspace — and the editorial time that turns a pointer into a checked entry.
| What each tier includes | No accountfree | Freefree | Community€9.99 / month | Researcher€19.99 / month |
|---|---|---|---|---|
| Read and explore | ||||
| Timeline, map, network, documents and topics | included | included | included | included |
| Search and every filter, without limits | included | included | included | included |
| Time travel, path finder and cluster colours in the network | included | included | included | included |
| Daily ticker | included | included | included | included |
| Search the ticker archive | not included | not included | included | included |
| Your research workspace | ||||
| Save entries | not included | 10 | unlimited | unlimited |
| Private notes on entries | not included | 10 | unlimited | unlimited |
| Save views, filters and searches | not included | 5 | unlimited | unlimited |
| Up to two links on your public profile | not included | not included | included | included |
| Contribute | ||||
| Improvement suggestions to the editorial team: corrections, additions, sources | not included | not included | included | included |
| Submit your own research notes for publication | not included | not included | not included | included |
| Research tools | ||||
| Your own research markers on the map, with place, tags and notes | not included | not included | not included | included |
| Your own connections and collections on a case | not included | not included | not included | included |
| Export the network graph as an image | not included | not included | not included | included |
| Export research data as JSON, CSV and Markdown | not included | not included | not included | included |
| Community | ||||
| Access to the Discord server with the Community roleThe role follows your membership as soon as you connect Discord in your account. | not included | not included | included | included |
| Your own Researcher role on Discord | not included | not included | not included | included |
Reaching a limit deletes nothing and locks nothing away: everything you have stays readable and editable, only the next new entry is blocked. The same holds when a membership ends — private research data is kept.
Our terms of service apply. Memberships run monthly or yearly and can be cancelled at any time with effect from the end of the term. Information on your right of withdrawal.
No admin/review rights in paid tiers
Private notes stay private. Researchers can submit selected research notes for public approval; they become visible only after admin/editor approval. Paid membership does not include admin or review rights.