At a Glance
| Detail | Onna | Synaptica |
|---|---|---|
| Category | Knowledge Mgmt | Knowledge Mgmt |
| Total raised | $38M | Not disclosed |
| Rounds tracked | 2 | Not disclosed |
| Latest round | Series B, $27M · Jun 2020 | Not disclosed |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | Atomico, Dawn Capital | Not disclosed |
| Built for | Not disclosed | Not disclosed |
| Headquarters | United States | Not disclosed |
Funding, Side by Side
Onna rounds
- Jun 2020Series B$27M
- Jun 2019Series A$11M
Synaptica rounds
No public rounds tracked yet.
Our Take
We have not tested these two head to head yet. The numbers above come from public funding announcements. If you use either one, tell us what you found and it may become a Field Note.
Quick Answers
- Which has raised more, Onna or Synaptica?
- Onna has raised $38M in disclosed funding, compared with no disclosed amount for Synaptica.
- What is Onna best for?
- Knowledge integration and ediscovery collection.
- What is Synaptica best for?
- Synaptica Taxonomy & Ontology Software for Knowledge Organization Systems (KOS), Linked Data, Knowledge Graphs, RDF, RAG & Auto Classification.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.