Software
Business
Streaming
AI
Finance
Learning
Books
Leisure
ReviewsIs Wikidata & Wikimedia dumps actually free?
How free100/100
Value9/10
How these scores work
Free Score (0–100) follows a fixed rubric: cards up front, auto-billing, hard time cutoffs, withheld core features, and paying with your data or attention all deduct points. 90–100 truly free · 70–89 free forever · 45–69 squeezed · 15–44 trial mechanics · under 15 fake or gone. Value (0–10) is editorial: real-world worth of the free offering measured against its paid equivalent. Full rubric on the methodology page.
Yes, completely. Wikimedia publishes its whole database as free downloads — no key, no account, no rate card. Wikidata is CC0, so you can use it commercially without even crediting it.
What it’s worth
A commercial knowledge graph of this scope is a five-figure annual licence. This is a free download.
What you get free
- The full Wikidata graph as downloadable JSON and RDF
- Complete Wikipedia article dumps in every language
- A live query service (SPARQL) with no key
- CC0 licensing on Wikidata — no attribution required
In practice: the single best free structured-data source on the internet, and the one most projects should start from.
Drawbacks
- Full dumps are large enough to need real disk and real patience
- Data quality varies by topic — it's crowd-maintained
- The query service enforces timeouts on expensive queries
Also paywalled
- Nothing
Free facts
| Verdict | Truly Free |
| Card required | No |
| Auto-bills | — |
| Account | None needed |
| Limits | None on the dumps; API has courtesy rate limits |
| The real cost | Nothing. A nonprofit publishes its entire database on purpose. |
The catch
There is no catch on price. The catch is size: the full dumps run to tens of gigabytes compressed, so you need a plan for storage and parsing before you start.
The smart play
- Take the truthy subset rather than the full dump unless you need history — it's a fraction of the size
- Use the SPARQL endpoint for exploring, dumps for production — the endpoint has timeouts by design
- Mirror from a regional mirror rather than hammering the primary server
More info — tap to expand
Why CC0 matters more than it sounds
Most 'open' data carries a share-alike or attribution licence that quietly infects whatever you build with it. Wikidata is CC0 — public domain dedication — so it can go into a commercial product with no licence obligations at all. That is rarer than it should be, and it is the reason Wikidata ends up underneath so many other services.
Dumps versus the API
The API and query service are for exploring and for light live lookups; they are rate-limited as a courtesy to everyone else. If your job is bulk — building an index, training something, joining against your own data — take the dump. Downloading once is kinder and faster than a million polite requests.
Last checked: July 2026 · Verdict: Truly Free — no card, no account wall, no meaningful catch. use it and go.
Visit Wikidata & Wikimedia dumps →