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✓ Vetted 5.6/10 TrustScore

✓ Open Knowledge Maps

Education & Learning Tools

Turns a search query into a visual map of the top 100 related scientific papers, clustered by topic.

📅Founded 2015🏢HQ: Vienna, Austria

Why we recommend them

Open Knowledge Maps is a nonprofit AI search engine that visualizes scientific literature as topic-based knowledge maps, pulling from sources like PubMed and BASE. It's built for researchers, students, and librarians who want a quicker overview of a research area than a standard search results list provides. The platform is open source and also offers custom integrations for organizations wanting to embed its discovery tools.

✓Free to use; funded via nonprofit supporting memberships and donations

✓Maps limited to top 100 most relevant resources per query (by design, to reduce cognitive load)

✓Open source software (GitHub) with custom integration options for institutions

What we actually verified

5.6/10 TrustScore

—Money-back guarantee verified

—Free trial available

✓Reachable customer service[email protected]

✓No fine-print return conditions

✓No unrealistic claims detected

Vetted 2026-07-14 · How we vet →

Visit Open Knowledge Maps →

Straight referral — we earn nothing from this link.

Common questions about Open Knowledge Maps

Is Open Knowledge Maps legit and safe to buy from?

Yes — Open Knowledge Maps passed the WhatiseBrokering.com vetting checklist (a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.

Can I try Open Knowledge Maps before committing, or get my money back?

We couldn't verify a published free trial or money-back policy for Open Knowledge Maps during automated vetting, so check their pricing or returns page before you buy. What we did verify: reachable customer service and realistic claims. If your experience doesn't match, report it below and we'll re-review the listing.

How do I reach Open Knowledge Maps if something goes wrong?

Open Knowledge Maps publishes a real customer-service contact (phone or email) — that's a listing requirement. During vetting we found [email protected] published on their site. If you can't get a response, tell us at [email protected] and we'll review their listing.

Why is Open Knowledge Maps listed on WhatiseBrokering.com?

We discovered and vetted Open Knowledge Maps ourselves. They don't pay us anything — they're listed purely because they meet the standard.

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