6,622 tools, each one opened, scored and signed by a Toolio reviewer

Open Knowledge Maps

Researchers looking for visual summaries of research topics; not ideal for those needing specific citation counts.

Checked 5 Oct 2026 Reviewed by Alex Listed since September 2024

Screenshot of Open Knowledge Maps

At a glance

Starts at $39 per year Price as published by the vendor, September 2026.
Free tier No
Platforms Web
Best for Researchers, scientists
Not for Individual researchers on tight budgets

3.8 out of 5

Scored by Alex after real use

Our verdict

Open Knowledge Maps provides a visual overview and clusters papers into themes. However, it lacks specific citation metrics that some researchers require.

✓What it does well

Visual ClustersOrganizes research outputs into thematic clusters for easy understanding and exploration.
Multi-Language SupportSearches over 400 million outputs in more than 400 languages from various sources.
Open-Source SoftwareHosted on GitHub, making it accessible and modifiable by anyone.

✕Where it falls short

No Citation MetricsDoes not provide specific citation counts for research outputs.
Limited Custom IntegrationsCustom integrations are available but require further discussion with the team.
No Free TierRequires supporting membership to use certain features, which may be costly for individuals or small organizations.

Key features

AI-Based Search EngineUses AI technology to map and search scientific knowledge effectively.
Nonprofit OrganizationRuns as a charitable nonprofit aiming at open science principles.
Sustainable Funding ModelFunded through supporting members who contribute to the platform’s development and sustainability.
Supporting Member ProgramsProvides opportunities for organizations to become supporting members, co-creating with the platform.

Questions about Open Knowledge Maps

What does Open Knowledge Maps do?

Open Knowledge Maps is an AI-based search engine that gives researchers a visual overview of a research topic. It organizes research outputs into thematic clusters for easier exploration and searches over 400 million outputs in more than 400 languages. It runs as a charitable nonprofit following open science principles.

How much does Open Knowledge Maps cost?

Open Knowledge Maps offers a Supporting Member plan at $39 per year, which includes access to advanced features, customization options and support for the platform's development. Toolio lists no free tier, and the reviewer notes the membership may be costly for individuals or small organizations.

Is Open Knowledge Maps open source?

Yes, Open Knowledge Maps is open-source software hosted on GitHub, so anyone can access and modify it. The organization runs as a nonprofit funded through supporting members, who contribute to the platform's development and sustainability.

Does Open Knowledge Maps show citation counts?

No. Open Knowledge Maps does not provide specific citation counts for research outputs, which the reviewer lists as its main gap for researchers who rely on those metrics. Custom integrations are available but require further discussion with the team.

Who is Open Knowledge Maps best for?

Open Knowledge Maps is best for researchers and scientists who want visual summaries of research topics. Toolio lists individual researchers on tight budgets as a poor fit, given the paid membership. It holds a Toolio score of 3.8 out of 5, scored by Alex after real use.

COMPARE