Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Open Knowledge Maps records 83,432 monthly visits with -2.4% month-over-month growth and Free pricing. SOMA records 0 monthly visits with 0% growth and Freemium pricing.

Map the relationships hiding inside biomedical literature
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | openknowledgemaps.org | soma.science |
| Pricing Model | Free | Freemium |
| Monthly Visits | 83.43K (83,432) | 0 (0) |
| MoM Traffic Delta | -2.05K (-2.4%) | 0 (0%) |
| Primary Market & Share | 🇮🇩 Indonesia (78.1%) | 🌐 Global (—) |
| Direct Visits / mo | 32.34K | 0 |
| User Rating | 4.4 | 4.2 |
| Supported Platforms | Website | Website |

AI-powered visual discovery of scientific knowledge
Every search produces an interactive concept map in which related research outputs are grouped into labeled, clickable clusters instead of a single flat list.
Searches more than 400 million records in over 400 languages pulled from more than 11,000 sources through the BASE aggregator.
Beyond journal articles, results span datasets, software, images, and other research objects, giving a broader picture of a topic.
Maps are generated from metadata rather than synthesized text, so what you see corresponds to real indexed records.

Map the relationships hiding inside biomedical literature
SOMA parses published studies and pulls out the factors, exposures and outcomes they discuss, so you can examine the evidence base without reading every paper in full first.
Extracted relationships are organized into a connected graph, letting you start from one condition or factor and follow the links outward to related variables.
Each relationship in the graph is tied back to the studies that reported it, so you can open the source paper and judge the evidence yourself.
Search across study relationships to see which factors have been investigated together and where findings cluster or conflict.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field

AI academic search engine for peer-reviewed science
Ad-free AI search that takes you straight to the answer

AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
AI research assistant for evidence-based literature review and synthesis
AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
AI answers grounded in 300M+ scholarly full texts
AI answers grounded in 300M+ scholarly full texts

Map the literature around the papers you love—free
Map the literature around the papers you love—free
Explore the academic literature as a visual graph of related papers
Explore the academic literature as a visual graph of related papers
AI-native workspace for literature reviews and auditable systematic reviews
AI-native workspace for literature reviews and auditable systematic reviews

AI text analysis with knowledge graphs to reveal topics and content gaps
AI text analysis with knowledge graphs to reveal topics and content gaps