Ontosight

Ontosight

Verified
AI-Native

AI-Powered Research Assistant for Smarter Insights

Global
Free Forever
Human-in-loop
Assistant
Last updated: Nov 3, 2026
Freemium
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ontosight.ai

Quick Answer

AI

Ontosight is a biomedical knowledge graph platform for clinicians and researchers. It offers conversational search across over 75 million scientific records, with PDF chat and literature synthesis. Best for medical professionals seeking free access to advanced AI research tools. Freemium access.

About OntosightAI

Ontosight is an AI-powered research assistant that helps scientists and doctors cut research time by 70%. It offers conversational search across 75M+ scientific records, literature synthesis, and PDF chat. The platform is built on a biomedical knowledge graph, providing evidence-based insights with citations.

AI-extracted from public sources. May contain errors. Methodology · Report an error
What Makes Ontosight UniqueAI

Ontosight is built on a biomedical knowledge graph, allowing it to instantly search and chat with over 75 million scientific records, including clinical trials and patents, to provide evidence-based insights with citations.

Decision Intelligence

Best For

AI
Clinicians staying up-to-date with research and guidelines
Researchers accelerating scientific breakthroughs and drafting papers
Medical professionals seeking free access to advanced AI research tools
Pharma leaders needing insights for strategic decisions
Pricing Overview

Type

Freemium

Starting Price

$0/mo

Free Trial

No

Credit Card

Not Required

Free Plan

Yes

Dimension Scores

· 4.0 avg

How good it is, across universal quality axes

Ease of Use6/10
Customization2/10
Support6/10
Integration1/10
Compliance & Data Protection1/10
Performance8/10
Planning Quality4/10
AI-scored from up to 37 public sources, reviewed by a person·High confidenceHow we score

Task Scores

· 5.7 avg

What it can do, per category it works in · showing 7 of 10 tasks scoring 5+

Literature Search9/10
Paper Summarization9/10
Knowledge Synthesis8/10
Data Extraction7/10
Cross Reference6/10
Citation Management5/10
Hypothesis Generation5/10

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Capabilities
Chat
Search
Browsing
File Upload
Data Analysis
Writing
Summarization
Extraction
Categories
Research Science
Data Analytics
Text Processing
General Writing
LimitationsAI
  • -Limited citations in AI answers on the Free plan
  • -Access to only 1 model on the Free plan
Fit Score

Complexity

Intermediate

Company Size

Solo
Small
Medium
Enterprise

Team Size

Individual
Small Team
Large Team

Skill Level

Intermediate
Expert
Features
Conversational research with cited answers
Smart literature synthesis for trend analysis
Chat with PDFs for instant summaries and insights
AI writer for abstracts, titles, and essays
Access to 75M+ scientific records, 1M+ clinical trials, 12M+ patents
Unlimited search history (Pro plan)
Early access to new features (Pro plan)
Priority support (Pro plan)
Technical Capabilities
SDK Available (unknown)
MCP Compatible (unknown)
Multi-Agent (unknown)
Human-in-Loop
Team Features
Webhook Support (unknown)
Has Demo
Function Calling (unknown)
Sandbox Mode (unknown)
Audit Logs
No Signup
Works Offline (unknown)
Requires Host App
Framework
MCP Server

Deployment

Cloud
Compliance, Privacy & Trust
GDPR: No info available
SOC 2: No info available
HIPAA: No info available
Trains on user data: Unknown
Human review:
Recommended
Tech Specs
Response time (est.):
Fast

The Model(s) Behind It

Model details — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.

Uses Models
Model Weight Availability
Closed API (no weights)
Training Data Provenance
Not disclosed
Relevant to EU AI Act Art. 53 / Annex XI (GPAI)
Pricing Plans
FREE
Free
  • 5 Pro searches every day
  • Unlimited basic searches
  • Access to 1 model
  • Limited citations in AI answers
  • Most Popular
    PRO
    $11/month
  • Unlimited Pro searches
  • Faster results
  • 3x more citations in AI answers
  • Unlimited search history
  • Early access to new features
  • Priority support & VIP community
  • Lifetime Deal
    $59/one-time
  • 2026 lifetime deal: premium AI tools for life
  • Pricing verified from the vendor pricing page.

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    User Reviews

    No reviews yet. Be the first to review!

    Who It's For
    2 roles
    Computer and Information Research ScientistsLife, Physical, and Social Science Technicians, All Other
    Platform, Content & Languages
    2 content types
    TextDocument+3 more

    Content Types

    Text
    Document

    Accepts

    Text
    PDF

    Produces

    Text

    Frequently Asked Questions

    What can Ontosight do?

    Ontosight can: Conversational research with cited answers, Smart literature synthesis for trend analysis, Chat with PDFs for instant summaries and insights, AI writer for abstracts, titles, and essays. Best for: Clinicians staying up-to-date with research and guidelines.

    How much does Ontosight cost?

    Ontosight offers a free plan, with paid plans starting from $11/month.

    Is Ontosight free?

    Ontosight offers a free plan with limited features. Paid upgrades are available for advanced usage.

    What makes Ontosight unique?

    Ontosight is built on a biomedical knowledge graph, allowing it to instantly search and chat with over 75 million scientific records, including clinical trials and patents, to provide evidence-based insights with citations.

    What platforms does Ontosight support?

    Ontosight is available on web.

    Who is Ontosight for?

    Ontosight is designed for Clinicians staying up-to-date with research and guidelines; Researchers accelerating scientific breakthroughs and drafting papers; Medical professionals seeking free access to advanced AI research tools.

    Trust Score

    60/100

    Good

    Based on 6 data signals

    Confidence: High

    Reflects publicly available data, not an independent audit

    Compliance & Verified38/38
    VerifiedYes
    Human ReviewYes
    Human-in-the-loopYes
    Reliability0/10

    No published data

    Company17/17
    Company ListedYes
    User Base100K-1M
    FundingSeries C
    Health—

    Not yet checked

    AI-Assisted Data

    Some details are AI-generated estimates — verify with the vendor.

    AI-generated estimate: Best For, Description, Limitations, Quick Answer, Tagline, What Makes Unique

    How we source data

    AI Governance & Regulatory Disclosures

    Legally-sensitive fields — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.

    EU AI Act Risk Tier
    Unclassified

    Switching & Migration

    Migration Difficulty
    Easy to Switch
    Support:
    Email
    Priority
    Quick Stats
    Agent TypeAssistant
    PlatformsWeb
    User Base100K-1M
    Launched2026
    VerifiedNov 2026
    Company & Links
    Company NamePartex.AI N.V.
    Founded2011
    Based inGermany
    FundingSeries C