At a Glance
Who is it for?
iatroX:Clinicians treating patients.
Perplexity AI:Researchers & General Public.
Why choose iatroX?
- iatroX's UK clinical-reference component is UKCA-marked and registered with the MHRA as a Class I medical device.
- **Walled Garden**: Only searches trusted UK sources (current UK clinical and prescribing guidance).
- **Hallucination Control**: Strict RAG architecture prevents inventing treatments.
- **Context**: Understands 'first-line', 'contraindication', and medical nuance.
Why choose Perplexity AI?
- **Web Access**: Can read news articles, forums, and US websites.
- **Breadth**: Answers non-medical questions ('Who won the football?').
- **Source Variety**: Links to blogs, PDFs, and YouTube videos.
- **Speed**: Extremely fast web crawling.
Feature Comparison
| Capability | iatroX | Perplexity AI |
|---|---|---|
| Safety | iatroX's UK clinical-reference component is UKCA-marked and registered with the MHRA as a Class I medical device | Variable (Generalist AI) |
| Sources | Curated Guidelines | The Entire Internet |
| Bias | UK / NHS | US / Commercial Web |
In-Depth Analysis
Overview
Perplexity is an incredible "Answer Engine." It replaces Google for many people. However, in medicine, "The Internet" is often wrong. Perplexity might build a convincing answer based on a blog post from 2015 or a US-based health site that conflicts with NHS protocols.
iatroX's UK clinical-reference component is UKCA-marked and registered with the MHRA as a Class I medical device. It does not search the internet. It searches a secure, updated vault of UK National Guidelines. When it answers, it is not "guessing" based on web probability; it is retrieving the specific paragraph from current national guidance that governs your practice.
Key Differences
Perplexity prioritizes relevance and speed (finding an answer). iatroX prioritizes safety and governance (finding the correct answer).
Use-Cases
Prescribing for a Child
When to choose iatroX
- **Essential.** Checks the current UK clinical and prescribing guidance for safe dosing.
When to choose Perplexity AI
- **Risk.** May source a dose from a US forum or outdated blog post.
Finding a Rare Paper
When to choose iatroX
- N/A
When to choose Perplexity AI
- **Winner.** Excellent at finding specific PDFs on the web.
Checking a Guideline
When to choose iatroX
- **Winner.** Guaranteed to quote the current UK standard.
When to choose Perplexity AI
- Might quote the Mayo Clinic (US) or a guideline from 2018.
FAQs
- Is Perplexity safe for medical advice?
- Perplexity states it is not a medical device and should not be used for clinical decisions. iatroX's UK clinical-reference component is UKCA-marked and registered with the MHRA as a Class I medical device.