UpToDate vs ClinicalKey (2025): Expert Opinion vs Source Library
At a Glance
Who is it for?
UpToDate:Clinicians
ClinicalKey:Researchers / Academics
Why choose UpToDate?
- **Synthesized**: Experts have already read the papers and summarized them.
- **Recommendations**: Gives clear 'Grade 1A' advice.
- **Consistency**: Unified editorial voice.
Why choose ClinicalKey?
- **Source Material**: Access to full-text journals and textbooks.
- **Multimedia**: Massive library of surgical videos and images.
- **Breadth**: If it's in an Elsevier book, it's here.
Feature Comparison
| Capability | UpToDate | ClinicalKey |
|---|---|---|
| Output | Topic Review Article | Search Results (Books/Journals) |
| Strength | Clinical Decision Making | Academic Research |
In-Depth Analysis
Overview
UpToDate tells you the answer. It is a secondary source where experts interpret the evidence for you.
ClinicalKey gives you the evidence. It is a primary source search engine that lets you find the original book chapters and journal articles. Most clinicians prefer UpToDate for patient care and ClinicalKey for research.
Looking for a faster way?
While UpToDate and ClinicalKey are powerful tools, iatroX offers a free, AI-driven alternative focused specifically on rapid UK guideline retrieval and exam prep.
Use-Cases
How do I treat X?
When to choose UpToDate
- **Winner.** Gives a clear, actionable answer.
When to choose ClinicalKey
- Shows you a list of chapters and papers to read.
Preparing a Presentation
When to choose UpToDate
- Good for background.
When to choose ClinicalKey
- **Winner.** Find high-quality images and primary references.