1
Emergency Medicine Cases
emergencymedicinecases.comAlso covers technology · same kind of website
Emergency Medicine Cases publishes free online medical education cases and clinical learning resources.
Alternatives
The Best MDCalc Alternatives in 2026
24 alternatives1 free · 0 open source
Looking for something like MDCalc? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan.
MDCalc provides medical equations, algorithms, and clinical scores across areas such as cardiovascular risk and kidney function.
Top picks at a glance
First suggestionEmergency Medicine CasesEmergency Medicine Cases publishes free online medical…Free or freemium optionMathNetMathNet lets users browse and search more than 30,000…Another optionGeeky MedicsGeeky Medics offers free revision resources and OSCE guides…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Emergency Medicine Cases | — | Not stated | Web |
| 2 | Geeky Medics | — | Not stated | Android, iOS, Web |
| 3 | Bouncy Balls | — | Not stated | Web |
| 4 | Chemequations | — | Not stated | Web |
| 5 | HSC Maths By Topic | — | Not stated | Web |
| 6 | UC San Diego CG | — | Not stated | Web |
| 7 | TheAlgorithms | — | Not stated | Web |
| 8 | The Algorithms - C++ | — | Not stated | Linux, macOS, Web |
| 9 | Red Blob Games | — | Not stated | Web |
| 10 | EMRap | — | Not stated | Web |
All MDCalc alternatives
2
Geeky Medics
geekymedics.comAlso covers ios and technology · same kind of website
Geeky Medics offers free revision resources and OSCE guides for practicing clinical skills.
3
Bouncy Balls
bouncyballs.orgAlso covers technology · same kind of website
Bouncy Balls visualizes classroom sound levels as bouncing balls and functions as a noise monitoring tool.
4
Chemequations
chemequations.com/enAlso covers technology · same kind of website
Chemequations helps users complete chemical reaction products and balance equations.
5
HSC Maths By Topic
hscmathsbytopic.firsteducation.com.auAlso covers technology · same kind of website
HSC Maths By Topic organizes mathematics material by subject area for students preparing for HSC courses.
6
UC San Diego CG
meded.ucsd.edu/clinicalmed/introduction.htmlAlso covers technology · same kind of website
The UC San Diego Practical Guide to Clinical Medicine presents a guide to clinical medicine.
7
TheAlgorithms
the-algorithms.comAlso covers technology · same kind of website
Learn data structures and algorithms through open-source implementations in multiple programming languages.
8
The Algorithms - C++
thealgorithms.github.io/C-Plus-PlusAlso covers technology · same kind of website
Study algorithms implemented in C++ through this open-source learning repository.
9
Red Blob Games
redblobgames.comAlso covers technology · same kind of website
Red Blob Games publishes interactive tutorials and visual explanations of mathematics and algorithms.
10
EMRap
emrap.org/hdAlso covers technology · same kind of website
EMRap provides medical education resources including courses, procedures, imaging, and videos.
11
MSD Manuals
msdmanuals.comAlso covers technology · same kind of website
MSD Manuals provide medical reference material in multiple versions for different audiences.
12
TCCC
tccc.org.ua/enAlso covers technology · same kind of website
TCCC provides a military medical training program and accepts support for its project.
13
HemOnc
hemonc.orgAlso covers technology · same kind of website
HemOnc offers a wiki reference for hematology and oncology topics for medical readers.
14
Calgary Guide
calgaryguide.ucalgary.caAlso covers technology · same kind of website
The Calgary Guide provides medical education content and resources for collaborative contributions.
15
Information Theory, Inference, and Learning Algorithms by David J.C. MacKay
inference.org.uk/mackay/itilaAlso covers technology
Information Theory, Inference, and Learning Algorithms is a textbook with related resources by David MacKay.
16
iNaturalist
inaturalist.orgAlso covers android, ios, and technology · same kind of website
iNaturalist lets users record plant and animal observations, share them with others and learn about the natural world.
17
PicaSim
rowlhouse.co.uk/PicaSimAlso covers android, ios, and technology · same kind of website
PicaSim provides information, media, and downloads for a radio-controlled flight simulator.
18
Wikispecies
species.wikimedia.orgAlso covers android and technology · same kind of website
The Wikispecies project lets visitors browse and contribute information about species through its online reference pages.
19
Also covers technology · same kind of website · free
MathNet lets users browse and search more than 30,000 Olympiad-level problems from 47 countries in 17 languages.
20
Converter Pro
f-droid.org/packages/com.ferrarid.converterproAlso covers android and technology · same kind of website
Converter Pro converts units and includes options to hide and reorder units in its latest version.
21
Frink
frinklang.org/fsp/frink.fspAlso covers android and technology · same kind of website
Frink’s web interface accepts Frink expressions for lookup and calculation, with links to documentation, examples, and related tools.
22
Graph Overflow
graphoverflow.com/graphs/3d-periodic-table.htmlAlso covers android and technology · same kind of website
Explore a 3D periodic table in table and atomic views, with element selection opening a Bohr model visualization.
23
The Catalogue of Life
catalogueoflife.orgAlso covers ios and technology · same kind of website
The Catalogue of Life provides a reference list of the world's species.
24
Flipped Mastery
flippedmath.comAlso covers ios and technology · same kind of website
Flipped Mastery provides math videos and practice for teachers and students using a flipped classroom.
No alternatives match this filter.
Alternatives to similar tools
MathNet24 alternativesEMRap24 alternativesWikispecies24 alternativesUC San Diego CG24 alternativesTheAlgorithms24 alternativesEmergency Medicine Cases24 alternatives
What is the best alternative to MDCalc?
Based on features, tags and platforms, the closest alternatives to MDCalc are Emergency Medicine Cases, Geeky Medics, and Bouncy Balls.
Is there a free alternative to MDCalc?
Yes. MathNet is free or offer a free plan.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative