Software Alternatives, Accelerators & Startups
Register | Login

MDTools.org VS Protocol Deviation

Compare MDTools.org VS Protocol Deviation and see what are their differences

EatAWhale
A habit and interest tracker for everything you care about. Set your own cadence, daily to monthly, and streaks follow your schedule. Buy once for $21, no subscription. sponsored
Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

MDTools.org logo MDTools.org

DICOM viewer, 100+ clinical calculators, and more. Free, evidence-based, 100% private. Built for bedside use.

Protocol Deviation logo Protocol Deviation

eClinical platform for clinical trials
  • MDTools.org Landing page
    Landing page //
    2026-02-15

MDTools is a free, open-access suite of clinical tools built for healthcare professionals, students, and educators. It includes a full DICOM medical image viewer, 100+ evidence-based clinical calculators, and lab value reference guides — all running entirely in your browser with zero data transmitted to any server.

Key Features

  • DICOM Viewer — View medical images (CT, MRI, X-ray) directly in the browser with window/level, zoom, pan, and measurements. No uploads, no cloud — everything stays on your device.
  • 100+ Clinical Calculators — From bedside scores (GCS, APGAR, SOFA, CURB-65) to specialty tools (MELD-Na, CHA₂DS₂-VASc, Framingham) to drug dosing calculators (Vancomycin AUC, Heparin, Insulin, GLP-1 agonists).
  • Lab Reference Guides — Normal ranges, clinical interpretation, and differential diagnoses for common lab values.
  • Drug Dosing Tools — Weight-based dosing, pediatric dosing, dose conversions, and pharmacy workflow calculators.

Why MDTools?

  • 100% Free — No subscriptions, no ads, no paywalls. Every tool is available immediately.
  • 100% Private — Static site with no backend. All calculations run in JavaScript in your browser. No patient data is ever collected or transmitted.
  • Mobile-First — Designed for bedside use with large touch targets and instant results. Works offline once loaded.
  • Evidence-Based — Every calculator cites published guidelines, validated equations, and peer-reviewed literature.
  • Protocol Deviation Landing page
    Landing page //
    2022-11-18

MDTools.org features and specs

  • DICOM Viewer
    Browser-based medical imaging viewer, no software installation needed
  • Clinical Calculators
    100+ evidence-based calculators across 15+ medical specialties
  • 100% Privacy
    All calculations run client-side in JavaScript. No patient data collected or transmitted.
  • Offline Support
    Works offline once loaded. Built for bedside use in hospitals with poor connectivity.

Protocol Deviation features and specs

No features have been listed yet.

Analysis of MDTools.org

Overall verdict

  • MDTools.org appears to be a niche online resource offering tools and information, but without verifiable independent reviews or extensive user feedback, its overall quality and reliability cannot be fully confirmed.

Why this product is good

  • Offers specialized tools that may be useful for specific technical or professional tasks
  • Simple, accessible website format for quick reference
  • May be free or low-cost compared to alternative paid services
  • Focuses on a specific niche rather than trying to cover everything

Recommended for

  • Users seeking niche or specialized tools related to the site's focus
  • People looking for a free or low-cost alternative to premium software
  • Those who already have some familiarity with the subject matter and can verify the tool's outputs
  • Not recommended as a sole resource for critical or professional decision-making without further verification

Analysis of Protocol Deviation

Overall verdict

  • Protocol Deviation appears to be a niche resource focused on clinical trial and research compliance topics, which can be valuable for those in the industry, though independent verification of its authority, accuracy, and update frequency is recommended before relying on it for critical decisions.

Why this product is good

  • Focuses on a specialized topic (protocol deviations in clinical research) that is often underserved by general resources
  • May offer practical guidance for handling deviations, documentation, and regulatory compliance
  • Can serve as a convenient reference point for clinical research professionals seeking quick information

Recommended for

  • Clinical research coordinators and associates managing trial compliance
  • Regulatory affairs and quality assurance professionals in life sciences
  • Sponsors, CROs, and site staff needing guidance on documenting and reporting protocol deviations
  • Students or newcomers learning about Good Clinical Practice (GCP) and trial management

MDTools.org videos

No MDTools.org videos yet. You could help us improve this page by suggesting one.

Add video

Protocol Deviation videos

+ Add

Protocol Deviations

More videos:

  • Review - What Is A Protocol Deviation?
  • Review - The Differences Between Protocol Deviations and Violations In Clinical Research Both Minor and Major

Category Popularity

0-100% (relative to MDTools.org and Protocol Deviation)

MDTools.org

Protocol Deviation

Healthcare
63 63%
Healthcare
37% 37
Clinical Trial Management System
0 0%
Clinical Trial Management System
100% 100
Health And Medical
100 100%
Health And Medical
0% 0
Compliance
0 0%
Compliance
100% 100

User comments

Share your experience with using MDTools.org and Protocol Deviation. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, MDTools.org seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

MDTools.org mentions (1)

  • We Built 100+ Free Clinical Calculators for Doctors — Here's What We Learned
    We thought that was wrong. So we built MDTools.org -- a completely free, open-source collection of 100+ clinical calculators. - Source: dev.to / 7 months ago

Protocol Deviation mentions (0)

We have not tracked any mentions of Protocol Deviation yet. Tracking of Protocol Deviation recommendations started around May 2021.

What are some alternatives?

When comparing MDTools.org and Protocol Deviation, you can also consider the following products

UpToDate - UpToDate, the evidence-based clinical decision support resource from Wolters Kluwer, is trusted at the point of care by clinicians worldwide.

MedCalc - The source for medical equations, algorithms, scores, and guidelines.

Epocrates - Deliver better patient care

Medscape - Medscape is a platform on the internet dedicated to providing the accurate, reliable and timely medical news and information.

WinTheP2P - AI-powered P2P call scripts for physicians fighting insurance denials

GrepMed - GrepMed is an image based medical reference resource as an alternative to traditional text-based resources. We leverage images to provide cognitive offloading to busy clinicians via algorithms, decision aids, checklists, guidelines, and more.

Loading...