
Scrimba
Data Protocol
GoIT LMS
Codelita
CodeCrafters
Codecademy
Divize
The most fun way to learn to code.

AllergyCard.app
Food Allergy App
Allergify
Spokin
Create and save food allergy alert and emergency alert cards instantly on your phone in 100+ languages. Share offline with restaurant staff and stay safe while dining abroad.

Which is more popular?
Based on our record, Codédex seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | codedex.io | simpleallergyalert.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from the United Kingdom · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Codédex yet.
Simple Allergy Alert - The Food Allergy & Emergency Translation Card App Travel Safely. Eat with Confidence. Try it instantly at app.simpleallergyalert.com, no install required. Create and save food allergy cards and emergency alert cards instantly on your phone. Whether you're a frequent...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
No Codédex videos yet. You could help us improve this page by suggesting one.
Simple Allergy Alert Demo
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Codédex and Simple Allergy Alert.
Simple Allergy Alert's answer:
Instead of relying on multiple tools, it combines personalised allergy translation cards in more than 100 languages, an emergency medical card, and local emergency numbers for the country you’re visiting - all in one app.
Simple Allergy Alert's answer:
People with food allergies who travel, along with parents travelling with allergic children.
Simple Allergy Alert's answer:
Simple Allergy Alert covers every aspect of making servers aware of your allergic restrictions - simply. You can customise your alerts to your specific needs depending on what country you are in, or what kind of restaurant. Add and remove cards as and when you need them.
Simple Allergy Alert's answer:
I have a severe nut allergy myself. After a life threatening anaphylactic reaction while travelling, I got tired of printing allergy cards every time I visited a new country. I built Simple Allergy Alert so I could generate a card on the spot, in the local language, with an emergency card ready in case something went wrong. I use it myself on every trip.
Simple Allergy Alert's answer:
Vite, React, and TypeScript with shadcn/ui components, wrapped in Capacitor for the Android build. The backend runs on Nitro. Custom allergen translations use the Google Cloud Translation API. Payments run through Lemon Squeezy for the web app and Google Play billing for Android.
Share your experience with using Codédex and Simple Allergy Alert. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I'm a new coder too. What helps me is finding a good place to learn the most basic principles and having 2-5 things I want to do. I started with codedex.io , learning Python and HTML and then took their courses and moved on looking for... Source: over 3 years ago
I think you should focus on HTML, CSS, and JS, starting with HTML. I just started HTML on a website called codedex.io. Pretty cool so far but I feel like I'm getting into a brand new thing haha. Source: over 3 years ago
I've been learning Python on a website called codedex.io for about 6 months. It's been great for me so far. I just started on Classes and Objects. Give them a try, you might like them. Source: over 3 years ago
Tracking Simple Allergy Alert since Aug 2026.
When comparing Codédex and Simple Allergy Alert, you can also consider the following products.

Interactive coding screencasts created in an instant
Compare Scrimba to Codédex or Simple Allergy Alert:

Create a printable food allergy card in Japanese, Korean, Thai, Chinese, Spanish, and 5 more languages. Free to preview. Download PNG or PDF for $8.99.
Compare AllergyCard.app to Codédex or Simple Allergy Alert:

A better way to support developers
Compare Data Protocol to Codédex or Simple Allergy Alert:

Navigate food allergies with confidence and safety.
Compare Food Allergy App to Codédex or Simple Allergy Alert:
Empowering emerging markets with high-quality tech education
Compare GoIT LMS to Codédex or Simple Allergy Alert:
