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Codio VS Speed-Check

Compare Codio VS Speed-Check and see what are their differences

Codio

An awesome Web IDE that runs right in your browser.

Codio Landing page
Rating
0 reviews
Is it good? Alternatives
Speed-Check

Speed-Check is a free, privacy-first browser speed test measuring download, upload, ping, and jitter via M-Lab NDT7 — no signup, no tracking, no app required.

Speed-Check Speed Test Web
Rating
0 reviews
Pricing
Free Free trial
Is it good? Alternatives
OutageDeck
Check the cloud and SaaS vendors your product depends on without opening every status page. Official-source timelines, observed uptime history, and alerts to email, Slack, Teams, Discord, or webhooks. Five-provider email alerts are free. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Text Editors popularity
100% vs 0%
alternatives listed
159 vs 114

Base details

Website, pricing, platforms and company facts side by side.

Codio
Speed-Check
Website codio.com speed-check.net
Pricing
Official pricing
Free Free trial Official pricing
Platforms —
MacOS Windows Google Chrome Firefox Safari Edge Brave Opera Linux iOS Android Chrome OS +9
Company — Startup from Germany · 1 - 9 employees · 2025
Listed in
Text Editors IDE Programming Programming Tools +1
Developer Tools Speed Test Load And Performance Testing Web App Internet Monitoring Tools +3

About Codio and Speed-Check

In their own words, as submitted to SaaSHub.

Codio
Speed-Check

No description of Codio yet.

Speed-Check is a free, open, and privacy-first internet speed test that measures your download speed, upload speed, ping, and jitter directly in your browser — no signup, no app install, and no tracking of personal data. Unlike most mainstream speed tests, Speed-Check runs on the M-Lab NDT7...

Read more about Speed-Check

Features and specs

What each product offers, as listed by its team.

Codio 5 features
Speed-Check 8 features
  • Comprehensive Learning Environment
    Codio offers a fully integrated platform for coding education, including an extensive library of resources, exercises, and assessments, which makes it easier for educators to manage and for students to learn.
  • Cloud-Based Access
    Being cloud-based, Codio allows users to access their projects and learning materials from any device with an internet connection, ensuring flexibility and ease of use.
  • Customizable Courses
    Codio enables educators to tailor courses to meet specific educational needs, providing a personalized learning experience for students.
  • Collaboration Features
    The platform supports collaboration, allowing students and instructors to work together in real-time, which enhances learning through peer interaction and feedback.
  • Wide Range of Supported Languages
    Codio supports multiple programming languages, making it versatile for different types of coding lessons and diverse educational requirements.

Possible disadvantages

  • Learning Curve
    New users might face a steep learning curve due to the vast array of features and functionalities available on the platform, requiring time to become fully proficient.
  • Pricing Model
    While Codio offers robust features, its pricing may be a barrier for some educational institutions or individual users not having sufficient budget.
  • Internet Dependency
    As a cloud-based service, Codio requires a stable and reliable internet connection, which may limit accessibility in areas with poor connectivity.
  • Limited Offline Support
    The experience is primarily online, and it may not offer enough support for offline work, which can be a disadvantage for users needing to work in environments without internet access.
  • Resource-Intensive
    Using Codio can be resource-intensive, potentially slowing down less powerful devices, especially when handling larger or more complex projects.
  • Measurement protocol
    M-Lab NDT7 (same protocol Google uses) + Cloudflare endpoints
  • Metrics measured
    Download, Upload, Ping, Jitter (all shown by default)
  • Account required
    No — fully anonymous, no signup
  • Privacy
    No personal data stored, no tracking cookies, GDPR-compliant
  • Pricing
    100% free, no premium tier
  • Embeddable widget
    Free, customizable (colors/theme), 3 sizes (compact, full, gauge)
  • Browser extensions
    Chrome (Manifest V3) + Firefox (140+)
  • PWA support
    Installable on desktop & mobile, offline fallback page

Analysis

An editorial look at what each product does well and who it suits.

Codio
Speed-Check

No analysis of Codio yet.

Overall verdict

  • Speed-Check.net is a simple, no-frills internet speed testing tool that provides quick and accessible measurements of download, upload, and ping speeds without requiring installation or account creation.

Why this product is good

  • Free and easy to use with no signup required
  • Provides quick results for download, upload, and ping speeds
  • Accessible directly from a web browser on multiple devices
  • Lightweight interface that doesn't require heavy bandwidth to run the test itself
  • Useful for basic troubleshooting of internet connectivity issues

Recommended for

  • Casual users wanting a quick check of their internet speed
  • People troubleshooting basic connectivity issues at home
  • Users who prefer a simple, ad-light testing experience
  • Those who don't need advanced diagnostics or detailed historical data tracking

Videos

Walkthroughs and reviews on video.

Codio 3 videos + Add
Speed-Check 0 videos + Add

Review of Codio by Mark Martin

More videos

  • Review - What is Codio in less than 2 minutes
  • Review - Codio explores how best to teach computer science & programming with Rob Leeman

No Speed-Check videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Codio
Speed-Check
100% 100%
Text Editors
0% 0%
0% 0%
Developer Tools
100% 100%
100% 100%
Development
0% 0%
0% 0%
Web App
100% 100%

Questions & Answers

As answered by people managing Codio and Speed-Check.

How would you describe the primary audience of your product?

Speed-Check's answer:

Privacy-conscious internet users, remote workers, gamers, and streamers who want a fast, accurate, no-nonsense speed test — plus webmasters, bloggers, and ISPs looking for a free, embeddable widget. Secondary audiences include journalists and researchers who use the global country rankings and the open M-Lab methodology for citations.

What makes your product unique?

Speed-Check's answer:

Speed-Check is an open-source, privacy-first internet speed test built on the M-Lab NDT7 protocol (the same standard Google uses) combined with Cloudflare endpoints. Unlike most competitors, it requires no account, stores no personal data on public pages, runs only a single light ad placement, and offers a completely free embeddable widget — features that are paywalled or hidden elsewhere. It also ships with dedicated Chrome and Firefox extensions, a PWA install option, and detailed country-level rankings, glossaries, and guides.

Why should a person choose your product over its competitors?

Speed-Check's answer:

Because it combines accuracy with transparency: M-Lab NDT7 results within 2–5% of Ookla, but without the heavy ads, tracking, video pre-rolls, or mandatory accounts. The embeddable widget is free in three sizes (Ookla charges $300+/month for Speedtest Custom), upload/ping/jitter are shown by default (unlike Fast.com, which hides them), and the entire methodology is open and verifiable. Ideal for users, webmasters, and ISPs who value privacy, fairness, and full metrics.

What's the story behind your product?

Speed-Check's answer:

Speed-Check was launched in August 2025 as an independent alternative to the ad-heavy, account-gated speed tests that dominate the market. The goal was simple: build a speed test that respects user privacy, uses open measurement protocols (M-Lab NDT7), and gives back to the web by offering a free embeddable widget and browser extensions — without ever asking for a signup.

Which are the primary technologies used for building your product?

Speed-Check's answer:

React 18, Vite 5, TypeScript 5, Tailwind CSS, M-Lab NDT7 (measurement protocol), Cloudflare (CDN and edge measurement endpoints), Supabase (backend/edge functions), and PWA standards. Browser extensions are built on Manifest V3 (Chrome) and the WebExtensions API (Firefox 140+).

Who are some of the biggest customers of your product?

Speed-Check's answer:

As a privacy first speed test this is unknown to us. None of our users are being tracked by size and they don't need to sign up on our website.

User comments

Share your experience with using Codio and Speed-Check. For example, how are they different and which one is better?

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Alternatives to Codio and Speed-Check

When comparing Codio and Speed-Check, you can also consider the following products.

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