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Dex VS Exercism

Compare Dex VS Exercism and see what are their differences

Dex

One place for your relationships — impress with thoughtfulness

Rating
0 reviews
Pricing
Freemium Free trial $12 / Monthly
Alternatives Is it good?
Exercism

Download and solve practice problems in over 30 different languages.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
meetergo
GDPR-compliant meeting scheduling hosted in Germany. Booking pages, built-in video calls, lead routing, CRM and payments in one tool, with all data stored in Frankfurt and a data processing agreement (DPA/AVV) included. 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?

Based on our record, Exercism seems to be a lot more popular than Dex. While we know about 318 links to Exercism, we've tracked only 5 mentions of Dex.

social mentions
5 vs 318
Personal CRM popularity
100% vs 0%

Base details

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

Dex
Exercism
Website getdex.com exercism.org
Pricing
Freemium Free trial $12 / Monthly Official pricing
Open source
Platforms
Android iOS Web
—
Company 2019 —
Listed in
Personal CRM CRM Personal Relationships Contact Management +1
Online Learning Online Education Online Courses Programming +1

About Dex and Exercism

In their own words, as submitted to SaaSHub.

Dex
Exercism

Dex is a personal CRM that reminds you to keep in touch with people you would otherwise forget. Bring together LinkedIn, email, calendar, and contacts to build stronger relationships.

Read more about Dex

No description of Exercism yet.

Features and specs

What each product offers, as listed by its team.

Dex 14 features
Exercism 7 features
  • LinkedIn Sync
  • Gmail Sync
  • Facebook Sync
  • Mobile App
  • Map View
    Yes
  • Browser Extension
  • Reminders
  • Desktop App
  • AI Copilot
  • Instagram Sync
  • X/Twitter Sync
  • Voice Notes
  • MCP Server
  • ChatGPT App
  • Free Access
    Exercism provides free access to a wide range of coding exercises and learning resources, making it accessible to everyone regardless of their financial situation.
  • Mentorship
    Offers personalized mentorship from experienced developers who can provide feedback and guidance on your code submissions.
  • Wide Variety of Languages
    Supports numerous programming languages, which allows users to learn and practice coding in multiple languages.
  • Structured Learning Tracks
    Organizes exercises into structured tracks, guiding learners through progressively challenging problems in a logical order.
  • Community Support
    Has an active community forum where users can discuss problems, share insights, and ask for help.
  • Open Source Contributions
    Encourages contributions to the platform itself, offering an opportunity for users to give back and improve the resources available to others.
  • Focus on Clean Code
    Emphasizes writing clean, well-documented code, which is beneficial for developing best practices.

Possible disadvantages

  • Variable Mentorship Quality
    The quality of mentorship can vary, as it depends on the availability and expertise of volunteer mentors.
  • Learning Curve
    There can be a steep learning curve for beginners who may find some exercises too challenging without sufficient initial guidance.
  • Limited Interactivity
    Exercises are primarily text-based without interactive or visual learning aids, which might be less engaging for some users.
  • Dependence on Volunteers
    The platform relies heavily on volunteer mentors, which can lead to delays in getting feedback and may affect the consistency of support.
  • Interface Complexity
    Some users find the interface and workflow somewhat complex and unintuitive, particularly for those new to the platform.
  • No Real-Time Collaboration
    Lacks real-time collaboration features, meaning users cannot code together or get instant feedback.
  • Focus on Individual Learning
    The platform predominantly focuses on individual learning rather than collaborative projects, which can be a downside for those looking to develop team-working skills.

Analysis

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

Dex
Exercism

Overall verdict

  • Dex is a good choice for individuals looking to improve their relationship management. Its user-friendly interface and robust feature set make it suitable for both personal and professional use.

Why this product is good

  • Dex is an advanced relationship management tool designed to help individuals and professionals maintain and strengthen their personal and professional networks. It offers features like contact tagging, reminders, notes, and integrations with platforms like Google Calendar and LinkedIn, which can be particularly beneficial for people who have large networks or those who want to strategically manage their interactions.

Recommended for

  • Entrepreneurs
  • Sales Professionals
  • Network Builders
  • Individuals with large personal or professional networks
  • Those wanting to improve follow-ups and relationship tracking

Overall verdict

  • Yes, Exercism is considered good for learning and improving programming skills.

Why this product is good

  • Exercism offers free access to a wide variety of exercises in over 50 different programming languages, catering to both beginners and experienced programmers.
  • The platform provides a unique mentorship model where volunteers review submitted solutions, offering personalized feedback and guidance.
  • The exercises are well-structured, facilitating both practice and mastery of language-specific concepts and problem-solving skills.
  • Exercism encourages learning through doing, promoting an active learning environment which can be more effective compared to passive learning styles.
  • The platform allows for self-paced learning, enabling users to progress at their own speed and revisit topics as needed.

Recommended for

  • Beginner programmers seeking practical coding exercises to reinforce their learning.
  • Intermediate and advanced developers looking to hone their skills or learn new programming languages.
  • Individuals who appreciate personalized feedback and mentorship to improve their coding practices.
  • Students and educators searching for supplementary resources to support coursework or syllabus requirements.
  • Professionals aiming to practice coding interview problems and enhance their problem-solving abilities.

Videos

Walkthroughs and reviews on video.

Dex 0 videos + Add
Exercism 3 videos + Add

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

Learn with Exercism.io

More videos

  • - JavaScript Exercise | Learn JavaScript with Exercism | #0 Setup
  • - exercism.io 01 hello-world

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
Dex
Exercism
100% 100%
Personal CRM
0% 0%
0% 0%
Online Learning
100% 100%
100% 100%
CRM
0% 0%
0% 0%
Online Education
100% 100%

User comments

Share your experience with using Dex and Exercism. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Dex no reviews yet
Exercism no reviews yet

We have no reviews of Dex yet. Be the first one to post

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Dex 5 mentions
Exercism 318 mentions
  • We Are Rebuilding Monica
    Similar story. I want https://getdex.com/ (for non commercial use, to keep up with friends) but in https://www.openhomefoundation.org Hopefully Monica can get there faster with LLMs. - Source: Hacker News / 19 days ago
  • Show HN: Kindest – Personal Relationship Manager for iPhone
    I personally feel that most “Personal CRM” is kinda tarpit idea because the moment you are “managing” and nurturing it, it becomes professional/commercial. And that professional/commercial space is kinda saturated with too many good... - Source: Hacker News / over 2 years ago
  • How to keep track of multiple "important" dates in a note?
    Hi Dekhan, Have you tried out Dex? getdex.com It offers this functionality and might also be helpful for inspiration if you are building your personal CRM. Source: over 3 years ago

View more

  • AI made me lazy. I didn’t notice until it was too late.
    Exercism.org structured deliberate practice, no AI required. - Source: dev.to / 5 months ago
  • Free Python Resources
    Providing free coding exercises and mentorship, Exercism helps developers practice and improve their programming skills step by step. Their Python Track offers a series of exercises that guide learners from beginner to more advanced levels. - Source: dev.to / 8 months ago
  • Collaboration Circles for Developers (2026)
    Exercism is a code practice + mentoring platform in 74 languages. Why it can work: although it is not exclusively focused on groups of five, its mentoring and peer review model allows forming mini-circles where participants give each... - Source: dev.to / 10 months ago

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Alternatives to Dex and Exercism

When comparing Dex and Exercism, you can also consider the following products.

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