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Topcoder VS AtCoder

Compare Topcoder VS AtCoder and see what are their differences

Topcoder

The Topcoder home page has received a slick new makeover that lets new customers quckly login, discover the power of our community, and launch challenges.

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AtCoder

AtCoder is a programming contest site for anyone from beginners to experts. We hold weekly programming contests online.

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Heartbeat Chat
Build a community people will pay for on Heartbeat. We provide everything you need to turn an audience into a business. Heartbeat is a solution for memberships, courses, events, payments, and more, unified by powerful automations and AI. sponsored

Which is more popular?

Based on our record, Topcoder seems to be more popular. It has been mentioned 6 times since March 2021.

social mentions
6 vs 0
Online Learning popularity
82% vs 18%
alternatives listed
115 vs 14

Base details

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

Topcoder
AtCoder
Website topcoder.com atcoder.jp
Pricing
Official pricing
—
Listed in
Online Education Online Learning Coding Programming +1
Online Education Online Learning Programming Online Courses +1

Features and specs

What each product offers, as listed by its team.

Topcoder 6 features
AtCoder 0 features
  • Wide Range of Competitions
    Topcoder offers a diverse array of competitions including algorithms, design, and data science, which can cater to different skill sets and interests.
  • Global Community
    Topcoder has a large, active community of developers, designers, and data scientists from around the world, providing valuable networking opportunities.
  • Monetary Rewards
    Participants can earn money by winning or ranking highly in competitions, providing a financial incentive for skill improvement.
  • Skill Development
    Entering Topcoder challenges helps participants hone their technical and problem-solving skills through real-world problem scenarios.
  • Career Opportunities
    Topcoder's reputation and visibility can help participants get noticed by tech companies, potentially leading to job offers or freelance work.
  • Educational Content
    Topcoder offers tutorials, blogs, and webinars from industry experts, which can aid in learning new technologies and techniques.

Possible disadvantages

  • High Competition
    The platform is highly competitive, which can be discouraging for beginners or those not yet proficient in their skills.
  • Time-Consuming
    Participating in challenges can be time-consuming, requiring significant effort to stand out and succeed.
  • Potential for Low Rewards
    Not all participants will win prizes, so the time invested may not always yield financial rewards, especially for lower-ranking competitors.
  • Complex Submission Process
    The submission and review processes can be complex and stringent, requiring close adherence to rules and guidelines.
  • Geographical Restrictions
    Some challenges or rewards may be restricted to participants from certain regions, limiting opportunities for global users.
  • Stress and Pressure
    The competitive environment can be stressful, particularly when working under tight deadlines or on difficult problems.

No features have been listed yet.

Analysis

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

Topcoder
AtCoder

Overall verdict

  • Overall, Topcoder is a reputable and effective platform for programmers who are interested in competitive coding and looking to advance their technical skills. It provides numerous opportunities for career growth, skill enhancement, and active engagement with a global community.

Why this product is good

  • Topcoder is considered good for several reasons. It offers a platform for competitive programming, where users can hone their coding skills through a variety of challenges and contests. Topcoder has a global community, which provides a diverse and engaging environment for learning and exchanging ideas. Additionally, it offers opportunities to work on real-world projects and earn money from design, development, and data science challenges. Topcoder's robust leaderboards and the reputation system also motivate participants to continually improve and showcase their skills to a wide audience.

Recommended for

  • Software developers looking to improve their competitive programming skills.
  • Students who want to practice coding challenges and participate in contests.
  • Professional coders seeking freelance work through technical challenges.
  • Individuals interested in a community-driven platform for collaboration and learning.

No analysis of AtCoder yet.

Videos

Walkthroughs and reviews on video.

Topcoder 3 videos + Add
AtCoder 0 videos + Add

Difference between HackerRank, LeetCode, topcoder and Codeforces

More videos

  • - What Can I Do with Topcoder
  • - Topcoder - January - March 2017 in Review

No AtCoder 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
Topcoder
AtCoder
82% 82%
Online Learning
18% 18%
79% 79%
Online Education
21% 21%
100% 100%
Development
0% 0%
0% 0%
Programming
100% 100%

User comments

Share your experience with using Topcoder and AtCoder. 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.

Topcoder no reviews yet
AtCoder no reviews yet

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Social recommendations and mentions

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

Topcoder 6 mentions
AtCoder 0 mentions

View more

Tracking AtCoder since Oct 2026.

Alternatives to Topcoder and AtCoder

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