Hello guys, when it comes to prepare for System Design interview you now have many options like Codemia.io, DesignGurus.io, ByteByteGo, Exponent, Educative, and Udemy but the two which stands out in this list is the first two, Codemia.io and DesignGuru.io. These two platforms have gained attention for helping candidates prepare for these challenging interviews, but if you have to choose one which one should you choose? DesignGurus.io or Codemia.io?
Well, we will find in this article. This article compares these resources to help you decide which might be the best fit for your preparation needs.
What is DesignGurus.io ?
DesignGurus.io is a well-established platform known System design and Coding interview preparation for its “Grokking the System Design Interview” and “Grokking the Advanced System Design Interview” courses.
Created by ex Amazon and ex Facebook guys, DesignGuru.io has built a strong reputation in the tech community for its comprehensive approach to system design preparation in last few years.
It was also one of the first few resources which I used for preparing for System design but things have changed since then.
Now a days System design interview have become more and more competitive and the limited number of questions set Designguru.io have many not b sufficient, that’s where Codemia.io can help you.
They have got more than 120+ questions and 70+ high quality solution to help you prepare for system design interview .
Let’s find out more about it.
What is Codemia.io?
Codemia.io is a newer website for System Design Interview preparation but has quickly gained attention for its interactive and comprehensive approach to system design interview preparation.
It has got the best approach and structure to solve problems on System design interview focusing on various key things like
- Functional requirements
- Non Functional requirements
- API Design
- Database design
- High level and Low level design
- Back of envelop capacity estimation
- Design improvements and much more
It also got an in-house tool to create diagrams while solving system design problems which help you to communicate the ideas better and work really well on interviews.
More than that that it, got AI support which not only give you feedback on your solution but also an help you when you get stuck.
Codemia.io vs DesignGuru.io Feature Comparison
Let’s compare DesignGuru.io and Codemia.io on their feature, this will help you to evaluate both the sites and take decision if you have to choose one.
You can see that Codemia.io have got more System design problems, almost 120+, got more high quality solutions, interactive learning, iterative feedback and quick evaluation as well as community feedback which can really help you in your software design interview preparation.
Another key benefit of Codemia.io have that you can see other people’s submission, this is really a game changer feature because it will help you to learn a lot from other solutions and comparing with your ones.
You can quickly find out which points you have missed and how can you improve your solution.
For example, here is a detailed solution of the popular System design problem, “designing a Simple URL Shortening Service: A TinyURL Approach“ by alchemy8264
You can see the quality of this solution, its very detailed and covers a lot of bases which interviewer want to listen from you during interview. I highly recommend you to check other’s solution, especially the high scorers on Codemia.io to learn System design better.
For me, this was the main reason for joining Codemia.io along with their huge set of easy, medium, high, and advanced set of System design problems.
You can also do the same, they are offering 30% discount now, but only for limited time. Here is the link to get the discount.

Now, let’s deep dive a little bit more to find out about Codemia.io and DesignGuru.io offering.
Content Depth and Breadth
- Codemia.io offers over 120 practice problems and 70+ high-quality solutions, providing a wide range of scenarios for learners to explore.
- DesignGurus.io, while not matching Codemia’s quantity, is known for its in-depth coverage of system design principles through its popular “Grokking” series. Which is also a great resource for interview prep.
Learning Approach
- Codemia.io
emphasizes interactive learning, allowing users to engage with the
material actively. The platform provides iterative feedback and
evaluation, helping learners refine their understanding progressively.
- DesignGuru.io takes a more traditional approach, focusing on comprehensive explanations and walkthroughs of system design concepts.
Community Engagement
- Codemia.io leverages community feedback and allows users to view other submissions, fostering a collaborative learning environment.
- DesignGuru.io doesn’t offer these community features but compensates with expert-curated content.
Structural Breakdown
Both platforms excel in providing structural breakdowns of system design problems, helping learners understand the components and thought processes involved in tackling complex design challenges.
Platform Maturity
- DesignGurus.io has
the advantage of being an established player in the market. Its courses
are widely recognized and have been refined over time based on user
feedback and industry changes.
- Codemia.io, while newer, brings fresh perspectives and modern learning methodologies to the table.
Pricing Comparison — Codemia.io vs DesignGurus.io
Pricing is an important factor when choosing a learning platform. Let’s compare the pricing structures of Codemia.io and DesignGuru.io:
Codemia.io
- Annual Subscription: $99 per year
Codemia.io offers a straightforward pricing model with a single annual subscription option, making it a cost-effective choice for those committed to long-term learning.
They are now also offering 30% discount which makes the price $69 per year.
DesignGurus.io
DesignGuru.io provides more flexible pricing options:
- Annual Subscription: $169.20 per year (billed annually)
- Monthly Subscription: Available (exact price not provided, but typically more expensive than annual on a per-month basis)
- Lifetime Access: Available ($599 a one-time higher fee for unlimited access) but you can save more than 69% which is huge discount.
- Individual Course Purchase: Option to buy specific courses separately
DesignGurus.io’s varied pricing structure allows you to choose based on their commitment level and specific needs. They also run an interview bootcamp $899 (U.P $1499) which is billed once and provides lifetime access to all courses.
It also gives access to live class on Coding Patterns and System Design. Access to class recordings and recording of top sessions from previous classes. You can also get on demand answers to questions.
While the annual subscription is more expensive than Codemia.io, the flexibility to purchase individual courses or lifetime access might appeal to some users.
Conclusion
Now that you know about both Codemia.io and DesignGurus.io platform, choosing between DesignGurus.io and Codemia.io depends on your learning style and goals:
- If you prefer a platform with a proven track record and in-depth, expert-led content, DesignGurus.io might be your best bet. Its “Grokking” series has helped countless professionals prepare for system design interviews.
- If you thrive in interactive environments, appreciate immediate feedback, and want access to a large number of practice problems, Codemia.io could be the ideal choice. Its comprehensive feature set and community-driven approach offer a modern, engaging learning experience.
Ultimately, both platforms have their strengths.
If you ask me, you might even benefit more from using both: leveraging DesignGurus.io for its comprehensive theoretical foundation and Codemia.io for extensive practice and interactive learning.
Remember, the best resource is the one that aligns with your learning style and helps you consistently practice and improve your system design skills.
All the best for your System Design interview preparation.
P. S. — Codemia.io is offering 30% discount now and you an get one year of access to their growing list of System design problem and solutions for just $69 per year rather than $99 per year, If you have system design interview coming up then I highly recommend you to join Codemia.io now to get interview ready in quick time.




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