Last updated: May 2026. Written by Josh Hutcheson, OnlineCourseing editor. See our review methodology.
QUICK VERDICT
Bottom line: Pick Educative if you want one affordable subscription covering coding, system design, ML, and 1,200+ other developer courses in an interactive format. Pick DesignGurus if system-design or coding interviews are your sole focus and you want the original "Grokking" courses with lifetime access and human mock interviews.
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A lot of the confusion between these two platforms comes from one fact: the famous "Grokking" interview courses were originally published on Educative, then their creator, ex-Meta and Microsoft engineer Arslan Ahmad, launched his own platform — DesignGurus.io — and moved his courses there. Today, the flagship Grokking the System Design Interview and Grokking the Coding Interview courses authored by him live on DesignGurus, while Educative continues to publish its own interview-prep courses under the Grokking name, built by its in-house and partner engineers.
So when you search for "Grokking the System Design Interview," you can land on either platform. They are not the same product. That is the real decision in front of you — not which course is better, but which platform fits how you want to study and pay.
| Educative | DesignGurus | |
|---|---|---|
| Pricing model | Subscription | Subscription or lifetime |
| Typical cost | ~$139–199/year (all-access) | ~$349/year or ~$937 lifetime |
| Catalog | 1,200+ courses across all tech topics | Focused on coding & system design interviews |
| Format | Interactive, in-browser, read-and-run | Text lessons, practice, coding environment |
| Mock interviews | Built into some courses | AI mocks + paid mocks with real engineers |
| Original Grokking author | No (in-house versions) | Yes (Arslan Ahmad) |
| Best for | Breadth + ongoing learning | Single-focus interview sprint |
This is where the two diverge most. Educative is a pure subscription: roughly $139–$199 per year for Educative Unlimited, which unlocks the entire catalog. Stop paying and you lose access, but while you are subscribed you can study anything — coding, system design, ML, cloud, you name it.
DesignGurus offers both a yearly subscription (around $349/year) and lifetime options — roughly $937 for lifetime access to all current and future courses, or smaller lifetime "roadmap" bundles (around $341–$352) for just the coding or system-design tracks. The lifetime model is appealing if you expect to revisit the material over several job searches, but the up-front number is far higher than a year of Educative.
For a single interview cycle, Educative is clearly cheaper. For someone who wants to own a specialized system-design library permanently, DesignGurus' lifetime bundle can be the better long-run value. Prices shift with regional and seasonal discounts on both sides, so confirm the current number at checkout.
Choose Educative if you want more than interview prep. The subscription is the better deal when you will use the platform for ongoing skill-building — picking up a new language, brushing up on cloud or ML, and prepping for interviews from the same account. The interactive, in-browser format (no local setup, run code right in the lesson) is genuinely pleasant for learning, and the breadth means one subscription serves you long after the interview is over. For most working developers, that combination of price and range makes Educative the default pick.
RECOMMENDED PARTNER — EDUCATIVE
Breadth, interactivity, and a lower yearly price
One Educative Unlimited subscription covers coding, system design, ML interview prep, and 1,200+ more courses. Try it free before deciding.
Affiliate partnership — we may earn commission when you sign up via this link. We only recommend courses we'd send a friend to.
Choose DesignGurus if system-design or coding interviews are your single, urgent focus and you want the original material straight from the engineer who wrote it. Its narrower scope is a feature here: the platform is built around interview prep and nothing else, the lifetime option means the content is yours across multiple job searches, and the paid mock interviews with real FAANG-experience engineers are a level of feedback Educative does not match. If you are doing a focused system-design sprint and budget is secondary to getting the canonical course plus human mocks, DesignGurus is the honest recommendation — even though we do not earn a commission from it.
Is Educative or DesignGurus better for system design interviews?
For the canonical system-design course from its original author plus human mock interviews, DesignGurus is stronger. For system design as part of broader, cheaper, ongoing learning, Educative is the better value. Both teach the material well.
Are the Grokking courses the same on both platforms?
No. The original author moved his Grokking courses to DesignGurus. Educative publishes its own interview-prep courses under the Grokking name, built by its in-house and partner engineers. The content and approach differ.
Which is cheaper?
Educative for a single year (~$139–199 vs ~$349). DesignGurus' lifetime bundle (~$937) can be better long-run value if you will revisit the material across multiple job searches.
Does Educative have an ML interview course?
Yes — see our Grokking the Machine Learning Interview review. It is part of the Educative subscription.
Can I try either one before paying?
Educative offers a free trial. DesignGurus provides previews of some lessons. Always confirm current trial and refund terms at checkout.
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