Riiid develops AI tutoring software for TOEIC, SAT, and other standardized tests. Used by 4M+ learners globally. Founded by YJ Jang. Backed by SoftBank Vision Fund. Seoul HQ.
How Riiid compares with its closest alternatives
4 of the 5 closest alternatives have a free plan, as Riiid does. Among the 2 that list a starting price, the cheapest is Bloomy at $39 a month and the median is $57. 3 of the 5 offer an API, as Riiid does. Riiid offers a web app and a mobile app. Of the alternatives, all 5 offer a web app and 3 offer a mobile app. Riiid was founded in 2014; the alternatives were founded between 2006 and 2015, 1 of them earlier. Riiid is based in Seoul, South Korea; none of its 5 alternatives is in South Korea. They are in Canada, China, Indonesia and elsewhere.
Market position · Learning
How Riiid compares in Learning
Riiid has moderate opportunity and sits in the bottom third of 272 live Learning tools on FalcoScan. Across Learning, the average opportunity score is 62.8 and the average saturation score 42.8. FalcoScan rates Riiid's own market position as open. 47 of the 272 operating Learning tools have hot momentum, and FalcoScan has recorded 5 shutdowns in the category.
The closest alternatives to Riiid that are still running, matched on the AI capabilities, uses and audience they share, are ApplyBoard, NetEase Youdao, Ruangguru, Scholé, and Bloomy.
Is Riiid still running?
Yes. As of 2 November 2026, FalcoScan lists Riiid as operating at socra.ai.
Where is Riiid based?
Riiid is headquartered in Seoul, South Korea.
Does Riiid have an API?
Yes. Riiid offers an API.
Who is Riiid for?
Riiid is built for students, consumers, and enterprises.
How do I sign in to Riiid?
Sign in on Riiid's own website, socra.ai. FalcoScan reviews Riiid but does not run its accounts, so logins, passwords and billing are handled by Riiid directly.