Quill.org vs Riiid Labs
Quill.orgLanguage Learning Platforms
From $115 / yrPublished price
Riiid LabsAI Guardrails
CustomPublished price
Quill.org Language Learning Platforms Free tools to make your students better writers and readers | Riiid Labs AI Guardrails Know Thyself. Grow Thyself. | |
|---|---|---|
| Overview | ||
| Category | Language Learning Platforms | AI Guardrails |
| What it is | Free K-12 grammar and writing tool with interactive activities aligned to Common Core standards for language arts. | AI education company powering adaptive learning platforms including TOEIC and TOEFL prep. |
| Pricing | ||
| Published price | From $115 / yr Quill's core tools are free for teachers and students. Paid Premium tiers (vendor-published): Teacher Premium $115/yr (covers all students of one teacher); School Premium $2,250/c… | Custom No public B2B pricing. Riiid licenses its AI-tutor technology to institutions/districts and operates consumer test-prep apps (e.g., Santa) with in-app subscriptions; enterprise/ed… |
| Pricing model | Free | Custom quote |
| Free options | Free plan · No free trial | No free plan · No free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2014 | 2014 |
| Team size | 11-50 employees | 201-500 employees |
| Headquarters | New York, NY | Seoul, South Korea |