| Price from | $2.99/mo | $7.99/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 2 | 4 |
| Spec score · AI Study Tools | 9.0 (#6) | 8.8 (#14) |
| AI tools | Quizlet lists AI-generated practice tests, study guides, a PDF summarizer, flashcard creation, Smart Assist, and AI homework help. | The site describes Notes AI, Math AI, PDF AI, and a personalized AI Tutor as learning tools. |
| AI flashcards | Yes | Yes |
| Free plan | Yes | Yes |
| Headquarters | San Francisco, California, United States | 15 Scotts Road #03-12, 15 Scotts, Singapore 228218 |
| Mobile app coverage | ios_android | ios_android |
| AI quizzes | Yes | Yes |
| Security | Quizlet says its website and mobile apps use HTTPS encryption and that it maintains a security program and bug bounty program. | The Live Lecture FAQ says Studily uses industry-standard encryption protocols and does not share user data with third parties. |
| Source uploads | Yes | Yes |
| AI summaries | Yes | Yes |