Knowt vs Perplexity: Compared for Educators (2026)
A side-by-side comparison of Knowt and Perplexity for educators: pricing, safety compliance, classroom fit, and verified educator reviews.
Knowt
The best all-in-one AI learning tool
AI-powered learning platform for teachers and students featuring assessments, flashcards, notes, chat activities, and live classroom games.
Key features
- AI Assessments & Auto-Grading
- Live Games & Class Activities
- Monitored AI Chats & 1:1 Tutors
- Flashcards & Spaced Repetition
- 35+ AI Teacher Tools
- Live Lecture Recording & Notes
Perplexity
The most powerful answer engine
AI search engine synthesizing real-time web information with advanced reasoning to provide comprehensive, cited answers
Key features
- AI-powered web search with cited sources
- Pro Search for in-depth research
- Deep Research for autonomous investigation
- Document upload and search
- Model selection (multiple LLM backends)
- Image recognition and analysis
Comparison table
| Feature | Knowt | Perplexity |
|---|---|---|
| Category | Lesson Planning and Resource Creation | Tutoring and Personalised Learning |
| Pricing | freemium | Freemium |
| Educator rating | 5.0/5 | 4.3/5 |
| GDPR compliant | yes | Unknown |
| COPPA compliant | yes | Unknown |
| FERPA compliant | yes | Unknown |
| Data hosting | United States | Unknown |
| Minimum age | No minimum | Unknown |
| Launched | 2019 | 2022 |