
Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
Knowt records 4,183,953 monthly visits with +5.4% month-over-month growth and Free pricing. Planable records 701,915 monthly visits with -7.7% growth and Freemium pricing.

Plan, approve and schedule social content with your whole team in one place
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | knowt.com | planable.io |
| Pricing Model | Free | Freemium |
| Monthly Visits | 4.18M (4,183,953) | 701.92K (701,915) |
| MoM Traffic Delta | +214.76K (+5.4%) |
| -58.66K (-7.7%) |
| Primary Market & Share | 🇺🇸 United States (69.6%) | 🇺🇸 United States (25.3%) |
|---|
| Direct Visits / mo | 2.74M | 124.2K |
|---|
| User Rating | 4.3 | 4.6 |
|---|
| Supported Platforms | Website | Website |
|---|
Free AI flashcard and study tools for students
Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them.
Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets.
Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most.
Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go.

Plan, approve and schedule social content with your whole team in one place
Write, generate and refine posts with AI assistance, then preview them exactly as they will appear on each platform before anything goes live.
See all content in a feed, calendar or grid view that mirrors each network, allowing drag-and-drop rescheduling and approval shortcuts.
Comments, suggestions and annotations live next to the post, and you can configure optional, required or multi-level approval chains for brand safety.
Publish to Facebook, Instagram, TikTok, LinkedIn, X, YouTube, Google Business Profile, Pinterest and Threads from a single workspace.

Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.

Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.

Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community.

AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
Free / Open-sourceOpen-source agentic social media scheduler with self-hosting options, but lacks Planable's polished out-of-the-box client approval workflows.

AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.

SpecialistSpecializes in deep X analytics and management, but provides a less cohesive general multi-channel approval process.

AI study platform converting course materials into practice questions and flashcards, but with a simpler feature set.
Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community.
AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
Free / Open-sourceOpen-source agentic social media scheduler with self-hosting options, but lacks Planable's polished out-of-the-box client approval workflows.
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.
SpecialistSpecializes in deep X analytics and management, but provides a less cohesive general multi-channel approval process.
AI study platform converting course materials into practice questions and flashcards, but with a simpler feature set.