
SpecialistShare and access study materials worldwide — with AI study tools built in
SpecialistShare and access study materials worldwide — with AI study tools built in
Cratecode records 4,655 monthly visits with +32% month-over-month growth and Free pricing. Gizmo records 9,273,984 monthly visits with +18.2% growth and Freemium pricing.

Free, project-first programming courses with an AI coding tutor
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | cratecode.com | gizmo.ai |
| Pricing Model | Free | Freemium |
| Monthly Visits | 4.66K (4,655) | 9.27M (9,273,984) |
| MoM Traffic Delta | +1.13K (+32%) | +1.42M (+18.2%) |
| Primary Market & Share | 🇺🇸 United States (93.8%) | 🇵🇭 Philippines (31.3%) |
| Direct Visits / mo | 1.45K | 5.7M |
| User Rating | 4.3 | 4.3 |
| Supported Platforms | Website | Website |

Free, project-first programming courses with an AI coding tutor
Lessons are anchored in engaging projects with genuine use cases, so what you build is useful rather than purely academic.
Move between topics freely and forge your own route through the material instead of being locked to one fixed order.
Paste or write code and the assistant looks through it, flags mistakes and suggests improvements with explanations and examples.
Ask the tutor to walk through a tricky problem in stages rather than simply revealing the final solution.
AI flashcards that turn note dumps and PDFs into addictive quiz sessions
Turn notes, PDFs, PowerPoint slides and YouTube videos into ready-to-quiz flashcards without writing cards by hand.
Automatic scheduling resurfaces cards right before you would forget them, so review time goes where it is needed.
Answer-first quizzing with instant feedback instead of passive re-reading, reinforcing long-term retention.
Streaks, points and social study sessions keep motivation high and make daily review a habit.

SpecialistShare and access study materials worldwide — with AI study tools built in
SpecialistShare and access study materials worldwide — with AI study tools built in

The AI coding agent for building ambitious software
The AI coding agent for building ambitious software
Learn to code free with hands-on lessons and instant playgrounds

Interactive courses for data science, AI and analytics skills
SpecialistStudy library, AI homework help, and 24/7 tutor access in one place
SpecialistStudy library, AI homework help, and 24/7 tutor access in one place
Offers robust flashcard creation and practice tests, but with a stronger focus on free study tools.
Offers robust flashcard creation and practice tests, but with a stronger focus on free study tools.

Interactive math, coding and AI tutoring you learn by doing

The coding agent that learns your coding taste
The coding agent that learns your coding taste

Provides comprehensive AI tutoring and course material conversion, but features a more structured video-explainer interface.
Provides comprehensive AI tutoring and course material conversion, but features a more structured video-explainer interface.
Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.
Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.

Converts course materials into flashcards and mind maps, though its interface emphasizes visual conceptual learning over gamification.
Converts course materials into flashcards and mind maps, though its interface emphasizes visual conceptual learning over gamification.

All-in-one AppSec platform that finds and auto-fixes vulnerabilities
All-in-one AppSec platform that finds and auto-fixes vulnerabilities