OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
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Cratecode records 3,526 monthly visits with -16.4% month-over-month growth and Free pricing. Solvely AI records 1,933,899 monthly visits with +246% growth and Freemium pricing.

Free, project-first programming courses with an AI coding tutor
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | cratecode.com | solvely.ai |
| Pricing Model | Free | Freemium |
| Monthly Visits | 3.53K (3,526) | 1.93M (1,933,899) |
| MoM Traffic Delta | -689 (-16.4%) | +1.38M (+246%) |
| Primary Market & Share | 🇺🇸 United States (100%) | 🇺🇸 United States (54.7%) |
| Direct Visits / mo | 1.07K | 253.42K |
| User Rating | 5 | 5 |
| 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.
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
Upload a problem by photo, PDF, or text and get accurate step-by-step solutions, backed by multi-model cross-checking for higher accuracy.
Upload notes and past exams to predict likely topics, generate mock exams, cheat sheets, and a daily review plan with a readiness score.
Record lectures for live transcription, then auto-generate structured notes, flashcards, and quizzes from your own course materials.
Break down hard concepts with rendered video and visual explanations covering 3D geometry, calculus graphs, and physics simulations.
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