Alternatives to SQLCrab
SQLCrab is a website where you can practice SQL database queries right in your web browser. It uses a real Postgres database engine so you can learn.
Explore 20 alternatives to SQLCrab. Compare features, pricing, and find the best fit for your needs.
PracticeNetworking
Master networking with interactive, hands-on practice directly in your browser. Solve real terminal challenges, debug routes, and build core IT skills
CalcAhead - Free Calculators
Free browser calculators for loans, mortgages, GPA, concrete, paint and snow removal, each with its formula and a worked example.
Delta Report
Free, Live 3D Satellite, Space Weather & Climate Tracker in real time on an interactive globe alongside articles and insights.
The French Corner
Learn French through visual stories told by a native speaker. Words you meet come back on their own, right before you'd forget them.
EinbuergerungstestFragen
Practice smarter with 300 free citizenship test questions, track your progress, and keep improving until you pass.
Book Summary
AudiobookHub turns any book into a summary with AI voices, theme songs, and daily free access to help you read more and forget less.
Studeum App
Upload notes, get AI study guides, flashcards and quizzes instantly to ace any exam in half the time.
Registrant Prep
Registrant Prep replaces costly CSC prep with an AI tutor, mocks, and all CIRO exams for $29.99/month.
Calm Sea
Calm Sea helps you confidently navigate your financial future with visual tools that simplify planning and empower informed decisions.
Frizzle
Frizzle transforms handwritten math work into actionable insights, empowering teachers to identify misconceptions and support every student's needs.
ExamACE
ExamACE is an AI-powered study guide that helps Humber real estate students pass their first Ontario exam with practice questions and an AI tutor.
CIROExam
CIROExam offers comprehensive CIRE prep with AI tutoring, real exam questions, and flexible pricing—ensuring you pass with confidence.
Superday AI
Superday AI turns scattered prep into a single, evolving platform that sharpens your skills with each practice interview.