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 a
Explore 16 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
PDFKing
Free online PDF tools to merge, compress, convert, edit, sign, and manage documents—no signup, watermarks, or daily limits.
iHatePDF
iHatePDF is a free suite of 35+ professional PDF tools, all simplified in a place. Built with ❤️ for the people who hate slow PDF platforms.
TchoAI
Turn your work into a presentation. Upload a document, paste your notes, or start from a prompt. TchoAI creates clear, editable slides in minutes.
Registrant Prep
Registrant Prep offers affordable AI-powered CIRO exam prep with real rule citations and adaptive practice to replace costly CSC alternatives.
Frizzle
Frizzle transforms handwritten math work into real-time analytics, identifying student misconceptions and guiding targeted instruction.
CIROExam
CIROExam offers AI-driven CIRE exam prep with real-time rule citations, comprehensive practice, and a free trial for just $29.99/month.
Superday AI
Superday AI delivers personalized interview prep for investment banking, using real questions and AI feedback to help you land offers from top firms.
BaricBoost
BaricBoost is an independent, evidence-based guide analyzing clinical data for over 40 conditions to help you make informed HBOT decisions.
Mockly English
Mockly English empowers non-native speakers to excel in tech interviews through tailored coaching and essential cultural insights.
Speak Tech English
Speak Tech English empowers non-native tech professionals to master essential English skills for thriving in global tech environments.