Elon.io is free. Help keep it that way.
Every course is free for everyone. Members are who make that possible.
20,000+
learners
160+
countries
Members so far90 of 100
I'm trying to reach 100 paying members — enough to cover more than half its running costs, freeing up some of my own money to improve the courses.
For you
- Unlimited AI tutor
- Dark mode
- Progress statistics
- Freeze reviews for specific courses
- Unlimited vacation days
For others
- Keep every course free for those who can't pay
- Fund new subjects beyond languages
- Support a solo, independent project
LanguagesMore languagesMathBiologyPsychologyHistoryPhilosophyMachine Learning
Languages today — the rest, with your support.
Choose your plan
Pro · Monthly
$16.50/month
Flexible — cancel anytime
Best valuePro · Yearly
$99/year
Just $8.25/month — Save 50% (6 months free)
Secure checkout via Stripe · Cancel anytime
Even in the months you're too busy to log in, your membership keeps Elon.io free for someone who needs it.
It's just me building Elon.io — one person, no investors, around a regular job. Your membership is what lets me keep going.
— Erik, building Elon.io solo