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italki books you a human. Semantix is the practice you do between those lessons - unlimited, any hour, at a flat monthly price.
The single biggest constraint on tutored practice is that it is scheduled and metered. Semantix is available at 6am or midnight for as long as you want, which is what turns practice into a daily habit rather than a weekly event.
Semantix is $19-39/month however much you use it. An hour a week with a professional teacher costs more than that in a fortnight.
After an italki lesson, capturing what you learned is your job. Semantix writes the flashcards as you talk and schedules them for you.
| Feature | Semantix | italki |
|---|---|---|
| Price | $19-39/mo | $5-40 per lesson |
| Languages your plan covers | All 19 | One per tutor |
| Free trial | 7 days | — |
| Open-ended conversation | ✓ | ✓ |
| Available any hour, no booking | ✓ | — |
| Flashcards built from YOUR conversations | ✓ | — |
| Spaced-repetition review | SM-2 deck | — |
| Placement test | CEFR | Tutor assesses |
| Structured path | A1-C1 | Up to the tutor |
| Pronunciation scoring | ✓ | Tutor feedback |
| Free-text writing correction | ✓ | ✓ |
Competitor details verified 1 September 2026 - plans change often, so check their sites for current pricing.
Stay with italki if you are preparing for something specific and human - a job interview, a move, an exam viva - or you simply learn better when a person is expecting you. The honest answer is that italki and Semantix are complements: use us for daily reps, use them for the human hours.
Hear the difference yourself
No comparison table settles this. Have a two-minute conversation with the tutor and judge it.