Beta program

Help us build Saikutsu

We're looking for language learners who mine vocabulary regularly and want to shape how Saikutsu works. Beta testers get free access and direct input on what we build next.

beta tester application

What beta testers get

✓ Free access to everything for the entire beta period. No limits.
✓ Direct input on features, priorities, and how pricing gets structured.
✓ Founding member pricing — when we launch, beta testers get grandfathered into the best tier.

How to apply

Send an email to kamdyn@saikutsu.com with a bit about yourself. Include:

› What language(s) are you learning?
› How do you study? (immersion, textbooks, classes, etc.)
› How often do you mine vocabulary?
› Have you used SRS tools before? (Anki, etc.)

We're especially looking for testers studying Japanese, French, German, Italian, and Portuguese. We read every email and respond within a day or two.

Apply to be a beta tester

Not ready to test? Join the waitlist and we'll let you know when Saikutsu is open to everyone.