by Strivona
Team registration, pool play, bracket generation, court schedules and live public results — EventOS is the operations desk for tournament and showcase operators.
No credit card required
Assign teams to pools and generate the full round-robin in one click. Seed teams and the single-elimination bracket builds itself — byes included.
Teams register themselves on your public page. You confirm entries, track fee payments, and the field fills without a single spreadsheet.
Assign every game a court and start time, and see the whole event in a schedule grid — no double-booked courts.
One public link with the schedule, pool standings, and bracket. Enter a score and winners advance instantly — families refresh, you run the event.
Per-team fees with paid/due status at a glance, and online collection with the Payments add-on.
Broadcast schedule changes and announcements to every registered team by app and email.
Start with a 14-day free trial on any plan. No credit card required.
Your platform module, plus one more
$39/mo
$390/yr — 2 months free
Every module your organization can run
$89/mo
$890/yr — 2 months free
For whole athletic departments & large clubs
$149/mo
$1490/yr — 2 months free
Collect fees online on every plan — the platform fee drops as you grow
Platform fee
Stripe's processing fee passes through at cost
One Platform. Every Organization.
EventOS runs on the Strivona Platform — the same infrastructure behind every Strivona product. Start with EventOS, and add what your organization needs as it grows.