Comparison
3 Strikes vs Challonge
The general-purpose bracket generator everybody has used once.
What Challonge is
A bracket tool for any competition, with no opinion about pool.
Pricing: Standard $0, ad-supported, 256 participants, with a $0.75 Challonge fee on every paid order. Premier $12/mo, or $6.99/mo billed annually.
What they do that we do not
This is the section most comparison pages leave out, which is why most comparison pages are useless. If any of the following matters to you, they are the better choice and you should stop reading here.
It is the most flexible bracket tool there is, it works for literally any competition, and its free tier handles 256 people. If you are running a one-off knockout for anything at all, it will do the job in two minutes and we cannot.
- Single and double elimination, round robin, Swiss, group stages
- Embeddable brackets and public tournament pages
- Up to 512 participants on Premier
- An API and a large ecosystem
- Name recognition everywhere
What we do that they do not
- The three-strikes format
- No ads on any tier — their free tier is ad-supported
- No fee on entry money — they charge $0.75 on every paid order
- The pot, the payout and who has paid
- A TV display for the room
Which to pick
Pick 3 Strikes if you run three strikes, or you object to ads and a per-order fee.
Stay with Challonge if you need brackets for a mixed bag of events.
How we checked
Every claim on this page comes from Challonge's own public material, read on 2026-10-20 and linked here. Where their material does not say something, we have recorded it as unknown rather than assuming it is absent. If anything here is out of date, tell us and we will fix it — we would rather be correct than flattering.