Love Colosseum? We aggregate it, and 40+ more.
Colosseum is the Solana hackathon and accelerator platform. HackathonRadar pulls it into one searchable database alongside every other major platform, with judge accessibility scoring and sponsor tooling on top.
What you get on top of Colosseum
Colosseum, plus 40+ more
We aggregate Colosseum alongside 40+ other hackathon platforms, so you search one place instead of checking each site.
One deduplicated database
Events from every source are normalised and deduplicated, then filterable by city, category, format, and technology.
Judge accessibility scoring
Every event is scored 0-100 for how open it is to external judges, with organiser contacts surfaced where public.
Tools for sponsors & organisers
Saved views, opportunity reports, and enterprise sponsorship tooling on top of the raw listings.
Colosseum vs HackathonRadar
How a single platform compares to an aggregator of 40+, in 2026.
| Feature | HackathonRadar | Colosseum |
|---|---|---|
| Platforms covered | 40+ aggregated | Colosseum only |
| Includes Colosseum events | ||
| Cross-platform search in one place | ||
| Deduplicated across sources | ||
| Filter by city, category, format & tech | Varies | |
| Judge accessibility scoring | ||
| Organiser contact surfacing | ||
| Sponsor & enterprise tooling | ||
| City, category & country landing pages |
HackathonRadar aggregates Colosseum as one of 40+ sources. Something out of date? Let us know.
Frequently asked questions
Every platform, one database
Colosseum and 40+ more, deduplicated and scored, refreshed daily.