Two plans. No sales call.
Free to run your first event. One flat price for everything else — locked in as a founding price while we onboard the first cohort.
Free
For your first event.
$0
- 1 live event
- 50 attendees per event — the cap gates features, never data ingestion; your Luma sync never stops
- All core modules
- Hosted page + widgets with the “Powered by ConfOS” badge
- Read-only MCP
- Community support
Pro
For teams running real conferences.
$499/year
Flat. Billed annually via Stripe.
- Unlimited events & series
- Uncapped attendees (fair use)
- Badge optional
- Full MCP — writes via the approval queue
- Custom domain (coming soon)
- Priority support + an event-day channel
| Compare | Free | Pro |
|---|---|---|
| Events | ||
| Live events | 1 | Unlimited |
| Event series & editions | ||
| Attendees per event | 50 | Uncapped (fair use) |
| People | ||
| People CRM with lifetime tags | ||
| CSV import & export | ||
| Lifecycle emails | ||
| AI & agents | ||
| In-app assistant | ||
| MCP read tools | ||
| MCP write tools (approval queue) | ||
| Public surfaces | ||
| Hosted event page + widgets | ||
| “Powered by ConfOS” badge | Required | Optional |
| Custom domain | Coming soon | |
| Support | ||
| Support | Community | Priority + event-day channel |
Writes always require organiser approval, on every plan that has them. On Free, passing the attendee cap gates features — data ingestion never stops and nothing is deleted.
For reference: enterprise event platforms like Bizzabo start around $15,000 a year. ConfOS is $499, flat.
Questions, answered plainly
Why annual only?
One price, once a year — the way conferences actually budget. There is no monthly plan to lapse the week before your event.
What happens at the 50-attendee cap on Free?
Features gate — lifecycle sends, portal invites and CSV export pause past 50 issued tickets. Data ingestion never stops: your Luma sync keeps running and nothing is deleted. Blowing past the cap is the moment to upgrade, not a data-loss incident.
What does “founding price” mean?
$499 a year is the price while we onboard the founding cohort. It will rise after launch; founding customers keep the price they signed at.
Do you replace our ticketing?
No. Registration stays on your existing provider — Luma first — and ConfOS syncs it every five minutes, idempotently.
What can agents do on Free vs Pro?
Free gets read-only MCP access. Pro adds write tools — and every write, on every plan, proposes a change that an organiser approves in the dashboard. There is no bypass.
When can we pay?
ConfOS is in private preview. Join the waitlist and we'll onboard founding events directly — founding pricing included.
Lock in the founding price.
Join the waitlist and we’ll email you when founding onboarding opens.