SeatGeek is a large consumer ticketing marketplace built around sports and live entertainment. Social Good Software is a branded box office and membership layer on Blackbaud Altru. For a cultural organization, the tradeoffs are fees, branding, and who keeps the guest relationship.
A marketplace vs your own box office
SeatGeek has scale and consumer reach, and for major sports and concerts that reach matters. It is a marketplace, though: it charges per-ticket fees and keeps much of the guest relationship on its own platform. A museum or garden selling admission every day usually wants its own branding, its own fee model, and its own record of who visited.
| Decision factor | SeatGeek | Social Good Software |
|---|---|---|
| Model | Consumer marketplace | Your own branded box office on Altru |
| Fees | Per-ticket consumer fees | Platform-fee model you control |
| Guest relationship | Held on the marketplace | Yours, on the Altru record |
| Membership and donors | Not a focus | Native via Altru |
| System of record | Its own | Altru (we extend it) |
When SeatGeek is the right call
For a large sports or live-entertainment event that wants a big consumer marketplace and secondary-market reach, SeatGeek is a proven, high-scale option.
Your brand and your record, on Altru
Social Good Software runs admission on your own site, ties membership and giving to the Altru record, and keeps the guest relationship with you, not a marketplace.
Who keeps the visitor
On a marketplace, the buyer is the marketplace’s customer first and yours second. On your own box office tied to Altru, the visitor is yours, with a record you can steward into membership and giving.

Frequently asked questions
Is Social Good Software a SeatGeek alternative?
For a cultural organization on Altru, yes. For large sports and entertainment with marketplace reach, SeatGeek fits that model.
Does SeatGeek charge per-ticket fees?
Yes, it is a consumer marketplace. Social Good Software uses a platform-fee model you control.
Do we have to leave Altru?
No. Altru remains the system of record; we extend it.



