Givebacks
A-thon software built for pledge-per-lap
PTA board brief · Jogathon comparison
Same $50,000. Two different jobs. Givebacks can bill $1 per lap after the run. Zeffy cannot. Zeffy is cheaper — and missing the pledge-per-lap engine this event needs.
Sponsors will pledge per lap (or per minute), you will enter lap counts after the event, and cards should charge automatically. That is a real a-thon.
The board will drop per-lap pledges and collect flat gifts now (“donate $25, jog later”). Then fees to the PTA are $0 — and laps are for prizes, not billing.
Zeffy · taken from $50,000
$0
PTA keeps the full $50,000 of intended gifts. Donors may still see an optional tip (often pre-selected around 17%).
Givebacks tip model
~$1,600
0% platform + Stripe 2.9% + $0.30. PTA keeps ~$48,400. Add $499–$599 only if the yearly plan is not already waived.
Givebacks 7.5% model
~$5,350
Use this only if you do not want a donor tip prompt. PTA keeps ~$44,650, plus any yearly plan.
A-thon software built for pledge-per-lap
Fee-free donation pages — not an a-thon engine
| On $50,000 | Givebacks (tip model) | Givebacks (7.5% model) | Zeffy |
|---|---|---|---|
| Taken from the $50,000 | ~$1,600 | ~$5,350 | $0 |
| Yearly plan | $0–$599 | $0–$599 | $0 |
| PTA keeps (plan waived) | ~$48,400 | ~$44,650 | $50,000 |
| Per-lap pledges + auto-charge after laps | Yes | Yes | No |
| Student / class pages | Yes | Yes | Yes, for flat gifts only |
| Who runs Saturday | PTA volunteers | PTA volunteers | PTA volunteers |
| Best use | Classic jogathon: pledge now, run, then collect | Classic jogathon: pledge now, run, then collect | Donate-now fun run, if the board will drop per-lap billing |