| GiveWP | 12,262 | https://givewp.com |
| EveryAction | 761 | https://www.everyaction.com |
| Virtuous | 251 | https://virtuous.org |
| Yapla | 167 | https://www.yapla.com |
| Fundraise Up | 154 | https://fundraiseup.com |
| Resupply | 119 | https://resupplyapp.com |
| GiveCampus | 86 | https://go.givecampus.com |
| BackerKit | 57 | https://www.backerkit.com |
| Click & Pledge | 54 | https://clickandpledge.com |
| OneCause | 22 | https://www.onecause.com |
| GiveSmart | 22 | https://www.givesmart.com |
| Golden Volunteer | 20 | https://www.goldenvolunteer.com |
| Kiva | 15 | https://www.kiva.org |
| Optimy | 15 | https://www.optimy.com |
| Blackbaud CRM | 13 | https://www.blackbaud.com |
| Pushpay | 11 | https://pushpay.com |
| Qgiv | 7 | https://www.qgiv.com |
| Donorbox | 6 | https://donorbox.org |
| Thrinacia | 6 | https://www.thrinacia.com |
| DonorPerfect | 4 | https://www.donorperfect.com |