Neon CRM (Neon One) vs Zeffy
Side-by-side from the Top 11 rankings of Bloomerang vs DonorPerfect vs Givebutter: 11 Best Fundraising Software Platforms 2026 and Bloomerang vs DonorPerfect vs Little Green Light: 11 Best Donor Management Software 2026. Last verified July 22, 2026.
The short answer
Neon CRM (Neon One) ranks higher on Top 11 (#6 vs #11) for Nonprofit development and operations teams choosing a platform to collect donations, manage donors, and run fundraising campaigns / Development teams tracking donations. Best connected suite for growing nonprofits.
At a glance
| Neon CRM (Neon One) | Zeffy | |
|---|---|---|
| Top 11 rank | #6 / Bloomerang vs DonorPerfect vs Givebutter: 11 Best Fundraising Software Platforms 2026 | #11 / Bloomerang vs DonorPerfect vs Little Green Light: 11 Best Donor Management Software 2026 |
| Score (out of 9.4) | 8.2 | — |
| Best for | Connected CRM, fundraising, and memberships | Best 100% free platform |
| Pricing | $$ (from around $99/mo, tiered) | $ (Free) |
| HQ | Chicago, USA | Montreal, Canada |
| Founded | 2004 | 2019 |
Zeffy
A truly 100% free platform, including transaction fees, funded by optional donor tips.
www.zeffy.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.