The Relationship Builder
You know your donors' kids' names. Your database should too.
For a nonprofit past spreadsheets and focused on keeping donors giving, our quiz recommends Bloomerang, Little Green Light or DonorPerfect. All three have verified or listed QuickBooks and Mailchimp integrations. Bloomerang starts at $125 a month, Little Green Light at $45, and DonorPerfect says its plans start at $119 a month.
- Growing list
- Modest monthly budget
- Retention over bells and whistles
Best donor CRM for retention-focused small nonprofits
You're past spreadsheets and focused on keeping donors coming back. You want a classic donor-management CRM with solid accounting and email integrations, run by staff who aren't developers.
CRMs that fit you

Bloomerang
BloomerangDonor-retention focus; verified QuickBooks and Mailchimp integrations.
Bloomerang CRM from $125/month, Fundraising from $40/month and Volunteer from $119/month, billed annually, unlimited users. The bundled Giving Platform is 'contact sales for pricing' on the pricing page (Bloomerang's homepage FAQ still says it starts at $242/month; we treat that as unconfirmed).12

Little Green Light
Little Green LightPriced by constituents with unlimited users; QuickBooks Online sync.
$45/month up to 2,500 constituents; $60 up to 5,000; $75 up to 10,000; $90 up to 20,000; up to $135 for 50,000 (10% off billed annually). No charge for additional users.3
DonorPerfect
DonorPerfectLong-running fundraising suite; QuickBooks and Mailchimp integrations listed.
Plans start at $119/month, per DonorPerfect's homepage FAQ. The pricing page shows Core, Plus and Pro tiers with 'Get pricing' and a custom quote, and no visible price; an older 'starting at $99/month' banner is still in that page's code but hidden.45
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Guides for your likely move







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Build vs. buy calculator
3-year cost of a vibe-coded CRM vs. a subscription, using published prices.
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Sources
- Bloomerang pricing · verified Oct 16, 2026
- Bloomerang homepage (pricing FAQ) · verified Oct 16, 2026
- Little Green Light pricing · verified Oct 16, 2026
- DonorPerfect homepage (FAQ: 'How much does DonorPerfect cost?') · verified Oct 16, 2026
- DonorPerfect pricing · verified Oct 16, 2026