DonorSearch vs Zeffy: Which Should You Choose in 2026?
Choosing between DonorSearch and Zeffy comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 22, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
DonorSearch
AI-powered donor prospect research and fundraising intelligence for nonprofits.
Best for you if:
- • You need lead generation features specifically
- • AI-powered platform for donor prospect research and fundraising.
- • Identifies high-potential donors based on wealth, philanthropy, and engagement.
Zeffy
All-in-one fundraising platform with zero fees for nonprofits.
Best for you if:
- • You need nonprofit tools features specifically
- • 100% free fundraising platform for nonprofits.
- • Covers all transaction and platform fees.
| At a Glance |  DonorSearch |  Zeffy |
|---|---|---|
Price | Free | Free |
Best For | Lead Generation | Nonprofit Tools |
Rating | —/100 | —/100 |
| Feature | DonorSearch | Zeffy |
|---|---|---|
| Pricing Model | Free | Free |
| Editorial Score | — | — |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Lead GenerationNonprofit Tools | Nonprofit ToolsFundraising |
How DonorSearch and Zeffy Compare
DonorSearch
AI-powered donor prospect research and fundraising intelligence for nonprofits.
Free
Zeffy
All-in-one fundraising platform with zero fees for nonprofits.
Free
DonorSearch is a lead generation tool. Zeffy is in nonprofit tools.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: DonorSearch
Want the highest-rated option?
Neither has been rated yet.
Go with: DonorSearch
Value user reviews?
Neither has user reviews yet.
Go with: DonorSearch
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
DonorSearch is a lead generation tool. Zeffy is in nonprofit tools. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
DonorSearch
- Completely free
- Our pick for this comparison
Zeffy
- Better fit for nonprofit tools
The Bottom Line
DonorSearch is our pick.
Frequently Asked Questions
Is DonorSearch or Zeffy better?
DonorSearch scores high/100 in our evaluation. Both are free.
What are DonorSearch and Zeffy used for?
DonorSearch: AI-powered donor prospect research and fundraising intelligence for nonprofits.. Zeffy: All-in-one fundraising platform with zero fees for nonprofits..
What does DonorSearch cost vs Zeffy?
DonorSearch is completely free. Zeffy is completely free. Visit their websites for detailed pricing.