The Best Email Marketing Software for Nonprofits in 2026
Nonprofits need email that's easy to run, gentle on a tight budget, and able to handle events and appeals — without a marketing team to operate it. Our pick for most small and mid-sized nonprofits is Constant Contact: it's simple, it has built-in event and RSVP tools, it offers a nonprofit discount, and you can phone a real person when something breaks. But it isn't the only good answer — if a $0 budget is non-negotiable, Zeffy is genuinely free, and GetResponse offers the steepest nonprofit discount. Here's the honest breakdown.
Our top picks for nonprofits
Constant Contact
The easiest dedicated email platform for a small nonprofit — events, support, and a nonprofit discount built in.
Nonprofits that run events and want support
~30% prepay discount
30-day free trial
Pros: Built-in event registration, ticketing and RSVP tracking; live phone support; genuinely easy to learn; strong deliverability; nonprofit pricing.
Cons: No permanent free plan; per-contact pricing rises as your list grows; automation is basic.
Zeffy
Built specifically for nonprofits and genuinely free at every scale, with donations and email in one place.
Budget-zero nonprofits, donation-led email
Free (revenue from optional donor tips)
Yes — 100% free
Pros: Truly free, donor management and email together, no per-contact bill.
Cons: Less polished as a pure email tool, fewer design and automation options than dedicated platforms.
We have no affiliate relationship with Zeffy — it's here purely for an honest comparison.
GetResponse
The steepest nonprofit discount on this list, plus webinars built in — useful for virtual events and briefings.
Nonprofits running webinars/online events
Up to 50% for verified nonprofits
Free plan (limited)
Pros: Largest nonprofit discount, native webinar hosting, solid automation.
Cons: More features than a small org may need; a steeper learning curve than Constant Contact.
We have no affiliate relationship with GetResponse — it's here purely for an honest comparison.
Mailchimp
Deeper automation and a free tier, with a smaller nonprofit discount and more of a learning curve.
Automation-heavy nonprofits
15% ongoing
Free tier (limited)
Pros: Strong automation and segmentation, modern editor, free tier to start.
Cons: Smallest discount here, per-contact pricing climbs quickly, no phone support on lower plans.
We have no affiliate relationship with Mailchimp — it's here purely for an honest comparison.
Side-by-side comparison
| Tool | Best for | Nonprofit discount | Free option |
|---|---|---|---|
| Constant Contact | Events + support | ~30% prepay | 30-day trial |
| Zeffy | Budget-zero, donations | 100% free | Free forever |
| GetResponse | Webinars + biggest discount | Up to 50% | Free (limited) |
| Mailchimp | Automation | 15% | Free tier (limited) |
Discounts and pricing are current as of mid-2026 and change over time; verify each provider's nonprofit terms (most require proof of 501(c)(3) or equivalent status) before committing.
Which should your nonprofit choose?
- Choose Constant Contact if you want one easy, dependable email tool, you run events, and you value being able to phone support — the typical small nonprofit without dedicated marketing staff.
- Choose Zeffy if a $0 budget is non-negotiable and your email lives close to your donations and donor records.
- Choose GetResponse if you run webinars or want the biggest discount and don't mind a steeper learning curve.
- Choose Mailchimp if advanced automation matters more to you than discount or simplicity.
Constant Contact — the easiest, most capable pick for most nonprofits.
For a small or mid-sized nonprofit that wants simple email, real event tools, and support you can call — with a nonprofit discount on top — Constant Contact is where we'd start. If your budget is strictly zero, look at Zeffy; if you want the biggest discount and run webinars, weigh GetResponse.
See Constant Contact plans →Want the deeper dive? Read our full Constant Contact review or the Constant Contact vs Mailchimp vs Brevo comparison.
Frequently asked questions
Is there free email marketing for nonprofits?
Yes. Zeffy is 100% free for nonprofits at every scale, funded by optional donor tips. Several mainstream tools also offer limited free tiers (Mailchimp, GetResponse), and many give nonprofit discounts on paid plans. Constant Contact does not have a permanent free plan but offers a free trial and a prepay nonprofit discount.
Does Constant Contact offer a nonprofit discount?
Yes. Constant Contact offers a nonprofit discount (commonly around 30% when you prepay), on top of features nonprofits use heavily like event registration and RSVP tracking. Verify the current terms and required proof of status on their site before signing up.
What is the best email tool for a small nonprofit?
For most small nonprofits that want a simple, reliable email platform with event tools and support they can phone, Constant Contact is our pick. If budget is the deciding factor, Zeffy is genuinely free; if you run webinars or want the largest discount, GetResponse is worth a look.