can i fork it?

Head-to-Head Comparison · Alternative to Mailchimp · 📮 newsletters

Mailchimp vs Brevo Free

Campaigns, forms and automation with many contacts but only 300 daily sends. Here is how Brevo Free ($0/mo free) stacks up against Mailchimp ($20/mo) across cost, hosting, data privacy, and real-world trade-offs.

Free Alternative

Brevo Free

$0.00/mo · proprietary, free

Mailchimp vs Brevo Free Specification Matrix

facts verified 2026-08-10

DimensionMailchimp (Paid)Brevo Free (Replacement)
Monthly Price$20 / mo$0 / mo
1-Year Cost (1 seat)$240 / yr$0 / yr (Save $240)
1-Year Cost (5 seats)$1,200 / yr$0 / yr (Save $1,200)
1-Year Cost (10 seats)$2,400 / yr$0 / yr (Save $2,400)
Source & LicenseProprietary SaaSfree proprietary, free
Where It RunsVendor CloudHosted (their cloud)
PlatformsWeb / Cloud
webthey host it
GitHub Stars—★ $0 forever

Deep Dive: Switching from Mailchimp to Brevo Free

Trade-offs, installation & data architecture

The Catch vs Mailchimp

What you trade away

Brevo's free 300-email daily ceiling makes a single larger campaign slower than Mailchimp and its free emails carry Brevo branding.

Installation

How to deploy Brevo Free

Hosted signup, sender verification, and optional domain authentication

Day-2 Operations & Setup

What it takes to run

The first meaningful hurdle is verifying the sender and setting SPF/DKIM records for a sending domain; without that, deliverability will disappoint.

Data Ownership

Where your data lives

Contacts, campaigns, templates, automation events, and reports live in Brevo's cloud; exports are available, but the internal storage format is not disclosed.

Build vs Fork Verdict: KINDA (the core, yes. the polish, no)

Why fork Brevo Free instead of vibe-coding a Mailchimp clone?

A campaign sender is buildable, but Mailchimp's value is deliverability, templates, compliance, automations, segmentation, ecommerce integrations, and support.

Mailchimp vs Brevo Free FAQ

Is Brevo Free a good free alternative to Mailchimp?+

Yes. Brevo Free is a verified free replacement for Mailchimp. Campaigns, forms and automation with many contacts but only 300 daily sends.

What is the catch when switching from Mailchimp to Brevo Free?+

Brevo's free 300-email daily ceiling makes a single larger campaign slower than Mailchimp and its free emails carry Brevo branding.

How much do you save switching from Mailchimp to Brevo Free?+

Mailchimp costs $20/mo ($240/yr) per seat, whereas Brevo Free is $0/mo. Switching saves $240/yr for a solo user, $1,200/yr for a 5-person team, and $2,400/yr for a 10-person team.

How do I install or self-host Brevo Free instead of Mailchimp?+

Install: Hosted signup, sender verification, and optional domain authentication. Setup: The first meaningful hurdle is verifying the sender and setting SPF/DKIM records for a sending domain; without that, deliverability will disappoint.

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