Brevo
Free plan
84
Formerly Sendinblue — email, SMS, and a CRM-ish suite at SMB prices.
- Lifecycle messaging is the job
- Built for ecommerce / consumer lifecycle
- Open API for CRM / order write-back
- Built as a replacement for mailchimp
After Mailchimp
What should replace Mailchimp?
Mailchimp is scored as an incumbent, then removed from the list. Same engine as the quiz: 0–100 against a perfect match, hard filters, no affiliate weight. Next step after a match: the Migration Agent.
What this page answers
This page answers which Marketing product should replace Mailchimp for teams already paying for it. Afterstack scores the Marketing catalog from 0 to 100 against a perfect match for a default quiz, applies hard filters, and never uses affiliate status. Mailchimp is removed from the list. A default ranking currently leads with Brevo, Omnisend, Customer.io — take the quiz if your constraints differ.
Who should switch
Switch if outgrown by serious commerce or B2B ops; AI is assist. The replacements below are built for teams leaving Mailchimp, not as a paid homepage module.
When not to switch
Stay on Mailchimp when this still fits: SMB email. Simple automations. A painful implementation is not, by itself, a reason to buy a second one.
How they compare
Default Afterstack ranking after removing Mailchimp. Fit is 0–100 against a perfect match, not re-indexed so the leader is 100. Affiliate programs are disclosed, never scored.
Migration notes
Mailchimp scores 6/10 on migration friendliness and 8/10 on speed-to-live in our editorial table — that is a judgment of the product surface, not a billed services quote. We do not publish a switching invoice. Use list prices and the quiz; confirm on the vendor site.
Top replacements
Omnisend
Free plan
82
Ecommerce marketing automation — email, SMS, and push for storefronts.
- Lifecycle messaging is the job
- Built for ecommerce / consumer lifecycle
- Open API for CRM / order write-back
- Built as a replacement for mailchimp
Customer.io
From $100/mo
82
Behavioral messaging for product-led teams — events in, messages out.
- Lifecycle messaging is the job
- Built for ecommerce / consumer lifecycle
- Open API for CRM / order write-back
- Built as a replacement for mailchimp
Klaviyo
Free plan
80
Commerce-native email and SMS — the Mailchimp successor for stores.
- Lifecycle messaging is the job
- Built for ecommerce / consumer lifecycle
- Open API for CRM / order write-back
- Built as a replacement for mailchimp
Drip
From $39/mo
79
Ecommerce CRM and email — Nosto-owned lifecycle for storefronts.
- Lifecycle messaging is the job
- Built for ecommerce / consumer lifecycle
- Open API for CRM / order write-back
- Built as a replacement for mailchimp
Also consider
Iterable
Custom pricing
73
Cross-channel lifecycle — experiments, journeys, and AI decisioning.
- Lifecycle messaging is the job
- Built for ecommerce / consumer lifecycle
- Open API for CRM / order write-back
Braze
Custom pricing
71
Customer engagement platform — mobile, in-app, and lifecycle for product-led companies.
- Lifecycle messaging is the job
- Built for ecommerce / consumer lifecycle
- Open API for CRM / order write-back
66
AI-native customer experience — journeys, personalization, and messaging in one GTM cloud.
- Lifecycle messaging is the job
- Built for ecommerce / consumer lifecycle
- Open API for CRM / order write-back
Questions teams actually ask
What is the best Mailchimp alternative?+–
There is no universal winner. Afterstack’s default ranking for teams leaving Mailchimp currently leads with Brevo (Formerly Sendinblue — email, SMS, and a CRM-ish suite at SMB prices.) because it passed the hard filters and scored highest on fit. That changes if you require a free plan, a dialer, or self-hosting — run the 12-step quiz.
How much does it cost to switch from Mailchimp?+–
Mailchimp is listed at Free plan. We do not invent a migration services number. Implementation speed is an editorial 1–10 on each product page. Confirm current packaging with the vendor.
How hard is it to migrate off Mailchimp?+–
Mailchimp’s editorial data-migration score is 6/10. Brevo scores 8/10 on speed-to-live, which is why it shows up for teams that need to be live this month. Export quality, custom objects, and the number of integrations you actually use will dominate any score.
When should you stay on Mailchimp?+–
Stay on Mailchimp when this still fits: SMB email. Simple automations. Easy Afterstack is a replacement guide, not a mandate to rip out a working system.
Is there a more AI-native option than Mailchimp?+–
Mailchimp scores 6/10 on AI-native in our table. Klaviyo scores 7/10 and is built as a Mailchimp replacement, not a Copilot-style add-on.
Keep going
Take the Marketing quiz- All Marketing productsIncumbents next to what comes after
- Migration AgentPlan the cutover
- Klaviyo vs MailchimpAI-native vs incumbent
- Attio vs MailchimpHead-to-head attributes
- BrevoFull Afterstack briefing
- OmnisendFull Afterstack briefing
- Customer.ioFull Afterstack briefing
Trust: How we rank · data provenance · disclosure