Mailchimp pricing for 100 seats: real monthly and yearly cost
Mailchimp pricing at 100 seats depends on which tier suits your team. The table below shows real monthly and annual totals for every published tier at exactly 100 seats.
100 Mailchimp users is rare in practice. Companies this size usually move to a multi-tool stack (Mailchimp for marketing, HubSpot or Marketo for nurture, Customer.io for product comms) rather than concentrate on one platform.
Per-tier cost at 100 seats
These figures use the official published per-seat price and multiply by 100. Custom-quote tiers are flagged; usage and add-on costs are not included.
What is not in the 100-seat math
- Contact count, SMS, transactional email, and overages can change the bill.
Mailchimp at 100 seats: buyer notes
Build comparisons at 5k, 25k, and 100k contacts before choosing Mailchimp vs Klaviyo.
Alternatives at 100 seats
Same email marketing category, computed at the same team size on each tool's cheapest published per-seat tier with annual billing.
Sources
Pricing changes frequently. Confirm directly with the vendor before purchase.
Frequently asked questions
How much does Mailchimp cost for 100 seats per month?
Mailchimp pricing for 100 seats depends on which tier you pick. Use the table on this page to see real per-tier monthly and annual totals at that exact seat count.
What is NOT included in the Mailchimp price for 100 seats?
Contact count, SMS, transactional email, and overages can change the bill.
Does Mailchimp publish a user-count ceiling on Premium?
No published ceiling. Premium is sold as unlimited users at the tier price (with contact-volume scaling). For 100 users that means the per-user cost is effectively the Premium subscription divided by 100, which works out to roughly $4 to $10 per user per month at typical contact volumes.
What are the closest Mailchimp alternatives at 100 seats?
Klaviyo, ActiveCampaign, Customer.io are the alternatives most procurement teams shortlist when they compare Mailchimp at this team size.