Estimated monthly cost comparison — not just the headline price
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Quick Take
Mailchimp has the lower estimated monthly cost (~12%)
Based on advertised price plus documented recurring fees, not your exact usage.
Best for ActiveCampaign
Email marketing and CRM automation platform. Contact-based pricing from $15-$145/mo sounds fair unti
Best for Mailchimp
Email marketing platform with automation. Free for 500 contacts, then contact-based pricing creates
Email marketing and CRM automation platform. Contact-based pricing from $15-$145...
Advertised
$15
/month
Estimated monthly cost
$128
/month (illustrative)
Contact Tier Scaling
Lite at $15/mo for 1K contacts, but 10K contacts = $79/mo, 25K = $149/mo, 50K = $259/mo. Pricing sca...
CRM & Sales Require Plus
CRM pipeline, lead scoring, and SMS marketing require Plus plan at $49/mo minimum — over 3x the Lite...
Transactional Email Separate
Transactional emails (order confirmations, password resets) are NOT included. Requires separate Post...
$9/mo annual
$29/mo annual
$49/mo annual
Email marketing platform with automation. Free for 500 contacts, then contact-ba...
Advertised
$0
/month
Estimated monthly cost
$113
/month (illustrative)
Unsubscribed Contacts Count
Mailchimp counts unsubscribed and non-subscribed contacts toward your billing limit. A list of 10K w...
Steep Contact Tier Scaling
Pricing jumps dramatically: 500 contacts = $13.99/mo, 2,500 = $45/mo, 10K = $100/mo, 50K = $350/mo. ...
Pay-As-You-Go Email Credits
Over-limit sends cost extra as email credits. Standard plan allows 12x your contact limit per month....
Advanced Automation Paywall
Free and Essentials include only basic automations. Customer journeys with branching, A/B testing, a...
ActiveCampaign advertises $15/mo. Mailchimp advertises $0/mo.
ActiveCampaign has 3 documented hidden fees. Mailchimp has 4.
ActiveCampaign confidence: 77%. Mailchimp confidence: 80%.
| Metric | ActiveCampaign | Mailchimp | Winner |
|---|---|---|---|
| Advertised Price | $15/mo | $0/mo | Mailchimp |
| Estimated Monthly Cost | $128/mo | $113/mo | Mailchimp |
| Recurring Extra Fees | +$113/mo | +$113/mo | — |
| One-Time Costs | $0 | $0 | — |
| # Documented Fees | 3 | 4 | — |
| Pricing Tiers | 3 | 4 | — |
| Affiliate Program | None | No public affiliate program (discontinued 2022) | — |
ActiveCampaign advertises $15/mo and Mailchimp advertises $0/mo. ActiveCampaign has 3 documented extra fees (recurring: +$113/mo), while Mailchimp has 4 (recurring: +$113/mo). On these illustrative assumptions, Mailchimp has the lower estimated monthly cost (about 12% less). Your real cost depends on seats and usage — use the calculator for your numbers.
ActiveCampaign has 3 documented extra fees: Contact Tier Scaling, CRM & Sales Require Plus, Transactional Email Separate. Recurring fees add roughly $113/mo on top of the $15/mo advertised price.
Mailchimp has 4 documented extra fees: Unsubscribed Contacts Count, Steep Contact Tier Scaling, Pay-As-You-Go Email Credits, Advanced Automation Paywall. Recurring fees add roughly $113/mo on top of the $0/mo advertised price.
Choose ActiveCampaign if: Email marketing and CRM automation platform. Contact-based pricing from $15-$145/mo sounds fair unti. Choose Mailchimp if: Email marketing platform with automation. Free for 500 contacts, then contact-based pricing creates . The right choice depends on your team size, usage volume, and which features you need most.
This comparison is compiled from public vendor pricing pages and documentation. It uses illustrative assumptions (see "Cost Comparison Summary"), not your exact seats or usage, and vendor prices change often. Confirm current prices on each vendor's site, and use our calculator with your own usage for a closer estimate. Spotted an error? Email hello@trulycritic.com.
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