Klaviyo vs Mailchimp 2026: Store Data vs Generalist Default
Quick verdict: Mailchimp is our overall pick for Klaviyo vs Mailchimp.
Free tiers look identical (250 contacts/profiles, 500 sends/mo — both verified) until you follow the meter: Klaviyo bills active profiles and stops counting unsubscribes; Mailchimp counts contacts against its tier and escalates fastest.
| Tool | Rating | Pricing | Best for |
|---|---|---|---|
| Klaviyo Best for teams | 4.0/5 | Free $20/mo | Klaviyo is the ecommerce email-and-SMS platform — Shopify-grade data, predictive analytics… |
| Mailchimp Best overall Best free | 4.0/5 | Free $13/mo | Mailchimp is a veteran email marketing platform with automation, landing pages and a basic… |
Bottom line: Mailchimp (4.0/5) stays the safe generalist default — polished editor, the widest integration surface, Essentials from $13/mo at 500 contacts (first-12-month promo pricing; check the renewal rate). Klaviyo (4.0/5) wins when you run a real store — Email from $20/mo at 500 profiles buys predictive revenue attribution and flow-level commerce data Mailchimp cannot match without add-ons. Non-store senders: Mailchimp. Shopify sellers: Klaviyo.
Pricing and details
Klaviyo · 4.0/5
Free plan available · $20/mo
Free: 250 active profiles, 500 emails/mo, $5 mobile-message + $5 Composer credits/mo, email support first 60 days, Klaviyo branding; Email from $20/mo at 500 active profiles (5,000 sends), ~$175/mo at 5,000, ~$150-175/mo at 10,000 across sources; Email + SMS from $35/mo at 500 profiles; billed by active profiles since Feb 2025 (suppressed/unsubscribed stop counting; imported-but-unengaged still count); no annual-billing discount published — pricing is month-to-month; Klaviyo Reviews is a separate $25/mo add-on; tier crossing capped at +25% per increase
Klaviyo is the ecommerce email-and-SMS platform — Shopify-grade data, predictive analytics and flow automation — billing by active profile with no annual discount.
Score breakdown
Pros
- Core scored 5/5 (research): predictive analytics (CLV, churn, next-order), revenue attribution per flow, and native Shopify/WooCommerce/BigCommerce data sync — all in one platform.
- Free plan (verified on the official pricing page): 250 active profiles, 500 emails/mo, plus $5 mobile-message and $5 Composer credits to test SMS.
- Email + SMS bundled from $35/mo at 500 profiles — messaging credits inside the same plan, not a separate product.
- Active-profile billing is hygienic in one direction: unsubscribed and suppressed contacts stop counting toward your tier (verified).
Cons
- Pricing scales steeply: ~$20/mo at 500 profiles but roughly $150-175/mo at 10,000 and reported ~$720/mo at 50,000 (2026 sources) — expensive for large lists.
- No published annual-billing discount — the ladder is month-to-month, priced by current active-profile count (verified 2026-09-09).
- Imported-but-unengaged profiles still count toward billing, and Klaviyo Reviews costs a separate $25/mo add-on.
Pricing verified 2026-09-09
Mailchimp · 4.0/5
Free plan available · $13/mo
Essentials (500 contacts); price scales with contacts, headline rates are first-12-month promos (post-promo price unpublished); free = 250 contacts, 500 sends/mo; 14-day trial (re-checked 2026-09-09 via 2026 roundups: Standard from $20/mo at 500 contacts; unsubscribed contacts keep counting toward the contact tier — list hygiene is a billing obligation)
Mailchimp is a veteran email marketing platform with automation, landing pages and a basic CRM.
Score breakdown
Pros
- Best dimension: Stability at 5/5 — backed by verification against the official site & pricing.
- Second strong point: Core features at 4/5.
- Pricing: free tier, paid from $13/mo — Essentials (500 contacts); price scales with contacts; no annual discount; free = 250 contacts
- Positioning: Mailchimp is a veteran email marketing platform with automation, landing pages and a basic CRM.
Cons
- Weakest dimension: Core features at 4/5.
- Weigh localization coverage outside core markets before committing.
Pricing verified 2026-09-09
Frequently asked questions
Which is better overall, Klaviyo or Mailchimp?
Mailchimp is our overall pick (4.0/5 vs 4.0/5). Free tiers look identical (250 contacts/profiles, 500 sends/mo — both verified) until you follow the meter: Klaviyo bills active profiles and stops counting unsubscribes; Mailchimp counts contacts against its tier and escalates fastest.
Do Klaviyo and Mailchimp offer free plans?
Klaviyo and Mailchimp have a free tier. Klaviyo paid plans start at $20/mo; Mailchimp paid plans start at $13/mo.
What does Mailchimp cost?
$13/mo — Essentials (500 contacts); price scales with contacts, headline rates are first-12-month promos (post-promo price unpublished); free = 250 contacts, 500 sends/mo; 14-day trial (re-checked 2026-09-09 via 2026 roundups: Standard from $20/mo at 500 contacts; unsubscribed contacts keep counting toward the contact tier — list hygiene is a billing obligation). Prices were last verified on 2026-09-09.