Klaviyo vs ActiveCampaign
 Klaviyo |  ActiveCampaign | |
|---|---|---|
| Sentiment | ||
| Score | 54/100 | 46/100 |
| Rank in category | #2 | #3 |
| Rated comments | 26 | 20 |
| Best for | Shopify and WooCommerce stores that want flows and segments built on purchase behaviour; Brands outgrowing Mailchimp or Shopify Email that have someone to own email; Teams using it as the central customer profile that other store apps feed into | Teams that need multi-branch, behaviour-based email automation beyond what Mailchimp or MailerLite offer; B2B and non-ecommerce companies leaving HubSpot mainly for email marketing; Businesses with modest, actively mailed lists |
| Skip it if | Small stores with large, low-engagement lists that only need basic newsletters; Teams with no one to set up and maintain flows; Businesses outside ecommerce | Large lists that are mailed rarely, since billing follows stored contacts; Cold outreach, which permission-based marketing platforms like this one do not allow; Budget-first senders who only need simple newsletters |
| Pricing (vendor-stated) | Free plan for up to 250 active profiles with 500 email sends/month, $5 of mobile messages and $5 of Composer AI usage per month, and 60 days of email support. Paid Email starts at $20/mo for 500 active profiles and 5,000 emails/month, priced by active profiles; SMS costs from $0.01 plus carrier fees per send (US toll-free), and other products (Customer Hub, social, reviews, Composer) are add-ons. Prices are shown per month; the page does not state an annual option. | Email plans billed annually and priced by contact count: Starter from $15/mo, Plus from $49/mo, Pro from $79/mo, Enterprise from $145/mo. WhatsApp and Email + WhatsApp plans are also listed. 14-day free trial with no credit card; no free plan. |
Independent users in r/ecommerce and r/Emailmarketing broadly treat Klaviyo as the most capable email tool for online stores, crediting segmentation and flows built on real purchase data, and several who moved from Mailchimp say they would not go back. The main trade-off is cost and effort: users report the bill climbing fast as a list grows past a few thousand to 30k contacts, and say it takes a dedicated owner to get value from it. About half the comments in this corpus were promotional, including a cluster of near-identical posts from different accounts pitching a switch to Omnisend, plugs for smaller SMS, popup and email tools, and agency owners; those were excluded.
Users like
- Segmentation and flow logic built on store purchase data are rated the strongest of the ecommerce email tools discussed[1][2][3][4][5]
- Users who moved from Mailchimp say it is clearly better, and some call it easy to use[1][2][3][4][5]
- The deep Shopify integration makes it a natural source of truth that other store apps feed customer data into[1][2][3]
- Handles standard abandoned-cart flows well for smaller stores, and its own academy is called better than most paid courses[1][2]
Users complain about
- Price climbs quickly as the contact list grows; users cite it hurting at a few thousand contacts and around 25k to 30k, and suppress inactive profiles to slow tier jumps[1][2][3][4][5]
- Complex to run: users say it can become a part-time job without a dedicated owner and is not easy to use or migrate to[1][2][3]
- One auditor of seven-figure brands reports that Klaviyo's attributed revenue largely credits sales that came from paid traffic, overstating its real impact[1]
More than half of the 68 comments are promotional: plugs for competing tools, a vendor reply, and a cluster of near-identical praise in Feb and Mar 2026 repeating the same abandoned-cart and automation-builder talking points. Among the rest, users consistently rate its automation builder as more capable than Mailchimp, Brevo or MailerLite for multi-branch workflows, and see it as a cheaper HubSpot alternative for email. The main trade-off is cost at scale: billing is by stored contacts rather than sends, users describe steep price jumps as lists grow, and two say removing old contacts to cut the bill is deliberately slow.
Users like
- Automation builder handles complex, multi-branch and behaviour-based workflows better than Brevo, Mailchimp or MailerLite[1][2][3][4][5]
- Users moving off HubSpot find comparable email marketing power for noticeably less money, with CRM features built in[1][2][3]
- Rated well for deliverability, and one user notes its reporting filters out bot clicks and Apple opens[1][2][3]
Users complain about
- Billing scales with stored contacts, not sends, so costs climb steeply as a list grows; users call it expensive at scale and note recent price increases[1][2][3][4][5][6][7]
- Removing old contacts to cut the bill is hard: one user says they are not allowed to delete contacts, another describes an archive-then-delete process that still needs support's sign-off[1][2]