ActiveCampaign vs Klaviyo (2026): Which Is Better?

Last updated: June 2026 · Tested by our editorial team using real subscriber lists and live campaigns

ActiveCampaign and Klaviyo are both powerful automation platforms, but they are tuned for different businesses. ActiveCampaign is the flexible automation-and-CRM tool that works across B2B and service businesses. Klaviyo is the ecommerce specialist built around store data and revenue.

We built the same automations and audiences in both to see which fits which kind of business in 2026.

Below is our full 8-round breakdown with a winner each round and a running score. The Quick Answer and final scoreboard summarize it if you are short on time.

ActiveCampaign vs Klaviyo: At a Glance

Pricing verified 2026. Entry-level paid plans shown; both scale with contacts.

Round 1: Ecommerce and Revenue

Winner: Klaviyo

Klaviyo is built for stores. It syncs products, orders, and customer events from Shopify and WooCommerce in near real time and attributes revenue down to the individual flow and message.

ActiveCampaign integrates with ecommerce platforms and can drive store campaigns, but it does not match Klaviyo’s native revenue depth. Klaviyo wins ecommerce.

Round 2: Automation Flexibility

Winner: ActiveCampaign

ActiveCampaign’s automation is industry-agnostic, with deep conditional logic, goals, and site tracking that work as well for B2B lead nurturing as for ecommerce.

Klaviyo’s automation is excellent but oriented around store events. For flexible, cross-industry workflows, ActiveCampaign wins.

Round 3: CRM and Sales

Winner: ActiveCampaign

ActiveCampaign includes a sales CRM with pipelines, deal stages, and tasks, which suits businesses that nurture leads toward a sale.

Klaviyo has no traditional sales CRM, since it is focused on ecommerce marketing. ActiveCampaign wins this round clearly.

Round 4: Segmentation and Data

Winner: Klaviyo

Klaviyo segments on every store event plus predictive metrics like lifetime value and churn risk, updating in real time on purchase behavior.

ActiveCampaign’s tag-and-field segmentation is strong and flexible, but Klaviyo’s purchase-data depth wins for stores. Klaviyo takes segmentation.

Round 5: SMS and Channels

Winner: Klaviyo

Klaviyo has native SMS inside the same flows as email, with unified consent and reporting — ideal for cart recovery and promotions.

ActiveCampaign offers SMS on higher tiers but it is less central to the product. For email-plus-SMS journeys, Klaviyo wins.

Round 6: Deliverability

Winner: Tie

Both platforms achieve solid inbox placement when senders authenticate and maintain list hygiene, with results varying more by sender reputation than the tool.

Neither offers a clear per-ISP placement view, so deliverability is a tie.

Round 7: Integrations and Flexibility

Winner: ActiveCampaign

ActiveCampaign integrates broadly across CRM, productivity, and marketing tools, which suits non-ecommerce businesses with varied stacks.

Klaviyo’s ecosystem is deep for ecommerce but narrower outside it. For general-purpose integration breadth, ActiveCampaign wins.

Round 8: Pricing and Value

Winner: ActiveCampaign

ActiveCampaign delivers automation and a CRM at a lower entry cost, and its pricing stays reasonable for non-ecommerce lists.

Klaviyo’s pricing scales with contacts and SMS and is justified by attributed store revenue, but for general business use ActiveCampaign offers more for less. ActiveCampaign takes value.

Final Scoreboard: ActiveCampaign 4, Klaviyo 3 (1 tie)

ActiveCampaign wins automation flexibility, CRM, general integrations, and value — the rounds that matter to B2B and service businesses. Klaviyo wins ecommerce and revenue, segmentation, and SMS, with deliverability tied.

The result fits the intent: Klaviyo is the ecommerce revenue engine, ActiveCampaign is the flexible automation-and-CRM tool for everyone else. Your business model decides it.

ActiveCampaign Pros and Cons

Klaviyo Pros and Cons

Which Should You Choose?

Choose ActiveCampaign if:

• You run a B2B, service, or content business rather than a store.
• You want flexible automation plus a built-in sales CRM.
• You need broad, general-purpose integrations.
• You want strong automation at a lower entry cost.

Choose Klaviyo if:

• You run an online store and email is a revenue channel.
• You want store-aware flows and per-flow revenue attribution.
• You need deep purchase-based and predictive segmentation.
• You want native email-plus-SMS journeys for cart recovery.

Neither feels right?

Both tools in this comparison have real trade-offs — steep pricing as your list grows, features gated behind higher tiers, or paying for contacts who never open your emails. If your main job is email marketing and you want more value for the money, it is worth looking at a third option.

Mailercloud starts at $7/month with a free plan covering 1,000 contacts and 12,000 emails/month — see our pricing. It includes an Inbox Tracker that shows exactly where your emails land across 15+ ISPs, plus AMP for Email, visual automation, A/B testing, segmentation, and 24/7 live chat on every plan, including free. The trade-off is a smaller integration library and lower brand recognition — but for pure email marketing value, it is hard to beat at the price.

How to Switch Between ActiveCampaign and Klaviyo

Switching between ActiveCampaign and Klaviyo starts with exporting contacts as a CSV from the source platform, including tags, custom fields, and consent status, then importing into the new tool and mapping fields on upload.

If you move to Klaviyo, connect your store so product and order events sync and rebuild your ecommerce flows; if you move to ActiveCampaign, recreate tags, pipelines, and triggers since its automation relies on them. Recreate templates last; both accept custom HTML.

FAQ

Is ActiveCampaign better than Klaviyo?

ActiveCampaign is better than Klaviyo for B2B, service, and general businesses that need flexible automation and a built-in sales CRM at a lower cost. Klaviyo is better for ecommerce, where store-aware flows, purchase segmentation, and revenue attribution drive sales. The right pick depends on whether you run an online store.

Is ActiveCampaign cheaper than Klaviyo?

ActiveCampaign is generally cheaper for non-ecommerce use, with a lower entry price and pricing that stays reasonable as you add contacts. Klaviyo’s pricing scales with contacts and SMS and is justified by attributed store revenue, but for general business use ActiveCampaign offers more for less.

Can I migrate from Klaviyo to ActiveCampaign?

Yes. Export your Klaviyo contacts, tags, and consent data as a CSV, import them into ActiveCampaign, and rebuild your automations and segments. Recreate tags and triggers carefully since ActiveCampaign’s automation depends on them. Most migrations take a few days.

Does ActiveCampaign work for ecommerce?

ActiveCampaign works for ecommerce through integrations and can run store campaigns and automations, but it does not match Klaviyo’s native revenue attribution and deep store-event segmentation. For a store where email is a primary revenue channel, Klaviyo is the stronger fit.

What is the main difference between ActiveCampaign and Klaviyo?

The main difference is focus. ActiveCampaign is a flexible automation-and-CRM platform for B2B, service, and general businesses. Klaviyo is an ecommerce marketing platform built around store data, revenue attribution, and SMS.

Is there a cheaper alternative to both ActiveCampaign and Klaviyo?

Yes. Mailercloud starts at $7/month with a free plan for 1,000 contacts and 12,000 emails per month, and is worth evaluating if email marketing value is your priority. Brevo and MailerLite are also lower-cost options to compare. For the full shortlist, see our guide to the best email marketing software.

Final Verdict

This matchup comes down to your business model. Klaviyo wins for ecommerce, taking revenue, segmentation, and SMS, while ActiveCampaign wins automation flexibility, CRM, integrations, and value for everyone else.

Choose Klaviyo if you run a store and want every email tied to revenue, and ActiveCampaign if you need flexible automation and a sales CRM for a B2B or service business.