ActiveCampaign to Klaviyo migration,
every flow and segment rebuilt for ecommerce
We export your full ActiveCampaign account, replace generic B2B automations with ecommerce-native Klaviyo flows, clean your contact data, authenticate your sending domain, and hand you a live, tested account ready to drive revenue.
Submit your brief → call within 48 hours → scoped proposal in 3 days → Sprint 1 begins within 1 week of sign-off
Hero · founder reviewing email automation flows

Founder reviewing email automation flows, warm office light, side angle · 1200 x 630
ActiveCampaign was built for B2B. Your ecommerce store needs something different.
B2B workflow logic, not ecommerce: ActiveCampaign was designed for lead nurturing and sales pipelines. Browse abandonment, predictive win-back, and post-purchase sequences are not native to the platform and require workarounds that break on updates.
No native commerce data sync: Your product catalog, cart events, and purchase history live outside ActiveCampaign. Every connection requires a third-party connector that adds latency, breaks during updates, and costs extra each month.
Contact-based pricing at scale: ActiveCampaign charges per contact regardless of revenue. As your list grows, your costs grow faster than your email channel pays back, especially without proper lifecycle flows generating measurable attribution.
No revenue attribution by flow: ActiveCampaign cannot tell you which automation is responsible for which purchase. You cannot optimize what you cannot measure, and you cannot justify email as a revenue channel without this data.
What a proper activecampaign replacement klaviyo migration actually fixes
The switch from ActiveCampaign to Klaviyo is not just a platform change. It is a complete rearchitecture of your lifecycle marketing from the contact model up, replacing generic outreach logic with ecommerce-native flows that attribute revenue, track behavior, and improve with every send.
Switching from a different platform? See all Migrate to Klaviyo services
Pain · marketer looking at email tool with no ecommerce data

Marketer reviewing marketing automation tool, natural light, candid side angle · 720 x 540
What your Klaviyo account enables after migration
Revenue attribution at the flow and campaign level, not estimated
Predictive customer lifetime value scores on every profile from launch
Native Shopify and BigCommerce sync with no third-party connector required
Browse abandonment, back-in-stock, and cross-sell flows that do not exist in ActiveCampaign
A migration that preserves what you built and adds what was missing
Every asset in your ActiveCampaign account is assessed before a single line of work begins. See what transfers cleanly, what gets rebuilt for ecommerce, and what gets added. Switch between categories below.
Assets assessed (6)
18,240 contacts exported with full property map
Mapped to Klaviyo profiles, 10 new properties added
Converted to behavioral Klaviyo segments
Replaced with Klaviyo predictive customer lifetime value scoring
Moved to Klaviyo suppression list, isolated from all flows
Migration summary
16,393
clean active Klaviyo profiles ready at launch
18
custom properties mapped and expanded
Contact data: migration-ready. No active profiles lost. Suppression list properly isolated.
Flows assessed (7)
Rebuilt as 5-email series with conditional branching on purchase status
Rebuilt as 3-email sequence with native cart trigger and value personalization
Rebuilt as Win-Back 90-day plus Win-Back 180-day sequences
Replaced with Browse Abandonment plus Post-Purchase Day 1 and Day 7
3-email browse abandonment flow built at launch, not available in ActiveCampaign
Both flows added at launch using native Klaviyo inventory and purchase triggers
Flow comparison
5
flows in ActiveCampaign
11
flows in Klaviyo at launch
Every existing flow preserved and expanded. Ecommerce-native flows added where ActiveCampaign had gaps.
Automation library: migration-ready. You launch with more coverage than you had before.
Infrastructure assessed (6)
Dedicated subdomain configured: email.yourbrand.com (not shared infrastructure)
Updated to authorize Klaviyo sending infrastructure
Not present in ActiveCampaign setup. Configured in Klaviyo during migration.
Quarantine policy set. 14-day warmup included before first live campaign send.
14-day structured warmup with daily volume caps before full campaign sends
Deliverability before vs after
Sending infrastructure: migration-ready. Dedicated domain, full authentication, warmup plan included.
Data integrations assessed (6)
From web form proxy to full behavioral tracking via Klaviyo native connector
Manual product blocks replaced with real-time native Shopify catalog sync
Predictive customer lifetime value, churn risk, and next order date scores activated
Flow-level and campaign-level revenue attribution enabled from day one
Real-time cart sync and purchase events via native Klaviyo platform connector
What ecommerce data enables
Real-time cart abandonment triggers that fire within 15 minutes of session end
Browse abandonment flows that reference the exact product viewed
Post-purchase sequences that adapt based on order value and product category
Win-back flows that use predicted next order date, not fixed day counters
Ecommerce data: migration-ready. All native integrations configured at launch. No third-party connectors required.
Every ActiveCampaign asset mapped before work begins
This is not a copy-and-paste migration. Each asset is reviewed, categorized, and either preserved in Klaviyo, rebuilt for ecommerce, or replaced with a native equivalent. Nothing disappears.
In ActiveCampaign
Status
In Klaviyo after migration
All contacts with custom properties
Full contact database with 8 custom fields
16,393 clean profiles, 18 custom properties
Expanded and hygiene-cleaned before import
Welcome Series (3 emails)
Basic onboarding sequence, linear flow
5-email Welcome Series with behavioral split
Branches on first-time purchase within welcome window
Abandoned Cart (1 email)
Single recovery email, no time optimization
3-email Cart Abandonment with value tiers
Personalized by cart value and product category
B2B Lead Nurture (6 emails)
Sales pipeline logic, not ecommerce lifecycle
Browse Abandonment + Post-Purchase Day 1 + Day 7
Ecommerce-native triggers, not sales CRM logic
Win-Back Campaign (1 email)
Single reactivation email at fixed 90-day mark
Win-Back 90-day + Win-Back 180-day sequences
Two-stage recovery with Sunset flow at 6 months
Not available in ActiveCampaign
Browse, back-in-stock, and cross-sell triggers
3 new ecommerce flows added at launch
Browse Abandonment, Back-in-Stock, Cross-Sell sequence
Lead scoring model
Points-based contact scoring for sales pipeline
Predictive customer lifetime value scoring
Revenue-based scoring on all 16,393 active profiles
Want a full account audit before deciding? See our Klaviyo account audit service
Submit brief → call within 48 hours → scoped proposal in 3 days → Sprint 1 within 1 week of sign-off
How you move from ActiveCampaign to Klaviyo in four stages
Each stage has a fixed scope, a named owner, and a clear handover. Nothing runs open-ended and nothing happens without your sign-off first.
Account audit and migration scope
Your full ActiveCampaign account is reviewed: every automation, contact segment, custom property, and sending configuration. You receive a migration scope document with every asset categorized and every decision documented before any work begins.
Duration: 3 to 5 business days
Contact migration, hygiene, and sending infrastructure
Your contact database is exported from ActiveCampaign, cleaned of invalid and suppressed records, and imported into Klaviyo with all custom properties mapped. In parallel, your dedicated sending domain is configured, authenticated with SPF, DKIM, and DMARC, and the 14-day warmup schedule begins.
Duration: 2 to 4 business days
Automation rebuild and ecommerce flow architecture
Every active ActiveCampaign automation is rebuilt in Klaviyo with ecommerce-native triggers, behavioral conditions, and properly structured time delays. B2B workflows are replaced with ecommerce equivalents. Browse abandonment, cross-sell, and back-in-stock flows are added at launch. You review each rebuilt flow before it moves to quality assurance.
Duration: 5 to 8 business days
Quality assurance, go-live, and 30-day monitoring
Every flow is tested against real trigger scenarios. The quality assurance report is reviewed and approved by your team. Flows are activated in sequence after your sign-off, deliverability metrics are monitored daily for 30 days, and any warmup anomalies are addressed before they affect your sender reputation.
Duration: 2 to 3 business days, then 30-day monitoring period
Scoped before any work starts, line by line
Migration cost reflects your contact database size and the complexity of your current ActiveCampaign automation library. Select your list size for a scope signal.
Under 10,000 contacts
Scoped before work begins. Line-by-line pricing in your proposal. No commitment to receive it.
- Full contact migration with list hygiene and custom property mapping
- Up to 7 flows rebuilt or replaced with ecommerce-native equivalents
- Dedicated sending domain and full authentication setup
- 10 behavioral segments configured at launch
- Quality assurance on every flow before go-live
Typical timeline: 10 to 14 business days
10,000 to 50,000 contacts
Scoped before work begins. Line-by-line pricing in your proposal. No commitment to receive it.
- Full contact migration with deep hygiene pass and suppression audit
- Up to 11 flows rebuilt, replaced, or added at launch
- Dedicated domain, full authentication, and extended warmup schedule
- 14 behavioral segments with predictive customer lifetime value scoring
- 30-day post-launch monitoring and deliverability reporting
Typical timeline: 14 to 21 business days
50,000+ contacts
Scoped before work begins. Line-by-line pricing in your proposal. No commitment to receive it.
- Enterprise migration with phased contact import and validation
- Full automation library rebuild with no cap on flow count
- Extended deliverability infrastructure and dedicated warmup plan
- Custom segment architecture based on your product catalog and order history
- 60-day post-launch monitoring with performance review and recommendations
Typical timeline: 3 to 5 weeks, phased by contact volume
What every migration scope includes
Full account audit: Every automation and segment in your ActiveCampaign account reviewed before work begins
Migration map document: Every asset categorized with its migration status before Sprint 1 begins
Full code ownership: All flows, segments, templates, and configurations belong to your Klaviyo account after handover
Klaviyo Certified Partner: Every activecampaign klaviyo migration agency claims expertise; our migrations are handled by platform-certified specialists
How Merlette made email generate 50% of total revenue driven by email
A luxury fashion brand transformed a disconnected email setup into its largest and most consistent revenue channel through a complete Klaviyo implementation.
Merlette is a luxury fashion brand with a growing direct-to-consumer presence. The brand needed a modern ecommerce experience that balanced premium aesthetics with high conversion performance, with email as a scalable revenue channel.
The existing email setup lacked advanced segmentation, measurable attribution, and the automation depth needed to capture revenue across the full customer lifecycle. Campaigns were not personalized, flows were minimal, and email's contribution to revenue was not tracked or optimized.
Klaviyo was implemented and optimized to deliver segmented, personalized campaigns supported by audits and automation improvements. Advanced segmentation and A/B testing were applied across lifecycle flows. Cart recovery, browse abandonment, and post-purchase sequences were built and tested before launch.
50%
of total revenue driven by email
$20K
additional monthly revenue from Klaviyo
Proof · Merlette Klaviyo email revenue contribution dashboard

Klaviyo revenue attribution dashboard, Merlette, post-implementation · 960 x 540
"Email marketing became a major growth channel, contributing an additional $20K in monthly revenue and consistently driving approximately 50% of total revenue. Advanced segmentation, optimized automation, and continuous performance testing transformed email from a secondary channel to the brand's most reliable revenue driver."
Merlette implementation team
Already in Klaviyo and want to grow email revenue? See our Klaviyo email marketing setup service
Your activecampaign to klaviyo help questions answered
These are the questions every founder asks before deciding to move from ActiveCampaign to Klaviyo. Answered directly, without the pitch.
Need to understand your deliverability situation first? See our Klaviyo deliverability services
The migration covers a full audit of your ActiveCampaign account, export of all contacts with custom properties, rebuilding every active automation inside Klaviyo with ecommerce-native triggers, configuring a dedicated sending domain with proper authentication, and running quality assurance on every flow before handover. You receive a tested, live Klaviyo account ready to generate revenue from day one.
Most migrations from ActiveCampaign to Klaviyo are complete within 14 to 21 business days depending on the size of your contact database and the number of automations in your current account. The timeline includes discovery, contact export and hygiene, flow rebuild, domain authentication, and quality assurance testing. Your scoped proposal will confirm a specific timeline before any work begins.
No. Every active automation in ActiveCampaign is mapped during discovery and rebuilt inside Klaviyo from scratch using native ecommerce triggers. B2B-style lead nurture workflows are replaced with ecommerce equivalents including browse abandonment, post-purchase, and cross-sell flows. Any missing lifecycle automations are added at launch. You gain more automation coverage, not less.
Klaviyo was built specifically for ecommerce lifecycle marketing. Unlike ActiveCampaign, which is a general marketing automation tool designed for B2B and lead nurturing, Klaviyo syncs native event data directly from Shopify and BigCommerce, enables predictive customer lifetime value scoring, and provides revenue attribution at the flow and campaign level. For ecommerce brands sending more than 2 campaigns per month, this means more actionable data, better segmentation, and measurable email-driven revenue.
No. Our team handles all technical setup, including domain authentication, platform integration, custom event mapping, and quality assurance. You need a member of your team to attend one account review call, provide async feedback on the rebuilt flows, and sign off on the final quality assurance report before go-live. The total time commitment is 3 to 4 hours across the entire project.
Who this migration is built for
Good fit for
Ecommerce brands currently on ActiveCampaign with 2,000+ subscribers sending at least 2 campaigns per month
Founders who started with ActiveCampaign for outreach and now need proper lifecycle flows for an active Shopify or BigCommerce store
Teams that need revenue attribution by flow, predictive customer lifetime value scoring, or behavioral segmentation beyond what ActiveCampaign supports natively
Brands experiencing deliverability issues or growing spam complaint rates that want a clean start with a dedicated sending domain
Not a fit if
Your business is primarily B2B or an agency where ActiveCampaign's customer relationship management and sales pipeline features are core to your operations
You primarily use ActiveCampaign for outbound email prospecting rather than lifecycle marketing to existing customers and subscribers
You need the migration completed in fewer than 5 business days as quality assurance alone requires a minimum of 14 days
You want a data export with no flow rebuilds or quality assurance as we do not offer data-dump migrations without a full go-live scope
Not sure which side you fall on? Tell us your situation and we will be direct with you.
Tell us about your ActiveCampaign account
Share the basics of your current setup. We will review your ActiveCampaign account, build a scoped proposal with a full line-item breakdown, and call within 48 hours to confirm details.
Call within 48 hours · proposal in 3 days · Sprint 1 within 1 week of sign-off
Brief received
We will review your ActiveCampaign account and send a scoped proposal within 3 business days. Expect a call within 48 hours to confirm details.
