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ActiveCampaign ActiveCampaign
vs
Klaviyo Klaviyo

ActiveCampaign vs Klaviyo

A side-by-side Customer Engagement Platform comparison of ActiveCampaign and Klaviyo — capability coverage, pricing, and stack fit, with 87 of 88 recorded cells citing the vendors' own documentation. No referral fees; the data is ours.

Catalog verdict

Overlapping — These overlap, and plenty of teams deliberately run both.

Both can run email/SMS campaigns, segmentation, and journeys, but ActiveCampaign is often chosen for SMB CRM-led automation while Klaviyo is typically the commerce/event-driven messaging hub.

Drafted by an AI model and accepted into the catalog; overlap verdicts are not all checked by hand.

Switching takes real work. A judgement, not computed from the capability data.

Capability comparison

11on one record only
38on both
Capability ActiveCampaign Klaviyo
On one record only 11
Conversational AI / Virtual Agents Not offered Conversational AI / Virtual AgentsNot offered WhatsApp documentation checked for customer-facing AI chat or voice agents. help.activecampaign.com/hc/en-us/categories/203315339858… ↗ Checked · 2 of 3 passes Core Conversational AI / Virtual AgentsCore Customer Agent resolves shopper inquiries and performs customer-facing tasks. help.klaviyo.com/hc/en-us/articles/37659268052635 ↗ 15 Sept 2026 · AI-evaluated
Ad Targeting / Retargeting Supported Ad Targeting / RetargetingSupported Facebook Custom Audiences integration adds and removes contacts from ad audiences help.activecampaign.com/hc/en-us/articles/115001648370-F… ↗ 15 Sept 2026 · AI-evaluated —
AI Decisioning / Next-Best-Action Supported AI Decisioning / Next-Best-ActionSupported Active Intelligence makes strategic marketing decisions and recommends next actions activecampaign.com/platform/active-intelligence ↗ 15 Sept 2026 · AI-evaluated Not offered AI Decisioning / Next-Best-ActionNot offered Help Center topics checked for next-best-action or real-time decisioning; no such capability documented. help.klaviyo.com/hc/en-us/categories/341412839799… ↗ Checked · 5 of 6 passes
AI Governance & Guardrails Not offered AI Governance & GuardrailsNot offered AI documentation covers features and data-use statements but no model inventory, audit trail, or AI risk controls help.activecampaign.com/hc/en-us/articles/20316576644764… ↗ Checked · 3 of 3 passes Supported AI Governance & GuardrailsSupported Composer provides built-in safeguards and requires human review and approval before use. help.klaviyo.com/hc/en-us/articles/52230280693403 ↗ 15 Sept 2026 · AI-evaluated
Cohort Analysis Not offered Cohort AnalysisNot offered Reports documentation lists campaign, automation, contact, form, attribution, and ecommerce reports but no cohort analysis help.activecampaign.com/hc/en-us/categories/360000293350… ↗ Checked · 3 of 3 passes Supported Cohort AnalysisSupported Klaviyo provides cohort reports for groups of profiles over time. help.klaviyo.com/hc/en-us/articles/33865795499163 ↗ 15 Sept 2026 · AI-evaluated
Customer Lifetime Value (CLV) — Supported Customer Lifetime Value (CLV)Supported Predictive analytics includes historic, predicted, and total customer lifetime value. help.klaviyo.com/hc/en-us/articles/360020919731 ↗ 14 Sept 2026 · AI-evaluated
Data Enrichment Not offered Data EnrichmentNot offered Developer documentation contains no third-party demographic, firmographic, or behavioral enrichment service developers.activecampaign.com/reference/overview ↗ Checked · 2 of 3 passes Supported Data EnrichmentSupported Data warehouse import supports third-party demographic and behavioral enrichment attributes. help.klaviyo.com/hc/en-us/articles/40939206649627 ↗ 15 Sept 2026 · AI-evaluated
Decisioning Engine (Next Best Action) Supported Decisioning Engine (Next Best Action)Supported Autonomous Marketing uses AI agents for next-step recommendations and execution activecampaign.com/platform/autonomous-marketing ↗ 15 Sept 2026 · AI-evaluated Not offered Decisioning Engine (Next Best Action)Not offered Documentation topics checked for a real-time next-best-action decisioning engine; none was documented. help.klaviyo.com/hc/en-us/categories/341412839799… ↗ Checked · 5 of 6 passes
Mobile SDK Not offered Mobile SDKNot offered Developer documentation contains no ActiveCampaign mobile SDK developers.activecampaign.com/reference/overview ↗ Checked · 3 of 3 passes Supported Mobile SDKSupported Klaviyo offers iOS, Android, React Native, and Flutter mobile SDKs. developers.klaviyo.com/en/v2026-01-15/docs/sdk_overview ↗ 15 Sept 2026 · AI-evaluated
Real-time Audience Qualification Supported Real-time Audience QualificationSupported Site Tracking evaluates identified contact activity in real time help.activecampaign.com/hc/en-us/articles/20315310302108… ↗ 15 Sept 2026 · AI-evaluated Not offered Real-time Audience QualificationNot offered Segment recalculation was checked, but in-session audience qualification and decisioning were not documented. help.klaviyo.com/hc/en-us/articles/51721301082011 ↗ Checked · 5 of 6 passes
Suppression List Management Supported Suppression List ManagementSupported Exclusion List prevents selected addresses from receiving campaigns and automation emails help.activecampaign.com/hc/en-us/articles/207362110-Excl… ↗ 15 Sept 2026 · AI-evaluated —
On both records 38
Data collection 3 · all core on 1
Form Capture & Progressive Profiling Core Form Capture & Progressive ProfilingCore ActiveCampaign forms capture contact information and grow email or SMS lists. help.activecampaign.com/hc/en-us/articles/360016067120-A… ↗ 15 Sept 2026 · AI-evaluated Core Form Capture & Progressive ProfilingCore Sign-up forms are a named Klaviyo audience-growth module. help.klaviyo.com/hc/en-us/articles/360026474752 ↗ 14 Sept 2026 · AI-evaluated
Event Stream Ingestion Supported Event Stream IngestionSupported Event Tracking collects website and app behavior through the open API help.activecampaign.com/hc/en-us/articles/221870128-An-o… ↗ 15 Sept 2026 · AI-evaluated Supported Event Stream IngestionSupported The Events API creates and retrieves profile events for flows and analysis. developers.klaviyo.com/en/reference/events_api_overview ↗ 14 Sept 2026 · AI-evaluated
Web SDK Supported Web SDKSupported Site Tracking provides browser JavaScript tracking code help.activecampaign.com/hc/en-us/articles/20315310302108… ↗ 15 Sept 2026 · AI-evaluated Supported Web SDKSupported Klaviyo.js provides browser identification and event tracking. developers.klaviyo.com/en/docs/javascript_api ↗ 14 Sept 2026 · AI-evaluated
Identity 2 · graded apart
Identity Resolution / ID Graph Supported Identity Resolution / ID GraphSupported Site Tracking matches identified visitors to contact records by email and form activity help.activecampaign.com/hc/en-us/articles/20315310302108… ↗ 15 Sept 2026 · AI-evaluated Core Identity Resolution / ID GraphCore Klaviyo resolves identities through anonymous activity backfill and deterministic profile merging. help.klaviyo.com/hc/en-us/articles/12902308138011 ↗ 15 Sept 2026 · AI-evaluated
Visitor Identification Supported Visitor IdentificationSupported Site Tracking identifies known contacts visiting tracked websites help.activecampaign.com/hc/en-us/articles/20315310302108… ↗ 15 Sept 2026 · AI-evaluated Supported Visitor IdentificationSupported Anonymous visitor activity can be captured and associated with a profile after identification. help.klaviyo.com/hc/en-us/articles/17928628922395 ↗ 15 Sept 2026 · AI-evaluated
Audience 2 · graded apart
Audience Segmentation Supported Audience SegmentationSupported ActiveCampaign offers rule-based and behavioral list segmentation for targeting. No source recorded 22 Jul 2026 · AI-evaluated Core Audience SegmentationCore Segments are named audience groupings defined by profile and event conditions. help.klaviyo.com/hc/en-us/articles/115005237908 ↗ 14 Sept 2026 · Verified by hand
Audience Activation / Sync Supported Audience Activation / SyncSupported Google Ads integration creates and synchronizes customer audience lists help.activecampaign.com/hc/en-us/articles/10801783829404… ↗ 15 Sept 2026 · AI-evaluated Supported Audience Activation / SyncSupported Lists and segments can sync to Google Audiences. help.klaviyo.com/hc/en-us/articles/6353315757211 ↗ 15 Sept 2026 · AI-evaluated
Activation 8 · all core on 4
Conversational (Chat / WhatsApp / RCS) Core Conversational (Chat / WhatsApp / RCS)Core WhatsApp Messaging provides inboxes, conversations, broadcasts, and messaging flows. help.activecampaign.com/hc/en-us/categories/203315339858… ↗ 15 Sept 2026 · AI-evaluated Core Conversational (Chat / WhatsApp / RCS)Core Customer Agent supports web chat, email, SMS, and WhatsApp conversations. help.klaviyo.com/hc/en-us/articles/37659268052635 ↗ 15 Sept 2026 · AI-evaluated
Email Delivery Core Email DeliveryCore Email is a named ActiveCampaign channel with campaign sending activecampaign.com/pricing ↗ 15 Sept 2026 · Verified by hand Core Email DeliveryCore Email is a named Klaviyo messaging channel. developers.klaviyo.com/en/docs/integrated_data_in_klavi… ↗ 14 Sept 2026 · Verified by hand
Marketing Email Core Marketing EmailCore Email Marketing and email campaigns are named platform offerings activecampaign.com/pricing ↗ 15 Sept 2026 · AI-evaluated Core Marketing EmailCore Klaviyo supports email campaigns for promotional messaging. help.klaviyo.com/hc/en-us/articles/40939669530011 ↗ 14 Sept 2026 · Verified by hand
Multi-channel Messaging Supported Multi-channel MessagingSupported Cross-channel orchestration coordinates email SMS WhatsApp social and web channels activecampaign.com/platform/marketing-automation ↗ 15 Sept 2026 · AI-evaluated Core Multi-channel MessagingCore Omnichannel campaigns coordinate email, SMS, WhatsApp, and push messages. help.klaviyo.com/hc/en-us/articles/40939669530011 ↗ 14 Sept 2026 · Verified by hand
Push Notifications Supported Push NotificationsSupported OneSignal integration sends web and mobile push notifications help.activecampaign.com/hc/en-us/articles/15214158433436… ↗ 15 Sept 2026 · AI-evaluated Core Push NotificationsCore Push notifications are available in campaigns and flows. help.klaviyo.com/hc/en-us/articles/360006653972 ↗ 15 Sept 2026 · AI-evaluated
SMS / MMS Core SMS / MMSCore SMS is available through the ActiveCampaign SMS add-on help.activecampaign.com/hc/en-us/articles/4629295675804-… ↗ 15 Sept 2026 · AI-evaluated Core SMS / MMSCore SMS is a named Klaviyo messaging channel. help.klaviyo.com/hc/en-us/articles/40939669530011 ↗ 14 Sept 2026 · Verified by hand
In-app Messaging Supported In-app MessagingSupported OneSignal integration sends mobile in-app push notifications help.activecampaign.com/hc/en-us/articles/15214158433436… ↗ 15 Sept 2026 · AI-evaluated Supported In-app MessagingSupported Mobile SDKs support in-app forms. developers.klaviyo.com/en/v2026-01-15/docs/sdk_overview ↗ 15 Sept 2026 · AI-evaluated
Transactional Email Supported Transactional EmailSupported Postmark integration provides the Send a transactional email automation action help.activecampaign.com/hc/en-us/articles/5361732781468-… ↗ 15 Sept 2026 · AI-evaluated Supported Transactional EmailSupported Flow emails can be approved and marked as transactional. help.klaviyo.com/hc/en-us/articles/360003165732 ↗ 15 Sept 2026 · AI-evaluated
Personalization 4 · supported on all
A/B & Multivariate Testing Supported A/B & Multivariate TestingSupported Split Testing compares email variations and can select a winning version help.activecampaign.com/hc/en-us/articles/220341528-How-… ↗ 15 Sept 2026 · AI-evaluated Supported A/B & Multivariate TestingSupported Experiments collects A/B tests from campaigns and flows. help.klaviyo.com/hc/en-us/articles/18631098703515 ↗ 15 Sept 2026 · AI-evaluated
Dynamic Content Assembly Supported Dynamic Content AssemblySupported Conditional Content displays different email content using contact and event rules help.activecampaign.com/hc/en-us/articles/220358207-Use-… ↗ 15 Sept 2026 · AI-evaluated Supported Dynamic Content AssemblySupported Template show/hide logic displays content based on profile and event variables. help.klaviyo.com/hc/en-us/articles/7655965301531 ↗ 15 Sept 2026 · AI-evaluated
Product Recommendations Supported Product RecommendationsSupported The Products content block sends personalized product recommendations through ecommerce integrations. help.activecampaign.com/hc/en-us/articles/360010523699-U… ↗ 15 Sept 2026 · AI-evaluated Supported Product RecommendationsSupported Product feeds generate personalized product recommendations for messages. help.klaviyo.com/hc/en-us/articles/115005082787 ↗ 14 Sept 2026 · AI-evaluated
Web Personalization Supported Web PersonalizationSupported Site Messages display personalized web notifications to contacts help.activecampaign.com/hc/en-us/articles/115000062250-C… ↗ 15 Sept 2026 · AI-evaluated Supported Web PersonalizationSupported Onsite product recommendation blocks personalize product detail pages for visitors. help.klaviyo.com/hc/en-us/articles/53665916979099 ↗ 15 Sept 2026 · AI-evaluated
Analytics 1 · supported on all
Funnel / Conversion Analysis Supported Funnel / Conversion AnalysisSupported Conversion Attribution reports touchpoints leading to conversions help.activecampaign.com/hc/en-us/articles/360009588259-C… ↗ 15 Sept 2026 · AI-evaluated Supported Funnel / Conversion AnalysisSupported Funnel analysis reports show customer journey steps and drop-off. help.klaviyo.com/hc/en-us/articles/17798009376155 ↗ 15 Sept 2026 · AI-evaluated
Orchestration 5 · all core on 3
Campaign Management Core Campaign ManagementCore Campaigns can be created, scheduled, sent, and reported from the Email section. help.activecampaign.com/hc/en-us/articles/10194915935772… ↗ 15 Sept 2026 · Verified by hand Core Campaign ManagementCore Campaigns is a named Klaviyo module with scheduling and calendar management. help.klaviyo.com/hc/en-us/articles/14508495654427 ↗ 14 Sept 2026 · Verified by hand
Journey Orchestration Core Journey OrchestrationCore Automations create multi-step workflows from triggers, actions, and logic help.activecampaign.com/hc/en-us/articles/218788657-What… ↗ 15 Sept 2026 · AI-evaluated Core Journey OrchestrationCore Flows are a named automation module for multi-step triggered communication. help.klaviyo.com/hc/en-us/articles/115002774932 ↗ 14 Sept 2026 · Verified by hand
Trigger-based Automation Core Trigger-based AutomationCore Automations are named workflows built from event triggers and actions help.activecampaign.com/hc/en-us/articles/218788657-What… ↗ 15 Sept 2026 · Verified by hand Core Trigger-based AutomationCore Flows use triggers to automate messages, data actions, delays, and logic. help.klaviyo.com/hc/en-us/articles/115002774932 ↗ 15 Sept 2026 · AI-evaluated
Cross-channel Coordination Supported Cross-channel CoordinationSupported Cross-channel orchestration coordinates campaign activity across channels activecampaign.com/platform/marketing-automation ↗ 15 Sept 2026 · AI-evaluated Supported Cross-channel CoordinationSupported Omnichannel campaigns coordinate messages and scheduling across channels. help.klaviyo.com/hc/en-us/articles/40939669530011 ↗ 15 Sept 2026 · AI-evaluated
Lifecycle Management Supported Lifecycle ManagementSupported Ecommerce Dashboard reports awareness intent purchase and loyalty journey phases help.activecampaign.com/hc/en-us/articles/360010543559-A… ↗ 15 Sept 2026 · AI-evaluated Supported Lifecycle ManagementSupported Segment-triggered flows support lifecycle messaging and recurring engagement campaigns. help.klaviyo.com/hc/en-us/articles/360003040052 ↗ 15 Sept 2026 · AI-evaluated
Governance 2 · supported on all
Data Access Control Supported Data Access ControlSupported User permissions restrict contact lists and account features help.activecampaign.com/hc/en-us/articles/115000090164-S… ↗ 15 Sept 2026 · AI-evaluated Supported Data Access ControlSupported Custom user roles provide product-area permissions with view, export, edit, and publish controls. help.klaviyo.com/hc/en-us/articles/40493034144795 ↗ 15 Sept 2026 · AI-evaluated
Privacy Compliance (GDPR/CCPA) Supported Privacy Compliance (GDPR/CCPA)Supported Site Tracking documentation covers GDPR consent and personal-data handling help.activecampaign.com/hc/en-us/articles/360000872064-S… ↗ 15 Sept 2026 · AI-evaluated Supported Privacy Compliance (GDPR/CCPA)Supported Klaviyo documents GDPR and CCPA consent, export, and deletion requests. help.klaviyo.com/hc/en-us/sections/49375422664091 ↗ 15 Sept 2026 · AI-evaluated
AI & agents 7 · all core on 1
Agent Builder / Orchestration Core Agent Builder / OrchestrationCore AI Automation Builder creates and deploys custom AI agents for workflows activecampaign.com/platform/ai-automation-builder ↗ 15 Sept 2026 · AI-evaluated Supported Agent Builder / OrchestrationSupported Agent Builder configures Customer Agent skills, tools, knowledge, and guidance. help.klaviyo.com/hc/en-us/articles/50972338030491 ↗ 15 Sept 2026 · AI-evaluated
Agentic AI / Autonomous Agents Core Agentic AI / Autonomous AgentsCore Active Intelligence provides specialized AI agents for marketing tasks activecampaign.com/platform/active-intelligence ↗ 15 Sept 2026 · AI-evaluated Core Agentic AI / Autonomous AgentsCore Customer Agent autonomously resolves shopper inquiries and performs support actions. help.klaviyo.com/hc/en-us/articles/37659268052635 ↗ 15 Sept 2026 · AI-evaluated
AI Assistant / Copilot Supported AI Assistant / CopilotSupported Active Intelligence provides a context-aware conversational assistant help.activecampaign.com/hc/en-us/articles/20843404001436… ↗ 15 Sept 2026 · AI-evaluated Core AI Assistant / CopilotCore Agent Builder is a chat-based AI assistant for configuring Customer Agent. help.klaviyo.com/hc/en-us/articles/50972338030491 ↗ 15 Sept 2026 · AI-evaluated
Generative AI (Content) Core Generative AI (Content)Core Content Creation is a named platform capability with AI content tools activecampaign.com/platform ↗ 15 Sept 2026 · AI-evaluated Supported Generative AI (Content)Supported Email AI generates layouts, text blocks, images, and buttons. help.klaviyo.com/hc/en-us/articles/21977834205723 ↗ 15 Sept 2026 · AI-evaluated
Predictive Scoring / Propensity Supported Predictive Scoring / PropensitySupported Contact Scoring supports predictive models for lead evaluation help.activecampaign.com/hc/en-us/articles/20316341549212… ↗ 15 Sept 2026 · AI-evaluated Core Predictive Scoring / PropensityCore Predictive analytics provides churn-risk, CLV, predicted-orders, and gender predictions. help.klaviyo.com/hc/en-us/articles/360020919731 ↗ 14 Sept 2026 · AI-evaluated
Agent Interface (MCP / Tool API) Supported Agent Interface (MCP / Tool API)Supported ActiveCampaign MCP Server exposes contacts, campaigns, and automations to AI tools help.activecampaign.com/hc/en-us/articles/22566179229596… ↗ 15 Sept 2026 · AI-evaluated Supported Agent Interface (MCP / Tool API)Supported Klaviyo provides a remote-hosted MCP server for AI clients. developers.klaviyo.com/en/docs/klaviyo_mcp_server ↗ 15 Sept 2026 · AI-evaluated
AI Send-time / Channel Optimization Supported AI Send-time / Channel OptimizationSupported Predictive Sending selects send times from contact open behavior help.activecampaign.com/hc/en-us/articles/360000030839-H… ↗ 15 Sept 2026 · AI-evaluated Supported AI Send-time / Channel OptimizationSupported Personalized Send Time predicts each recipient’s best delivery time. help.klaviyo.com/hc/en-us/articles/45231714007323 ↗ 15 Sept 2026 · AI-evaluated
Customer data platform 3 · graded apart
Data Unification / Profile Stitching Supported Data Unification / Profile StitchingSupported Custom Objects combine third-party data behavioral data imports and contact records developers.activecampaign.com/docs/custom-objects-explained ↗ 15 Sept 2026 · AI-evaluated Core Data Unification / Profile StitchingCore Advanced KDP collects and unifies data from multiple sources. help.klaviyo.com/hc/en-us/articles/17655007276059 ↗ 15 Sept 2026 · AI-evaluated
Computed Traits / Aggregations Supported Computed Traits / AggregationsSupported Ecommerce segment conditions expose derived totals orders and product counts help.activecampaign.com/hc/en-us/articles/115001172204-A… ↗ 15 Sept 2026 · AI-evaluated Supported Computed Traits / AggregationsSupported Reports support SUM and AVG aggregations for metric event data. help.klaviyo.com/hc/en-us/articles/360046234772 ↗ 15 Sept 2026 · AI-evaluated
Real-time Profile API Supported Real-time Profile APISupported Contacts API lists searches and filters contact profiles developers.activecampaign.com/reference/list-all-contacts ↗ 15 Sept 2026 · AI-evaluated Supported Real-time Profile APISupported Profiles API retrieves customer profiles and predictive analytics fields. developers.klaviyo.com/en/reference/get_profiles ↗ 15 Sept 2026 · AI-evaluated
CRM 1 · graded apart
Contact / Account Management Core Contact / Account ManagementCore CRM contact records provide searchable, editable contact management help.activecampaign.com/hc/en-us/articles/221324527-How-… ↗ 15 Sept 2026 · AI-evaluated Supported Contact / Account ManagementSupported Klaviyo maintains a single profile record for each contact. help.klaviyo.com/hc/en-us/articles/115005247088 ↗ 15 Sept 2026 · AI-evaluated

Not offered means the evidence sweep read the vendor's documentation and did not find it — hover to see the page it checked. — means no verdict either way. Hover a recorded cell to read its evidence and source; a cell with no source says so, and each cell says whether an AI pass or a person set the grade.

Sources · 87 pages on the vendors' own sites
ActiveCampaign · 43
A/B & Multivariate Testing — help.activecampaign.com/hc/en-us/articles/220341528-How-…Ad Targeting / Retargeting — help.activecampaign.com/hc/en-us/articles/115001648370-F…Agent Builder / Orchestration — activecampaign.com/platform/ai-automation-builderAgent Interface (MCP / Tool API) — help.activecampaign.com/hc/en-us/articles/22566179229596…Agentic AI / Autonomous Agents — activecampaign.com/platform/active-intelligenceAI Assistant / Copilot — help.activecampaign.com/hc/en-us/articles/20843404001436…AI Decisioning / Next-Best-Action — activecampaign.com/platform/active-intelligenceAI Send-time / Channel Optimization — help.activecampaign.com/hc/en-us/articles/360000030839-H…Audience Activation / Sync — help.activecampaign.com/hc/en-us/articles/10801783829404…Campaign Management — help.activecampaign.com/hc/en-us/articles/10194915935772…Computed Traits / Aggregations — help.activecampaign.com/hc/en-us/articles/115001172204-A…Contact / Account Management — help.activecampaign.com/hc/en-us/articles/221324527-How-…Conversational (Chat / WhatsApp / RCS) — help.activecampaign.com/hc/en-us/categories/203315339858…Cross-channel Coordination — activecampaign.com/platform/marketing-automationData Access Control — help.activecampaign.com/hc/en-us/articles/115000090164-S…Data Unification / Profile Stitching — developers.activecampaign.com/docs/custom-objects-explainedDecisioning Engine (Next Best Action) — activecampaign.com/platform/autonomous-marketingDynamic Content Assembly — help.activecampaign.com/hc/en-us/articles/220358207-Use-…Email Deliverability — help.activecampaign.com/hc/en-us/articles/206903370-SPF-…Email Delivery — activecampaign.com/pricingEvent Stream Ingestion — help.activecampaign.com/hc/en-us/articles/221870128-An-o…Form Capture & Progressive Profiling — help.activecampaign.com/hc/en-us/articles/360016067120-A…Funnel / Conversion Analysis — help.activecampaign.com/hc/en-us/articles/360009588259-C…Generative AI (Content) — activecampaign.com/platformIdentity Resolution / ID Graph — help.activecampaign.com/hc/en-us/articles/20315310302108…In-app Messaging — help.activecampaign.com/hc/en-us/articles/15214158433436…Journey Orchestration — help.activecampaign.com/hc/en-us/articles/218788657-What…Lifecycle Management — help.activecampaign.com/hc/en-us/articles/360010543559-A…Marketing Email — activecampaign.com/pricingMulti-channel Messaging — activecampaign.com/platform/marketing-automationPredictive Scoring / Propensity — help.activecampaign.com/hc/en-us/articles/20316341549212…Privacy Compliance (GDPR/CCPA) — help.activecampaign.com/hc/en-us/articles/360000872064-S…Product Recommendations — help.activecampaign.com/hc/en-us/articles/360010523699-U…Push Notifications — help.activecampaign.com/hc/en-us/articles/15214158433436…Real-time Audience Qualification — help.activecampaign.com/hc/en-us/articles/20315310302108…Real-time Profile API — developers.activecampaign.com/reference/list-all-contactsSMS / MMS — help.activecampaign.com/hc/en-us/articles/4629295675804-…Suppression List Management — help.activecampaign.com/hc/en-us/articles/207362110-Excl…Transactional Email — help.activecampaign.com/hc/en-us/articles/5361732781468-…Trigger-based Automation — help.activecampaign.com/hc/en-us/articles/218788657-What…Visitor Identification — help.activecampaign.com/hc/en-us/articles/20315310302108…Web Personalization — help.activecampaign.com/hc/en-us/articles/115000062250-C…Web SDK — help.activecampaign.com/hc/en-us/articles/20315310302108…
Klaviyo · 44
A/B & Multivariate Testing — help.klaviyo.com/hc/en-us/articles/18631098703515Agent Builder / Orchestration — help.klaviyo.com/hc/en-us/articles/50972338030491Agent Interface (MCP / Tool API) — developers.klaviyo.com/en/docs/klaviyo_mcp_serverAgentic AI / Autonomous Agents — help.klaviyo.com/hc/en-us/articles/37659268052635AI Assistant / Copilot — help.klaviyo.com/hc/en-us/articles/50972338030491AI Governance & Guardrails — help.klaviyo.com/hc/en-us/articles/52230280693403AI Send-time / Channel Optimization — help.klaviyo.com/hc/en-us/articles/45231714007323Audience Activation / Sync — help.klaviyo.com/hc/en-us/articles/6353315757211Audience Segmentation — help.klaviyo.com/hc/en-us/articles/115005237908Campaign Management — help.klaviyo.com/hc/en-us/articles/14508495654427Cohort Analysis — help.klaviyo.com/hc/en-us/articles/33865795499163Computed Traits / Aggregations — help.klaviyo.com/hc/en-us/articles/360046234772Contact / Account Management — help.klaviyo.com/hc/en-us/articles/115005247088Conversational (Chat / WhatsApp / RCS) — help.klaviyo.com/hc/en-us/articles/37659268052635Conversational AI / Virtual Agents — help.klaviyo.com/hc/en-us/articles/37659268052635Cross-channel Coordination — help.klaviyo.com/hc/en-us/articles/40939669530011Customer Lifetime Value (CLV) — help.klaviyo.com/hc/en-us/articles/360020919731Data Access Control — help.klaviyo.com/hc/en-us/articles/40493034144795Data Enrichment — help.klaviyo.com/hc/en-us/articles/40939206649627Data Unification / Profile Stitching — help.klaviyo.com/hc/en-us/articles/17655007276059Dynamic Content Assembly — help.klaviyo.com/hc/en-us/articles/7655965301531Email Delivery — developers.klaviyo.com/en/docs/integrated_data_in_klavi…Event Stream Ingestion — developers.klaviyo.com/en/reference/events_api_overviewForm Capture & Progressive Profiling — help.klaviyo.com/hc/en-us/articles/360026474752Funnel / Conversion Analysis — help.klaviyo.com/hc/en-us/articles/17798009376155Generative AI (Content) — help.klaviyo.com/hc/en-us/articles/21977834205723Identity Resolution / ID Graph — help.klaviyo.com/hc/en-us/articles/12902308138011In-app Messaging — developers.klaviyo.com/en/v2026-01-15/docs/sdk_overviewJourney Orchestration — help.klaviyo.com/hc/en-us/articles/115002774932Lifecycle Management — help.klaviyo.com/hc/en-us/articles/360003040052Marketing Email — help.klaviyo.com/hc/en-us/articles/40939669530011Mobile SDK — developers.klaviyo.com/en/v2026-01-15/docs/sdk_overviewMulti-channel Messaging — help.klaviyo.com/hc/en-us/articles/40939669530011Predictive Scoring / Propensity — help.klaviyo.com/hc/en-us/articles/360020919731Privacy Compliance (GDPR/CCPA) — help.klaviyo.com/hc/en-us/sections/49375422664091Product Recommendations — help.klaviyo.com/hc/en-us/articles/115005082787Push Notifications — help.klaviyo.com/hc/en-us/articles/360006653972Real-time Profile API — developers.klaviyo.com/en/reference/get_profilesSMS / MMS — help.klaviyo.com/hc/en-us/articles/40939669530011Transactional Email — help.klaviyo.com/hc/en-us/articles/360003165732Trigger-based Automation — help.klaviyo.com/hc/en-us/articles/115002774932Visitor Identification — help.klaviyo.com/hc/en-us/articles/17928628922395Web Personalization — help.klaviyo.com/hc/en-us/articles/53665916979099Web SDK — developers.klaviyo.com/en/docs/javascript_api

What ActiveCampaign adds

On ActiveCampaign's record, not on Klaviyo's

Nothing on ActiveCampaign's record that Klaviyo's does not also cover. If you run both, it is for reasons outside the capability list.

Pricing
Freemium

What Klaviyo adds

On Klaviyo's record, not on ActiveCampaign's

  • Conversational AI / Virtual Agents
Pricing
Free tier available

ActiveCampaign vs Klaviyo — FAQ

What is the difference between ActiveCampaign and Klaviyo?

Both are Customer Engagement Platform tools. ActiveCampaign covers the Customer Engagement Platform core, while Klaviyo's includes Conversational AI / Virtual Agents. The matrix above shows 87 of 88 recorded cells citing the vendors' own documentation.

Do I need both ActiveCampaign and Klaviyo?

Often not — both can run email/SMS campaigns, segmentation, and journeys, but ActiveCampaign is often chosen for SMB CRM-led automation while Klaviyo is typically the commerce/event-driven messaging hub. The parts that do not overlap: Conversational AI / Virtual Agents. The matrix above shows where the records actually differ.

How do ActiveCampaign and Klaviyo compare on price?

ActiveCampaign: Freemium. Klaviyo: Free tier available. Check each vendor's page for current rates.

Free stack audit

Before you choose ActiveCampaign or Klaviyo, check what your stack already covers

Teams usually find the overlap is not where they expected. Name the tools you run and the Instant Stack Audit maps which ones duplicate capability — inside Customer Engagement Platform and across the rest of the stack.

Takes about two minutes. Your overlaps and a savings estimate are free — no sign-up. An email address unlocks the costed roadmap.

ActiveCampaign or Klaviyo? Decide in your stack's context.

Drop both onto a canvas, see how each integrates with what you already run, and score them against your real requirements — not a generic feature list.

No credit card required. Free plan available.