ActiveCampaign vs AgentCubed vs Bubble vs Klaviyo

ActiveCampaign+

Starting price

$15/month

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AgentCubed+

Starting price

—

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Bubble+

Starting price

$32

ViewVisit site ↗

Klaviyo+

Starting price

$20/month

ViewVisit site ↗

Attribute	ActiveCampaign	AgentCubed	Bubble	Klaviyo
Category	Email Marketing	Sales & Revenue	No-Code & Low-Code	Email & Messaging Marketing
Pricing	Paid	Paid	Free tier	Free tier
Starting price	✓ $15/month	—	$32	$20/month
Free tier	No	No	✓ Yes	✓ Yes
Free trial	✓ Yes	No	No	No
Deployment	Cloud	—	Cloud	—
API available	Unknown	Unknown	Unknown	✓ Yes
Platforms	—	—	—	—
Certifications	—	—	2	✓ 4
Integrations	✓ 4	—	—	2
Company	Founded 2003	—	Founded 2012	Founded 2012
Feature attributes
Sso Saml	— Unknown	— Unknown	✓ Yes	✓ Yes
Rbac	— Unknown	— Unknown	— Unknown	— Unknown
Mobile App	— Unknown	— Unknown	— Unknown	— Unknown
Webhooks	— Unknown	— Unknown	— Unknown	✓ Yes
Data Export	— Unknown	— Unknown	— Unknown	✓ Yes
Visual Builder	— Unknown	— Unknown	✓ Yes	— Unknown
Database Included	— Unknown	— Unknown	✓ Yes	— Unknown
Custom Code Support	— Unknown	— Unknown	— Unknown	— Unknown
Self Hosting	— Unknown	— Unknown	— Unknown	— Unknown
Workflow Automation	— Unknown	— Unknown	— Unknown	— Unknown
Email Automation	— Unknown	— Unknown	— Unknown	— Unknown
Sms Marketing	— Unknown	— Unknown	— Unknown	✓ Yes
Templates	— Unknown	— Unknown	— Unknown	✓ Yes
Segmentation	— Unknown	— Unknown	— Unknown	✓ Yes
Deliverability Tools	— Unknown	— Unknown	— Unknown	✓ Yes

Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.