ActiveCampaign vs AgentCubed vs Better Proposals vs Klaviyo

ActiveCampaign+

Starting price

$15/month

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AgentCubed+

Starting price

—

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Better Proposals+

Starting price

Contact sales

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Klaviyo+

Starting price

$20/month

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Attribute	ActiveCampaign	AgentCubed	Better Proposals	Klaviyo
Category	Email Marketing	Sales & Revenue	Proposal Software	Email & Messaging Marketing
Pricing	Paid	Paid	Contact sales	Free tier
Starting price	✓ $15/month	—	Contact sales	$20/month
Free tier	No	No	No	✓ Yes
Free trial	✓ Yes	No	✓ Yes	No
Deployment	Cloud	—	Cloud	—
API available	Unknown	Unknown	Unknown	✓ Yes
Platforms	—	—	web	—
Certifications	—	—	—	✓ 4
Integrations	✓ 4	—	✓ 4	2
Company	Founded 2003	—	—	Founded 2012
Feature attributes
Templates	— Unknown	— Unknown	✓ Yes	✓ Yes
Esignature	— Unknown	— Unknown	✓ Yes	— Unknown
Payments	— Unknown	— Unknown	✓ Yes	— Unknown
Engagement Analytics	— Unknown	— Unknown	✓ Yes	— Unknown
Crm Integration	— Unknown	— Unknown	✓ Yes	— Unknown
Interactive Web Docs	— Unknown	— Unknown	✓ Yes	— Unknown
Approval Workflow	— Unknown	— Unknown	— Unknown	— Unknown
Ai Generation	— Unknown	— Unknown	— Unknown	— Unknown
Sso Saml	— Unknown	— Unknown	— Unknown	✓ Yes
Rbac	— Unknown	— Unknown	— Unknown	— Unknown
Mobile App	— Unknown	— Unknown	— Unknown	— Unknown
Webhooks	— Unknown	— Unknown	— Unknown	✓ Yes
Data Export	— Unknown	— Unknown	— Unknown	✓ Yes
Email Automation	— Unknown	— Unknown	— Unknown	— Unknown
Sms Marketing	— 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.