Attentive vs Klaviyo

Attentive provides businesses with two-way, real-time customer messaging intended to help manage relationships and support ecommerce revenue. Its channels include SMS, email, RCS and push, which can work together. Browsing, cart activity, purchases, preferences and engagement can inform who receives a message, its content and timing. The platform includes two-tap sign-up, audience segmentation, workflow automation, A/B testing frameworks, and campaign and segment reporting. Attentive Concierge combines AI and live agents for support, with complex questions routable to a business’s in-house team. AI tools can generate messages and subject lines, automate retargeting, and support cross-channel journeys; another option lists predictive send-time optimization, segmentation and subscriber identification. Attentive lists more than 100 pre-built integrations and flexible APIs for ecommerce, loyalty, customer data and customer experience tools. Security features include MFA, SSO, access monitoring and encryption at rest; its status page lists CCPA, GDPR and SOC 2 compliance areas. Access is through web and API. Pricing is on request, with a free trial of unstated duration.

Klaviyo is a web marketing platform for communicating through email, SMS, RCS, mobile push, WhatsApp, and social marketing. Its tools include email automation, audience segmentation, landing pages, A/B testing, and lead capture forms. A helpdesk adds ticket management, customer context, omnichannel support, and AI automation; Klaviyo says its Customer Agent resolves 65% of questions autonomously. The app marketplace offers more than 350 integrations, and developers can build apps and integrations with APIs, webhooks, SDKs, and warehouse syncs. The Free plan costs nothing and includes up to 250 active profiles, 500 email sends per month, $5 of mobile messages per month, and $5 of Composer usage per month. Free access can remain available indefinitely while account limits are maintained, but sending may be paused or restricted if limits are exceeded. Free users receive full email support for the first 60 days. Klaviyo states that it is SOC 2 Type II certified and provides GDPR-related data processing measures and tools, with EU and US data residency. The company was founded in 2012 and is based in Boston, Massachusetts.