Top 59 Best Klaviyo Alternatives & Competitors (2026)

Users searching for Klaviyo alternatives in 2026 often need options beyond its AI-driven email and SMS for personalized B2C marketing. Klaviyo serves as an AI-powered email and SMS marketing platform for ecommerce and B2C brands, offering segmentation, automation, omnichannel messaging, templates, and analytics. Many explore alternatives due to evolving pricing structures, the desire for broader multichannel support, or needs around team collaboration and integration flexibility.

When choosing a Klaviyo alternative, consider key criteria in the marketing category like automation depth for complex workflows, multichannel capabilities across email, SMS, and ads, AI-driven personalization for campaigns, and scalability for growing contact lists. Ease of segmentation and analytics also matter, as does integration with ecommerce platforms and CRMs. Prioritize tools that match your business size, from solo operators to larger teams, and support seamless data import for quick onboarding.

For ecommerce-focused automation, ActiveCampaign stands out with its AI-driven multichannel marketing automation that scales across email, SMS, and sales funnels. It excels in advanced automations and pre-built templates ideal for complex customer journeys. Solo marketers crafting content-heavy campaigns may prefer Hoppy Copy, which lets you write, design, and automate high-performing email campaigns in one intuitive flow. Teams needing unified inboxes turn to Gmelius for AI assistants and shared Gmail inboxes that streamline collaborative email handling. Outbound sales pros benefit from Reply, which automates multichannel outreach to book more meetings efficiently. Brands running paid ads alongside email find Brevo versatile, as it runs email, SMS, and automation campaigns from one place.

Most alternatives here follow subscription-based models with free tiers or trials, operating as cloud platforms with API access for custom integrations. This setup suits SaaS users avoiding self-hosting complexities. Those deeply invested in Klaviyo's ecommerce-specific AI might stick with it, while others gain from the diverse feature sets in these options.