Marketing & Content

Top 12 alternatives to Klaviyo

AI-powered B2C CRM — autonomous email, SMS, and WhatsApp marketing agents. Here are 12 other marketing & content tools — ranked by rating, review volume, and how well they overlap with your existing stack.

Compare Klaviyo side by side Visit Klaviyo

The tool you're comparing

Klaviyo

AI-powered B2C CRM — autonomous email, SMS, and WhatsApp marketing agents

Free / from $20/mo

12 alternatives

Claude

Anthropic's AI assistant for careful writing, analysis, and coding

Free / Pro $20/mo / Max from $100

ChatGPT

AI assistant for writing, analysis, coding, and agent-style tasks

Free / Plus $20/mo / higher Pro tiers

ElevenLabs

Realistic AI voice platform — cloning, TTS, dubbing, and podcasts

Free / from $5/mo annual or $6/mo

Perplexity AI

AI-powered answer engine with real-time web search

Free / $20/mo Pro

NotebookLM

AI research assistant grounded in your own documents

Free / $20/mo (Google One AI Premium)

Semrush

All-in-one digital marketing toolkit with AI

From $139/mo

Sora

OpenAI's AI video generator — cinematic video from text

From $20/mo (ChatGPT Plus)

Mailchimp

AI-powered email marketing and automation platform

Free / from $13/mo

Grok

xAI assistant with real-time X/web, Imagine Image 2.0, Voice 2.0, Grok Build, and API

Free / SuperGrok & X Premium / API metered

HubSpot Marketing Hub

AI-driven inbound marketing and automation

Free / from $800/mo Pro

Grammarly

AI writing assistant for clear, effective communication

Free / from $12/mo

Jasper

AI marketing copilot for enterprise teams

From $49/mo

How we ranked these

Alternatives are scored on a blend of average rating, review volume, integration overlap with Klaviyo, and editorial verification. We exclude apps from other categories so you only see real like-for-like options. All listings are independent — no tool pays to appear here.