Best GetResponse alternatives in 2026

Try Warmbox.ai now and start to warm-up your inbox for cold emailing. Connect your inbox in few seconds, we send emails from your inbox, Warmbox interact with these emails, enjoy better deliverability...

Optimize your email strategy with ZeroBounce.

Try this AI email marketing tool to create emails, automate journeys, and add interactivity to drive better conversions.

Use the power of artificial intelligence, machine learning, and generative AI to take your marketing automation to the next level.

Lavender helps thousands of sellers around the world write better emails faster and get more positive replies in less time.

Use AI to create highly personalised cold emails or Linkedin messages that convert readers to customers. No experience needed. Find leads, create tailored personalised copy and make sales.

Send personalized mass emails, directly from Gmail. Track your results in real time. Follow up easily and get more replies.

Superhuman is the AI productivity suite that gives you superpowers everywhere you work. So you can be more creative, strategic, and impactful.

Write better emails, faster with your magical AI email assistant. Works right inside Outlook & Gmail. Try it for free now!

WriteMail.ai – the AI email writer used by 320K+ users worldwide. Create professional emails 87% faster with multilingual support and smart tone optimization.

Write emails, correct grammar, translate, research, and do much more. Use AI on any site with our free AI browser extension. Powered by the most intelligent AI models (GPT-5.1, Claude, Gemini).

Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results.