What tools do you recommend for creating polls and surveys directly in Gmail?

Polls & Surveys by cloudHQ lets you easily create free online polls and surveys directly from Gmail. However, I want to explore other tools that may offer better features. Specifically, I'm looking for tools that: Integrate smoothly with different email platforms, not just Gmail Have an intuitive, user-friendly interface that's easy to navigate Give detailed analytics and insights into survey results Allow customization to match my brand's look and feel The key things for me are simplicity of use, deep analytics, and flexibility to integrate with multiple email providers. I'm open to discovering new tools that excel in those areas more than Polls & Surveys by cloudHQ. Please let me know if you have any recommendations!