SurveyPlanet

SurveyPlanet offers a remarkably generous free plan with unlimited surveys and questions. Its key features include a pre-built question library, basic themes, and simple branching logic. It's ideal for individuals, students, and non-profits on a tight budget. Premium plans remove branding and add more features.

It scores for its exceptional value in the free tier, making professional-grade survey creation accessible to anyone for basic market research needs.