FormEmailAPI (antes Formpost) vs OpnForm

MailerLite is an email marketing and digital marketing platform whose AI-powered drag & drop editor lets you build newsletters, landing pages, signup forms and websites without writing code. Drag blocks into place, let AI draft or rewrite copy and images, then connect automations, e-commerce and paid newsletters in the same workspace.

Crea formularios, encuestas y cuestionarios potentes con IA en minutos

Crea formularios, encuestas y cuestionarios en segundos, con respuestas gratis ilimitadas

Email marketing con optimización de envío por IA para subir aperturas

Verificación y búsqueda de correos en tiempo real sin almacenar tus datos

Encuestas con IA y privacidad primero, con respuestas cifradas de extremo a extremo

Servicio antispam que mantiene el correo basura, el phishing y los virus fuera de tu bandeja

Makeform is an AI-native form builder that turns a plain-language prompt into a finished form with questions, logic and design. It supports surveys, quizzes, polls, registrations, payments and signed agreements, and can be used free without a credit card.

FormHug is a free AI form builder that turns a plain-language description into a finished form — registration pages, surveys, quizzes, assessments, bookings, payment forms, and public lookup pages. Because it also exposes an MCP server, AI agents such as Claude, Cursor, Manus, or Windsurf can create fields, read submissions, and submit entries directly. The free plan bundles unlimited forms, unlimited collaborators, and 3,000 responses per month.

Comprobador de spam y test de entregabilidad gratuito con información de IA

Yay! Forms is an AI-powered form builder for creating surveys, quizzes, lead-capture forms, and HR and research questionnaires. It pairs a conversational, no-code editor with automatic analysis of open-ended answers through AI insights, sentiment and emotion detection, keyword extraction, and text classification.

Cualifica, enruta y agenda leads entrantes de forma automática