Compara herramientas de IA y elige la mejor opción

Comparaciones independientes de herramientas de IA: texto, imágenes, video, audio y productividad. Pros, contras, precios y cuál elegir.

100% gratis para usar Comparaciones independientes Actualizado regularmente
Resposta rápida

The mejores AI tools depend on the task: ChatGPT for general text (free), Jasper for marketing copy, Leonardo AI and Canva for images, ElevenLabs for voice, and Notion AI for productivity. Comparar below by category.

Destacados

1. Cursor

4.7

AI-powered code editor

Destaque Gratis + paid plans

Cursor is an AI code editor (VS Code-based) that writes, edits, and explains code from natural language, with a free plan to start.

  • AI autocomplete
  • In-editor chat
  • Multi-file editing
  • Gratis plan

2. Jasper AI

4.5

AI platform for marketing and copy at scale

Destaque Gratis trial + paid plans

Jasper is an AI platform built for marketing teams that need to produce copy, campaigns, and on-brand content consistently.

  • Ready-made copy templates
  • Brand voice
  • SEO integrations
  • Great for teams

3. Notion AI

4.5

Notes, tasks, and wiki with built-in AI

Destaque Gratis + paid Notion AI

Notion centralizes notes, documents, and projects; Notion AI helps you write, summarize, and organize everything in one place.

  • All-in-one workspace
  • AI for writing/summaries
  • Gratis plan

4. Leonardo AI

4.4

Image generation with fine control

Destaque Gratis + paid plans

Leonardo AI generates high-quality images with strong style control and proprietary models, plus daily free credits.

  • Daily free credits
  • Varied models
  • Style control

5. Synthesia

4.4

AI avatar videos from text

Destaque Gratis demo + paid plans

Synthesia creates videos with realistic avatars and narration in dozens of languages — ideal for training and communication.

  • Realistic avatars
  • Many languages
  • No camera/studio needed

6. ElevenLabs

4.6

Realistic AI voices

Destaque Gratis + paid plans

ElevenLabs generates narration and dubbing with very natural voices, with a free plan for testing.

  • Natural voice
  • Voice cloning
  • Gratis plan

Rankings (mejores opciones)

Guías recientes

Ver todas las guías →

Categorías

Perguntas frequentes

What is the mejores free AI tool?

For general use, ChatGPT has the mejores free plan. For images, Leonardo AI offers daily free credits. For design, Canva includes AI features on its free plan.

Which AI tools work well in English?

ChatGPT, Jasper, Copy.ai, and ElevenLabs all perform well in English. For voice, ElevenLabs stands out for natural-sounding narration.

Do I need to pay in US dollars?

Most AI tools bill in USD. Gratis plans let you start without paying, and paid plans typically accept international cards.

How do I elegir the right AI tool?

Define your task (text, image, video, voice, or productivity), try the free plan, and compare quality and price. Our best-of pages and comparisons help you decide.