Pixite vs Viva AI vs OpenArt AI: Which AI PDF tool is Best in 2025?

All these tools Pixite , Viva AI , OpenArt AI offer flexible pricing models suitable for researchers, data scientists seeking AI-powered solutions to enhance their AI PDF efforts.

Pixite

Starting from
custom

Viva AI

Starting from
Free
Pricing Model:
  • Free - $0

OpenArt AI

Starting from
$14/month
Pricing Model:
  • Starter - $14/month
  • Hobbyist - $26/month
  • Pro - $56/month

These AI tools are among the best AI PDF tools available in 2025. For researchers, data scientists, tools like Pixite , Viva AI , OpenArt AI help streamline the AI PDF process by offering AI-powered features.

What is Pixite?

Pixite specializes in designing innovative and user-friendly mobile apps to empower creativity. Their suite of apps, including Zinnia (journaling and planning), Pigment (coloring), Spool (video editing with sound visualization), Marvel: Color Your Own (Marvel comic coloring), Assembly (vector design), and Union (image blending), caters to artists, hobbyists, and anyone looking to explore their creative side. Available primarily on iOS through the App Store, Pixite apps are designed to provide immersive creative experiences with intuitive interfaces and robust features.

What is Viva AI?

Viva AI is a platform that uses artificial intelligence so that one can make images and videos with ease. Not unlike an artist’s brush, the driving force behind the brush is AI, and the latter’s application is your finished product. For creating performances or even simple illustrations, Viva AI’s design and video production tools will assist your project with the pretrained AI.

What is OpenArt AI?

OpenArt AI is an AI-powered art platform where you can make images using pre-built models or by training your models. It provides a suite of AI tools to improve the creation of the artwork.

Pixite
(4.1/5)
  • Accuracy and Reliability:
    5
  • Cost-Efficiency:
    5
  • Customization and Flexibility:
    4
  • Data Privacy and Security:
    5
  • Ease of Use:
    4
  • Functionality and Features:
    4
  • Integration Capabilities:
    4
  • Performance and Speed:
    3
  • Support and Resources:
    3
Viva AI
(4.8/5)
  • Accuracy and Reliability:
    4.9
  • Cost-Efficiency:
    4.8
  • Customization and Flexibility:
    4.9
  • Data Privacy and Security:
    4.8
  • Ease of Use:
    4.8
  • Functionality and Features:
    4.8
  • Integration Capabilities:
    4.5
  • Performance and Speed:
    5
  • Support and Resources:
    4.7
OpenArt AI
(4.8/5)
  • Accuracy and Reliability:
    4.7
  • Cost-Efficiency:
    4.9
  • Customization and Flexibility:
    4.8
  • Data Privacy and Security:
    4.8
  • Ease of Use:
    4.7
  • Functionality and Features:
    4.8
  • Integration Capabilities:
    4.7
  • Performance and Speed:
    4.9
  • Support and Resources:
    4.6
Pixite
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Viva AI
No ratings yet.
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OpenArt AI
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Pixite

Pros

Easy-to-use interfaces.

Diverse creative tools.

Apple Pencil support.

High-quality output.

Helpful tutorials.

Cons

Subscription-based costs.

iOS-only apps.

Limited app integration.

Niche-specific apps.

Storage-intensive projects.

Not Enough Data!
Not Enough Data!

If you're looking for other AI PDF tools for researchers, data scientists, you can also explore Smallpdf, SciSpace AI, Ask AI Questions Online, Free AI PDF Reader, AI PDF Summarizer by PDF Guru, SwifDoo PDF, which are highly rated in 2025.

Pixite
  • Pixite
  • San Diego, California, United States
Viva AI
  • Not Data Available!
OpenArt AI
  • OpenArt
  • San Francisco