Deep AI vs Vidnoz AI vs Simplified vs Pika: Which Conversational AI tool is Best in 2025?

All these tools Deep AI , Vidnoz AI , Simplified , Pika offer flexible pricing models suitable for chatbot developers, conversational designers seeking AI-powered solutions to enhance their Conversational AI efforts.

Deep AI

Starting from
$5/starting

Vidnoz AI

Starting from
$19.99/month
Pricing Model:
  • Starter - $19.99/month
  • Business - $56.99/month
  • Enterprise - Custom

Simplified

Starting from
$9/month
Pricing Model:
  • AI Design Free Plan - $0/month
  • AI Design Pro Plan - $9/month
  • AI Design Enterprise - Custom
  • AI Video Pro Plan - $11/month
  • AI Video Enterprise Plan - Custom
  • AI Writer Pro Plan - $10/month
  • AI Writer Enterprise Plan - Custom
  • Social Media AI Pro Plan - $18/month
  • Social Media Enterprise Plan - Custom
  • Project Management Pro Plan - $3/month
  • AI Chatbot Pro Plan - $11/month
  • AI Chatbot Enterprise Plan - Custom
  • Simplified One Plan - $24/month

Pika

Starting from
$8/month

These AI tools are among the best Conversational AI tools available in 2025. For chatbot developers, conversational designers, tools like Deep AI , Vidnoz AI , Simplified , Pika help streamline the Conversational AI process by offering AI-powered features.

What is Deep AI?

Deep AI is a revolutionary platform that empowers creators, designers, and innovators to bring their ideas to life using cutting-edge artificial intelligence. From generating stunning visuals to creating unique music and videos, Deep AI offers a suite of tools tailored for professionals and hobbyists alike. Here’s why Deep AI stands out as one of the most versatile AI-powered creative platforms.

What is Vidnoz AI?

Vidnoz AI, founded in 2016, is a free AI video generator that helps you create free AI videos in one minute. It has 1240+ realistic AI voices, 1200+ AI avatars, and 2800+ templates.

What is Simplified?

Simplified is an all-in-one, easy-to-use design and collaboration app for modern marketing teams. Users can create anything they can imagine with AI on their side. It is a new way of creating, editing, collaborating, and sharing.

What is Pika?

Pika is an AI-powered idea-to-video platform that converts any input in the form of descriptive or image data into short, animated videos. It is designed to be user-friendly, even for those without video editing experience. Pika will automatically create a video based on the user's inputs. The platform operates within Discord, a familiar app for many users. Users can modify features like camera motion control, add music and sound effects, and adjust various stylistic elements.

Deep AI
    (4.6/5)
  • Accuracy and Reliability:
    4.6
  • Cost-Efficiency:
    4.8
  • Customization and Flexibility:
    4.8
  • Data Privacy and Security:
    4.6
  • Ease of Use:
    4.5
  • Functionality and Features:
    4.5
  • Integration Capabilities:
    4.4
  • Performance and Speed:
    4.5
  • Support and Resources:
    4.4
Vidnoz AI
    (4.8/5)
  • Accuracy and Reliability:
    4.9
  • Cost-Efficiency:
    4.8
  • Customization and Flexibility:
    4.9
  • Data Privacy and Security:
    4.9
  • Ease of Use:
    4.8
  • Functionality and Features:
    4.8
  • Integration Capabilities:
    4.7
  • Performance and Speed:
    4.9
  • Support and Resources:
    4.8
Simplified
    (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:
    4.7
  • Performance and Speed:
    4.7
  • Support and Resources:
    4.8
Pika
  • No ratings found!
Deep AI
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Vidnoz AI
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Simplified
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Pika
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Not Enough Data!
Not Enough Data!

Simplified

Pros

Integrated Features

Ease of Use

Templates and Brand Kits

Wide Adoption

Cons

Technical Issues

Poor Support

Poor App Performance

Pika

Pros

Easy to use.

Customized videos.

Able to choose from various video styles.

Enables real-time collaboration with others on projects.

Basic features are free.

Cons

Limited video length and quality.

Still under development.

Limited control over AI creativity.

Potential privacy concerns.

If you're looking for other Conversational AI tools for chatbot developers, conversational designers, you can also explore Figgs AI, Otter.AI, Build Chatbot, Vapi AI, Chatsimple, Paradox, Conversica, Chai AI, Simple AI, Soul Machines, Poised, Kognitium, which are highly rated in 2025.

Deep AI
  • DeepAI
  • San Francisco, CA
Vidnoz AI
  • Vidnoz
  • Los Angeles
Simplified
  • Simplified
  • San Francisco
Pika
  • Not Data Available!