Journable vs Soul Machines vs Vapi AI: Which Multimodal AI Assistant tool is Best in 2025?

All these tools Journable , Soul Machines , Vapi AI offer flexible pricing models suitable for product managers, ai researchers, ux designers, software developers, innovation leaders, digital transformation officers, customer experience managers, accessibility specialists, content creators, c-level executives seeking AI-powered solutions to enhance their Multimodal AI Assistant efforts.

Journable

Starting from
Free

Soul Machines

Starting from
$39/month

Vapi AI

Starting from
$0.05/minute

These AI tools are among the best Multimodal AI Assistant tools available in 2025. For product managers, ai researchers, ux designers, software developers, innovation leaders, digital transformation officers, customer experience managers, accessibility specialists, content creators, c-level executives, tools like Journable , Soul Machines , Vapi AI help streamline the Multimodal AI Assistant process by offering AI-powered features.

What is Journable?

Journable is a free AI calorie tracker and fitness chatbot that helps you log meals, plan personalized diets, and monitor your workouts in real time. Designed for health-conscious users, it combines AI technology with nutrition logging, making it your ideal digital health assistant. Whether you're counting calories, tracking fitness goals, or seeking a smart meal planner, Journable makes your wellness journey effortless and engaging.

What is Soul Machines?

Soul Machines empowers you to create AI-powered Digital People. Soul Machines Interactive AI technology enables you to drive 24/7 engagement, in 13 languages, and at scale. Soul Machines uses a technology called “Biological AI” to create digital people.

What is Vapi AI?

Vapi is a Voice AI platform created for developers. It helps developers build, test, and deploy voice AI agents easily and quickly. With Vapi, developers can focus on their main business logic as it handles the complicated parts of natural human conversation flow in voice AI applications.

Journable
(4.8/5)
  • Accuracy and Reliability:
    4.9
  • Cost-Efficiency:
    4.9
  • Customization and Flexibility:
    4.8
  • Data Privacy and Security:
    4.8
  • Ease of Use:
    4.7
  • Functionality and Features:
    4.9
  • Integration Capabilities:
    4.8
  • Performance and Speed:
    4.8
  • Support and Resources:
    4.5
Soul Machines
(4.7/5)
  • Accuracy and Reliability:
    4.7
  • Cost-Efficiency:
    4.8
  • Customization and Flexibility:
    4.6
  • Data Privacy and Security:
    4.7
  • Ease of Use:
    4.5
  • Functionality and Features:
    4.8
  • Integration Capabilities:
    4.5
  • Performance and Speed:
    4.9
  • Support and Resources:
    4.5
Vapi AI
(4.9/5)
  • Accuracy and Reliability:
    4.8
  • Cost-Efficiency:
    4.9
  • Customization and Flexibility:
    4.9
  • Data Privacy and Security:
    4.9
  • Ease of Use:
    4.8
  • Functionality and Features:
    4.9
  • Integration Capabilities:
    4.8
  • Performance and Speed:
    4.8
  • Support and Resources:
    4.9
Journable
No ratings yet.
Be the first!
Soul Machines
No ratings yet.
Be the first!
Vapi AI
No ratings yet.
Be the first!
Not Enough Data!
Not Enough Data!
Not Enough Data!

If you're looking for other Multimodal AI Assistant tools for product managers, ai researchers, ux designers, software developers, innovation leaders, digital transformation officers, customer experience managers, accessibility specialists, content creators, c-level executives, you can also explore Ask QX, Chatbot App, which are highly rated in 2025.

Journable
  • Not Data Available!
Soul Machines
  • Soul Machines
  • San Francisco, California
Vapi AI
  • Not Data Available!