kitio.aiC3 AI vs Soul Machines
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. C3 AI starts at See pricing page and Soul Machines starts at $40000/yr. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Industry AI applications
- Agentic AI platform
- Agentic process automation
- C3 AI Studio
- Predictive maintenance
- Animated digital workers
- Real-time voice conversations
- Tone and personality settings
- Use-case templates
- Vision and object recognition
- Studio agent builder
| Feature | C3 AI | Soul Machines |
|---|---|---|
| Best for | Enterprise AI applications and agentic platform for heavy industry | Lifelike animated digital workers and AI agents with human faces |
| Category | Agents & automation | Agents & automation |
| Pricing model | Paid | Free trial |
| Starting price | See pricing page | $40000/yr |
| Free plan | No | No, 14-day trial |
| Made by | C3.ai | Soul Machines |
| Based in | United States | New Zealand |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
C3 AI starts at See pricing page and Soul Machines starts at $40000/yr. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Workforce Connect
$40000/yr
- Six digital workers
- Connects to workflow tools
- Email support
- 7-day free trial
Digital Workforce
Contact sales
- Use-case templates
- VPC hosting
- Vision and object recognition
- Premium support
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
C3 AI
- Purpose-built apps for many industries
- Strong in defense and manufacturing
- Platform for custom AI apps
- Enterprise pricing only
- Long implementation projects
- Not suited to small companies
Soul Machines
- Very human-like faces and expressions
- Templates for HR, CX and healthcare
- Self-serve Studio for smaller projects
- Enterprise tiers are expensive
- Credit card needed for the Studio trial
- Only six stock digital workers so far
Which one should you choose?
Choose C3 AI if you want:
- Purpose-built apps for many industries
- Strong in defense and manufacturing
- Platform for custom AI apps
Watch out: enterprise pricing only.
Choose Soul Machines if you want:
- Very human-like faces and expressions
- Templates for HR, CX and healthcare
- Self-serve Studio for smaller projects
Watch out: enterprise tiers are expensive.
C3 AI vs Soul Machines FAQ
What is the difference between C3 AI and Soul Machines?
C3 AI: Enterprise AI applications and agentic platform for heavy industry. Soul Machines: Lifelike animated digital workers and AI agents with human faces. Both are agents & automation tools.
Is C3 AI or Soul Machines cheaper?
C3 AI starts at See pricing page and Soul Machines starts at $40000/yr. Check both pricing pages for current plans.
Do C3 AI and Soul Machines have free plans?
C3 AI: No. Soul Machines: No, 14-day trial.
Who makes C3 AI?
C3 AI is made by C3.ai, based in United States.
Who makes Soul Machines?
Soul Machines is made by Soul Machines, based in New Zealand.
Which should I choose, C3 AI or Soul Machines?
Choose C3 AI if you value purpose-built apps for many industries and strong in defense and manufacturing. Choose Soul Machines if you value very human-like faces and expressions and templates for hr, cx and healthcare.