kitio.aiOpenstream.ai vs UtterAI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Openstream.ai starts at See pricing page and UtterAI starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Eva conversational platform
- AI avatars
- Voice agents
- Customer service agents
- Employee help desk
- AI voice call agents
- Outbound survey calls
- Lead-qualifying chat agents
- Multichannel chat
- Automated research pipelines
| Feature | Openstream.ai | UtterAI |
|---|---|---|
| Best for | Enterprise virtual assistants, voice agents and AI avatars | Enterprise AI agents for call centres, chat leads and research data |
| Category | Customer support | Customer support |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Openstream | UtterAI |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
Openstream.ai starts at See pricing page and UtterAI starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Openstream.ai
- Handles voice, avatars and chat
- Agents grounded in company knowledge
- Targets regulated industries
- Pricing only on request
- Enterprise-scale deployments only
- Hallucination claims come from the vendor
UtterAI
- Covers voice, chat and data in one vendor
- Handles language switching mid-call
- Escalates to humans with full context
- No public pricing
- Requires a sales conversation and setup
- Built for enterprises, not small teams
Which one should you choose?
Choose Openstream.ai if you want:
- Handles voice, avatars and chat
- Agents grounded in company knowledge
- Targets regulated industries
Watch out: pricing only on request.
Choose UtterAI if you want:
- Covers voice, chat and data in one vendor
- Handles language switching mid-call
- Escalates to humans with full context
Watch out: no public pricing.
Openstream.ai vs UtterAI FAQ
What is the difference between Openstream.ai and UtterAI?
Openstream.ai: Enterprise virtual assistants, voice agents and AI avatars. UtterAI: Enterprise AI agents for call centres, chat leads and research data. Both are customer support tools.
Is Openstream.ai or UtterAI cheaper?
Openstream.ai starts at See pricing page and UtterAI starts at See pricing page. Check both pricing pages for current plans.
Do Openstream.ai and UtterAI have free plans?
Openstream.ai: No. UtterAI: No.
Who makes Openstream.ai?
Openstream.ai is made by Openstream.
Who makes UtterAI?
UtterAI is made by UtterAI.
Which should I choose, Openstream.ai or UtterAI?
Choose Openstream.ai if you value handles voice, avatars and chat and agents grounded in company knowledge. Choose UtterAI if you value covers voice, chat and data in one vendor and handles language switching mid-call.