kitio.aiGuava vs ConvoStack
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. ConvoStack has the lower starting price: about $9 a month, against $149 for Guava.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Voice agent API
- Python and TypeScript SDKs
- Telephony included
- Real-time tuning and debugging
- SOC 2, HITRUST and PCI DSS
- AI phone agents
- Intent detection
- Structured data capture
- Call routing
- Outbound campaigns
- API access
| Feature | Guava | ConvoStack |
|---|---|---|
| Best for | Voice agent API with SDKs, telephony and compliance built in | AI voice agents that answer business calls and capture caller details |
| Category | Customer support | Customer support |
| Pricing model | Freemium | Paid |
| Starting price | $149/mo | $9/mo |
| Free plan | Yes | No |
| Made by | Guava | ConvoStack |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
ConvoStack has the lower starting price: about $9 a month, against $149 for Guava.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Starter
Free
- 500 minutes a year
- Full API and SDK access
- Watermarked, limited concurrency
Build
$149/mo
- 1,500 minutes a year
- Custom prompts and orchestration
- Basic analytics
Scale
$499/mo
- 7,000 minutes a year
- Advanced orchestration
- Real-time debugging tools
- Light SLA
Custom
Contact sales
- Custom SLAs
- Dedicated support staff
- Volume discounts
3 plans
Starter
$9/mo
- 3,000 credits, about 300 minutes
- 3 AI agents and 3 numbers
- API access and campaigns
Scale
$199/mo
- 100,000 credits, about 10,000 minutes
- 3 workspace seats
- Dedicated onboarding
Enterprise
Contact sales
- HIPAA BAA and custom DPA
- Unlimited seats and voices
- Higher concurrency
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
Guava
- Free tier with full API access
- Compliance certifications listed
- Agents defined in code
- Free plan is watermarked and limited
- Minutes are allotted per year
- Aimed at developers
ConvoStack
- Low entry price
- API included on every plan
- HIPAA BAA available
- Starter covers only about 300 call minutes
- Big jump in price to the Scale plan
- Few named integrations
Which one should you choose?
Choose Guava if you want:
- Free tier with full API access
- Compliance certifications listed
- Agents defined in code
Watch out: free plan is watermarked and limited.
Choose ConvoStack if you want:
- Low entry price
- API included on every plan
- HIPAA BAA available
Watch out: starter covers only about 300 call minutes.
Guava vs ConvoStack FAQ
What is the difference between Guava and ConvoStack?
Guava: Voice agent API with SDKs, telephony and compliance built in. ConvoStack: AI voice agents that answer business calls and capture caller details. Both are customer support tools.
Is Guava or ConvoStack cheaper?
ConvoStack has the lower starting price: about $9 a month, against $149 for Guava.
Do Guava and ConvoStack have free plans?
Guava: Yes. ConvoStack: No.
Who makes Guava?
Guava is made by Guava.
Who makes ConvoStack?
ConvoStack is made by ConvoStack.
Which should I choose, Guava or ConvoStack?
Choose Guava if you value free tier with full api access and compliance certifications listed. Choose ConvoStack if you value low entry price and api included on every plan.