kitio.aiPhonic vs ConvoStack
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Phonic starts at See pricing page and ConvoStack starts at $9/mo. 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
- Speech-to-speech models
- Phone call agents
- 50+ languages
- Tool calling
- Per-minute pricing
- Agent handoff
- AI phone agents
- Intent detection
- Structured data capture
- Call routing
- Outbound campaigns
- API access
| Feature | Phonic | ConvoStack |
|---|---|---|
| Best for | Speech-to-speech voice agent platform for phone calls | AI voice agents that answer business calls and capture caller details |
| Category | Customer support | Customer support |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | $9/mo |
| Free plan | No | No |
| Made by | Phonic | ConvoStack |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Phonic starts at See pricing page and ConvoStack starts at $9/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Starter
$0.07 / min
- No minimum
- 3 workspace seats
- 10 agents
- 10 concurrent calls
Pro
$0.065 / min
- $200 monthly minimum
- 30 workspace seats
- 50 agents
- 50 concurrent calls
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
Phonic
- Single per-minute price, no token charges
- Hears audio instead of transcripts
- Covers more than 50 languages
- Usage-based, so costs grow with call volume
- Pro tier has a $200 monthly minimum
- Aimed at developers more than non-technical users
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 Phonic if you want:
- Single per-minute price, no token charges
- Hears audio instead of transcripts
- Covers more than 50 languages
Watch out: usage-based, so costs grow with call volume.
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.
Phonic vs ConvoStack FAQ
What is the difference between Phonic and ConvoStack?
Phonic: Speech-to-speech voice agent platform for phone calls. ConvoStack: AI voice agents that answer business calls and capture caller details. Both are customer support tools.
Is Phonic or ConvoStack cheaper?
Phonic starts at See pricing page and ConvoStack starts at $9/mo. Check both pricing pages for current plans.
Do Phonic and ConvoStack have free plans?
Phonic: No. ConvoStack: No.
Who makes Phonic?
Phonic is made by Phonic, based in United States.
Who makes ConvoStack?
ConvoStack is made by ConvoStack.
Which should I choose, Phonic or ConvoStack?
Choose Phonic if you value single per-minute price, no token charges and hears audio instead of transcripts. Choose ConvoStack if you value low entry price and api included on every plan.