kitio.aiPlain vs Phonic
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Plain starts at $55/mo and Phonic 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
- Unified support queue
- GraphQL API
- Slack and Discord channels
- Built-in AI agent
- Bring-your-own agent support
- Speech-to-speech models
- Phone call agents
- 50+ languages
- Tool calling
- Per-minute pricing
- Agent handoff
| Feature | Plain | Phonic |
|---|---|---|
| Best for | API-first support platform for B2B SaaS and developer tools | Speech-to-speech voice agent platform for phone calls |
| Category | Customer support | Customer support |
| Pricing model | Free trial | Paid |
| Starting price | $55/mo | See pricing page |
| Free plan | No, 7-day trial | No |
| Made by | Plain | Phonic |
| Based in | United Kingdom | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Plain starts at $55/mo and Phonic starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Foundation
$55/mo
- Per user
- Up to 5 member seats
- 1,000 credits per month
- Slack, email and in-app channels
Horizon
$99/mo
- Per user
- Unlimited seats
- 2,500 credits per month
- Microsoft Teams, SLAs, HIPAA
Frontier
Custom
- Advanced security review
- Support and uptime SLAs
- Dedicated success manager
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
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Plain
- Highly programmable
- Good fit for developer products
- Transparent pricing
- Less suited to B2C volume
- Smaller ecosystem
- Needs technical setup to shine
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
Which one should you choose?
Choose Plain if you want:
- Highly programmable
- Good fit for developer products
- Transparent pricing
Watch out: less suited to b2c volume.
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.
Plain vs Phonic FAQ
What is the difference between Plain and Phonic?
Plain: API-first support platform for B2B SaaS and developer tools. Phonic: Speech-to-speech voice agent platform for phone calls. Both are customer support tools.
Is Plain or Phonic cheaper?
Plain starts at $55/mo and Phonic starts at See pricing page. Check both pricing pages for current plans.
Do Plain and Phonic have free plans?
Plain: No, 7-day trial. Phonic: No.
Who makes Plain?
Plain is made by Plain, based in United Kingdom.
Who makes Phonic?
Phonic is made by Phonic, based in United States.
Which should I choose, Plain or Phonic?
Choose Plain if you value highly programmable and good fit for developer products. Choose Phonic if you value single per-minute price, no token charges and hears audio instead of transcripts.