kitio.aiBrilo AI vs 21X
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Brilo AI starts at $149/mo and 21X 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
- 24/7 inbound call handling
- Lead qualification
- Appointment booking
- Live transfer to humans
- Post-call analysis
- CSV import and webhooks
- AI voice agents
- SMS, RCS and email agents
- Lead qualification
- Appointment scheduling
- Call routing and transfer
- Conversational API
| Feature | Brilo AI | 21X |
|---|---|---|
| Best for | AI phone agents that answer, qualify and route business calls | Conversational AI for voice, SMS and email sales and service |
| Category | Customer support | Customer support |
| Pricing model | Freemium | Paid |
| Starting price | $149/mo | See pricing page |
| Free plan | Yes | No |
| Made by | Brilo AI | Structurely |
| Based in | – | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Both offer: Lead qualification.
Pricing compared
Brilo AI starts at $149/mo and 21X starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- 10 minutes per month
- 1 AI agent
- 1 workspace
Pro
$149/mo
- 600 minutes
- 3 AI agents
- 1 AI phone number
- 16 cents per extra minute
Growth
$499/mo
- 2,500 minutes
- Unlimited AI agents
- CSV import and webhooks
- 14 cents per extra minute
Custom
Contact sales
- Over 5,000 minutes
- 12 cents per extra minute
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
Brilo AI
- Free plan to test an agent
- Human hand-off at any time
- Clear per-minute overage rates
- Free plan has only 10 minutes
- Paid plans start at $149 per month
- Overage adds up on busy lines
21X
- Covers voice, text and email
- API for headless use
- Low per-minute voice rates
- Platform fee not published
- Lowest voice rate needs your own carrier
- Requires guided onboarding
Which one should you choose?
Choose Brilo AI if you want:
- Free plan to test an agent
- Human hand-off at any time
- Clear per-minute overage rates
Watch out: free plan has only 10 minutes.
Choose 21X if you want:
- Covers voice, text and email
- API for headless use
- Low per-minute voice rates
Watch out: platform fee not published.
Brilo AI vs 21X FAQ
What is the difference between Brilo AI and 21X?
Brilo AI: AI phone agents that answer, qualify and route business calls. 21X: Conversational AI for voice, SMS and email sales and service. Both are customer support tools.
Is Brilo AI or 21X cheaper?
Brilo AI starts at $149/mo and 21X starts at See pricing page. Check both pricing pages for current plans.
Do Brilo AI and 21X have free plans?
Brilo AI: Yes. 21X: No.
Who makes Brilo AI?
Brilo AI is made by Brilo AI.
Who makes 21X?
21X is made by Structurely, based in United States.
Which should I choose, Brilo AI or 21X?
Choose Brilo AI if you value free plan to test an agent and human hand-off at any time. Choose 21X if you value covers voice, text and email and api for headless use.