3CX vs Allo: what each really costs
Team size
Billing
3CX
Basic 8SC plan
$300
a year for 10 people · $25 a month
Allo
No plan for this billing option
No paid plan to compare for this billing option.
| 10 people | 3CX | Allo |
|---|---|---|
| Entry paid plan | Basic 8SC | No plan for this billing option |
| Vendor price | $300 per system/year, 8 simultaneous calls | |
| Monthly cost | $25 | |
| Annual cost | $300 | |
| Per user / year | $30 | |
| Billing commitment | Not recorded | Not recorded |
| Minimum seats | None stated | None stated |
| Free plan | No free plan listed | No free plan listed |
| Free trial | Not stated | Not stated |
Calculated by SpecEntry from official vendor prices. Taxes and optional add-ons are not included. Open each product page for every plan and the official source.
3CX vs Allo: features
Key features as each vendor lists them. A feature missing from a list does not mean the product lacks it.
3CX
- AI call agentsAgentic AI handles call routing, call screening and round-the-clock support.
- Built-in AI receptionistA virtual PA, receptionist and transcription are included in the same platform.
- Preconfigured trunks and phonesIT teams can deploy quickly using preconfigured SIP trunks and phones.
- Sentiment analysisAI-powered sentiment analysis and contact center functions are included in the system.
- Communication analyticsThe communication suite comes with integrated AI agents and analytics.
- On-premise deploymentCan be deployed on-premise so AI data stays local and under your control.
Source:3cx.com ·
Allo
- Automatic call recordingRecording, transcript and AI summary start automatically when a call connects.
- AI follow-up actionsAllo sends reminders, assigns tasks, updates the CRM and books meetings for you.
- Automatic CRM loggingCalls, summaries, tags and texts are attached to the right CRM record.
- Call routing settingsChange business hours, routing and greetings in the app or via the AI.
- MCP server for AI clientsAn Allo MCP lets Claude, Cursor or other AI clients control the phone system.
- Number per seatEach seat gets its own number, with users added or removed anytime.
- International callingCall 192 destinations worldwide from your business number.
- CRM integrationsUse Allo inside HubSpot, Salesforce and thousands of other tools.
Source:withallo.com ·
3CX vs Allo pricing questions
How much do 3CX and Allo cost?
3CX paid plans start at $300 per system/year, 8 simultaneous calls (Basic 8SC). Allo paid plans start at $32/user/month (Business).
Is 3CX or Allo cheaper for 5 users?
3CX is cheaper for 5 users: $300 per year on Basic 8SC, against $1,920 per year for Allo on Business. That is $1,620 less per year, before tax.
Is 3CX or Allo cheaper for 10 users?
3CX is cheaper for 10 users: $300 per year on Basic 8SC, against $3,840 per year for Allo on Business. That is $3,540 less per year, before tax.
Is 3CX or Allo cheaper for 25 users?
3CX is cheaper for 25 users: $300 per year on Basic 8SC, against $9,600 per year for Allo on Business. That is $9,300 less per year, before tax.