# Asterisk vs Cisco Unified Communications Manager (CallManager) Comparison

| | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Star Rating** | 4.6 out of 5 | 4.4 out of 5 | 
| **Total Reviews** | 59 | 111 | 
| **Largest Market Segment** | Mercato Medio (50.0% delle recensioni) | Mercato Medio (50.0% delle recensioni) | 
| **Entry Level Price** | $0.02 per minute | Nessun prezzo disponibile | 

---
## Top Pros & Cons

### Asterisk

Pros:
- Customer Service (1 reviews)
- Easy Integration (1 reviews)

Cons:
- Complex Processes (2 reviews)
- Customer Service (1 reviews)

### Cisco Unified Communications Manager (CallManager)

Pros:
- Reliability (3 reviews)
- Video Conferencing (3 reviews)

Cons:
- Complex Processes (2 reviews)
- Billing Issues (1 reviews)

---
## Ratings Comparison
| Rating | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
  | **Soddisfa i requisiti** | 9.0 (45 reviews) | 9.1 (91 reviews) | 
  | **Facilità d'uso** | 7.8 (47 reviews) | 8.1 (92 reviews) | 
  | **Facilità di configurazione** | 7.5 (37 reviews) | 6.9 (52 reviews) | 
  | **Facilità di amministrazione** | 7.9 (34 reviews) | 8.0 (54 reviews) | 
  | **Qualità del supporto** | 8.3 (38 reviews) | 8.6 (87 reviews) | 
  | **Ritiene che the product sia stato un valido partner commerciale?** | 8.3 (27 reviews) | 8.7 (53 reviews) | 
  | **Direzione del prodotto (% positivo)** | 7.9 (45 reviews) | 8.4 (90 reviews) | 

---
## Pricing

### Asterisk

#### Entry-Level Pricing

Plan: Metered SIP Trunking

Price: $0.02 per minute

Description: Funziona bene per le aziende che potrebbero aver bisogno di maggiore flessibilità nelle loro comunicazioni di settimana in settimana.

Key Features:
- Nessuna tassa di installazione.
- Misurazione delle chiamate in entrata e in uscita locali e a lunga distanza.
- Consente un'attività di volume di chiamate più dinamica.

[Browse all 2 editions](https://www.g2.com/it/products/asterisk/pricing)

#### Free Trial

Yes

### Cisco Unified Communications Manager (CallManager)

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Fornitori di VoIP

| Product | Score | Reviews |
|---|---|---|
| **Asterisk** | 8.6/10 | 46 |
| **Cisco Unified Communications Manager (CallManager)** | 8.6/10 | 46 |

#### Nozioni di base sulla piattaforma - Fornitori di VoIP

| Feature | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Sistemi PBX, Softphone VoIP** | Dati insufficienti | Dati insufficienti | 
| **Gestione delle chiamate** | Dati insufficienti | Dati insufficienti | 
| **Monitoraggio della rete** | Dati insufficienti | Dati insufficienti | 
| **Integrazioni** | Dati insufficienti | Dati insufficienti | 
| **PBX virtuale** | Dati insufficienti | Dati insufficienti | 
| **Servizi di trunking SIP** | Dati insufficienti | Dati insufficienti | 

#### Comunicazione di base

| Feature | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Chiamate telefoniche** | 9.5 (39 reviews) ✓ Verified | 9.8 (41 reviews) ✓ Verified | 
| **Videochiamate** | 8.1 (24 reviews) | 8.7 (29 reviews) ✓ Verified | 
| **Messaggistica istantanea** | 8.4 (23 reviews) ✓ Verified | 8.2 (34 reviews) ✓ Verified | 
| **Condivisione dello schermo** | 7.9 (21 reviews) | 7.7 (8 reviews) | 
| **Chiamate in conferenza** | 9.2 (34 reviews) ✓ Verified | 9.4 (38 reviews) ✓ Verified | 
| **Chiamate da scrivania a scrivania** | 9.0 (36 reviews) ✓ Verified | 9.8 (39 reviews) ✓ Verified | 

#### Agentic AI - Fornitori di VoIP

| Feature | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Esecuzione autonoma dei compiti** | Dati insufficienti | Dati insufficienti | 
| **Integrazione tra sistemi** | Dati insufficienti | Dati insufficienti | 
| **Apprendimento adattivo** | Dati insufficienti | Dati insufficienti | 
| **Assistenza Proattiva** | Dati insufficienti | Dati insufficienti | 

#### Accedi

| Feature | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Accoppiamento Software** | 7.9 (25 reviews) | 7.9 (29 reviews) | 
| **Estensione del browser** | 7.9 (23 reviews) ✓ Verified | 7.6 (27 reviews) | 
| **Download individuale** | 7.9 (24 reviews) | 7.3 (25 reviews) ✓ Verified | 

#### Funzionalità Avanzate

| Feature | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Musica d'attesa** | 9.1 (35 reviews) ✓ Verified | 9.1 (33 reviews) ✓ Verified | 
| **Assistenti Automatici** | 9.0 (32 reviews) ✓ Verified | 8.6 (35 reviews) ✓ Verified | 
| **Numero VOiP** | 9.0 (33 reviews) ✓ Verified | 9.1 (9 reviews) | 

### Conferenza audio

| Product | Score | Reviews |
|---|---|---|
| **Asterisk** | N/A | N/A |
| **Cisco Unified Communications Manager (CallManager)** | N/A | N/A |

#### AI agentico - Conferenze audio

| Feature | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Assistenza Proattiva** | Dati insufficienti | Dati insufficienti | 
| **Prendere decisioni** | Dati insufficienti | Dati insufficienti | 

### Piattaforme UCaaS

| Product | Score | Reviews |
|---|---|---|
| **Asterisk** | N/A | N/A |
| **Cisco Unified Communications Manager (CallManager)** | N/A | N/A |

#### Piattaforme UCaaS - AI Agente

| Feature | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Esecuzione autonoma dei compiti** | Dati insufficienti | Dati insufficienti | 
| **Integrazione tra sistemi** | Dati insufficienti | Dati insufficienti | 
| **Apprendimento adattivo** | Dati insufficienti | Dati insufficienti | 
| **Interazione in Linguaggio Naturale** | Dati insufficienti | Dati insufficienti | 

#### Estensioni

| Feature | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Flessibilità di locazione** | Dati insufficienti | Dati insufficienti | 
| **VoIP nativo** | Dati insufficienti | Dati insufficienti | 
| **Opzione CCaaS** | Dati insufficienti | Funzionalità non disponibile | 

#### Caratteristiche

| Feature | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Messaggio vocale a email** | Dati insufficienti | Dati insufficienti | 
| **Messaggio vocale a SMS** | Dati insufficienti | Funzionalità non disponibile | 
| **Condivisione di file** | Dati insufficienti | Dati insufficienti | 
| **Conferenza vocale** | Dati insufficienti | Dati insufficienti | 
| **Videoconferenza** | Dati insufficienti | Dati insufficienti | 
| **Trascrizioni della Conferenza** | Dati insufficienti | Dati insufficienti | 

---
## Categories
**Shared Categories (2):** [Fornitori di VoIP](https://www.g2.com/it/categories/voip-providers), [Piattaforme UCaaS](https://www.g2.com/it/categories/ucaas-platforms)


**Unique to Cisco Unified Communications Manager (CallManager) (1):** [Conferenza audio Software](https://www.g2.com/it/categories/audio-conferencing)


---
## Reviewer Demographics

### By Company Size

| Segment | Asterisk | Cisco Unified Communications Manager (CallManager) | 
|---|---|---|
| **Piccola impresa** | 30.8% | 6.7% | 
| **Mid-Market** | 50.0% | 50.0% | 
| **Enterprise** | 19.2% | 43.3% | 

### By Industry

#### Asterisk

- **Telecomunicazioni:** 28.8%
- **Tecnologia dell'informazione e servizi:** 21.2%
- **Bancario:** 5.8%
- **Software per computer:** 5.8%
- **Contabilità:** 3.8%
- **Sicurezza Informatica e di Rete:** 3.8%
- **Servizi di strutture:** 3.8%
- **Media di trasmissione:** 1.9%
- **Reti di Computer:** 1.9%
- **Beni di consumo:** 1.9%
- **Other:** 21.2%

#### Cisco Unified Communications Manager (CallManager)

- **Istruzione Superiore:** 15.4%
- **Tecnologia dell'informazione e servizi:** 13.5%
- **Software per computer:** 7.7%
- **Amministrazione governativa:** 4.8%
- **Telecomunicazioni:** 4.8%
- **Assicurazione:** 4.8%
- **Ospedale e Assistenza Sanitaria:** 3.8%
- **Petrolio e Energia:** 3.8%
- **Bancario:** 2.9%
- **Macchinario:** 2.9%
- **Other:** 35.6%

---
## Alternatives

### Alternatives to Asterisk

- [3CX](https://www.g2.com/it/products/3cx/reviews) — 4.4/5 stars (546 reviews)
- [RingEX](https://www.g2.com/it/products/ringex/reviews) — 4.2/5 stars (1357 reviews)
- [Zoom Workplace](https://www.g2.com/it/products/zoom-workplace/reviews) — 4.5/5 stars (56378 reviews)
- [Webex Calling](https://www.g2.com/it/products/webex-calling/reviews) — 4.5/5 stars (635 reviews)
- [GoTo Connect](https://www.g2.com/it/products/goto-connect/reviews) — 4.4/5 stars (1414 reviews)
- [Dialpad Connect](https://www.g2.com/it/products/dialpad-connect/reviews) — 4.4/5 stars (4164 reviews)
- [Yeastar S-Series VoIP PBX](https://www.g2.com/it/products/yeastar-s-series-voip-pbx/reviews) — 4.9/5 stars (15 reviews)
- [Linphone](https://www.g2.com/it/products/linphone/reviews) — 4.4/5 stars (16 reviews)
- [Twilio Flex](https://www.g2.com/it/products/twilio-twilio-flex/reviews) — 4.1/5 stars (36 reviews)
- [Aircall](https://www.g2.com/it/products/aircall/reviews) — 4.4/5 stars (1582 reviews)

### Alternatives to Cisco Unified Communications Manager (CallManager)

- [Genesys Cloud CX](https://www.g2.com/it/products/genesys-cloud-cx/reviews) — 4.4/5 stars (1547 reviews)
- [RingEX](https://www.g2.com/it/products/ringex/reviews) — 4.2/5 stars (1357 reviews)
- [3CX](https://www.g2.com/it/products/3cx/reviews) — 4.4/5 stars (546 reviews)
- [Mitel](https://www.g2.com/it/products/mitel/reviews) — 3.8/5 stars (235 reviews)
- [Vonage Business Communications](https://www.g2.com/it/products/vonage-business-communications/reviews) — 4.3/5 stars (500 reviews)
- [GoTo Connect](https://www.g2.com/it/products/goto-connect/reviews) — 4.4/5 stars (1414 reviews)
- [Zoom Workplace](https://www.g2.com/it/products/zoom-workplace/reviews) — 4.5/5 stars (56378 reviews)
- [Twilio](https://www.g2.com/it/products/twilio/reviews) — 4.1/5 stars (518 reviews)
- [Dialpad Connect](https://www.g2.com/it/products/dialpad-connect/reviews) — 4.4/5 stars (4164 reviews)
- [Nextiva](https://www.g2.com/it/products/nextiva/reviews) — 4.5/5 stars (3553 reviews)

---
## Top Discussions

### Asterisk

No discussions available for this product.

### Cisco Unified Communications Manager (CallManager)

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/it/compare/asterisk-vs-cisco-unified-communications-manager-callmanager)