# Avaya Unified Communications vs Spaces Comparison

| | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Star Rating** | 4.2 out of 5 | 4.1 out of 5 | 
| **Total Reviews** | 42 | 21 | 
| **Largest Market Segment** | Enterprise (60.5% of reviews) | Small-Business (60.0% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Avaya Unified Communications

Pros:
- Ease of Use (3 reviews)
- Communication (1 reviews)

Cons:
- Call Drops (2 reviews)
- Connection Issues (2 reviews)

### Spaces

**Not enough data**

---
## Ratings Comparison
| Rating | Avaya Unified Communications | Spaces | 
|---|---|---|
  | **Meets Requirements** | 9.1 (30 reviews) | 7.9 (17 reviews) | 
  | **Ease of Use** | 8.7 (30 reviews) | 9.1 (17 reviews) | 
  | **Ease of Setup** | 7.8 (12 reviews) | 9.4 (6 reviews) | 
  | **Ease of Admin** | 9.1 (11 reviews) | 9.3 (5 reviews) | 
  | **Quality of Support** | 8.4 (29 reviews) | 8.9 (14 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.9 (12 reviews) | 9.3 (5 reviews) | 
  | **Product Direction (% positive)** | 6.9 (30 reviews) | 7.7 (15 reviews) | 

---
## Pricing

### Avaya Unified Communications

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### Spaces

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Video Conferencing

| Product | Score | Reviews |
|---|---|---|
| **Avaya Unified Communications** | 8.6/10 | 10 |
| **Spaces** | N/A | N/A |

#### Collaboration Tools

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Screen Sharing** | 8.9 (9 reviews) | Not enough data | 
| **Presentations** | Not enough data | Not enough data | 
| **Whiteboarding** | Not enough data | Not enough data | 
| **Live Chat** | Not enough data | Not enough data | 
| **Hand Raising** | Not enough data | Not enough data | 

#### Meeting Coordination

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Scheduling** | 8.0 (10 reviews) | Not enough data | 
| **Recording** | 9.0 (10 reviews) | Not enough data | 
| **Participant Permissions** | 8.8 (10 reviews) | Not enough data | 
| **One-Click Join** | Not enough data | Not enough data | 

#### Software Type

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Mobile** | 8.5 (9 reviews) | Not enough data | 
| **Browser Application** | Not enough data | Not enough data | 
| **Desktop Application** | Not enough data | Not enough data | 

#### Agentic AI - Video Conferencing

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### Cloud PBX Platforms

| Product | Score | Reviews |
|---|---|---|
| **Avaya Unified Communications** | N/A | N/A |
| **Spaces** | N/A | N/A |

#### Basic Communication - Cloud PBX

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Call Management** | Not enough data | Not enough data | 
| **Communication Management** | Not enough data | Not enough data | 
| **Scalability** | Not enough data | Not enough data | 
| **Integrations** | Not enough data | Not enough data | 
| **Mobile Accessibility** | Not enough data | Not enough data | 
| **Accessibility** | Not enough data | Not enough data | 

#### Advanced Features - Cloud PBX

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Security and Compliance** | Not enough data | Not enough data | 
| **Analytics and Reporting** | Not enough data | Not enough data | 
| **Support and Reliability** | Not enough data | Not enough data | 
| **Automated attendant** | Not enough data | Not enough data | 

### VoIP Providers

| Product | Score | Reviews |
|---|---|---|
| **Avaya Unified Communications** | N/A | N/A |
| **Spaces** | N/A | N/A |

#### Platform Basics - VoIP Providers

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **PBX systems, VoIP Softphone** | Not enough data | Not enough data | 
| **Call Management** | Not enough data | Not enough data | 
| **Network monitoring** | Not enough data | Not enough data | 
| **Integrations** | Not enough data | Not enough data | 
| **Virtual PBX** | Not enough data | Not enough data | 
| **SIP trunking services** | Not enough data | Not enough data | 

#### Basic Communication

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Phone Calls** | Not enough data | Not enough data | 
| **Video Calls** | Not enough data | Not enough data | 
| **Instant Messaging** | Not enough data | Not enough data | 
| **Screen Sharing** | Not enough data | Not enough data | 
| **Conference Calls** | Not enough data | Not enough data | 
| **Desk-to-Desk Calls** | Not enough data | Not enough data | 

#### Agentic AI - VoIP Providers

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 

#### Access

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Software Pairing** | Not enough data | Not enough data | 
| **Browser Extension** | Not enough data | Not enough data | 
| **Individual Download** | Not enough data | Not enough data | 

#### Advanced Features

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Hold Music** | Not enough data | Not enough data | 
| **Automated Attendants** | Not enough data | Not enough data | 
| **VOiP Number** | Not enough data | Not enough data | 

### Note-Taking Software

| Product | Score | Reviews |
|---|---|---|
| **Avaya Unified Communications** | N/A | N/A |
| **Spaces** | N/A | N/A |

#### Agentic AI - Note-Taking Software

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 

### UCaaS Platforms

| Product | Score | Reviews |
|---|---|---|
| **Avaya Unified Communications** | 9.3/10 | 8 |
| **Spaces** | N/A | N/A |

#### Agentic AI - UCaaS Platforms

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 

#### Extensions

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Tenancy Flexibility** | 9.3 (5 reviews) | Not enough data | 
| **Native VoIP** | 9.0 (7 reviews) ✓ Verified | Not enough data | 
| **CCaaS Option** | 8.7 (5 reviews) ✓ Verified | Not enough data | 

#### Features

| Feature | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Voicemail to Email** | Feature Not Available | Not enough data | 
| **Voicemail to SMS** | Feature Not Available | Not enough data | 
| **File Sharing** | 9.3 (5 reviews) ✓ Verified | Not enough data | 
| **Voice Conferencing** | 9.7 (6 reviews) ✓ Verified | Not enough data | 
| **Video Conferencing** | 9.7 (6 reviews) ✓ Verified | Not enough data | 
| **Conference Transcripts** | 9.7 (5 reviews) | Not enough data | 

---
## Categories

**Unique to Avaya Unified Communications (4):** [VoIP Providers](https://www.g2.com/categories/voip-providers), [Video Conferencing Software](https://www.g2.com/categories/video-conferencing), [UCaaS Platforms](https://www.g2.com/categories/ucaas-platforms), [Cloud PBX Platforms Software](https://www.g2.com/categories/cloud-pbx-platforms)

**Unique to Spaces (1):** [Note-Taking Software](https://www.g2.com/categories/note-taking-software)


---
## Reviewer Demographics

### By Company Size

| Segment | Avaya Unified Communications | Spaces | 
|---|---|---|
| **Small-Business** | 18.4% | 60.0% | 
| **Mid-Market** | 21.1% | 30.0% | 
| **Enterprise** | 60.5% | 10.0% | 

### By Industry

#### Avaya Unified Communications

- **Computer Software:** 10.5%
- **Insurance:** 10.5%
- **Information Technology and Services:** 7.9%
- **Utilities:** 5.3%
- **Banking:** 5.3%
- **Marketing and Advertising:** 5.3%
- **Cosmetics:** 5.3%
- **Financial Services:** 5.3%
- **Accounting:** 2.6%
- **Alternative Medicine:** 2.6%
- **Other:** 39.5%

#### Spaces

- **Information Technology and Services:** 15.0%
- **Insurance:** 10.0%
- **Hospital & Health Care:** 10.0%
- **Textiles:** 5.0%
- **Real Estate:** 5.0%
- **Public Safety:** 5.0%
- **Professional Training & Coaching:** 5.0%
- **Primary/Secondary Education:** 5.0%
- **Non-Profit Organization Management:** 5.0%
- **Mechanical or Industrial Engineering:** 5.0%
- **Other:** 30.0%

---
## Alternatives

### Alternatives to Avaya Unified Communications

- [Webex Suite](https://www.g2.com/products/cisco-webex-suite/reviews) — 4.2/5 stars (18890 reviews)
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### Alternatives to Spaces

- [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (11837 reviews)
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- [Google Workspace](https://www.g2.com/products/google-workspace/reviews) — 4.6/5 stars (47983 reviews)
- [Basecamp](https://www.g2.com/products/basecamp/reviews) — 4.1/5 stars (5484 reviews)
- [Coda](https://www.g2.com/products/superhuman-coda/reviews) — 4.6/5 stars (492 reviews)
- [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12371 reviews)
- [Fathom](https://www.g2.com/products/fathom-video/reviews) — 5.0/5 stars (6812 reviews)
- [Fellow](https://www.g2.com/products/fellow/reviews) — 4.7/5 stars (2411 reviews)
- [Zoho Mail](https://www.g2.com/products/zoho-mail/reviews) — 4.4/5 stars (713 reviews)

---
## Top Discussions

### Avaya Unified Communications

No discussions available for this product.

### Spaces

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/avaya-unified-communications-vs-spaces)