# GTM Workspace - Powered by ZoomInfo vs Selling.com Comparison
---
## AI Generated Summary
- **G2 reviewers report** that ZoomInfo Sales excels in providing **accurate and real-time data** , which is essential for effective sales processes. Users appreciate the platform's ability to generate precise lists of potential customers using various filters, making it easier to target the right decision-makers.
- **Users say** that Selling.com is particularly strong in **lead generation** , with many reviewers highlighting the volume of leads produced. This feature helps sales teams stay busy and engaged, although some users note that the overall quality of leads may not match the accuracy found in ZoomInfo Sales.
- **Reviewers mention** that ZoomInfo Sales has a significantly higher overall satisfaction rating compared to Selling.com, indicating a more favorable user experience. The comprehensive nature of ZoomInfo's B2B platform is frequently praised, with users finding it accessible and effective for analyzing team sales.
- **According to verified reviews** , Selling.com is noted for its **ease of use** , with many users appreciating the responsive customer support. However, while the platform is user-friendly, it may lack some of the advanced features that ZoomInfo Sales offers, which could enhance productivity.
- **G2 reviewers highlight** that ZoomInfo Sales provides superior **contact and company data availability** , which is crucial for sales teams looking to make informed decisions. Users have expressed satisfaction with the depth of information available, which supports their outreach efforts effectively.
- **Users report** that while Selling.com offers a free entry-level price, ZoomInfo Sales justifies its cost with a wealth of features and data accuracy that many find invaluable for their sales strategies. This investment is often seen as worthwhile for the quality of leads and insights provided.



| | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.6 out of 5 | 
| **Total Reviews** | 9,108 | 151 | 
| **Largest Market Segment** | Mid-Market (48.3% of reviews) | Mid-Market (49.3% of reviews) | 
| **Entry Level Price** | Contact Us 1 Seat | Free 1 User | 

---
## Top Pros & Cons

### GTM Workspace - Powered by ZoomInfo

Pros:
- Contact Information (413 reviews)
- Ease of Use (403 reviews)

Cons:
- Inaccurate Data (232 reviews)
- Outdated Data (232 reviews)

### Selling.com

Pros:
- Ease of Use (15 reviews)
- Helpful (9 reviews)

Cons:
- Inaccurate Data (7 reviews)
- Outdated Contacts (5 reviews)

---
## Ratings Comparison
| Rating | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
  | **Meets Requirements** | 8.7 (7432 reviews) | 8.5 (99 reviews) | 
  | **Ease of Use** | 8.8 (7514 reviews) | 9.0 (107 reviews) | 
  | **Ease of Setup** | 8.9 (2259 reviews) | 9.1 (84 reviews) | 
  | **Ease of Admin** | 8.7 (1488 reviews) | 9.2 (26 reviews) | 
  | **Quality of Support** | 8.7 (6641 reviews) | 9.2 (97 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.6 (1504 reviews) | 9.4 (26 reviews) | 
  | **Product Direction (% positive)** | 8.7 (7189 reviews) | 8.8 (84 reviews) | 

---
## Pricing

### GTM Workspace - Powered by ZoomInfo

#### Entry-Level Pricing

Plan: ZoomInfo Professional

Price: Contact Us 1 Seat

Description: Take prospecting to the next level with best in class contact & company data.

Key Features:
- Comprehensive contact & company profiles
- Quick/advanced search and exporting
- Mobile numbers & business email

[Browse all 3 editions](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/pricing)

#### Free Trial

Yes

### Selling.com

#### Entry-Level Pricing

Plan: Chrome extension

Price: Free 1 User

Key Features:
- Ungate contact emails and numbers from profiles
- Create contact lists in bulk
- Update contact info in Salesforce

[Browse all 4 editions](https://www.g2.com/products/selling-com/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Sales Intelligence

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.0/10 | 4709 |
| **Selling.com** | 7.6/10 | 49 |

#### Data Availability

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Contact Data Availability** | 8.3 (4361 reviews) ✓ Verified | 7.9 (42 reviews) | 
| **Company Data Availability** | 8.5 (4292 reviews) ✓ Verified | 7.9 (38 reviews) | 
| **Industry Research Availability** | 8.2 (2915 reviews) ✓ Verified | 7.2 (34 reviews) | 
| **Technographic Data Availability** | 7.9 (418 reviews) | 7.9 (25 reviews) | 

#### Data Accuracy

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Contact Data Accuracy** | 7.7 (4351 reviews) ✓ Verified | 7.2 (42 reviews) | 
| **Company Data Accuracy** | 8.2 (4249 reviews) ✓ Verified | 7.3 (40 reviews) | 
| **Technographic Data Accuracy** | 7.9 (404 reviews) | 7.6 (30 reviews) | 

#### Agentic AI - Sales Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Autonomous Task Execution** | 7.3 (132 reviews) | Not enough data | 
| **Cross-system Integration** | 7.6 (131 reviews) | Not enough data | 
| **Adaptive Learning** | 7.3 (132 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.3 (134 reviews) | Not enough data | 
| **Proactive Assistance** | 7.3 (131 reviews) | Not enough data | 
| **Decision Making** | 7.5 (132 reviews) | Not enough data | 

#### Platform

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Internationalization** | 7.8 (427 reviews) | 7.2 (27 reviews) | 
| **User, Role, and Access Management** | 8.6 (1320 reviews) ✓ Verified | 8.1 (32 reviews) | 
| **Performance and Reliability** | 8.6 (1628 reviews) ✓ Verified | 8.1 (36 reviews) | 
| **Reporting/Dashboards** | 8.2 (1365 reviews) ✓ Verified | 7.7 (30 reviews) | 
| **Mobile User Support** | 7.7 (1055 reviews) ✓ Verified | Feature Not Available | 
| **APIs** | 8.2 (1238 reviews) ✓ Verified | 7.1 (28 reviews) | 

#### Features

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Lead Builder** | 8.4 (3443 reviews) ✓ Verified | 7.5 (36 reviews) | 
| **Integration to CRM/Marketing Automation** | 8.4 (3452 reviews) ✓ Verified | 7.8 (36 reviews) | 
| **Data Cleaning/Enrichment** | 8.0 (3176 reviews) ✓ Verified | 7.6 (36 reviews) | 
| **Data Segmentation/Filtering** | 8.3 (3477 reviews) ✓ Verified | 8.0 (36 reviews) | 
| **Search** | 8.6 (4207 reviews) ✓ Verified | 7.8 (37 reviews) | 
| **News/People Alerts** | 8.1 (3345 reviews) ✓ Verified | 6.7 (31 reviews) | 
| **Reporting** | 8.0 (2705 reviews) ✓ Verified | 7.2 (36 reviews) | 
| **Messaging** | 7.8 (1247 reviews) ✓ Verified | 7.3 (23 reviews) | 

### Account Data Management

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.0/10 | 1537 |
| **Selling.com** | N/A | N/A |

#### Lead Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Market Insights ** | 8.6 (1266 reviews) ✓ Verified | Not enough data | 
| **Account-level Insights ** | 8.7 (1294 reviews) | Not enough data | 
| **Lead Analysis ** | 8.6 (1276 reviews) | Not enough data | 

#### Lead Management

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Segmentation ** | 8.6 (1252 reviews) | Not enough data | 
| **Predictive Scoring ** | 8.3 (1216 reviews) | Not enough data | 
| **Account Identification ** | 8.8 (1306 reviews) | Not enough data | 

#### Marketing Campaigns

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Omni-Channel Tracking ** | 8.0 (1100 reviews) | Not enough data | 
| **Revenue Planning ** | 7.8 (1092 reviews) | Not enough data | 
| **Media Attribution ** | 7.8 (1047 reviews) | Not enough data | 
| **Opportunity Timeline ** | 8.0 (1093 reviews) | Not enough data | 
| **Customization ** | 8.3 (1144 reviews) | Not enough data | 

#### Campaign Execution

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Website Personalization ** | 8.0 (1063 reviews) | Not enough data | 
| **Prioritized Accounts ** | 8.6 (1203 reviews) | Not enough data | 
| **Trending Accounts ** | 8.5 (1187 reviews) | Not enough data | 
| **Email Campaigns ** | 8.3 (1144 reviews) | Not enough data | 

#### Agentic AI - Account Data Management

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Autonomous Task Execution** | 7.5 (31 reviews) | Not enough data | 
| **Cross-system Integration** | 7.4 (31 reviews) | Not enough data | 
| **Adaptive Learning** | 7.2 (31 reviews) | Not enough data | 
| **Proactive Assistance** | 7.2 (30 reviews) | Not enough data | 
| **Decision Making** | 7.2 (30 reviews) | Not enough data | 

### Lead Generation

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | N/A | N/A |
| **Selling.com** | N/A | N/A |

#### Lead Generation

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Lead Builder** | Not enough data | Not enough data | 
| **CRM Integration** | Not enough data | Not enough data | 
| **Marketing Automation Integration** | Not enough data | Not enough data | 
| **Social Media Integration** | Not enough data | Not enough data | 
| **Data Import & Export Tools** | Not enough data | Not enough data | 

### AI Sales Assistant

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.1/10 | 586 |
| **Selling.com** | 7.3/10 | 11 |

#### Lead Facilitation

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Customer-facing Chatbot** | 8.0 (333 reviews) | Feature Not Available | 
| **Lead Qualification** | 8.6 (466 reviews) ✓ Verified | Feature Not Available | 
| **Lead Follow-up** | 8.5 (462 reviews) | Feature Not Available | 
| **Meeting Scheduling ** | 8.0 (435 reviews) ✓ Verified | Feature Not Available | 

#### Organization

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Opportunity and Pipeline Management ** | 8.3 (450 reviews) | 7.5 (8 reviews) | 
| **Data Entry** | 8.5 (471 reviews) | 8.1 (8 reviews) | 
| **Integrations / APIs** | 8.5 (460 reviews) ✓ Verified | 7.5 (8 reviews) | 

#### Performance Analysis

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Coaching ** | 8.3 (454 reviews) | 6.7 (8 reviews) | 
| **Peformance Tracking** | 8.3 (449 reviews) ✓ Verified | 7.5 (8 reviews) | 

#### Sales Analysis

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **ROI Forecasting ** | 8.0 (440 reviews) | 7.0 (10 reviews) | 
| **Sales Forecasting ** | 8.3 (450 reviews) | 7.1 (8 reviews) | 

#### Generative AI

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **AI Text Generation** | 7.9 (262 reviews) | Not enough data | 
| **AI Text Summarization** | 7.9 (262 reviews) | Not enough data | 

#### Agentic AI - AI Sales Assistant

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Autonomous Task Execution** | 7.9 (29 reviews) | Not enough data | 
| **Multi-step Planning** | 7.9 (29 reviews) | Not enough data | 
| **Cross-system Integration** | 8.2 (29 reviews) | Not enough data | 
| **Adaptive Learning** | 7.9 (28 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.8 (28 reviews) | Not enough data | 
| **Proactive Assistance** | 8.0 (28 reviews) | Not enough data | 
| **Decision Making** | 8.1 (28 reviews) | Not enough data | 

### Sales Engagement

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.0/10 | 1021 |
| **Selling.com** | 7.8/10 | 24 |

#### Integrated Workflows

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Task Management** | 8.1 (913 reviews) ✓ Verified | 7.9 (21 reviews) | 
| **Email Tracking/Automation** | 8.2 (920 reviews) ✓ Verified | 8.1 (22 reviews) | 
| **Calls and Voice** | 7.7 (885 reviews) ✓ Verified | 8.1 (18 reviews) | 
| **Other Outreach Options ** | 8.0 (862 reviews) | 7.5 (19 reviews) | 
| **CRM Integration** | 8.6 (931 reviews) ✓ Verified | 7.9 (23 reviews) | 
| **Calendar** | 7.8 (860 reviews) ✓ Verified | Feature Not Available | 
| **Shared Records** | 8.1 (878 reviews) | 8.0 (21 reviews) | 

#### Repeatability and Reportability

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Content Management** | 8.3 (889 reviews) ✓ Verified | 7.9 (21 reviews) | 
| **Workflow Management** | 8.3 (889 reviews) ✓ Verified | 8.3 (22 reviews) | 
| **Workflow Performance** | 8.3 (872 reviews) ✓ Verified | 8.2 (19 reviews) | 
| **Sales Coaching and Insights** | 8.1 (868 reviews) | 7.5 (19 reviews) | 
| **Gamification** | 7.4 (819 reviews) | 6.7 (19 reviews) | 

#### AI and Automation

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Lead Prioritization** | 8.3 (867 reviews) | 8.0 (19 reviews) | 
| **Lead Scoring** | 8.3 (877 reviews) ✓ Verified | 7.5 (21 reviews) | 
| **Best Time of Day Scheduling** | 7.9 (826 reviews) | 8.2 (19 reviews) | 
| **Buyer Intelligence** | 8.5 (876 reviews) | Feature Not Available | 
| **Machine Learning** | 7.9 (818 reviews) | 7.2 (21 reviews) | 

#### Generative AI

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **AI Text Generation** | 7.5 (661 reviews) | 7.9 (18 reviews) | 

#### Agentic AI - Sales Engagement

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Autonomous Task Execution** | 7.8 (59 reviews) | Not enough data | 
| **Multi-step Planning** | 8.1 (59 reviews) | Not enough data | 
| **Cross-system Integration** | 8.0 (58 reviews) | Not enough data | 
| **Adaptive Learning** | 7.9 (59 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.8 (58 reviews) | Not enough data | 
| **Proactive Assistance** | 7.8 (57 reviews) | Not enough data | 
| **Decision Making** | 8.0 (59 reviews) | Not enough data | 

### Auto Dialer

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.5/10 | 133 |
| **Selling.com** | N/A | N/A |

#### Dialing Options

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Preview Dialing** | 8.9 (118 reviews) ✓ Verified | Not enough data | 
| **Progressive Dialing** | 8.7 (118 reviews) ✓ Verified | Not enough data | 
| **Predictive Dialing** | Not enough data | Not enough data | 

#### Agent Tools

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Whisper Coaching ** | Feature Not Available | Not enough data | 
| **Callback Scheduling ** | 8.5 (113 reviews) ✓ Verified | Not enough data | 
| **Call Recording ** | 8.4 (109 reviews) ✓ Verified | Not enough data | 

#### Automation

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Voice Activity Detection** | 8.3 (100 reviews) | Not enough data | 
| **Interactive Voice Response (IVR)** | Feature Not Available | Not enough data | 
| **Call Scrubbing** | 8.5 (103 reviews) | Not enough data | 

#### Agentic AI - Auto Dialer

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 

#### AI Capabilities - Auto Dialer

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Call Prioritization and List Optimization** | Not enough data | Not enough data | 
| **Compliance Monitoring** | Not enough data | Not enough data | 
| **Speech Analytics and Sentiment Analysis** | Not enough data | Not enough data | 

### Buyer Intent Data Providers

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.3/10 | 1165 |
| **Selling.com** | 7.4/10 | 23 |

#### Data Availability

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Contact Data Availability** | 8.4 (1049 reviews) | Feature Not Available | 
| **Account Data Availability** | 8.6 (1048 reviews) | 7.7 (19 reviews) | 
| **Offline Data** | 7.7 (706 reviews) | Feature Not Available | 

#### Platform Additional Functionality

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Integrations** | 8.7 (1013 reviews) | 7.3 (19 reviews) | 
| **Topic Customization** | 8.4 (756 reviews) | 7.1 (17 reviews) | 
| **Natural Language Processing (NLP)** | 8.0 (701 reviews) | 7.5 (17 reviews) | 
| **Alerts** | 8.5 (783 reviews) | 7.5 (17 reviews) | 
| **Real-time Intent** | 8.3 (793 reviews) | 7.5 (23 reviews) | 

### Lead Intelligence

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.4/10 | 1424 |
| **Selling.com** | 8.0/10 | 51 |

#### Lead Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Lead Validation** | 8.6 (1292 reviews) | 7.7 (46 reviews) | 
| **Lead Enrichment** | 8.6 (1277 reviews) ✓ Verified | 7.8 (45 reviews) | 
| **Lead Quality** | 8.5 (1319 reviews) ✓ Verified | 7.7 (46 reviews) | 
| **Lead Analysis** | 8.5 (1243 reviews) | Feature Not Available | 
| **Browser Extension** | 8.7 (1267 reviews) | 8.6 (46 reviews) | 

#### Agentic AI - Lead Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Cross-system Integration** | 7.7 (83 reviews) | Not enough data | 

### Lead Capture

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.4/10 | 1641 |
| **Selling.com** | N/A | N/A |

#### Lead Monitoring

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Features** | 8.8 (1418 reviews) ✓ Verified | Not enough data | 
| **Performance** | 8.7 (1346 reviews) ✓ Verified | Not enough data | 
| **Identification** | 8.5 (1317 reviews) ✓ Verified | Not enough data | 

#### Agentic AI - Lead Capture

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Cross-system Integration** | 7.8 (55 reviews) | Not enough data | 
| **Proactive Assistance** | 7.7 (55 reviews) | Not enough data | 

#### Data Capture

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Mobile** | 8.0 (902 reviews) | Not enough data | 
| **Websites** | 8.6 (1281 reviews) ✓ Verified | Not enough data | 
| **Social Media** | 8.1 (1206 reviews) ✓ Verified | Not enough data | 
| **Data** | 8.6 (1338 reviews) ✓ Verified | Not enough data | 

#### Analytics

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Export/Import** | 8.8 (1434 reviews) ✓ Verified | Not enough data | 
| **Reporting** | 8.5 (1316 reviews) ✓ Verified | Not enough data | 

#### Customization

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Forms** | 8.2 (1159 reviews) ✓ Verified | Not enough data | 
| **Personalization** | 8.2 (1209 reviews) ✓ Verified | Not enough data | 
| **Templates** | 8.1 (1179 reviews) ✓ Verified | Not enough data | 
| **Integration** | 8.7 (1361 reviews) ✓ Verified | Not enough data | 

### Market Intelligence

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.3/10 | 919 |
| **Selling.com** | N/A | N/A |

#### Data collection

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Natural Language Processing (NLP)** | 8.1 (642 reviews) | Not enough data | 
| **Data Sources** | 8.5 (767 reviews) ✓ Verified | Not enough data | 
| **Custom Research Sources** | 8.5 (755 reviews) ✓ Verified | Not enough data | 
| **Lead Enrichment** | 8.7 (792 reviews) ✓ Verified | Not enough data | 
| **Advanced Data Collection** | 8.7 (773 reviews) ✓ Verified | Not enough data | 

#### Segment Trending

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Web** | 8.3 (702 reviews) ✓ Verified | Not enough data | 
| **Social** | 8.1 (669 reviews) | Not enough data | 
| **Benchmarks** | 8.1 (654 reviews) ✓ Verified | Not enough data | 
| **Finance ** | 8.0 (676 reviews) | Not enough data | 

#### Analysis

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Custom Dashboards** | 8.2 (700 reviews) | Not enough data | 
| **Reports** | 8.5 (737 reviews) ✓ Verified | Not enough data | 
| **Integrations** | 8.6 (759 reviews) ✓ Verified | Not enough data | 

#### Platform

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Search** | 8.8 (828 reviews) ✓ Verified | Not enough data | 
| **User, Role, And Access Management** | 8.7 (775 reviews) ✓ Verified | Not enough data | 
| **Mobile User Support** | 7.9 (670 reviews) ✓ Verified | Not enough data | 
| **Alerts** | 8.4 (748 reviews) ✓ Verified | Not enough data | 
| **Collaboration** | 8.3 (703 reviews) ✓ Verified | Not enough data | 
| **Compliance** | 8.4 (696 reviews) ✓ Verified | Not enough data | 

#### Agentic AI - Market Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Cross-system Integration** | 7.5 (35 reviews) | Not enough data | 
| **Proactive Assistance** | 7.3 (36 reviews) | Not enough data | 

### Email Verification

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 7.7/10 | 632 |
| **Selling.com** | N/A | N/A |

#### Generative AI

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **AI Text Generation** | 7.7 (614 reviews) | Not enough data | 
| **AI Text-to-Speech** | 7.4 (612 reviews) | Not enough data | 

#### Agentic AI - Email Verification

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Decision Making** | 8.1 (63 reviews) | Not enough data | 

### Lead Mining

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 7.1/10 | 68 |
| **Selling.com** | N/A | N/A |

#### Agentic AI - Lead Mining

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Cross-system Integration** | 7.1 (63 reviews) | Not enough data | 
| **Proactive Assistance** | 7.0 (64 reviews) | Not enough data | 

### Visitor Identification

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.0/10 | 26 |
| **Selling.com** | N/A | N/A |

#### Agentic AI - Visitor Identification

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Cross-system Integration** | 8.1 (24 reviews) | Not enough data | 

### Salesforce AppExchange Apps

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 7.9/10 | 13 |
| **Selling.com** | N/A | N/A |

#### Agentic AI - Salesforce AppExchange Apps

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Autonomous Task Execution** | 8.0 (11 reviews) | Not enough data | 
| **Multi-step Planning** | 7.4 (11 reviews) | Not enough data | 
| **Cross-system Integration** | 7.4 (11 reviews) | Not enough data | 
| **Adaptive Learning** | 7.0 (11 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.1 (11 reviews) | Not enough data | 
| **Proactive Assistance** | 7.1 (11 reviews) | Not enough data | 
| **Decision Making** | 7.1 (11 reviews) | Not enough data | 

### Email Tracking

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.5/10 | 567 |
| **Selling.com** | 8.1/10 | 25 |

#### Agentic AI - Email Tracking

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Autonomous Task Execution** | 8.3 (23 reviews) | Not enough data | 
| **Multi-step Planning** | 8.1 (24 reviews) | Not enough data | 
| **Cross-system Integration** | 8.3 (24 reviews) | Not enough data | 
| **Adaptive Learning** | 8.2 (24 reviews) | Not enough data | 
| **Natural Language Interaction** | 8.5 (23 reviews) | Not enough data | 
| **Proactive Assistance** | 8.3 (22 reviews) | Not enough data | 
| **Decision Making** | 8.7 (22 reviews) | Not enough data | 

#### Analytics

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Open Rates** | 8.5 (508 reviews) | 7.1 (22 reviews) | 
| **Link Activity** | 8.6 (501 reviews) | 8.0 (22 reviews) | 
| **Attachment Activity** | 8.6 (463 reviews) | 7.7 (22 reviews) | 

#### Customizations

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Email Platform Integration** | 8.8 (510 reviews) | Feature Not Available | 
| **Email Scheduling** | 8.9 (498 reviews) | 8.5 (22 reviews) | 
| **Notifications** | 8.7 (515 reviews) | 8.5 (25 reviews) | 
| **Email Categorization** | 8.6 (498 reviews) | 8.2 (23 reviews) | 
| **Templates** | 8.6 (505 reviews) | 8.5 (22 reviews) | 

#### Generative AI

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **AI Text Generation** | 8.2 (296 reviews) | 8.4 (21 reviews) | 

### Outbound Call Tracking

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.4/10 | 335 |
| **Selling.com** | N/A | N/A |

#### Agentic AI - Outbound Call Tracking

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Autonomous Task Execution** | 7.6 (14 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.9 (14 reviews) | Not enough data | 

#### Calling

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Record Calls** | 8.1 (284 reviews) ✓ Verified | Not enough data | 
| **Generate Location** | 8.6 (267 reviews) ✓ Verified | Not enough data | 
| **Call Types** | 8.5 (286 reviews) ✓ Verified | Feature Not Available | 
| **Click-to-Call** | 8.5 (297 reviews) ✓ Verified | Feature Not Available | 
| **Auto Dialer** | 8.2 (12 reviews) | Not enough data | 

#### Contacts

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Personalization** | 8.6 (256 reviews) ✓ Verified | Not enough data | 
| **Information Locater** | 8.7 (287 reviews) ✓ Verified | Feature Not Available | 
| **Record Prospect Data** | 8.8 (290 reviews) ✓ Verified | Not enough data | 

#### Insights

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Notes** | 8.4 (286 reviews) ✓ Verified | Not enough data | 
| **Daily Summary** | 8.6 (291 reviews) ✓ Verified | Not enough data | 
| **Automated Voicemails** | 8.2 (283 reviews) ✓ Verified | Not enough data | 
| **Automated Emails** | 8.5 (293 reviews) ✓ Verified | Not enough data | 
| **Sorts Prospects** | 8.6 (287 reviews) | Not enough data | 
| **Automated Note Taking** | 8.1 (12 reviews) | Not enough data | 

### Marketing Account Intelligence

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.2/10 | 1214 |
| **Selling.com** | 7.6/10 | 20 |

#### Agentic AI - Marketing Account Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Autonomous Task Execution** | 8.0 (17 reviews) | Not enough data | 
| **Cross-system Integration** | 8.1 (17 reviews) | Not enough data | 
| **Adaptive Learning** | 7.6 (16 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.7 (17 reviews) | Not enough data | 

#### Lead Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Market Insights ** | 8.4 (979 reviews) | 6.8 (17 reviews) | 
| **Account-level Insights ** | 8.5 (998 reviews) | 7.3 (18 reviews) | 
| **Lead Analysis ** | 8.4 (971 reviews) | Feature Not Available | 

#### Lead Management

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Segmentation ** | 8.4 (912 reviews) | 8.0 (18 reviews) | 
| **Predictive Scoring ** | 8.2 (651 reviews) | Feature Not Available | 
| **Account Identification ** | 8.5 (925 reviews) | Feature Not Available | 

#### Marketing Campaigns

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Omni-Channel Tracking ** | 8.2 (129 reviews) | Feature Not Available | 
| **Opportunity Timeline ** | 8.3 (131 reviews) | Feature Not Available | 
| **Customization ** | 8.0 (336 reviews) | Feature Not Available | 

#### Data Availability - Marketing Account Intelligence 

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Technographic Data Availability** | 8.5 (72 reviews) | 7.9 (14 reviews) | 

#### Data Accuracy - Marketing Account Intelligence 

| Feature | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Technographic Data Accuracy** | 8.4 (72 reviews) | 8.0 (14 reviews) | 

---
## Categories
**Shared Categories (9):** [AI Sales Assistant Software](https://www.g2.com/categories/ai-sales-assistant), [Buyer Intent Data Providers](https://www.g2.com/categories/buyer-intent-data-providers), [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence), [Lead Intelligence Software](https://www.g2.com/categories/lead-intelligence), [Sales Engagement Software](https://www.g2.com/categories/sales-engagement), [Marketing Account Intelligence Software](https://www.g2.com/categories/marketing-account-intelligence), [Email Tracking Software](https://www.g2.com/categories/email-tracking), [Auto Dialer Software](https://www.g2.com/categories/auto-dialer), [Outbound Call Tracking Software](https://www.g2.com/categories/outbound-call-tracking)

**Unique to GTM Workspace - Powered by ZoomInfo (7):** [Visitor Identification Software](https://www.g2.com/categories/visitor-identification), [Account Data Management Software](https://www.g2.com/categories/account-data-management), [Lead Mining Software](https://www.g2.com/categories/lead-mining), [Lead Capture Software](https://www.g2.com/categories/lead-capture), [Email Verification Software](https://www.g2.com/categories/email-verification), [Market Intelligence Software](https://www.g2.com/categories/market-intelligence), [Salesforce AppExchange Apps](https://www.g2.com/categories/salesforce-appexchange-apps)



---
## Reviewer Demographics

### By Company Size

| Segment | GTM Workspace - Powered by ZoomInfo | Selling.com | 
|---|---|---|
| **Small-Business** | 25.8% | 31.1% | 
| **Mid-Market** | 48.3% | 49.3% | 
| **Enterprise** | 25.9% | 19.6% | 

### By Industry

#### GTM Workspace - Powered by ZoomInfo

- **Computer Software:** 24.2%
- **Information Technology and Services:** 22.1%
- **Marketing and Advertising:** 4.9%
- **Staffing and Recruiting:** 4.7%
- **Telecommunications:** 3.5%
- **Financial Services:** 2.9%
- **Computer & Network Security:** 2.6%
- **Internet:** 2.2%
- **E-Learning:** 2.0%
- **Logistics and Supply Chain:** 1.5%
- **Other:** 29.3%

#### Selling.com

- **Information Technology and Services:** 31.8%
- **Marketing and Advertising:** 10.1%
- **Computer Software:** 10.1%
- **Computer & Network Security:** 6.1%
- **Financial Services:** 2.7%
- **Retail:** 2.7%
- **Insurance:** 2.0%
- **Internet:** 2.0%
- **Electrical/Electronic Manufacturing:** 2.0%
- **Accounting:** 2.0%
- **Other:** 28.4%

---
## Alternatives

### Alternatives to GTM Workspace - Powered by ZoomInfo

- [Apollo.io](https://www.g2.com/products/apollo-io/reviews) — 4.7/5 stars (9692 reviews)
- [Lead411](https://www.g2.com/products/lead411/reviews) — 4.5/5 stars (481 reviews)
- [Demandbase One](https://www.g2.com/products/demandbase-one/reviews) — 4.4/5 stars (1989 reviews)
- [Amplemarket](https://www.g2.com/products/amplemarket/reviews) — 4.6/5 stars (648 reviews)
- [Lusha](https://www.g2.com/products/lusha/reviews) — 4.3/5 stars (1660 reviews)
- [Instantly](https://www.g2.com/products/instantly/reviews) — 4.8/5 stars (4126 reviews)
- [Clodura.AI](https://www.g2.com/products/clodura-ai/reviews) — 4.6/5 stars (346 reviews)
- [RocketReach](https://www.g2.com/products/rocketreach/reviews) — 4.4/5 stars (1370 reviews)
- [6sense Sales Intelligence](https://www.g2.com/products/6sense-sales/reviews) — 3.9/5 stars (1029 reviews)
- [UpLead](https://www.g2.com/products/uplead/reviews) — 4.7/5 stars (828 reviews)

### Alternatives to Selling.com

- [Apollo.io](https://www.g2.com/products/apollo-io/reviews) — 4.7/5 stars (9692 reviews)
- [Lusha](https://www.g2.com/products/lusha/reviews) — 4.3/5 stars (1660 reviews)
- [Seamless (formally Seamless.AI)](https://www.g2.com/products/seamless-formally-seamless-ai/reviews) — 4.4/5 stars (5356 reviews)
- [UpLead](https://www.g2.com/products/uplead/reviews) — 4.7/5 stars (828 reviews)
- [Lead411](https://www.g2.com/products/lead411/reviews) — 4.5/5 stars (481 reviews)
- [HubSpot Sales Hub](https://www.g2.com/products/hubspot-sales-hub/reviews) — 4.4/5 stars (13872 reviews)
- [RocketReach](https://www.g2.com/products/rocketreach/reviews) — 4.4/5 stars (1370 reviews)
- [LinkedIn Sales Navigator](https://www.g2.com/products/linkedin-sales-navigator/reviews) — 4.4/5 stars (2206 reviews)
- [6sense Sales Intelligence](https://www.g2.com/products/6sense-sales/reviews) — 3.9/5 stars (1029 reviews)
- [SalesIntel](https://www.g2.com/products/salesintel/reviews) — 4.3/5 stars (540 reviews)

---
## Top Discussions

### GTM Workspace - Powered by ZoomInfo

- Title: [Is ZoomInfo legal?](https://www.g2.com/discussions/is-zoominfo-legal) — 6 comments, 1 upvote
  > **Top comment:** "yes, zoominfo is legal."
- Title: [What is ZoomInfo used for?](https://www.g2.com/discussions/what-is-zoominfo-used-for) — 6 comments
  > **Top comment:** "Sales"
- Title: [Who are ZoomInfo's top 3 competitors?](https://www.g2.com/discussions/who-are-zoominfo-s-top-3-competitors) — 4 comments, 2 upvotes
  > **Top comment:** "LinkedIn, Dun & Bradstreet, Clearbit"
- Title: [How does ZoomInfo SalesOS empower sales teams to achieve better results through data-driven insights?](https://www.g2.com/discussions/how-does-zoominfo-salesos-empower-sales-teams-to-achieve-better-results-through-data-driven-insights) — 3 comments, 1 upvote
  > **Top comment:** "THrough intent it gives a hint the customer might be looking at some topic which might be a conversation starter."
- Title: [What is ZoomInfo SalesOS used for?](https://www.g2.com/discussions/what-is-zoominfo-salesos-used-for) — 3 comments, 1 upvote
  > **Top comment:** "To put it in a line - It helps businesses connect with their ideal customers "

### Selling.com

- Title: [What is Infotelligent used for?](https://www.g2.com/discussions/what-is-infotelligent-used-for) — 1 comment
  > **Top comment:** "Infotelligent is now Selling.com. It's a B2B database platform. "

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-selling-com)