# FullContact, Signal vs Clearbit Comparison | | FullContact | Signal | Clearbit | |---|---|---|---| | **Star Rating** | 4.3 out of 5 | 4.2 out of 5 | 4.4 out of 5 | | **Total Reviews** | 100 | 16 | 633 | | **Largest Market Segment** | Small-Business (74.5% of reviews) | Mid-Market (37.5% of reviews) | Small-Business (50.0% of reviews) | | **Entry Level Price** | Pay As You Go Per Month | No pricing available | No pricing available | --- ## Top Pros & Cons ### FullContact **Not enough data** ### Signal **Not enough data** ### Clearbit Pros: - User Interface (3 reviews) - Accuracy (2 reviews) Cons: - Expensive (1 reviews) - Inaccurate Data (1 reviews) --- ## Ratings Comparison | Rating | FullContact | Signal | Clearbit | |---|---|---|---| | **Meets Requirements** | 8.4 (89 reviews) | 9.0 (16 reviews) | 8.6 (550 reviews) | | **Ease of Use** | 8.8 (89 reviews) | 8.4 (16 reviews) | 9.1 (554 reviews) | | **Ease of Setup** | 8.9 (57 reviews) | 8.0 (10 reviews) | 9.0 (194 reviews) | | **Ease of Admin** | 8.9 (56 reviews) | 8.8 (10 reviews) | 8.9 (186 reviews) | | **Quality of Support** | 8.7 (72 reviews) | 8.7 (15 reviews) | 8.5 (391 reviews) | | **Has the product been a good partner in doing business?** | 8.8 (55 reviews) | 9.3 (9 reviews) | 8.9 (170 reviews) | | **Product Direction (% positive)** | 7.1 (88 reviews) | 7.8 (16 reviews) | 7.7 (542 reviews) | --- ## Pricing ### FullContact #### Entry-Level Pricing Plan: Person Under Management Price: Pay As You Go Per Month Description: Subscribe to updates on an individual and receive all you can eat results. Key Features: - Scale to Millions of Matches - Data Packs & Subscriptions - Private Plan [Learn more about FullContact](https://www.g2.com/products/fullcontact/reviews) #### Free Trial Yes ### Signal #### Entry-Level Pricing No pricing available #### Free Trial No information available ### Clearbit #### Entry-Level Pricing No pricing available #### Free Trial No information available --- ## Features Comparison By Category ### Sales Intelligence | Product | Score | Reviews | |---|---|---| | **FullContact** | 7.6/10 | 47 | | **Signal** | N/A | N/A | | **Clearbit** | 8.3/10 | 367 | #### Data Availability | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Contact Data Availability** | 7.3 (37 reviews) | Not enough data | 8.0 (336 reviews) | | **Company Data Availability** | 7.4 (30 reviews) | Not enough data | 8.3 (325 reviews) | | **Industry Research Availability** | 6.4 (23 reviews) ✓ Verified | Not enough data | 8.0 (266 reviews) ✓ Verified | | **Technographic Data Availability** | Not enough data | Not enough data | Not enough data | #### Data Accuracy | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Contact Data Accuracy** | 7.7 (37 reviews) | Not enough data | 8.2 (332 reviews) | | **Company Data Accuracy** | 7.5 (26 reviews) | Not enough data | 8.3 (324 reviews) | | **Technographic Data Accuracy** | Not enough data | Not enough data | Not enough data | #### Agentic AI - Sales Intelligence | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | | **Adaptive Learning** | Not enough data | Not enough data | Not enough data | | **Natural Language Interaction** | Not enough data | Not enough data | Not enough data | | **Proactive Assistance** | Not enough data | Not enough data | Not enough data | | **Decision Making** | Not enough data | Not enough data | Not enough data | #### Platform | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Internationalization** | 6.7 (11 reviews) | Not enough data | 8.4 (73 reviews) | | **User, Role, and Access Management** | 7.9 (20 reviews) ✓ Verified | Not enough data | 8.3 (32 reviews) | | **Performance and Reliability** | 8.9 (28 reviews) | Not enough data | 9.0 (115 reviews) | | **Reporting/Dashboards** | 7.9 (20 reviews) ✓ Verified | Not enough data | Feature Not Available | | **Mobile User Support** | 8.2 (10 reviews) ✓ Verified | Not enough data | Feature Not Available | | **APIs** | 9.4 (33 reviews) | Not enough data | 8.8 (84 reviews) | #### Features | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Lead Builder** | 7.5 (14 reviews) | Not enough data | 8.3 (214 reviews) | | **Integration to CRM/Marketing Automation** | 8.6 (19 reviews) | Not enough data | 8.6 (207 reviews) | | **Data Cleaning/Enrichment** | 8.2 (25 reviews) ✓ Verified | Not enough data | 8.3 (219 reviews) ✓ Verified | | **Data Segmentation/Filtering** | 7.7 (13 reviews) ✓ Verified | Not enough data | Feature Not Available | | **Search** | 7.7 (22 reviews) ✓ Verified | Not enough data | 8.6 (283 reviews) ✓ Verified | | **News/People Alerts** | 6.9 (9 reviews) ✓ Verified | Not enough data | 7.9 (164 reviews) ✓ Verified | | **Connections** | 8.2 (15 reviews) ✓ Verified | Not enough data | Feature Not Available | | **Reporting** | 6.7 (12 reviews) ✓ Verified | Not enough data | 8.0 (157 reviews) ✓ Verified | | **Messaging** | 6.2 (7 reviews) | Not enough data | 7.8 (28 reviews) | ### Data Management Platform (DMP) | Product | Score | Reviews | |---|---|---| | **FullContact** | N/A | N/A | | **Signal** | N/A | N/A | | **Clearbit** | N/A | N/A | #### Data Integration | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **1st-Party Data Integration** | Not enough data | Not enough data | Not enough data | | **2nd-Party Data Integration** | Not enough data | Feature Not Available | Not enough data | | **3rd-Party Data Integration** | Not enough data | Feature Not Available | Not enough data | | **Offline Data Integration** | Not enough data | Not enough data | Not enough data | | **Mobile Data Integration** | Not enough data | Not enough data | Not enough data | | **Data Export Tools** | Not enough data | Not enough data | Not enough data | #### Agentic AI - Data Management Platform (DMP) | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | | **Multi-step Planning** | Not enough data | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | | **Adaptive Learning** | Not enough data | Not enough data | Not enough data | | **Proactive Assistance** | Not enough data | Not enough data | Not enough data | | **Decision Making** | Not enough data | Not enough data | Not enough data | #### Data Analysis & Optimization | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Audience Segmentation** | Not enough data | Not enough data | Not enough data | | **Recommendations** | Not enough data | Feature Not Available | Not enough data | | **Standard Dashboards** | Not enough data | Not enough data | Not enough data | | **Custom Reports** | Not enough data | Not enough data | Not enough data | #### Platform | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Data Permissions** | Not enough data | Not enough data | Not enough data | | **User, Role, and Access Management** | Not enough data | Not enough data | Not enough data | | **Performance and Reliability** | Not enough data | Not enough data | Not enough data | | **Enterprise Scalability** | Not enough data | Not enough data | Not enough data | | **Internationalization** | Not enough data | Not enough data | Not enough data | ### Lead Generation | Product | Score | Reviews | |---|---|---| | **FullContact** | N/A | N/A | | **Signal** | N/A | N/A | | **Clearbit** | N/A | N/A | #### Lead Generation | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Lead Builder** | Not enough data | Not enough data | Not enough data | | **CRM Integration** | Not enough data | Not enough data | Not enough data | | **Marketing Automation Integration** | Not enough data | Not enough data | Not enough data | | **Social Media Integration** | Not enough data | Not enough data | Not enough data | | **Data Import & Export Tools** | Not enough data | Not enough data | Not enough data | ### Healthcare Analytics | Product | Score | Reviews | |---|---|---| | **FullContact** | N/A | N/A | | **Signal** | N/A | N/A | | **Clearbit** | N/A | N/A | #### Data Management | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Data Warehouse** | Not enough data | Not enough data | Not enough data | | **Data Analysis** | Not enough data | Not enough data | Not enough data | | **Data Capture** | Not enough data | Not enough data | Not enough data | | **Data Integration** | Not enough data | Not enough data | Not enough data | | **Integration with Wearable Devices** | Not enough data | Not enough data | Not enough data | | **Interoperability** | Not enough data | Not enough data | Not enough data | | **Security and Privacy Controls** | Not enough data | Not enough data | Not enough data | | **Data Querying** | Not enough data | Not enough data | Not enough data | #### Analytic Tools - Healthcare Analytics | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Data Visualization** | Not enough data | Not enough data | Not enough data | | **Cost Analysis** | Not enough data | Not enough data | Not enough data | | **Real-Time Analysis** | Not enough data | Not enough data | Not enough data | | **Predictive Analytics** | Not enough data | Not enough data | Not enough data | | **Patient Risk Scoring** | Not enough data | Not enough data | Not enough data | | **Natural Language Processing (NLP)** | Not enough data | Not enough data | Not enough data | ### Buyer Intent Data Providers | Product | Score | Reviews | |---|---|---| | **FullContact** | N/A | N/A | | **Signal** | N/A | N/A | | **Clearbit** | 8.4/10 | 19 | #### Data Availability | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Contact Data Availability** | Not enough data | Not enough data | 7.9 (14 reviews) | | **Account Data Availability** | Not enough data | Not enough data | 8.8 (14 reviews) | | **Offline Data** | Not enough data | Not enough data | 8.1 (6 reviews) | #### Platform Additional Functionality | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Integrations** | Not enough data | Not enough data | 8.6 (12 reviews) | | **Topic Customization** | Not enough data | Not enough data | 8.6 (6 reviews) | | **Natural Language Processing (NLP)** | Not enough data | Not enough data | 8.9 (6 reviews) | | **Alerts** | Not enough data | Not enough data | 7.6 (13 reviews) | | **Real-time Intent** | Not enough data | Not enough data | 8.6 (12 reviews) | ### Lead Intelligence | Product | Score | Reviews | |---|---|---| | **FullContact** | N/A | N/A | | **Signal** | N/A | N/A | | **Clearbit** | 8.6/10 | 60 | #### Lead Intelligence | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Lead Validation** | Not enough data | Not enough data | 8.5 (51 reviews) ✓ Verified | | **Lead Enrichment** | Not enough data | Not enough data | 8.7 (57 reviews) ✓ Verified | | **Lead Quality** | Not enough data | Not enough data | 8.5 (55 reviews) ✓ Verified | | **Lead Analysis** | Not enough data | Not enough data | 8.5 (50 reviews) ✓ Verified | | **Browser Extension** | Not enough data | Not enough data | 8.8 (34 reviews) ✓ Verified | #### Agentic AI - Lead Intelligence | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | ### Visitor Identification | Product | Score | Reviews | |---|---|---| | **FullContact** | N/A | N/A | | **Signal** | N/A | N/A | | **Clearbit** | N/A | N/A | #### Agentic AI - Visitor Identification | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | ### Identity Resolution | Product | Score | Reviews | |---|---|---| | **FullContact** | N/A | N/A | | **Signal** | N/A | N/A | | **Clearbit** | N/A | N/A | #### Agentic AI - Firewall Software | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | | **Adaptive Learning** | Not enough data | Not enough data | Not enough data | ### Marketing Account Intelligence | Product | Score | Reviews | |---|---|---| | **FullContact** | 7.6/10 | 17 | | **Signal** | N/A | N/A | | **Clearbit** | 8.5/10 | 56 | #### Agentic AI - Marketing Account Intelligence | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | | **Adaptive Learning** | Not enough data | Not enough data | Not enough data | | **Natural Language Interaction** | Not enough data | Not enough data | Not enough data | #### Lead Intelligence | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Market Insights ** | 7.3 (13 reviews) | Not enough data | 8.6 (39 reviews) | | **Account-level Insights ** | 7.0 (10 reviews) | Not enough data | 8.9 (46 reviews) | | **Lead Analysis ** | 8.0 (11 reviews) | Not enough data | 8.5 (42 reviews) | #### Lead Management | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Segmentation ** | 8.1 (9 reviews) | Not enough data | 8.5 (43 reviews) | | **Predictive Scoring ** | 6.4 (7 reviews) | Not enough data | 8.3 (36 reviews) | | **Account Identification ** | 8.7 (10 reviews) | Not enough data | 8.6 (47 reviews) | #### Marketing Campaigns | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Omni-Channel Tracking ** | Not enough data | Not enough data | 8.1 (35 reviews) | | **Revenue Planning ** | Feature Not Available | Not enough data | 8.5 (29 reviews) | | **Media Attribution ** | Not enough data | Not enough data | 8.0 (28 reviews) | | **Opportunity Timeline ** | Not enough data | Not enough data | 8.6 (30 reviews) | | **Customization ** | Not enough data | Not enough data | 8.3 (31 reviews) | #### Data Availability - Marketing Account Intelligence | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Technographic Data Availability** | Not enough data | Not enough data | Not enough data | #### Data Accuracy - Marketing Account Intelligence | Feature | FullContact | Signal | Clearbit | |---|---|---|---| | **Technographic Data Accuracy** | Not enough data | Not enough data | Not enough data | --- ## Categories **Unique to FullContact (4):** [Identity Resolution Software](https://www.g2.com/categories/identity-resolution), [Marketing Account Intelligence Software](https://www.g2.com/categories/marketing-account-intelligence), [Lead Intelligence Software](https://www.g2.com/categories/lead-intelligence), [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence) **Unique to Signal (5):** [Identity Resolution Software](https://www.g2.com/categories/identity-resolution), [Data Management Platforms (DMP)](https://www.g2.com/categories/data-management-platform-dmp), [Tag Management Systems](https://www.g2.com/categories/tag-management-systems), [Other Health Care Operations Software](https://www.g2.com/categories/other-health-care-operations), [Healthcare Analytics Software](https://www.g2.com/categories/healthcare-analytics) **Unique to Clearbit (5):** [Buyer Intent Data Providers](https://www.g2.com/categories/buyer-intent-data-providers), [Marketing Account Intelligence Software](https://www.g2.com/categories/marketing-account-intelligence), [Lead Intelligence Software](https://www.g2.com/categories/lead-intelligence), [Visitor Identification Software](https://www.g2.com/categories/visitor-identification), [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence) --- ## Reviewer Demographics ### By Company Size | Segment | FullContact | Signal | Clearbit | |---|---|---|---| | **Small-Business** | 74.5% | 31.3% | 50.0% | | **Mid-Market** | 20.4% | 37.5% | 40.2% | | **Enterprise** | 5.1% | 31.3% | 9.8% | ### By Industry #### FullContact - **Computer Software:** 23.5% - **Marketing and Advertising:** 18.4% - **Information Technology and Services:** 10.2% - **Internet:** 8.2% - **Real Estate:** 6.1% - **Financial Services:** 5.1% - **Hospitality:** 3.1% - **Health, Wellness and Fitness:** 2.0% - **Online Media:** 2.0% - **Political Organization:** 2.0% - **Other:** 19.4% #### Signal - **Marketing and Advertising:** 75.0% - **Retail:** 6.3% - **International Trade and Development:** 6.3% - **Education Management:** 6.3% - **Automotive:** 6.3% #### Clearbit - **Computer Software:** 20.1% - **Marketing and Advertising:** 14.7% - **Information Technology and Services:** 13.4% - **Internet:** 10.0% - **Financial Services:** 3.9% - **Staffing and Recruiting:** 3.1% - **Telecommunications:** 2.3% - **Real Estate:** 1.5% - **Education Management:** 1.3% - **Events Services:** 1.1% - **Other:** 28.6% --- ## Alternatives ### Alternatives to FullContact - [ZoomInfo Sales](https://www.g2.com/products/zoominfo-sales/reviews) — 4.5/5 stars (9091 reviews) - [LinkedIn Sales Navigator](https://www.g2.com/products/linkedin-sales-navigator/reviews) — 4.4/5 stars (2198 reviews) - [Lusha](https://www.g2.com/products/lusha/reviews) — 4.3/5 stars (1652 reviews) - [Datanyze](https://www.g2.com/products/datanyze/reviews) — 4.1/5 stars (447 reviews) - [UpLead](https://www.g2.com/products/uplead/reviews) — 4.7/5 stars (820 reviews) - [Lead411](https://www.g2.com/products/lead411/reviews) — 4.5/5 stars (478 reviews) - [RocketReach](https://www.g2.com/products/rocketreach/reviews) — 4.4/5 stars (1362 reviews) - [Adapt](https://www.g2.com/products/adapt-adapt/reviews) — 4.6/5 stars (2791 reviews) - [Nimble CRM](https://www.g2.com/products/nimble/reviews) — 4.5/5 stars (1112 reviews) - [Apollo.io](https://www.g2.com/products/apollo-io/reviews) — 4.7/5 stars (9645 reviews) ### Alternatives to Signal - [Google Tag Manager](https://www.g2.com/products/google-tag-manager/reviews) — 4.6/5 stars (437 reviews) - [Tealium Customer Data Hub](https://www.g2.com/products/tealium-customer-data-hub/reviews) — 4.3/5 stars (474 reviews) - [Hightouch](https://www.g2.com/products/hightouch/reviews) — 4.6/5 stars (392 reviews) - [impact.com](https://www.g2.com/products/impact-com/reviews) — 4.4/5 stars (2216 reviews) - [LiveRamp](https://www.g2.com/products/liveramp/reviews) — 4.2/5 stars (114 reviews) - [Listrak](https://www.g2.com/products/listrak/reviews) — 4.5/5 stars (305 reviews) - [Salesforce Data 360 (formerly Data Cloud)](https://www.g2.com/products/salesforce-data-360-formerly-data-cloud/reviews) — 4.3/5 stars (249 reviews) - [Treasure Data Customer Data Platform](https://www.g2.com/products/treasure-data-customer-data-platform/reviews) — 4.5/5 stars (164 reviews) - [QGenda Advanced Scheduling for Providers](https://www.g2.com/products/qgenda-advanced-scheduling-for-providers/reviews) — 4.6/5 stars (164 reviews) - [Simpli.fi](https://www.g2.com/products/simpli-fi/reviews) — 4.5/5 stars (154 reviews) ### Alternatives to Clearbit - [Apollo.io](https://www.g2.com/products/apollo-io/reviews) — 4.7/5 stars (9645 reviews) - [ZoomInfo Sales](https://www.g2.com/products/zoominfo-sales/reviews) — 4.5/5 stars (9091 reviews) - [Lusha](https://www.g2.com/products/lusha/reviews) — 4.3/5 stars (1652 reviews) - [UpLead](https://www.g2.com/products/uplead/reviews) — 4.7/5 stars (820 reviews) - [Lead411](https://www.g2.com/products/lead411/reviews) — 4.5/5 stars (478 reviews) - [Demandbase One](https://www.g2.com/products/demandbase-one/reviews) — 4.4/5 stars (1943 reviews) - [Adapt](https://www.g2.com/products/adapt-adapt/reviews) — 4.6/5 stars (2791 reviews) - [6sense Revenue Marketing](https://www.g2.com/products/6sense-revenue-marketing/reviews) — 4.3/5 stars (1428 reviews) - [Cognism](https://www.g2.com/products/cognism/reviews) — 4.5/5 stars (1325 reviews) - [Lead Forensics](https://www.g2.com/products/lead-forensics/reviews) — 4.4/5 stars (1106 reviews) --- ## Top Discussions ### FullContact No discussions available for this product. ### Signal No discussions available for this product. ### Clearbit - Title: [Does this interface with Sugar CRM](https://www.g2.com/discussions/does-this-interface-with-sugar-crm) — 2 comments, 1 upvote > **Top comment:** "The interface can be done trough Zapier" - Title: [Is Clearbit connect free?](https://www.g2.com/discussions/is-clearbit-connect-free) — 1 comment > **Top comment:** "Yes! Clearbit Connect is a free Chrome extension that allows users to instantly find verified contacts in organizations that match their ICP. It appears as a..." - Title: [How much does Clearbit cost?](https://www.g2.com/discussions/how-much-does-clearbit-cost) — 1 comment > **Top comment:** "Hi there, Thank you for your question about pricing. Feel free to fill out the form on this page to get access to our pricing: https://clearbit.com/pricing" - Title: [What is Clearbit?](https://www.g2.com/discussions/what-is-clearbit) — 1 comment > **Top comment:** "Clearbit is a marketing intelligence solution that helps B2B marketing and revenue teams grow faster and smarter with data. Over 1,500 customers in..." - Title: [Where is the data stored?](https://www.g2.com/discussions/setup-55867ac9-4b5d-4edc-a129-8c688c0efaeb) — 1 comment, 1 upvote *(includes official response)* > **Top comment:** "No iframes here! Any data we find on a record is stored in your Salesforce account as records of a custom Clearbit object. The data is yours to keep and do..." --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/fullcontact-vs-transunion-signal-vs-clearbit)