D&B vs ZoomInfo: Detailed Analysis for Data-Driven Businesses

Last updated: September 3, 2026

Dun & Bradstreet (D&B) and ZoomInfo get compared constantly, and for good reason. Both are established names in business data, but they solve different problems. D&B built its reputation on company financials, credit risk, and firmographic depth. ZoomInfo built its on sales and marketing contact data at scale.

• Dun & Bradstreet (D&B): Detailed business data that’s useful for managing risk and evaluating financial health.
• ZoomInfo: Sales intelligence and marketing data built for prospecting and market research.

Neither platform is a universal answer. The right pick depends on whether your team lives in risk and credit workflows or in pipeline and outreach. Below, we break down where each one actually earns its keep, where it falls short, and where a purpose-built contact data tool like Swordfish AI fits into the picture.

Key Takeaways

• Main Difference: D&B is built for detailed business and financial information, particularly useful to larger companies managing risk. ZoomInfo is built for sales and marketing teams trying to fill a pipeline.
• Who Should Use Them: Choose D&B if you need financial and risk detail. Choose ZoomInfo if you’re focused on lead generation and market research.
• Cost: Pricing structures differ by business size. D&B generally suits larger enterprises, while ZoomInfo serves a wider range of company sizes.
• Swordfish AI as a Top Choice: Teams that need both business context and direct, verified contact information — especially mobile numbers — often find Swordfish AI fills the gap between the two.

Dun & Bradstreet vs ZoomInfo: Key Comparison Table

Here’s a side-by-side look at how the platforms stack up on the features most buyers ask about.

Features	Dun & Bradstreet	ZoomInfo
Database Size	Over 240 million contacts	Over 135 million verified phone numbers
Contact Information	Detailed company and contact data	Access to direct dial phone numbers and email addresses
Search Capabilities	Advanced search options for targeted data	Sophisticated search tools for precise contact details
List Building	Tools for creating targeted marketing and sales lists	Ability to build highly specific marketing and sales lists
Buyer Intent Data	Insights into potential customer interests	Insights into buyer intent for enhanced engagement
Data Enrichment	Data enrichment services for accurate customer databases	Data enrichment and integration with CRM systems
Market Intelligence	Market intelligence for strategic planning	Detailed market intelligence for informed strategies
CRM Integration	Seamless integration with CRM systems	Effortless integration with popular CRM platforms

D&B vs ZoomInfo: In-depth Key Differences

Both platforms are established players in business intelligence and lead generation, but they approach data collection, validation, and delivery differently. Here’s a closer comparison, useful whether you’re weighing D&B vs ZoomInfo cost or researching ZoomInfo alternatives.

1. Lead Generation and Management

Let’s compare B2B focus, data sourcing, filtering, and CRM integrations.

Features	Dun & Bradstreet (D&B)	ZoomInfo
B2B or B2C Focus	Primarily B2B focused	Strongly B2B oriented
Data Sources and Quality	Sources from a wide range of proprietary databases and public records	Use a combination of proprietary technology, public records, and third-party sources
Customizable Filtering and Segmentation	Offers advanced filtering with over 130 options, including industry classifications	Provides dynamic list-building capabilities with advanced search and filtering options
Integrations with CRM and API	Seamless integration with popular CRM systems; offers API for custom integrations	Integrates with Zoho, Pipedrive, HubSpot, Salesforce, Dynamics 365, etc

B2B or B2C Focus

D&B focuses on B2B, offering company data, credit, and risk insights. ZoomInfo targets B2B as well, but with an emphasis on business professional data for sales and marketing.

D&B:

It’s built for businesses that need a thorough understanding of other companies — a natural fit for B2B relationships. A core service is credit and risk information alongside comprehensive company profiles.

ZoomInfo:

ZoomInfo also serves the B2B sector but leans into a vast collection of business professional data. It’s designed for sales and marketing teams who need contact information for lead generation.

Data Sources and Quality

D&B draws on its own databases, public records, and partnerships for depth and accuracy. ZoomInfo relies on proprietary technology and external sources for near-real-time updates.

D&B:

Dun & Bradstreet (D&B) collects data from diverse sources, including its own databases, public records, and partnerships. It focuses on accuracy and depth, which makes it a go-to for risk and credit analysis.

ZoomInfo:

ZoomInfo combines proprietary technology with public records and external sources. It’s known for keeping its database updated frequently, giving users current B2B contact and company information.

Customizable Filtering and Segmentation

D&B offers over 130 data segmentation options for targeted outreach. ZoomInfo provides dynamic list-building tools for precise lead generation and prospecting.

D&B:

Dun & Bradstreet (D&B) provides extensive filtering options, with over 130 ways to segment data, including industry type, company size, and location. This lets users target specific market segments and shape sales and marketing strategy.

ZoomInfo:

ZoomInfo offers dynamic tools for building targeted lists, with advanced search and filtering capabilities. You can segment prospects by job role, seniority, and revenue, among other criteria.

Integrations with CRM and API

D&B integrates with CRM systems and offers API options for custom builds. ZoomInfo connects with CRMs and provides direct database access for sales and marketing.

D&B:

Dun & Bradstreet (D&B) integrates with well-known CRM systems like Pipedrive, Zoho, Salesforce, HubSpot, and Dynamics 365, and provides API options for custom integrations.

ZoomInfo:

ZoomInfo connects with major CRM platforms like Netsuite, HubSpot, Pardot, and Gainsight. Its API supports customized data solutions for improving sales intelligence workflows.

Does D&B Provide Better Lead Generation and Management Than ZoomInfo?

• Dun & Bradstreet (D&B): Better suited if you need in-depth company data, credit, and risk insights for B2B relationships.
• ZoomInfo: Better suited if your focus is sales and marketing and you need current contact information for lead generation.

2. Data Validation and Real-time Updates

Accurate, current data matters in this category more than almost anywhere else. Here’s how the two compare on lead scoring, visitor tracking, and update frequency.

Features	Dun & Bradstreet (D&B)	ZoomInfo
Lead Scoring Capabilities	Advanced scoring using detailed business data	Dynamic scoring with immediate buying signals
Website Visitor Identification	Basic in identifying site visitors	Excellent at tracking and engaging site visitors
Real-Time Data	Regularly updates for accuracy and depth	Stands out for immediate data updates

Lead Scoring Capabilities

D&B prioritizes leads using detailed business data for informed decisions. ZoomInfo offers dynamic lead scoring with buying signals for immediate insights.

D&B:

Dun & Bradstreet (D&B) helps prioritize leads using detailed business data, sorting by factors like company size and financial status. It’s useful for focusing on the most promising leads.

ZoomInfo:

ZoomInfo offers a more dynamic lead scoring system using current buying signals, useful when you need to know which leads are ready to talk or buy now.

Website Visitor Identification

D&B offers basic website visitor identification for B2B interactions. ZoomInfo goes further with detailed visitor tracking built for immediate lead engagement.

D&B:

Dun & Bradstreet (D&B) provides basic tools to identify who’s visiting your website — workable for general B2B interactions but limited for detailed targeted marketing.

ZoomInfo:

ZoomInfo is stronger at tracking website visitors, giving detailed information like job profiles and contact details, which helps convert visitors into leads quickly.

Real-Time Data

D&B provides deep, accurate data with regular updates for business analysis. ZoomInfo focuses on real-time updates for sales and marketing needs.

D&B:

Dun & Bradstreet (D&B) is built around deep, accurate data with regular updates — useful for in-depth business analysis, risk assessment, and major decisions.

ZoomInfo:

ZoomInfo stands out for real-time data updates, which matters if you’re in sales or marketing and need the latest contact and company info for engagement.

Should You Choose D&B or ZoomInfo for Data Validation and Real Time Updates?

• Dun & Bradstreet (D&B): Better if your priority is in-depth, accurate business data for analysis and risk assessment.
• ZoomInfo: Better if you need up-to-the-minute data for sales and marketing decision-making.

3. Convenience and Support

Data quality matters, but so does ease of use, support responsiveness, and compliance posture — especially when weighing Dun and Bradstreet competitors or reading a D&B vs ZoomInfo review.

Features	Dun & Bradstreet (D&B)	ZoomInfo
Ease of Use	User-friendly with a learning curve for detailed features	Highly intuitive interface, easy for immediate use
Customer Support	An extensive support, but may vary by service level	Known for responsive and helpful customer support
Compliance with Laws	Strong focus on legal compliance in data handling	SOC 2 Type II certified

Ease of Use

D&B offers depth with a learning curve. ZoomInfo is generally quicker to pick up.

D&B:

Expect some learning curve with Dun & Bradstreet (D&B), especially around its more detailed features. It’s suited to teams that want deep business insight and don’t mind some complexity.

ZoomInfo:

ZoomInfo tends to be user-friendly from the start, which works well for sales and marketing teams that need quick data access.

Customer Support

D&B offers broad support with some variability. ZoomInfo is generally recognized for responsive service.

D&B:

With Dun & Bradstreet (D&B), support is comprehensive, but the level of help can vary depending on what you need — a point that also comes up in D&B Hoovers reviews.

ZoomInfo:

ZoomInfo is known for quick, helpful customer service — worth weighing when comparing Hoovers vs ZoomInfo.

Compliance with Laws

Both platforms maintain formal data privacy and security programs, though the specifics differ.

D&B:

Dun & Bradstreet (D&B) maintains legal standards around data privacy and security, which matters if data governance and compliance are a concern for your business.

ZoomInfo:

ZoomInfo holds SOC 2 Type II certification and maintains a compliance program built around GDPR and CCPA requirements, which is worth confirming directly if compliance is a deciding factor for you.

Which One Provides Better User Convenience And Support: D&B or ZoomInfo?

• Dun & Bradstreet (D&B): Choose D&B if you’re comfortable with a learning curve and need thorough support for deep business research.
• ZoomInfo: Choose ZoomInfo if you want an easy-to-use platform and fast, responsive customer help for sales and marketing.

4. Pricing and Scalability

Here’s how D&B and ZoomInfo compare on pricing structure, free trials, and scalability.

Features	Dun & Bradstreet (D&B)	ZoomInfo
Pricing and Plans	$49 monthly for 150 credits	Quote-based pricing, customized to feature needs
	$529 yearly for 1,800 credits
Free Trial	Offers limited free trials or demos	Provides free trials or demos for review
Scalability	Highly scalable, suitable for large enterprises	Scalable, with a focus on sales and marketing teams

Pricing and Plans

D&B’s Hoover’s Essentials has historically been priced at $49 per month for 150 credits or $529 per year for 1,800 credits, though it’s worth confirming current rates directly with D&B. ZoomInfo works on a quote-based model.

D&B Hoovers Pricing:

Dun & Bradstreet (D&B) offers Hoover’s Essentials with two pricing tiers historically: a monthly plan at $49 for 150 credits, or an annual plan at $529 for 1,800 credits. Extra credits can typically be added as needed, which gives some flexibility as your data needs grow.

ZoomInfo Pricing:

ZoomInfo’s sales team provides personalized ZoomInfo pricing based on your requirements after a conversation with their team.

Free Trial

D&B offers limited trials for their data services. ZoomInfo provides trials focused on sales and marketing tools.

D&B:

A free trial is available if you want to see whether your business benefits from D&B’s data services before committing.

ZoomInfo:

ZoomInfo also provides trials or demos focused on its sales and marketing tools, giving you a chance to test features before deciding.

Scalability

D&B offers high scalability for large enterprises needing diverse data solutions. ZoomInfo is built for growing sales and marketing teams.

D&B:

D&B is highly scalable, making it a solid choice for large enterprises that need a broad range of data solutions as they grow.

ZoomInfo:

ZoomInfo scales well too, but stays focused on sales and marketing teams — a good fit if your business is expanding those functions specifically.

Which One is Affordable and Flexible Between D&B and ZoomInfo?

• Dun & Bradstreet: If your company needs deep business information and credit checks, D&B’s published plans can be more budget-friendly for that specific use case.
• ZoomInfo: ZoomInfo’s customized pricing can work out well if you’re mainly focused on finding new customers and improving marketing reach.

5. Limitations

Both tools come with real trade-offs worth knowing before you commit budget.

Dun & Bradstreet (D&B) :

Dun & Bradstreet is known for its business data services, helping with risk, finance, and sales. But there are a few downsides —

• Complex Pricing: Custom pricing means you’ll need to talk to their team to understand what you’ll actually pay.
• Too Much Information: D&B has a lot of data, which can be overwhelming when you’re trying to find one specific detail.
• Integration Issues: Connecting D&B’s data with your own systems may not be straightforward and can take time.
• Better for Big Businesses: D&B’s services often suit larger companies more than smaller ones.

ZoomInfo :

ZoomInfo is great for finding B2B contacts and company info, but it has its limitations —

• Unclear Pricing: ZoomInfo doesn’t openly publish pricing — you’ll need to contact them directly.
• Limited Access with Credits: A credit system caps how many contacts you can access, which can be limiting for high-volume lead needs.
• Relevance of Data: Not all data in their large database will be useful for you, but you may end up paying for it anyway.
• Data Might Be Outdated: Keeping a database this large fully current is difficult, so some records may lag.
• Different Packages for Different Departments: ZoomInfo has separate packages for sales, marketing, and HR, which can mean paying more to cover everything you need.

6. Reviews

Let’s check D&B and ZoomInfo reviews on the platforms where users leave their honest opinions.

Dun & Bradstreet Reviews

• G2: 4 · ‎ 607 reviews
• Capterra: 4.5 · ‎ 12 reviews

One reviewer described it as a “huge help” for researching both broad industry trends and specific businesses, noting the ease of setting up filters and its Salesforce integration. – Elizabeth F.

ZoomInfo Reviews

• G2: 4.4 · ‎ 7,867 reviews
• Capterra: 4.1 · ‎ 279 reviews

One reviewer highlighted that “getting inside scoops as to the companies that are looking for your solution is invaluable”, while also noting friendly, responsive customer support. – Michelle C.

D&B vs ZoomInfo on Reddit

Community discussion tends to echo the same trade-offs seen in formal reviews, with a bit more candor about limitations.

Dun & Bradstreet (D&B)

Reddit users recognize D&B for its wide range of business data, useful for managing risks and finances.

However, some point out that the data isn’t always accurate, especially for bigger companies. D&B updates its data often, but this depends on companies providing current information.

Small businesses might not find D&B essential or cost-effective unless they work with the government. Overall, D&B is seen as valuable, but its usefulness varies depending on the size of your business and what you need.

ZoomInfo

Reddit discussions show that ZoomInfo is well-liked for its detailed contact information and business insights.

It’s particularly useful for larger companies and effective for finding leads and supporting sales.

Some users on reddit, though, raise concerns about data accuracy outside the US.

Pricing structure and overall cost come up frequently too, with mixed opinions on whether it’s worth the spend. Generally, ZoomInfo is recommended for businesses focused on new customer acquisition and marketing, especially larger ones.

The Final Verdict

Think about what your business actually needs before choosing D&B or ZoomInfo.

• Dun & Bradstreet (D&B): Best for larger businesses or those working with the government, needing in-depth data on risks and finances.
• ZoomInfo: Better for bigger companies focused on marketing and sales, needing a lot of contact details to find new customers.

D&B vs ZoomInfo: Which One Should You Choose?

D&B provides detailed credit and risk information for companies that need financial detail, though it can be complex and deliver more data than smaller businesses need. It tends to work best for larger companies or those with government contracts.

ZoomInfo is strong at surfacing contact details and business info for sales and marketing activity, with a database built for finding new customers. Data accuracy and relevance outside the US is a fair concern to weigh, particularly if your prospecting is international.

When deciding between D&B and ZoomInfo, the real question is whether you need deep financial insight or a large volume of sales leads. Neither tool is universally better — they solve different problems.

Swordfish AI: The Best Alternative of D&B and ZoomInfo

Swordfish AI is a practical alternative for teams that need both business context and direct contact data.

Like D&B and ZoomInfo, Swordfish AI offers a large volume of data, but it’s built specifically around verified cell phone numbers, backed by a proprietary verification process.

Swordfish AI draws from over 3.5 billion data profiles, giving you access to detailed information comparable to what D&B and ZoomInfo provide, with a particular strength in direct-dial mobile numbers — a category that matters a great deal when your outreach targets busy professionals like healthcare providers who rarely answer unlisted calls.

Whether you need business insight or individual contact information, Swordfish AI is worth evaluating if you want the strengths of D&B and ZoomInfo without splitting your workflow across two platforms.

Features of Swordfish AI

Swordfish AI offers a range of features designed for efficient email and contact data retrieval. Here’s a breakdown of some key features —

• Prospector

Prospector tool allows you to search and generate targeted email lists quickly, using advanced filters and suppression techniques for accurate lead generation.

• Reverse Search

With Reverse Search, you can start with limited information, like a name or company, and Swordfish AI will find the corresponding email and contact details — useful when you have partial data and need to complete a profile.

• API Integration

Swordfish AI’s API integration lets you incorporate its data directly into your applications — useful for scaling operations and automating data retrieval within your existing systems.

• Bombora Intent Data

You can find out what companies are looking for products like yours with Bombora Intent, letting you tailor outreach to prospects more likely to be interested in your offering.

• Chrome Extension

The Chrome Extension lets you find email and contact information directly from your browser, integrating with various online platforms for convenient data gathering as you browse.

Pricing

Swordfish AI offers varied pricing options suitable for marketing, sales, recruitment, or API use, providing verified emails, direct phone numbers, and mobile contacts to support your goals.

There’s also an option for a customized free trial with 500 credits, which integrates easily into your current workflow and includes updates to job titles and company information at no additional cost.

A Comparison Table: D&B vs ZoomInfo vs Swordfish AI

Here’s a simplified overview of the comparison between Dun & Bradstreet (D&B), ZoomInfo, and Swordfish AI —

Features	Dun & Bradstreet (D&B)	ZoomInfo	Swordfish AI
Type of Data	Business info, credit scores, risk solutions	B2B contacts, sales info	Cell numbers, emails
Accuracy of Data	Regularly updated, relies on businesses reporting	Highly accurate, especially in the US	Checks phone lines in real-time for accuracy
Amount of Data	240 million contacts	135 million verified phone numbers	Over 3.5 billion profiles
Main Users	Big companies, those in finance and risk management	Sales and marketing pros, big companies	Sales, recruitment, anyone needing direct contact info
Key Features	Tools for credit/risk management, sales/marketing	Tools for finding sales leads, marketing insights	Chrome Extension, Prospector, API
Data Verification	Standard industry methods	Own algorithms for checking data	Own algorithms for matching phone numbers, email checks
Unique Aspect	Custom solutions for finance and risk	Pay-per-contact model	Exclusive cell phone data, real-time checks

D&B vs ZoomInfo vs Swordfish AI: Which One Should You Pick?

Each of these three platforms brings something different. The right choice depends on what your business actually needs day to day.

Dun & Bradstreet (D&B)

D&B is well-known for detailed business information, especially useful for managing risk and finances. If you need deep insight into credit scores and financial detail, D&B is a strong fit — particularly for large companies or those with government contracts.

ZoomInfo

ZoomInfo is well-suited to finding sales leads and marketing information. If your main goal is boosting sales and marketing output, ZoomInfo is likely the more direct fit, especially for larger companies with dedicated sales teams.

Swordfish AI

Swordfish AI stands apart by offering verified cell phone data along with a system built to check accuracy. That makes it a strong option when you need to reach people directly — for sales calls, recruitment outreach, or verifying provider contact details in healthcare-focused campaigns. If accurate phone numbers and email addresses are the priority, Swordfish AI is worth evaluating.

Conclusion

D&B and ZoomInfo each serve a specific job well. D&B is strong for larger companies that need detailed business information for risk and finance decisions. ZoomInfo delivers sales and marketing data suited to finding new customers and understanding the market.

If you need a tool that bridges business context and direct outreach, Swordfish AI is worth a look. It’s built around verified cell phone numbers and accuracy checks, which matters for direct sales or recruitment contact — including reaching healthcare providers whose mobile and email details are otherwise hard to source reliably.

Try Swordfish Ai

FAQs

How much does D&B hoovers cost?

D&B’s Hoover’s Essentials has historically been priced at $49 per month for 150 credits, or $529 per year for 1,800 credits. Confirm current pricing directly with D&B, since plans and credit allotments can change.

How do D&B Hoovers and ZoomInfo SalesOS compare?

D&B Hoovers and ZoomInfo SalesOS are both established intelligence platforms, but they differ in data focus. D&B Hoovers leans on verified user reviews and company ratings, while ZoomInfo offers cloud-based tools built for sales and marketing workflows.

Is ZoomInfo or D&B Hoovers better for go-to-market intelligence?

Both offer solid go-to-market intelligence, with different strengths. ZoomInfo is favored for readily available contact data and cloud-based tools, while D&B Hoovers is known for comprehensive company information and detailed firmographic attributes.