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Reaching Chief Marketing Officers (CMOs) is vital if you’re selling B2B marketing tools or services. But getting their contact details isn’t easy. CMOs rarely share email addresses on websites or LinkedIn.

The solution? Verified email lists from trusted providers. Tools like SMARTe give you access to reliable databases of CMO email addresses with advanced filters to target your ideal leads.

In this guide, we’ll review the nine best CMO email list providers. Discover their features, pricing, and benefits. Plus, get answers to common questions about building or buying email lists for impactful cold outreach and email marketing.

9 Best CMO Email List Providers in 2025

1. SMARTe

SMARTe helps you create accurate and compliant CMO email lists. It provides verified emails, mobile numbers, and insights to connect with CMOs worldwide. With its easy-to-use Chrome extension, you can collect contact details from LinkedIn and company websites in seconds. SMARTe simplifies b2b prospecting so your sales team can focus on building relationships.

SMARTe covers global markets, including North America, EMEA, APAC, and LATAM. Its focus on compliance and accuracy ensures your outreach campaigns are effective and meet legal standards.

Top Features of SMARTe for Building CMO Email Lists

  1. Accurate and Verified Data:  SMARTe provides validated email addresses and mobile numbers. Its strict checks ensure the data is high-quality, reducing email bounces and boosting deliverability.
  2. Powerful Filters for Targeting CMOs: Use SMARTe’s filters to create focused CMO email lists. Narrow down by company size, revenue, industry, or location to match your ideal customer profile (ICP).
  3. Easy Data Capture with Chrome Extension: The SMARTe Chrome extension lets you gather CMO contact details directly from LinkedIn or company websites. Just a few clicks save verified data to your database, speeding up your outreach.
  4. Seamless CRM Integration: SMARTe connects with CRMs like Salesforce and HubSpot. You can move your CMO contact lists to your CRM easily. This ensures your sales team always has updated data.
  5. Global Mobile Coverage: SMARTe offers strong mobile number availability—70% in North America and 50% across EMEA, APAC, and LATAM. This makes reaching CMOs via calls or texts simple and effective.

Why Choose SMARTe for CMO Email Lists?

SMARTe is perfect for creating accurate and targeted CMO email lists. Its verified data and easy-to-use tools save time and effort. The Chrome extension simplifies finding CMO contacts on LinkedIn, while CRM integration ensures smooth workflows.

With SMARTe, you can build prospecting list that match your goals and connect with the right decision-makers. Whether your focus is local or global, SMARTe helps your sales and marketing teams succeed.

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2. Cognism

Cognism is a powerful B2B sales tool. It helps you create targeted CMO email lists using simple filters like industry and company size.

The platform offers verified emails and phone numbers. This boosts your campaign deliverability. Its intent data feature tracks when CMOs are searching for solutions, ensuring timely outreach.

Cognism helps you connect with decision-makers quickly and grow your lead generation.

Top Features:

  • Access to a global CMO database with validated B2B emails.
  • Coverage across EMEA, NAM, and APAC regions.
  • 16-step email verification process to ensure accuracy.
  • GDPR and CCPA compliance for legal peace of mind.
  • Phone-verified mobile numbers with 87% connectivity rates (Diamond Data®).
  • 2x more mobile numbers than competitors (47M in the US alone).
  • Intent data powered by Bombora for precise targeting.
  • Seamless integrations with Salesforce, HubSpot, Outreach, and more.

Pricing:

  • Custom pricing based on the number of licenses.
  • Plans include unrestricted access to a global B2B database (subject to fair use policy).

Why Choose Cognism?

Cognism stands out for its extensive data verification process, comprehensive intent data, and seamless CRM integrations, making it an excellent choice for scalable lead generation.

3. Ampliz

Ampliz offers robust B2B data services. It provides accurate contact information for focused marketing efforts.

With its vast database, Ampliz lets you filter contacts by job titles like CMO. This ensures you create precise email lists.

This targeted approach boosts outreach effectiveness. It helps your marketing messages reach the right audience.

Top Features:

  • Automated list building based on buyer personas.
  • Data compliance for APAC markets.
  • B2B and B2C email appending services.
  • Specialized healthcare intelligence data.

Pricing:

  • Free option: 10 credits/month.
  • Paid plan: $50/month (100 credits).

Why Choose Ampliz?

Ampliz is best for businesses targeting CMOs in APAC regions or industries like healthcare, where specialized data is critical.

4. Hunter.io

Hunter.io is a powerful tool for email verification and lead generation. It helps you find professional email addresses quickly.

Users can search by domain or name, making it easy to gather CMO emails from different companies.

Hunter.io also verifies each email, ensuring the addresses are valid. This boosts engagement rates in your email campaigns.

Top Features:

  • Bulk email finder for creating extensive lists.
  • Domain email finder to locate addresses linked to a specific company.
  • Built-in email verification tool to improve deliverability.
  • Campaign management for automated cold outreach.

Pricing:

  • Free plan: 25 name-based searches/month.
  • Paid plans: $34, $104, $349/month (unlimited seats).

Why Choose Hunter.io?

Hunter.io’s focus on email verification and bulk search capabilities makes it a go-to for businesses prioritizing data accuracy.

5. Apollo.io

Apollo.io is a robust sales intelligence platform. It offers a wide range of data for prospecting.

The platform provides verified email addresses, reducing bounce rates. It also enriches your contact lists, enhancing their value.

Apollo.io’s automated email sequences help you reach CMOs with personalized messages. This makes it easier to engage with potential leads effectively.

Top Features:

  • ICP search with 65+ filters for precise targeting.
  • LeadSift intent data for identifying sales opportunities.
  • GDPR-compliant database with global reach.
  • Built-in tools for nurturing leads through email sequences.

Pricing:

  • Free plan available.
  • Paid plans: $39 and $79 per user/month.

Why Choose Apollo.io?

Apollo.io’s robust sales engagement features and affordable pricing make it an excellent choice for SMBs and startups.

6. Thomson Data

Thomson Data delivers high-quality B2B contact lists, including CMO email lists.

Their tailored services let you filter contacts by industry, company size, and more. This ensures your outreach targets the right decision-makers.

With Thomson Data, marketers can connect with CMOs efficiently and boost campaign success.

Top Features:

  • Technology insights to refine targeting.
  • Customizable list-building options.
  • Account profiling for comprehensive lead insights.

Pricing:

  • Custom quotes available upon request.

Why Choose Thomson Data?

Thomson Data excels in delivering bespoke email lists tailored to specific industries and job roles.

7. RocketReach

RocketReach provides detailed contact data for decision-makers, including CMOs.

Its multi-platform search and bulk lookup features help you gather extensive contact information fast.

RocketReach is ideal for creating comprehensive email lists, making targeted marketing more effective.

Top Features:

  • Bulk email lookup tools for efficient list building.
  • LinkedIn browser extension to uncover hidden contact details.
  • Detailed company research tools.

Pricing:

  • Individual plans: $39, $99, and $249/month.
  • Team and custom plans available.

Why Choose RocketReach?

RocketReach’s LinkedIn extension and bulk search capabilities make it a strong contender for teams prioritizing scalability.

8. ZoomInfo

ZoomInfo is a leading B2B sales intelligence platform with a database of over 220 million contacts.

Its advanced search tools let you filter prospects by job title and other criteria, making it easy to build CMO email lists.

ZoomInfo integrates smoothly with CRM systems, streamlining data management and outreach efforts.

Top Features:

  • Email and phone contact data for C-level executives.
  • Bidstream intent data for timely outreach.
  • Built-in email automation features.

Pricing:

  • Custom pricing for SalesOS, MarketingOS, and TalentOS plans.
  • Additional costs for international data (Data Passport).

Why Choose ZoomInfo?

ZoomInfo’s all-in-one capabilities and extensive database make it ideal for large enterprises with complex sales needs.

9. Kaspr

Kaspr is a simple and effective lead generation tool. It extracts contact details directly from LinkedIn profiles.

With its real-time data extraction and user-friendly design, Kaspr helps you build accurate CMO email lists fast. It also integrates seamlessly with CRM systems, making it easy to manage your outreach.

Top Features:

  • Real-time contact retrieval from LinkedIn profiles, posts, and groups.
  • Automated LinkedIn outreach and email integration.
  • GDPR and CCPA-compliant data.
  • Basic lead management features for organizing and contacting prospects.

Pricing:

  • Free plan available.
  • Paid plans: €45 and €79 per user/month.
  • Custom enterprise plans available.

Why Choose Kaspr?

Kaspr’s LinkedIn-based data retrieval and outreach automation tools are perfect for teams focused on leveraging LinkedIn for prospecting.

How to Choose the Best CMO Email List Provider

When evaluating CMO email list providers, consider these seven factors:

  1. Affordability: Ensure the pricing fits your budget. Seat-based models often provide predictable costs.
  2. Data Quality: Look for providers with rigorous email verification processes to ensure high deliverability rates.
  3. Compliance: Choose providers that comply with GDPR, CCPA, and other relevant regulations.
  4. Additional Features: Seek tools with features like mobile numbers, CRM integration, and buying intent data.
  5. Sales Triggers: Some platforms notify you of events like job promotions, helping you target CMOs at the right time.
  6. Company Data: Detailed company insights (e.g., revenue, size) enhance your email personalization.
  7. Ease of Use: Ensure the platform integrates seamlessly with your CRM and sales tools.

Pro Tip: SMARTe is a top choice for businesses seeking accurate data, advanced filters, and robust integrations.

Conclusion

Building a high-quality CMO email list is essential for B2B sales success. By leveraging platforms like SMARTe, Cognism, Kaspr, and ZoomInfo, you can target CMOs with accurate, compliant data. Evaluate your goals, budget, and data requirements to select the provider that best meets your needs.

Robin Ittycheria

Robin is SMARTe's Head of Products. He is passionate about translating data insights into actionable contact data.

Prospect on any site or LinkedIn using SMARTe

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All your questions, answered.

Should You Buy Pre-Made CMO Email Lists?

Buying pre-made CMO email lists can pose risks, including outdated or irrelevant data, compliance issues, and lower deliverability rates. Instead, invest in tools like Cognism or Apollo.io that allow you to build tailored, verified lists aligned with your ICP.

What should I consider when choosing a CMO email list provider?

Look for providers with verified data, advanced filtering options, and CRM integration. Features like intent data and bulk search can enhance your marketing efforts.

Can I filter CMO email lists by industry or company size?

Yes, many providers like SMARTe, Ampliz and Apollo.io allow you to filter contacts by industry, company size, and other criteria to target the right audience.

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