Find and validate B2B emails at scale
High-accuracy email finding and real-time validation via API, bulk CSV, or direct integration with your GTM stack. Built for teams that need reliable email data without enterprise pricing.
Integrates with
Email Finder
Input a name and company domain, get back a verified work email. Uses multiple discovery methods including pattern matching, SMTP verification, and proprietary data sources.
Email Validation
Validate any email list before you send. Catch invalid, disposable, catch-all, and risky addresses before they tank your deliverability.
Use cases
Outbound Enrichment
Feed your Clay waterfalls with verified emails. GTMData slots into any enrichment pipeline as a high-accuracy, cost-effective email source.
List Cleaning
Validate your entire email list before launching a campaign. Remove invalids, catch-alls, and disposables to protect your sender reputation.
Inbound Verification
Validate emails on form submit in real-time. Stop fake signups and ensure every lead in your CRM has a deliverable email address.
CRM Hygiene
Run your entire CRM through validation on a schedule. Flag contacts whose emails have gone bad and keep your data clean automatically.
The full B2B data platform, coming soon
Email finding and validation is just the start. We're building a complete data platform for GTM teams.
People Data
Full contact profiles - job title, seniority, department, LinkedIn, phone numbers. Enrich any contact with the data your outbound needs.
Company Data
Firmographic and technographic data - industry, size, revenue, funding, tech stack. Build your TAM and score accounts automatically.
Jobs Data
Real-time job posting data across your target accounts. Use hiring signals to trigger outbound when companies are actively building teams.
Start finding and validating emails today
Free tier available. No credit card required to get started.