
ContactOut
7.0#7 in candidate sourcing softwareFree planFree planWebAPIExtension
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| Fact | ContactOut | MailTooth |
|---|---|---|
| Chrome extension | The Chrome extension finds emails and phone numbers on LinkedIn and GitHub. | The Chrome side-panel extension discovers and verifies addresses while browsing and can save results to lists or export them as CSV. |
| Integrations | The marketing page names Salesforce, HubSpot, and Google Sheets workflows for ContactOut data. | MailTooth supports campaigns through connected Resend accounts and exposes a verify_email tool through a remote MCP server for compatible AI clients. |
| Product | ContactOut provides professional contact data and enrichment for finding emails, phone numbers, and profile details. | MailTooth verifies individual email addresses and lists and shows evidence for safe, risky, or invalid results. |
| Security | ContactOut says its services run on AWS, use HTTPS and AWS Key Management Service, and use web application and server firewalls. | The privacy policy says MailTooth uses administrative and technical safeguards, while noting that no online service can guarantee absolute security. |
| Support | The contact page directs existing customers with setup or product questions to ContactOut support by email. | The site lists [email protected] as its contact address. |
You want what its maker publishes above — check its page for the details.
MailTooth suits people who need to verify individual addresses or email lists, whether through uploads, an API, a browser extension, or form checks. Teams may find its workspace roles useful for organizing access and activity.