Remove Yourself from 6sense — Steps, Timeline & What Comes Back (2026)

Most relevant if this is you:Privacy for executives

What is 6sense?

6sense is a B2B account-based marketing and predictive-intelligence platform that provides business profile/contact data and buyer-intent signals to subscribers; it owns Slintel, a sales-intelligence/contact database.

What data 6sense has on you

6sense compiles professional contact data that sales teams, recruiters, and marketers buy access to. Here is what a typical profile includes:

• full name
• work email, personal and work where available
• phone number, landline and mobile, sourced from commercial providers and public records
• job title
• employer
• business profile information
• buyer-intent/behavioral signals
• location

Not every profile contains all categories. Depth depends on what public records exist in your jurisdiction and how much commercial data has been linked to your identity. For most adults with any public record history, 6sense has enough to paint a detailed picture.

How to opt out of 6sense: step by step

1. Go to 6sense.com and click 'Do Not Sell or Share My Personal Information' in the footer
2. Click 'Your Rights' in the left menu and select 'Opt out of the processing of your data'
3. Enter request details: name, email, country, state, company website, and relationship to 6sense
4. Submit; open the verification email (from noreply@m.ketch.com) and click 'Verify My Identity' (link expires in 3 days)
5. Alternatively email privacy@6sense.com or mail 6sense Insights, Inc., 450 Mission Street, Suite 201, San Francisco, CA 94015

How long does 6sense removal take?

After you complete the opt-out, 6sense typically processes removals within GDPR/CCPA: typically up to 30-45 days. By broker standards, that is about average — many sites take 7 to 45 days.

The catch: your data comes back

The most important thing to understand about 6sense removal: it is temporary.

6sense relies on legitimate interest (GDPR) for B2B contact data. Removed contacts are flagged for customers via a weekly/dynamic 'Opt-Out List' that customers must action in their own systems; 6sense cannot force customer-side deletion. Re-collection from public sources possible.

This is not unique to 6sense. Every data broker works this way. Your opt-out removes one listing. It does not stop the data pipeline. The only way to stay off permanently is to repeat the process every few months yourself, or use a service that detects re-listings and re-submits automatically.

What 6sense's opt-out does not cover

• Other brokers are not affected. Removing yourself from 6sense does nothing to Slintel, or the dozens of other sites where your data is exposed. Each requires its own opt-out.
• Cached copies may persist. Google and other search engines may cache your 6sense profile for days or weeks after it is removed. Use Google's content removal tool to request de-indexing.
• Multiple profiles may exist. If you have lived in multiple states, changed your name, or have multiple phone numbers, 6sense may have built separate profiles for each variation. Search and opt out of each.

Tips for a successful opt-out

Use a dedicated email. Use an alias or a separate account for removal requests. Keeps your primary inbox out of 6sense's system and keeps confirmation emails organized.

Search every angle. Do not just search by name. Try phone number and email too. You may have more than one listing.

Document the request. Screenshot the confirmation page and save the confirmation email. Useful if you ever need to prove you requested removal.

Or skip the manual work entirely

You are likely listed on dozens of professional data brokers like 6sense, each with its own opt-out process. Delist scans for your personal information across B2B, marketing, and people-search sites, and handles removal in one place.

Frequently asked questions