Remove yourself from Cognism: steps, timeline, and what comes back (2026)
At a glance
- What Cognism is B2B sales-intelligence
- Parent company / network Cognism Limited
- Opt-out difficulty Easy to moderate. Quick opt-out form; DSARs require verification.
- Opt-out URL https://cognism.privacy.saymine.io/cognism
- Verification required Email
- Time to removal within 120 hours (~5 days); up to 30 days for formal DSARs
- Does data come back? Cognism removes you from the data asset and lists you to customers as opted-out; data may be recollected from public sources
- Read time 5 min
Most relevant if this is you: Privacy for executives
Cognism compiles professional contact data: work emails, direct dials, and job titles. It sells that to sales teams, recruiters, and marketers. Your work identity is the product.
What is Cognism?
Cognism is a B2B global sales-intelligence platform providing business contact data (emails, mobile numbers), company profiles, and intent data, with phone-verified mobile data and DNC scrubbing.
What data Cognism has on you
Cognism 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
- mobile/direct dial phone, landline and mobile, sourced from commercial providers and public records
- job title
- employer
- work history
- company data
- intent data
- 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, Cognism has enough to paint a detailed picture.
Prefer it handled for you? Delist finds your Cognism listing, files the opt-out, and re-checks and re-files if it comes back — start with a free scan.
How to opt out of Cognism: step by step
- Go to cognism.com/data-opt-out (or click 'Opt Out' in the footer under 'Your Data')
- Enter your first name, last name, work email, company name, country (and state)
- Complete the CAPTCHA and click 'Opt Me Out'
- For full data-subject rights, use Cognism's Privacy Centre to submit a request and verify via the email Cognism sends (only verified requests are processed)
How long does Cognism removal take?
After you complete the opt-out, Cognism typically processes removals within 120 hours (~5 days); up to 30 days for formal DSARs.
The catch: your data comes back
The most important thing to understand about Cognism removal: it is temporary.
Cognism removes you from the data asset and lists you to customers as opted-out; data may be recollected from public sources. Customers must action opt-outs in their own systems.
Data can return after an opt-out if the broker later ingests a new record. Whether and when that happens varies by company and source. Periodic checks can catch re-listings; a monitoring service can re-file when supported.
This is the part Delist handles. Cognism is one of dozens of sites holding your information, and removals do not stay removed on their own. Delist finds where you are exposed, files each opt-out, and re-checks for re-listings — re-filing when your data comes back.
See what Cognism shows about you →What Cognism's opt-out does not cover
- Other brokers are not affected. Removing yourself from Cognism does nothing to Kaspr, 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 Cognism 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, Cognism 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 Cognism'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.
Frequently asked questions
How long does Cognism take to remove my information?
After completing the opt-out, Cognism typically processes removals within 120 hours (~5 days); up to 30 days for formal DSARs.
Does Cognism put my data back after I opt out?
Cognism removes you from the data asset and lists you to customers as opted-out; data may be recollected from public sources. Customers must action opt-outs in their own systems.
Is the Cognism opt-out free?
Yes. Cognism's opt-out process is free. You do not need to pay or create an account to request removal of your listing.
What's the difference between Cognism and Kaspr?
Both are part of the same corporate network, but each maintains separate listings and may require separate opt-out requests.
Do I have to opt out of Cognism if I use Delist?
No. Delist handles the Cognism opt-out for you, along with removals across dozens of other data brokers, and monitors for re-listings.
Steps current as of 2026-08-05. Cognism now runs privacy requests through a Mine-hosted privacy center; cognism.com/data-opt-out redirects there (verified 2026-08-05). Verify on Cognism's official opt-out page.
Official sources
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