Last updated: December 11, 2025

Cookie Policy

1. What are cookies?

This Cookie Policy explains what cookies are, how TWELVEDEVS SP. Z O. O. ("we," "us," or "our") uses them on our website (https://twelvedevs.com/), and how you can manage your settings.

Cookies are small text files used to store small pieces of information. They are stored on your device (computer or mobile phone) when a website loads in your browser. These cookies help us ensure that the website functions properly, enhance security, provide a better user experience, and analyze performance to identify what works and where improvements are needed.

2. How do we use cookies?

Like most online services, our website uses both first-party and third-party cookies for various purposes.

  • First-party cookies are primarily necessary for the website to function properly (e.g., keeping you logged in or remembering your preferences). They do not collect personally identifiable data.
  • Third-party cookies are used to help us understand how the website performs, track how you interact with our content, keep our services secure (e.g., Cloudflare and Google reCAPTCHA), deliver relevant advertisements (e.g., LinkedIn), and provide customer management features (e.g., HubSpot).

3. Types of cookies we use

We classify cookies into the following categories. You can manage your consent for each category (except "Necessary") via our Consent Preferences banner.

Necessary (Essential)

Necessary cookies are required to enable the basic features of this site, such as providing secure log-in, bot protection, or saving your consent preferences. These cookies do not store any personally identifiable data and cannot be switched off.

Cookie
Duration
Provider
Description
li_gc
6 months
LinkedIn
Stores visitor's consent regarding using cookies for non-essential purposes.
_cfuvid
Session
Cloudflare
Tracks users across sessions to optimize user experience by maintaining session consistency.
__hssrc
Session
HubSpot
Indicates that the user has restarted the browser to determine if a new session has started.
__hssc
1 hour
HubSpot
Keeps track of sessions to determine if HubSpot should increment the session number and timestamps.
__cf_bm
1 hour
Cloudflare
Used to support Cloudflare Bot Management and security.
rc::a
Persistent
Google
Used by Google reCAPTCHA to identify bots and protect against spam attacks.
rc::a
Session
Google
Used by Google reCAPTCHA to identify bots and protect against spam attacks.

Functional

Functional cookies help perform certain functionalities like sharing the content of the website on social media platforms, collecting feedback, and other third-party features.

Cookie
Duration
Provider
Description
lidc
1 day
LinkedIn
Facilitates data center selection for routing LinkedIn traffic.

Analytics

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics such as the number of visitors, bounce rate, traffic source, etc.

Cookie
Duration
Provider
Description
_ga_*
1 year
Google
Stores and counts page views.
_ga
1 year
Google
Calculates visitor, session, and campaign data and tracks site usage for the site's analytics report. Anonymously identifies unique visitors.
__hstc
6 months
HubSpot
The main cookie for tracking visitors. Contains the domain, user timestamp, and session number.
hubspotutk
6 months
HubSpot
Keeps track of a visitor's identity. This cookie is passed to HubSpot on form submission and used to deduplicate contacts.

Advertisement / Marketing

Advertisement cookies are used to provide visitors with customized advertisements based on the pages you visited previously and to analyze the effectiveness of ad campaigns.

Cookie
Duration
Provider
Description
bcookie
1 year
LinkedIn
Set by LinkedIn share buttons and ad tags to recognize browser IDs for advertising purposes.

4. How to manage your cookie preferences

Consent tool

You can change your cookie preferences at any time by clicking the "Consent Preferences" button (located at the bottom left of our website). This allows you to revisit the cookie consent banner and change your preferences or withdraw your consent immediately.

Browser settings

In addition to our consent tool, most web browsers allow you to control cookies through their settings preferences. To find out more about how to block or delete cookies, visit the help pages for your specific browser:

Contact us

If you have any questions about this Cookie Policy, please contact us at business@twelvedevs.com.