Privacy policy
What data this website collects, why, and what you can do about it.
Who is responsible
The controller of personal data collected on devforth.io is Devforth Sp. z o.o., ul. Nowogrodzka 31, lok. 330Z, 00-511 Warsaw, Poland. For any question about your data write to [email protected].
Last updated: 12 November 2026.
Contact and estimation forms
When you send the contact or estimation request form we receive your full name, work email, company name if you give it, your message and any files you attach.
We use this data only to answer you and to prepare an estimate. The legal basis is taking steps at your request before entering into a contract, and our legitimate interest in answering business enquiries.
Open Models Lab
When you use the chat lab we store your chat sessions: the prompts you send, the model answers, and images or documents you upload. With each session we store your IP address, the country derived from it and your browser user agent. We use the IP address to limit the number of requests.
The lab is a public demo. Do not enter personal, confidential or sensitive information into it. The legal basis is our legitimate interest in running and protecting the demo.
You can remove a session from your history in the lab interface; to have it erased from our systems, write to [email protected].
Analytics
We load Google Tag Manager after your first interaction with a page. Through it we run Google Analytics and Hotjar, which collect usage data such as pages viewed, clicks and scrolling, approximate location, device and browser. We use it to understand how the website is used.
Cookies
user_id: a random identifier that links your chat lab sessions to your browser, kept for one year.model: the model you selected in the chat lab, kept for one year.- Cookies set by the analytics tags listed above.
You can delete or block cookies in your browser settings. The chat lab will not keep your sessions without them.
Who receives your data
We do not sell personal data. We share it only with providers that process it on our behalf:
- Amazon Web Services: storage of files attached to forms and uploaded to the chat lab.
- Cloudflare: delivery and protection of the website.
- Slack: internal notification about a new form request, including your name, email and message.
- Google: analytics.
- Hotjar: analytics of how visitors interact with pages.
- Hugging Face: running the language models that answer chat lab prompts.
Some of these providers are located outside the European Economic Area. Transfers rely on the European Commission's standard contractual clauses or an adequacy decision.
Your rights
You can ask us for access to your data, its correction or deletion, restriction of processing, a copy in a portable format, and you can object to processing based on legitimate interest. Write to [email protected] and we will answer within one month.
You can also lodge a complaint with the Polish supervisory authority, Prezes Urzędu Ochrony Danych Osobowych (UODO), or with the authority in your country.
Changes
When we change this policy we publish the new version on this page and update the date above.