Are you a professional acrobat interested in joining the company? While we're in Prague, we're seeking to connect with professional performers based in Europe who wish to work with Circa one day.
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Cookie Policy
Last updated: August 2026
What are cookies?
Cookies are small text files stored on your device when you visit a website. We always use cookies that are strictly necessary to make the site work — for example to keep you logged in. In addition, with your consent, we use optional analytics cookies to understand how the platform is used. These are off by default and are only set after you actively opt in. We do not use any advertising cookies and we do not track you across other websites.
Essential cookies
These are required for the site to function and cannot be disabled.
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Keeps you logged in between page loads.
csrftoken1 year
Protects forms against cross-site request forgery attacks.
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Remembers your cookie choices so we don't ask again on every visit.
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Stores your language preference.
Optional analytics cookies (PostHog)
With your consent, we use PostHog — a product-analytics service hosted in the European Union (Frankfurt, Germany) — to understand which features are used and where the platform can be improved. PostHog assigns you a pseudonymous identifier; we never share your name or e-mail address with it, and it does not track you across other websites. These cookies are only set after you opt in via the cookie banner.
With the same consent, we may also record how the interface is used (session replay): a technical reconstruction of screen interactions that helps us find usability problems. Everything you type is masked and never recorded, payment forms are handled by our payment provider and are not part of recordings, recordings are viewed only by our team, are never exported, and are automatically deleted after a short retention period. Withdrawing your consent stops recording immediately.
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Stores a pseudonymous visitor ID and session information for usage statistics. Set only after you opt in.
Local storageUntil deleted
PostHog may store equivalent analytics information in your browser's local storage. It is cleared when you withdraw consent.
Server-side measurement — without cookies
Independently of the above, we count page views on our own servers without any cookies or tracking: only the page, the referring website, the country, and the device type are recorded. Your IP address is never stored, and no profile of you is created — these statistics are fully anonymous, so no consent is required.
The same applies to our partner advertising measurement and to campaign links: when you arrive via a partner ad or a campaign link, we record the arrival on our own servers only. No cookie is set for this, nothing is stored in your browser, and no third party receives any data about you. To count how many people see partner cards, anonymous partner measurement only reads the strictly necessary session cookie where one already exists, and page views showing a partner card are counted within the same server-side page statistics.
Third-party connections
All fonts, scripts, and stylesheets of the platform are hosted on our own servers — your browser does not contact any content-delivery networks or font providers to load our pages. Your browser only connects to a third party in these specific situations:
Stripe — loaded on checkout pages only, to process payments securely. Stripe may set its own cookies on those pages for fraud prevention.
Cloudflare Turnstile — loaded on the login, signup, and public submission forms to protect them against automated abuse, without tracking you across websites.
PostHog (EU-hosted) — only after you have opted in to analytics, as described above.
Media embeds — public portfolio pages may embed media from external platforms (for example video or audio players). Your browser connects to that platform only when such an embed is on the page you view.
Your choices
Analytics cookies are off by default — we only set them after you choose "Accept All" or enable analytics under "Manage Preferences" in the cookie banner. You can change your mind at any time: withdrawing consent stops analytics immediately and clears the analytics data stored in your browser. Withdrawing is as easy as consenting — just use the button below. You can also view and delete cookies through your browser settings; note that deleting the session cookie will log you out.
