Support
& sales.
One form for everything — integration help, a higher request limit, an enterprise agreement, security reports, or a privacy request. Pick a topic and a real engineer answers.
The Free plan covers 10,000 visitor checks a month (up to 1,000 an hour) — full signal set, production traffic, no credit card. Paid plans go up to 1,000,000 a month (Scale, €299 a month). Need more, an SLA or a signed DPA? Tell us your expected volume: Enterprise starts at €990 a month with custom volume. Hospital, public body, university or non-profit? The public-interest program removes the cap entirely.
Sales, support and security — one inbox, same business day.
London, NW9 7AA, UK
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Common reasons to contact us
Maskbreak's Free plan covers 10,000 visitor checks a month with no credit card, and the self-serve paid plans cost €29 to €299 a month. If your volume outgrows them, or your security and procurement teams need a DPA, an SLA or a signed agreement, write to us: Enterprise starts at €990 a month.
Hospitals, public health, government, election offices, emergency services, universities and the non-profits that fight abuse get the API with its monthly allowance and hourly cap removed. Free, no expiry. The application form has its own page; institutional email domains are fast-tracked.
Our security engineers can help you design the right integration pattern for your stack — whether that's server-side API calls, the JavaScript SDK, or webhook-based alerting.
Responsible disclosure, partnership inquiries, or questions about specific detection signals. See our responsible disclosure policy for vulnerability reporting.
Maskbreak is built and operated by a small team of security engineers focused exclusively on fraud and bot detection. We don't outsource support — when you email us, you get an engineer who has read your integration logs.