Contact information

Last updated: 3 November 2026

Contact us

DELTAHUB Inc. (trading as DeltaHub), 450 7th Avenue, Suite 2710, New York, NY 10123, United States

Email: support@deltahub.io, Monday to Friday, 9:00 to 17:00 Central European Time. Most replies come within one business day.

Phone: +386 31 283 835. Support runs by email, so email is the best way to reach us.

EU contact

DELTAHUB d.o.o., Iršičeva ulica 5, 3000 Celje, Slovenia.

Returns and complaints

To return an item, see our refund policy. For a complaint, email support@deltahub.io.

Withdraw from a contract

Consumers in the EU, EEA and UK can use our online withdrawal form.

Company invoices

Request a company invoice with this form.

Privacy and tax details

See our privacy policy. VAT: SI63986558 (Slovenia and EU OSS, DELTAHUB Inc.). All tax numbers are in our legal notice.