Contact
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Submio is small. Every message that lands here goes to a person — not a ticket queue, not a chatbot. Expect a response within one business day.
Right channel, right person
Pick whichever is closest to your question.
Or use the form on the right — it lands in our shared inbox and we route it from there.
Support
Stuck inside the product. Bug reports. How-to questions.
support@gosubmio.com
Sales / partnerships
Bigger teams, agency deals, integrations.
hello@gosubmio.com
Security / privacy
Responsible disclosure, data-protection requests.
security@gosubmio.com
Press
Interviews, quotes, screenshots, brand assets.
hello@gosubmio.com
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Tell us what's going on.
Drop your email, what you're trying to do, and what happened. We reply within one business day.