What else does Day Off use?

Cloudflare, Google Tag Manager, Microsoft 365, WordPress and Google, among 14 vendors we hold evidence for.

Which other companies use Mailgun?

15Five, 365agents, 3motionAI, 42Gears and 50hire, among 490 companies with public evidence.

Companies / Day Off / Mailgun

Does Day Off use Mailgun?

Q: Does Day Off use Mailgun?

Probably. We hold good evidence for this, but not the strongest kind. Evidence: Privacy policy.

Probably

We hold good evidence for this, but not the strongest kind.

The company's privacy policy names it as a processor, controller or partner.

How we know

Privacy policyProcesses data for the company9 Nov 2026Source

About Day Off

Day Off is a leave tracker for managing employee leave requests, approvals, time tracking, and work schedules. It serves teams and HR managers at companies of various sizes.

Summarized from its homepage on 9 Nov 2026.

HR and recruiting

What else Day Off uses

Day Off has evidence for 14 vendors. The strongest:

Cloudflare Google Tag Manager Microsoft 365 WordPress Google Google Analytics Google Fonts HubSpot Microsoft

See the full Day Off tech stack

Other companies using Mailgun

15Five15five.com

365agents365agents.com

3motionAI3motionai.com

42Gears42gears.com

50hire50hire.com

50skills50skills.com

5U AI5u.ai

909Cyber909cyber.com

All 490 companies using Mailgun

Check any company's vendors in seconds

See Day Off's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.

Every company and vendor, with its public source
100 API calls a month, plus MCP and the Chrome extension
Work email only. No card, no sales call