
Outlook
Microsoft's integrated suite for email, calendar, contacts, and task management.
About
Microsoft Outlook is a personal information manager software system offered as part of the Microsoft 365 suite. It provides email management, contact storage, calendar scheduling, and task tracking, functioning both as a standalone application and within the broader Microsoft ecosystem. It is widely used in professional settings for efficient communication and organization.
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Key facts
- Website
- outlook.live.com
- Headquarters
- Redmond, United States
- Business model
- B2B
Tech stack
Detected on outlook.live.com, last scanned 3 Nov 2026. Run your own scan
- Hosting
- Azure
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Frequently asked
Is Outlook trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Outlook is 70 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
SEC filings, insider activity, nonprofit links and pay benchmarks for Outlook:
Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules

