Alternatives and competitors
Sites like outlook.com
The 20 closest webmail service alternatives to outlook.com, ranked by what they actually offer, and the 2 technologies behind it.
Looking for an alternative to outlook.com? The closest matches are mail.com, office365.com and Fastmail. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.
- Neighbours
- k = 20
- Sites searched
- 4,032
- Vector
- 384-d
- Query
- 7 ms
01 · Entity
About outlook.com
outlook.com
Outlook
Wikidata: Wikimedia disambiguation page
Summary by Claude
Microsoft's free web-based email service with integrated calendar, contacts and tasks, also accessible through the Outlook apps and part of Microsoft 365.
- Who it’s for
- Consumers and Microsoft 365 users
- Business model
- Advertising and subscriptions
02 · Embedding space
Competitor map
Each alternative by how close its vector is to outlook.com’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.
similarity × popularity
03 · Nearest neighbours
Alternatives to outlook.com
Thumbs up if it’s a real alternative to outlook.com, thumbs down if it isn’t.
We can’t read outlook.com’s homepage (too little text on the homepage), so it’s compared on what Wikidata and Wikipedia say about it.
- 01
Free email accounts | Register today at mail.com
Email how it is supposed to be: ✔ Free, simple and secure ✔ Manage multiple mail accounts in one place, from any device ✔ Sign up today!
Very close cos 0.930 - 02 office365.com Top 1K
Web App - Unavailable
subscription to a range of office software products from Microsoft
Very close cos 0.915 - 03
Email and calendar made better | Fastmail
Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.
Very close cos 0.911 - 04
Microsoft 365 - Sign into Copilot
Microsoft 365 includes Word, Excel, PowerPoint, Outlook, Teams, and OneDrive, with Microsoft Copilot built in to help you create, communicate, and summarize information. Formerly Office 365.
Very close cos 0.900 - 05
MSN
collection of Internet sites by Microsoft
Very close cos 0.894 - 06
Microsoft – AI, Cloud, Productivity, Computing, Gaming & Apps
Explore Microsoft products and services and support for your home or business. Shop Microsoft 365, Copilot, Teams, Xbox, Windows, Azure, Surface and more.
Very close cos 0.895 - 07
WeTransfer | Skicka stora filer snabbt
Det enkla, snabba och säkra sättet att skicka filer till hela världen utan ett konto. Dela filer, foton och videor idag helt gratis.
Very close cos 0.895 - 08
Search - Microsoft Bing
Search with Microsoft Bing and use the power of AI to find information, explore webpages, images, videos, maps, and more. A smart search engine for the forever curious.
Close cos 0.893 - 09
The AI Workspace for People & Agents | monday.com
Get more work done with AI agents that work side by side with your people. Execute, manage, and operate together on one AI Workspace to drive business results.
Close cos 0.894 - 10 web.de Top 10K
WEB.DE - kostenlose E-Mail-Adresse, FreeMail & Nachrichten
Sichere Kommunikation, aktuelle Nachrichten und nützliche Online-Services - alles an einem Ort. Einfach, kostenlos und zuverlässig.
Very close cos 0.895 - 11
GMX - kostenlose E-Mail, Cloud, Nachrichten & Freemail
Kostenlose E-Mail-Adresse erstellen, Nachrichten lesen und Fotos & Dateien in der GMX Cloud sicher speichern. Jetzt registrieren!
Very close cos 0.894 - 12
home.pl: Nr 1 w Polsce. Domeny, Hosting, Serwery WWW, Strony, Sklepy
Od 25 lat budujemy polski internet. home.pl jest największym w Polsce dostawcą usług internetowych. Dołącz do grona naszych zadowolonych klientów.
Close cos 0.891 - 13
tawk.to - Free Live Chat Software for Your Website
One free inbox for all your customer channels. Live chat, ticketing, knowledge base, AI assist, and CRM — all in one place. Trusted by 6M+ businesses.
Close cos 0.889 - 14
Website
Close cos 0.885 - 15
ClickUp™ | Maximize productivity • Software, AI, and humans converge
Our mission is to make the world more productive. To do this, we built the everything app for work - Tasks, Docs, Goals, and Chat.
Close cos 0.885 - 16
free email client and personal information manager
Close cos 0.884 - 17
digital marketing platform
Close cos 0.883 - 18
Slack | AI Work Platform & Productivity Tools
Boost productivity and save time with Slack — the AI work platform for managing projects, automating workflows, and connecting teams securely. Start working smarter today.
Close cos 0.884 - 19 Close cos 0.883
- 20
SurveyMonkey: The World’s Most Popular Survey Platform
Easily create surveys and forms with AI and templates for employee and customer feedback, market research, event registrations and more. Get started free.
Close cos 0.884
Ranked by score: the cosine similarity of each site’s vector to outlook.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones outlook.com uses too. Votes and comments come from visitors and don’t change the ranking.
04 · Fingerprints
Technology
What outlook.com is built with, and what its closest competitors use, from its homepage’s code and its DNS records.
Built with
- DNS hosting
- Azure DNS NS ns4-05.azure-dns.info
- SaaS tools (verified in DNS)
- Google Search Console TXT google-site-verification=DC2uC-T8kD33lINhNzfo0bNBrw-vrCXs5BPF5BXY56g
Stack changes
No changes yet. Each new crawl is compared with the last one, and what outlook.com adds or drops shows up here.
What competitors use
Across the 20 closest sites.
- Google Search Console 19/20
- Meta Business Suite · not on outlook.com 11/20
- Microsoft 365 · not on outlook.com 10/20
- Google Workspace · not on outlook.com 7/20
- Cloudflare · not on outlook.com 6/20
- Atlassian · not on outlook.com 6/20
- DocuSign · not on outlook.com 6/20
- Azure DNS 5/20
- OpenAI · not on outlook.com 5/20
- OneTrust · not on outlook.com 5/20
- React · not on outlook.com 5/20
- Stripe · not on outlook.com 5/20
- Zendesk · not on outlook.com 5/20
- GlobalSign · not on outlook.com 4/20
- NS1 · not on outlook.com 4/20
- HubSpot · not on outlook.com 4/20