Alternatives and competitors
Sites like pbxai.com
The 20 closest placeholder domain alternatives to pbxai.com, ranked by what they actually offer, and the 3 technologies behind it.
Looking for an alternative to pbxai.com? The closest matches are office365.com, DOI.org query endpoint and Internet Archive. 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
- 11 ms
01 · Entity
About pbxai.com
Summary by Claude
The domain returns only an S3-style "Access Denied" error with no public content, so its purpose cannot be determined.
- Who it’s for
- Unknown
02 · Embedding space
Competitor map
Each alternative by how close its vector is to pbxai.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 pbxai.com
Thumbs up if it’s a real alternative to pbxai.com, thumbs down if it isn’t.
- 01 office365.com Top 1K
Web App - Unavailable
subscription to a range of office software products from Microsoft
Close cos 0.877 - 02
Home Page
API endpoint
Close cos 0.872 - 03
Internet Archive: Digital Library of Free & Borrowable Texts, Movies, Music & Wayback Machine
U.S. non-profit organization and digital archive
Close cos 0.872 - 04
Client Challenge
distributor of eBooks and other digital media
Close cos 0.873 - 05
That request didn't go through. Our security filter flagged something. You don't have permission to access this page.
database of icons
Close cos 0.870 - 06
ERROR: The request could not be satisfied
Internet-based plagiarism-prevention service
Close cos 0.868 - 07 Close cos 0.869
- 08
Doxygen homepage
Source code documentation and analysis tool
Close cos 0.867 - 09
Cookiedatabase.org
Close cos 0.867 - 10
Page not found.
Close cos 0.865 - 11
StumbleUpon
content discovery platform
Close cos 0.865 - 12
Azure WAF
Azure WAF
Close cos 0.867 - 13 Close cos 0.864
- 14
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!
Close cos 0.866 - 15
GovInfo | U.S. Government Publishing Office
U.S. Government Publishing Office
Close cos 0.864 - 16
Vercel Security Checkpoint
Malaysian travel and location intelligence platform
Close cos 0.862 - 17
Smithsonian request verification
group of museums and research centers administered by the United States government
Close cos 0.862 - 18
Our World in Data
Research and data to make progress against the world’s largest problems.
- Cloudflare
- Cloudflare DNS
- Cloudflare Web Analytics
- Google Search Console
- Google Tag Manager
- Google Workspace
Close cos 0.863 - 19
Acesso Negado!
palace in Brasília, Brazil
Close cos 0.862 - 20
Wikimedia Error
global social movement for free educational knowledge
Close cos 0.863
Ranked by score: the cosine similarity of each site’s vector to pbxai.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones pbxai.com uses too. Votes and comments come from visitors and don’t change the ranking.
04 · Fingerprints
Technology
What pbxai.com is built with, and what its closest competitors use, from its homepage’s code and its DNS records.
Built with
- CDN
- Amazon CloudFront header x-amz-cf-id: st__qzX2x_01cuDIoROwzAr5EKQEyru-3uXsYCvPq5tReDIaQeiQEg==
- Hosting
- Amazon Web Services header server: AmazonS3
- DNS hosting
- Amazon Route 53 NS ns-1067.awsdns-05.org
Stack changes
No changes yet. Each new crawl is compared with the last one, and what pbxai.com adds or drops shows up here.
What competitors use
Across the 20 closest sites.
- Google Search Console · not on pbxai.com 15/20
- Microsoft 365 · not on pbxai.com 8/20
- Google Workspace · not on pbxai.com 8/20
- Cloudflare · not on pbxai.com 6/20
- nginx · not on pbxai.com 5/20
- Amazon SES · not on pbxai.com 4/20
- Cloudflare DNS · not on pbxai.com 4/20
- jQuery · not on pbxai.com 4/20
- Atlassian · not on pbxai.com 4/20
- Meta Business Suite · not on pbxai.com 4/20
- OpenAI · not on pbxai.com 4/20
- Bootstrap · not on pbxai.com 3/20
- Font Awesome · not on pbxai.com 3/20
- Salesforce · not on pbxai.com 3/20
- Zendesk · not on pbxai.com 3/20
- Mailchimp · not on pbxai.com 3/20