harpercollins.com
HarperCollins
Who runs HarperCollins, what it tracks and what it costs, and the 20 closest book publishing alternatives.
- Who’s behind it
- Part of att.net
- Online since
- Unknown
- Trackers
- Couldn’t check
- Prices
- No pricing page
- Last price change
- –
- Closest alternative
- Simon & Schuster
Measured from HarperCollins’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.
Visit HarperCollins01 · Who’s behind it
Who runs HarperCollins
02 · Privacy
What HarperCollins tracks
We couldn’t read harpercollins.com’s homepage (bot protection page), so we can’t say what it loads.
03 · Alternatives
Alternatives to HarperCollins
None of the 60 sites closest to HarperCollins match these filters. We read imprints and pricing pages once a week, so more sites qualify as we get to them.
04 · History
What changed
Price and policy history →No changes yet. Each new crawl is compared with the last one, and what HarperCollins adds, drops or rewrites shows up here.
05 · Details
How we measure
Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.
The full technology stack and search numbers · 11 technologies
- Neighbours
- k = 60
- Sites searched
- 9,221
- Vector
- 384-d
- Query
- 91 ms
Built with
- CDN
- Cloudflare header cf-ray: a577a3d29f8462e4-HAM
- Email hosting
- Proofpoint MX mxb-00596a01.gslb.pphosted.com
- SaaS tools (verified in DNS)
- Adobe TXT adobe-sign-verification=f95381908feb7fd54d511615905bee51
- Atlassian TXT atlassian-domain-verification=uNoIhBXurxzVlQa0FvK2t9Yld5byfvXbFRQaMTo…
- DocuSign TXT docusign=725b7e74-15db-4d54-ac76-889b6f206549
- Dropbox TXT dropbox-domain-verification=ucbh5javnke3
- GlobalSign TXT _globalsign-domain-verification=bkER3fxZbQLIEl16wZS08EnQpoEG9UQBKihu8…
- Google Search Console TXT google-site-verification=mrNi0RTTBHQ_NPHcDoUYnii2GYVeN8gg0XIYRMJmoU0
- OpenAI TXT openai-domain-verification=dv-0nFS3ectycyfVyRNeTWKRZz3
- Webex TXT webexdomainverification.4C675B8AE253B136E053AB06FC0A3F65=af0d073d-91d…
- Zoom TXT ZOOM_verify_c8YbePuKRTOlYTGf_XKe2Q
What competitors use
Across the 20 closest sites.
- Google Search Console 18/20
- Microsoft 365 · not on harpercollins.com 14/20
- Meta Business Suite · not on harpercollins.com 10/20
- Apple Business · not on harpercollins.com 9/20
- Atlassian 9/20
- Amazon Route 53 · not on harpercollins.com 8/20
- Adobe 7/20
- Cloudflare 7/20
- jQuery · not on harpercollins.com 7/20
- Google Tag Manager · not on harpercollins.com 7/20
- Google Workspace · not on harpercollins.com 7/20
- PHP · not on harpercollins.com 6/20
- Google Fonts · not on harpercollins.com 6/20
- Amazon SES · not on harpercollins.com 5/20
- Canva · not on harpercollins.com 5/20
- Amazon CloudFront · not on harpercollins.com 5/20