jsr.io
JSR
Who runs JSR, what it tracks and what it costs, and the 20 closest software package registry alternatives.
- Who’s behind it
- Not stated
- Online since
- Unknown
- Trackers
- Prices
- No pricing page
- Last price change
- –
- Closest alternative
- npmjs.com
Measured from JSR’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.
Visit JSR01 · Who’s behind it
Who runs JSR
JSR jsr.io
JSR is the open-source package registry for modern JavaScript. JSR natively supports TypeScript, and works with all JS runtimes and package managers.
Wikidata: package registry for JavaScript and TypeScript
- Company
- No imprint we could read
- Online since
- Not in the Internet Archive
- Audience
- In English
02 · Privacy
What JSR tracks
What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.
trackers that follow visitors
None of the 18 alternatives below has fewer; 5 have more.
Privacy-friendly alternatives →- Cookie banner
- None found
We found no trackers, ad pixels or third-party embeds on JSR’s homepage.
03 · Alternatives
Alternatives to JSR
Thumbs up if it’s a real alternative to JSR, thumbs down if it isn’t.
3 of the 60 sites closest to JSR match.
- 01
The knowledge layer for AI | GitBook
GitBook is a knowledge platform that connects your docs, product and users, answers user questions, and identifies knowledge gaps. Docs-as-code support & AI insights included.
Close - 02
GitLab - Speed with control for agentic software engineering
Teams and agents ship trusted software faster with GitLab, the intelligent orchestration platform with context and governance for the entire software lifecycle.
Close - 03
Capture, organize, and tackle your to-dos from anywhere
Make the impossible, possible with Trello. The ultimate tool to boost your productivity. Escape the clutter and chaos—stay efficient with Inbox, Boards, and Planner from anywhere, even on mobile.
Close
Closest first, by how much each site’s offer resembles JSR’s. Trackers are counted the same way as above. Highlighted technologies are ones JSR uses too. Votes and comments come from visitors and don’t change the order.
04 · History
What changed
Price and policy history →No changes yet. Each new crawl is compared with the last one, and what JSR 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, the competitor map and search numbers · 5 technologies
- Neighbours
- k = 60
- Sites searched
- 9,213
- Vector
- 384-d
- Query
- 33 ms
Competitor map
Each alternative by how close its vector is to JSR’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). Hover for the numbers, click to jump to it in the list.
similarity × popularity
Built with
- CDN
- Cloudflare header cf-ray: a577d2b0dee703be-HAM
- Email hosting
- Google Workspace MX aspmx.l.google.com
- Email delivery
- Amazon SES TXT v=spf1 include:_spf.google.com include:amazonses.com ~all
- DNS hosting
- Cloudflare DNS NS stevie.ns.cloudflare.com
- SaaS tools (verified in DNS)
- Google Search Console TXT google-site-verification=svEANNWD2_UcAIXUk5O4W0PsiZw7DTaXeIQJ-Q_X7Ms
What competitors use
Across the 20 closest sites.
- Google Search Console 12/20
- Google Workspace 11/20
- Cloudflare DNS 9/20
- Cloudflare 8/20
- Microsoft 365 · not on jsr.io 5/20
- Google Fonts · not on jsr.io 5/20
- Amazon SES 4/20
- HubSpot · not on jsr.io 4/20
- Mailchimp · not on jsr.io 3/20
- Vercel · not on jsr.io 3/20
- Amazon Route 53 · not on jsr.io 3/20
- Astro · not on jsr.io 3/20
- Zendesk · not on jsr.io 2/20
- Slack · not on jsr.io 2/20
- Stripe · not on jsr.io 2/20
- Cloudflare Web Analytics · not on jsr.io 2/20