Now livetag icon
NEW REPORT: Knowing your true competitive position across Web & AppDownload Reportbanner icon
Open VSX

September 2026

Open VSX Market Share Analysis for September 2026

Open VSX is an Eclipse open-source project and alternative to the Visual Studio Marketplace. It is deployed by the Eclipse Foundation at open-vsx.org.
Year Founded--
Employees51 - 200
Annual Revenue--
open-vsx.org
Open VSX
Open VSX (including company regionals)
  • open-vsx.org
    open-vsx.org
See more website traffic and engagement information

Total visits to Open VSX's top domains

Understand Open VSX market share and potential market reach.

Total visits last 3 months

Subsidiaries Breakdown

Avg. visit duration in Open VSX's top domains

Analyze Open VSX engagement metrics.

Average visit duration last 3 months

Subsidiaries Breakdown

Avg. pageviews on Open VSX's top domains

See how Open VSX keep users engaged, nurture their interest, and encourage them to take the next step.

Average page views last 3 months

Subsidiaries Breakdown

Want to gain deeper traffic insights?

Filter 20.3M+ online businesses. Discover new leads when their traffic spikes, when they start or stop using technologies, or when they get positive press.



Top technologies used by Open VSX

These are the website technologies, by industry, used by Open VSX top domains

Advertising (1)

PubMatic

PubMatic

Email Services (1)

G Suite

G Suite

Marketing (1)

Google Marketing Platform

Google Marketing Platform

Mobile (1)

Meta Viewport

Meta Viewport

More Technologies

1

See all

Ready to discover high quality prospects?

Identify what technologies a website uses to craft the perfect sales pitch, and shorten the sales cycle with the Similarweb Sales Intelligence Solution.


News & Signals from Open VSX

With Similarweb Sales signals alerts, you’ll receive daily updates of recognized buying signals whenever new opportunities or threats arise in your target audience.

NewsOpen VSX introduces a pre-publish scanning pipeline in Mar '26Open VSX, the open-source extension marketplace behind development environments like Cursor, Windsurf, and the broader Visual Studio Code fork ecosystem, recently introduced a pre-publish scanning pipeline.
NewsOpen VSX has issues with breach delivers GlassWorm malwareOpen VSX supply chain breach delivers GlassWorm malware through trusted developer extensions.
NewsOpen VSX has issues with supply chain attackCybersecurity researchers have disclosed details of a supply chain attack targeting the Open VSX Registry in which unidentified threat actors compromised a legitimate developer's resources to push malicious updates to downstream users.

See all Open VSX signals

Focus your sales teams on the most promising opportunities. By prioritizing opportunities and engaging at the right time, you can optimize efforts and close more deals.