Trusted By
We pioneered usage analytics for open source
Scarf adds privacy-conscious analytics to your open-source project to help you grow your business
41M
Uniques
94%
of Fortune 500
1.4M
Companies
Surfaced
Surfaced
OSS Events
10B
Understand which organizations are interacting with your open-source project
Monitor the health of your community
Track downloads of artifacts, packages, containers, docs, and binaries, anywhere on the internet
Improved targeting for marketing
Project observability improves your targeting and allows you to discover new companies for ABM campaigns
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Get Open Source Qualified Leads (OQLs) through Scarf
Identify potential customers hidden within your OSS users, creating a new category of leads, Open Source Qualified Leads (OQLs)
Reveal which companies are interacting with your open source project.
Discover how companies are using your open source, which versions, how often, and where.
Learn all the ways companies are interacting with your open source artifacts like documentation and package downloads.
Scarf data anywhere you need it
Connect your Scarf data with third-party platforms, empowering you to unlock the full potential of your open-source data across your entire user journey.
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FEATURED
What’s new?
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Blog
February 21, 2025
How We Use Scarf for Open Source Marketing
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Case Study
February 12, 2025
How RisingWave is Driving Open Source Growth with Scarf
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Blog
February 11, 2025
That 2024 wrap-up Scarf-up we sent you is accurate
Proudly partnering with organizations throughout the open source community
Approved External Service Provider of the Apache Software Foundation
Hear it from our customers
Oliver Gould
Co-Founder / CTO Buoyant
Scarf makes it easy to understand how quickly new versions of Linkerd are being adopted and which components are being deployed—data that the container registries have and don't share with us otherwise.
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