The standard for open source intelligence
Understand who’s using your projects, what your organization depends on, and where risk or revenue is building. Scarf works with your AI stack to turn OSS signals into action.
Trusted By
We pioneered usage intelligence for open source
Now delivered through AI-native workflows, with no personally identifiable information (PII) stored.
2B
308M
2M
96%
Understand and act on your open source footprint
Put an AI analyst on your OSS data
Ask Scarf questions and investigate trends across downloads, packages, containers, docs, and binaries.
Turn GTM signals into workflows
Surface accounts, qualification signals, and adoption patterns for sales, marketing, RevOps, and DevRel without living in a dashboard.
Monitor OSS consumption across your organization
Track what your teams and workloads are downloading so security can investigate risky or unexpected open source usage sooner.
Follow adoption from first touch to production
See how people and organizations move through your user journey
Turn OSS intelligence into action across your business
Your data analyst, wherever you work
Use Scarf AI as an analyst agent for your open source data. Ask questions, build agentic workflows, and work with the Scarf Agent directly in Slack to investigate, export, and act.
Get startedUse Scarf from the tools you already use
Bring Scarf into Claude Code, OpenClaw, Slack, and the rest of your AI stack. Get data where you need it automatically, with APIs for custom workflows and integrations.
Learn more about data exports
Hear it from our customers
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.
It's much more popular than we thought. At this stage, we have about 9 million Docker downloads. By monitoring the SDK and game server downloads, we can understand the popularity of different SDKs and the specific uses of the game server, which we couldn't do before. Project observability improves your targeting and allows you to discover new companies for ABM campaigns
It’s important for us to understand who is using [our OSS web framework] IHP. Before using Scarf we’ve mostly relied on the data set of existing customers. . . . It only took us a couple of minutes to integrate the Scarf Gateway. Identify potential customers hidden within your OSS users, creating a new category of leads, Open Source Qualified Leads (OQLs)
Outbound outreach to Open Source Qualified Leads saw 2x higher response rates as compared to our outreach campaigns without Scarf data.
Today, we track over 36,000 users visiting the documentation. We can see those who are very actively engaged in the ongoing process. This helps us reach out to people in those organizations, effectively guiding our outreach process.
I wish I installed [Scarf] the day we launched our docker file.
Scarf proved to be a valuable tool for Nestybox ... It’s one of the few tools that we used weekly and considered critical to better understand Nestybox’s users and potential customers.
The list of companies that surfaced from our data in Scarf was important for fundraising to show real-world usage. Showing that big companies were not only downloading Budibase but downloading every new version we released was huge.
We have been using Scarf to understand how Redpanda is being adopted, and most importantly, how to prioritize engineering efforts for the product. Turns out the world loves Redpanda + Kubernetes more than we thought!
Proudly partnering with organizations throughout the open source community
Approved External Service Provider of the Apache Software Foundation