Introducing Match Feedback: Take Control of Your Data

Open source usage analytics for sales & marketing intelligence

Understand how users interact with your project without compromising privacy

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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
OSS Events
7B

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

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)
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Why Scarf?

Reveal which companies are interacting with your open source project.

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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.

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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.

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.

Mark Fussell

CEO and founder of Diagrid, co-creator of Dapr

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.

Mo Firouz

Co-founder of Heroic Labs

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.

Dave Donahue

Head of Strategy, Unstructured

Outbound outreach to Open Source Qualified Leads saw 2x higher response rates as compared to our outreach campaigns without Scarf data.

Marc Scholten

Founder of Digitally Induced

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.

Peer Richelsen

Co-CEO, Chairman

I wish I installed [Scarf] the day we launched our docker file.

Alexander Gallego

Founder & CEO, Redpanda Data

[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!

Cesar Talledo

Co-Founder of Nestybox (Acquired by Docker)

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.

Michael Shanks

Co-Founder & CEO at Budibase

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.

Marc Scholten

Founder of Digitally Induced

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.

Oliver Gould

Co-Founder / CTO Buoyant

Scarf Gateway is the missing admin dashboard for our container hosting, making 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.

Mark Fussell

CEO and founder of Diagrid, co-creator of Dapr

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.

Mo Firouz

Co-founder of Heroic Labs

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.

Peer Richelsen

Co-CEO, Chairman

I wish I installed [Scarf] the day we launched our docker file.

Alexander Gallego

Founder & CEO, Redpanda Data

[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!

Cesar Talledo

Co-Founder of Nestybox (Acquired by Docker)

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.

Michael Shanks

Co-Founder & CEO at Budibase

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.

Oliver Gould

Co-Founder / CTO Buoyant

Scarf Gateway is the missing admin dashboard for our container hosting, making 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.

Mark Fussell

CEO and founder of Diagrid, co-creator of Dapr

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.

Mo Firouz

Co-founder of Heroic Labs

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.

Marc Scholten

Founder of Digitally Induced

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.

Peer Richelsen

Co-CEO, Chairman

I wish I installed [Scarf] the day we launched our docker file.

Alexander Gallego

Founder & CEO, Redpanda Data

[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!

Cesar Talledo

Co-Founder of Nestybox (Acquired by Docker)

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.

Michael Shanks

Co-Founder & CEO at Budibase

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.