# Scarf vs Reo.dev

Compare Scarf and Reo.dev across download visibility, documentation, telemetry, privacy, integrations, and deployment control.

![Redpanda](/imported/home/redpanda-logo.svg)

> “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!”

Alexander Gallego

Founder & CEO, Redpanda Data

## Trusted By

![Astronomer](/imported/home/astronomer-logo.svg)

![Weaviate](/imported/home/weaviate-logo.svg)

![Modular](/imported/home/modular-logo.svg)

![IBM](/imported/home/ibm-logo.svg)

![Intel](/imported/home/intel-logo.svg)

![Redpanda](/imported/home/redpanda-logo.svg)

![Neo4j](/imported/home/neo4j-logo.svg)

![n8n](/imported/home/n8n-logo.svg)

![Sysdig](/imported/home/sysdig-logo.svg)

![YugabyteDB](/imported/home/yugabyte-logo.svg)

![Temporal](/imported/home/temporal-logo.svg)

![DataStax](/imported/home/datastax-logo.svg)

![Liquibase](/imported/home/liquibase-logo.svg)

## How do Scarf and Reo.dev compare?

Scarf is purpose-built for open source teams that need first-party usage data they can collect and control. It tracks downloads, packages, documentation, and product telemetry without storing PII by default, and Scarf Gateway can run in your infrastructure.

**If your project is OSS-focused, privacy matters, or your project operates inside an open source foundation, Scarf is a much stronger choice.**

| Feature | Scarf | Reo.dev |
| --- | --- | --- |
| Usage and adoption signals |
| **Container and package downloads** | 
Yes

First-party download signals are a core Scarf data source.



 | 

Yes

 |
| **Direct Maven Central integration** | 

Yes

Connect Maven Central directly to Scarf.



 | 

No

 |
| **File and API download tracking** | 

Yes

Scarf Gateway can sit in front of any file type or API.



 | 

No

 |
| **CLI and product telemetry** | 

Yes

Scarf SDKs, custom telemetry, and event import support first-party usage signals.



 | 

Yes

 |
| **First-party documentation activity** | 

Yes

Scarf Pixels measure documentation and content activity without cookies or JavaScript.



 | 

Yes

 |
| **Documentation rendered on third-party domains** | 

Yes

Scarf Pixels can be embedded where the content is rendered.



 | 

No

 |
| **Competitive and complementary technology signals** | 

Yes

Scarf combines first-party open source usage with supported third-party data.



 | 

Yes

 |
| **Historical usage data** | 

Yes

 | 

No

 |
| Control and open source |
| **Zero PII stored by default** | 

Yes

Scarf does not store PII by default.



 | 

No

 |
| **Self-hostable gateway** | 

Yes

Scarf Gateway is self-hostable and can run in your infrastructure.



 | 

No

 |
| **Open source product components** | 

Yes

Scarf open sources everything we can.



 | 

No

 |
| **Approved for use inside major OSS foundations** | 

Yes

Scarf is approved for use inside every major open source foundation.



 | 

No

 |
| Go-to-market workflows |
| **CRM integrations** | 

Yes

Scarf publishes CRM integrations and CRM add-ons in its plans.



 | 

Yes

 |
| **CSV and data exports** | 

Yes

Scarf supports exports, APIs, feeds, and raw data delivery by plan.



 | 

Yes

 |
| **Developer community listening** | 

No

Scarf focuses on usage, adoption, documentation, and telemetry signals.



 | 

Yes

 |
| **Buyer and decision-maker identification** | 

No

Scarf surfaces account-level usage and separately offers contact-level lead generation.



 | 

Yes

 |
| **Campaign and outreach execution** | 

No

Scarf sends intelligence to GTM systems rather than operating as a campaign platform.



 | 

Yes

 |
| **Contact-level lead generation** | 

Yes

Scarf offers Open Source Qualified Leads as a feed product.



 | 

Yes

 |
| **AI-enabled insights** | 

Yes

Scarf AI supports natural-language analysis over Scarf data.



 | 

Yes

 |

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