diff --git a/content/docs/cloud.mdx b/content/docs/cloud.mdx
index bfbc2b6..a7e862b 100644
--- a/content/docs/cloud.mdx
+++ b/content/docs/cloud.mdx
@@ -9,7 +9,7 @@ Using a cloud sandbox provider shifts command execution to the cloud, making tri
 
 ## Using a cloud sandbox provider
 
-There are many cloud sandbox providers to choose from. We recommend [Daytona](https://www.daytona.io/), because we have found them to be the most flexible. Other good options are [Modal](https://modal.com/) and [E2B](https://e2b.dev/).
+There are many cloud sandbox providers to choose from. We recommend [Daytona](https://www.daytona.io/), because we have found them to be the most flexible. Other good options are [Modal](https://modal.com/), [E2B](https://e2b.dev/) and [Runloop](https://runloop.ai/).
 
 ```bash
 harbor run -d "<dataset@version>" \
diff --git a/content/docs/core-concepts.mdx b/content/docs/core-concepts.mdx
index 3a25640..2da369b 100644
--- a/content/docs/core-concepts.mdx
+++ b/content/docs/core-concepts.mdx
@@ -19,7 +19,7 @@ An [agent](/docs/agents) is a program that completes tasks. Agents are defined b
 
 ## Container environment
 
-Environments in Harbor are containers, typically defined as Docker images using a `Dockerfile`. The `BaseEnvironment` interface provides a unified interface for interacting with environments. Many cloud container runtimes are already supported out of the box, including Daytona, Modal, and E2B. Other container runtimes can be supported by implementing the `BaseEnvironment` interface.
+Environments in Harbor are containers, typically defined as Docker images using a `Dockerfile`. The `BaseEnvironment` interface provides a unified interface for interacting with environments. Many cloud container runtimes are already supported out of the box, including [Daytona](https://www.daytona.io/), [Modal](https://modal.com/), [E2B](https://e2b.dev/) and [Runloop](https://runloop.ai/). Other container runtimes can be supported by implementing the `BaseEnvironment` interface.
 
 ## Trial
 
diff --git a/content/docs/index.mdx b/content/docs/index.mdx
index e570c23..c31ccd1 100644
--- a/content/docs/index.mdx
+++ b/content/docs/index.mdx
@@ -14,5 +14,5 @@ Harbor provides:
 - Simple, modular interfaces for environments, agents, and tasks
 - All popular CLI agents pre-integrated
 - A registry of popular benchmarks and datasets
-- Integrations with cloud sandbox providers like Daytona, Modal, and E2B for horizontal scaling
+- Integrations with cloud sandbox providers like [Daytona](https://www.daytona.io/), [Modal](https://modal.com/), [E2B](https://e2b.dev/) and [Runloop](https://runloop.ai/) for horizontal scaling
 - Integrations with frameworks like SkyRL and GEPA for optimizing agents