> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cosmos.network/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

> Source-available Cosmos SDK modules for permissioned and enterprise blockchain networks.

Cosmos Enterprise modules are production-ready modules for permissioned networks, institutional chains, and enterprise deployments that need features beyond a public blockchain architecture. They follow the same patterns as the core modules and integrate alongside them.

The module source is published in the [`enterprise` directory of the Cosmos SDK repository](https://github.com/cosmos/cosmos-sdk/tree/main/enterprise).

## Available modules

<CardGroup cols={2}>
  <Card title="Permissioned consensus" icon="graduation-cap" href="/sdk/latest/enterprise/poa/overview">
    A Proof of Authority (PoA) module enabling permissioned consensus for networks run by a known set of operators without staking or tokens.
  </Card>

  <Card title="Multi-sig" icon="users" href="/sdk/latest/enterprise/group/overview">
    On-chain multisig accounts and collective decision-making with configurable, weighted voting policies.
  </Card>
</CardGroup>

## Licensing

Cosmos Enterprise modules are published under the Source Available Evaluation License. For production use, please contact [sales@cosmoslabs.io](mailto:sales@cosmoslabs.io).