# Chainlens versions Chainlens comes in two editions: * Hosted * Developer edition It's also available on-prem or in your cloud subscription, but we encourage you to contact us via [email](mailto:hi@web3labs.com?Subject=Sirato) or [here](https://www.chainlens.com/contact) if you'd like to go with either of these options. ### Hosted edition The hosted edition is deployed and managed by the Chainlens team, and is priced based on the transaction volumes in your network. It can be white-labelled using your own branding and hosted under your own custom domain. You can sign up [here](https://www.web3labs.com/blockchain-explorer-sirato-plans). ### Developer edition A feature-limited, developer edition of Chainlens is available for evaluation purposes. It is made available via GitHub repository located [here](https://github.com/web3labs/sirato-free). It allows you to run up a Chainlens instance using Docker Compose or Kubernetes orchestration. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.chainlens.com/getting-started/chainlens-versions.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.