Island vs ReadonlyREST

<p>Island is an enterprise browser designed to create a secure, seamless workspace for modern enterprises. It integrates access, security, and productivity tools to provide a controlled environment where work can thrive. With Island, you can securely access apps and data, protect against phishing and malware, onboard third-party contractors quickly, and enjoy full visibility into organizational work activity. It supports BYOD workforces and helps reduce reliance on legacy VDI systems. </p> <p>Targeted at IT and security teams, Island helps you enhance productivity while reducing risks and technology expenses. Its zero trust architecture and native security features let you say 'yes' more often while keeping your data safe. Customers praise its ability to reduce operational complexity and cost, improving both security posture and employee experience with fast onboarding and seamless access.</p>

<p>ReadonlyREST is a security-focused software designed to provide granular access control at index, document, and field levels for Elasticsearch clusters and Kibana. It helps you save time and resources by fitting over a thousand isolated tenants into one cluster, ideal for organizations managing multiple projects or clients within single infrastructure. You can easily implement enterprise-grade authentication protocols like LDAP, SAML, and OpenID Connect with multi-user and multi-tenancy features, all managed without cluster reboots.</p> <p>The software also enables UI customization of Kibana to fit your branding and lets you monitor auditing logs at a detailed user level. It integrates with Elastic Cloud and Kubernetes via the ECK operator, simplifying deployment and maintenance. ReadonlyREST offers both free open-source and commercial plugins with features scaled up for enterprise needs, backed by responsive support and continuous updates. You get a flexible, secure way to manage your Elasticsearch environments efficiently while keeping data segregation and access control tight.</p>