Reflex
The AI-native enterprise operating layer
Reflex is a platform for building, testing, and shipping custom business applications, agents, and workflows in Python. It addresses the choice between adopting generic SaaS that does not fit existing processes and commissioning custom software that requires a large engineering team. Applications produced on the platform are editable code that teams can connect to existing systems and run in their own environment.
The platform combines an open-source Python framework with hosted AI-assisted building, deployment, and governance. Core components include AI Builder, which plans applications before writing routes, state, and interfaces and runs tests before handoff; App Management for deploying, monitoring, and governing applications; and an integrations catalog covering data sources, AI models, business tools, developer tools, and authentication, with support for Python packages, APIs, and webhooks. Applications can be deployed to Reflex Cloud, a customer's own cloud, or on-premises. Security features include SSO/SAML, role-based access control, audit logs, and encryption.
Reflex is aimed at teams building internal tools, workflows, portals, dashboards, and AI systems. It is packaged as a free open-source framework under Apache 2.0 alongside a hosted platform with a free plan, a Pro plan with tiered monthly usage allowances, and a custom Enterprise edition for teams deploying on their own infrastructure. Enterprise includes team workspaces, SSO/SAML, audit logs, and forward-deployed engineer onboarding.
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