Self-Hosted Infrastructure
Software and systems an organization runs on its own servers instead of a third-party managed service.
Self-hosted infrastructure refers to software and systems that an organization runs and operates on its own servers, whether physical hardware, a rented VM, or infrastructure it directly manages, rather than consuming the equivalent functionality as a managed service operated by a third-party vendor.
Self-hosted vs managed or SaaS
A managed or SaaS equivalent handles deployment, scaling, patching, and often data storage on behalf of the customer, in exchange for reduced operational control and, typically, an ongoing subscription cost tied to usage. Self-hosting shifts that operational responsibility, including provisioning, upgrades, backups, and security hardening, onto the team running the software, in exchange for direct control over where data lives, how the system is configured, and what it costs to run at a given scale.
Why it matters for AI agent infrastructure
Running a fleet of AI agents typically means giving those agents access to credentials, internal tools, and sometimes sensitive data so they can complete real tasks. For teams with strict data residency, compliance, or security requirements, sending that agent activity through a third-party vendor's infrastructure, even one with strong security practices, adds a party that must be trusted with the data and actions involved. Self-hosted agent infrastructure keeps agent execution, logs, and any data the agents touch inside infrastructure the operating team directly controls, which matters more for agent platforms than for many other categories of software, given how much operational access agents are often granted.
Trade-offs
- Control: full visibility into configuration, logs, and data, and the ability to customize the deployment
- Cost model: infrastructure cost scales with what is actually provisioned, rather than a per-seat or per-request vendor fee
- Operational burden: the team running it is responsible for updates, monitoring, and incident response that a managed vendor would otherwise handle
Agenhood's approach
Agenhood is designed as self-hosted infrastructure from the ground up: an open source, MIT-licensed monorepo of independently deployable services, including a FastAPI control plane, a connectors service, agent containers, an egress proxy, and a self-hosted SearXNG instance, that a team runs on its own servers, commonly a single VM using Docker Compose, with no dependency on a hosted control plane operated by Agenhood itself.