Hezo vs UFO

Hezo and UFO are both agent frameworks tracked by AIDiveForge. Below is a side-by-side comparison of pricing, capabilities, platforms, and ownership — sourced from each tool's live website and verified before publishing.

Hezo

Hezo runs a hierarchy of agents — CEO, Coach, Captain, workers — each isolated in its own Docker container, with your secrets never passed directly into agent context. Instead, an egress proxy swaps placeholders for real credentials only when the destination host matches an allowed list, and every substitution lands in an append-only audit log. The Coach agent reviews completed work and writes learned rules back onto workers, so repeated mistakes get corrected without you editing prompts by hand. The ceiling appears when you need agents to hit destinations outside the allowed-host list, or when your workflow requires branching logic the org-chart model doesn't express — at that point you're editing configuration that the docs describe but don't walk you through in depth.

UFO

UFO is an open-source fleet coordinator for local AI coding agents. You enroll machines as rovers, assign work through a hub, and each operation runs in an isolated worktree with its conversation history, telemetry, and artifacts attached — not scattered across tabs. The auto-detection layer reads which AI CLIs are installed on each rover and advertises their capabilities for dispatch, so you are not manually tracking which machine has Claude Code versus Codex. Public beta status means the rough edges are real: APIs shift, documentation trails the code, and production stability is a bet you are making early. Teams with tight reliability requirements will hit that ceiling before teams prototyping fleet patterns.

Attribute	Hezo	UFO
Pricing	Free	Free
Free trial	No	No
Open source	Yes	Yes
Has API	Yes	No
Self-hosted option	Yes	Yes
Platforms	Self-hosted (Docker, binary)	Linux, macOS, Windows
Pros	Secrets never enter agent context — an egress proxy holds and substitutes credentials per allowed host — so a compromised or misbehaving agent cannot exfiltrate your API keys. Hard budget caps at the per-agent and per-project level, so a runaway agent stops spending at a threshold you set rather than draining your provider balance overnight. The Coach agent writes learned rules back onto workers after each completed ticket, which means repeated errors self-correct without you manually editing prompts between runs. Each project runs in its own Docker container with all traffic forced through the proxy, so a bad run's damage is contained to one box and doesn't touch other projects or the host. Provider-agnostic model assignment down to the individual agent, so you can route expensive tasks to a capable model and routine tasks to a cheaper one without restructuring the workflow.	Rovers auto-detect local AI CLIs and publish capability tags for dispatch, so you skip the manual inventory of which machine runs which agent and let the hub route work accordingly. Operations run in isolated worktrees with conversation history, telemetry, and artifacts attached, which means context survives across sessions instead of evaporating when a chat window closes. Source code, credentials, and AI CLIs stay on the rover machine rather than moving to a hosted service, so teams with sensitive repositories can coordinate agents without opening a compliance review. Open-source under a public install path with Homebrew, Cargo, and Windows archive options, which means you are not locked into a vendor's distribution or pricing decisions as the fleet grows. Supports a wide range of local AI CLI pilots — Claude Code, Codex, Cursor Agent, GitHub Copilot, Grok Build, Amp Code, and others — so adding a new agent tool to the fleet does not require rebuilding the coordination layer.
Cons	The egress proxy blocks requests to any host not on your allowed list — which is the security guarantee — but if an agent's task requires hitting an API you haven't pre-registered, the request fails silently from the agent's perspective, and you're editing proxy configuration to unblock it rather than continuing the work. The org chart is fixed at four tiers: CEO, Coach, Captain, workers. Workflows that need dynamic role creation, peer-to-peer agent coordination outside the hierarchy, or branching logic based on what a prior step returned don't map cleanly to this model — teams with those requirements move to a framework that exposes a programmable graph, such as LangGraph or a custom orchestration layer. The docs describe configuration but community reports suggest limited depth on edge cases — teams standing this up in a production environment with non-standard network topologies or custom secret backends are largely on their own until the community around the project matures.	Public beta means the API contract is not stable: integrations built against the current hub protocol break when the project ships breaking changes, and teams maintaining internal tooling on top of UFO absorb those updates as unplanned work. Documentation trails the codebase in active open-source betas — when a rover enrollment fails or a dispatch does not route as expected, the path to diagnosis is reading source code or filing an issue, not consulting a troubleshooting guide. There is no managed cloud deployment option described by the vendor, which means teams without infrastructure capacity to self-host a hub are blocked entirely — at that constraint, a hosted agent orchestration service becomes the practical alternative regardless of UFO's architectural advantages.

Bottom line

Only Hezo exposes a public API. Choose based on which difference matters most for your workflow.

Frequently asked questions

What is the difference between Hezo and UFO?

Hezo is Free and open source, while UFO is Free and open source. Compare pricing, free trial, API, platforms, and pros/cons in the table above on AIDiveForge.

Is Hezo better than UFO?

It depends on your workflow. Use the side-by-side attributes (pricing, open source, API, self-hosted, platforms) to decide. AIDiveForge does not rank a universal winner — we publish verified facts so you can choose.

Hezo vs UFO: which should I pick?

Pick Hezo if its pricing model, openness, or platform fit matches your constraints; pick UFO otherwise. Check free-trial availability on each listing if you want to test before committing.

Comparison data is sourced and verified by the AIDiveForge data pipeline. AIDiveForge is editorially independent.