Backed byY Combinator

Cloud Agent Platformfor Software Factories, Code Review, and Background Agents, for Any Model and Any Harness

Run agents on managed infrastructure. You choose the harness, model, and tools. We'll handle the VM's, permissions, budgets, and logs.

Supports the agents you already use

Your agent. Our infrastructure.Build your own workflows using our cloud platform.

Agents in YAML

Define the prompt, environment, permissions, and budget in YAML.

Claude Code and Codex

Switch between Claude Code and Codex by changing one block of YAML.

Spending limits

Limits per session, day, week, and month.

Session records

Follow sessions live and keep every command, tool call, and code change.

Three ways teams use Ellipsis.Coding agents, code review, and background agents.

Software factories

Every coding agent in YAML, run in the cloud.

Code review

Reviewers you define review every push.

Background agents

Start an agent with one API call.

Secure, Managed Infrastructure
that is very easy to use

Ellipsis is built with governance at scale in mind. Permissions are defined before a session starts. Every agent action is logged. You have full control over your data longevity.

More about security
SOC 2Type ICertified
SOC 2Type IIIn progress

Scoped credentials

Minted per session, scoped to the repos you allowed, revoked with the sandbox.

Zero source retention

Your code lives only in the session sandbox and is deleted with it.

Full audit trail

Every command, file change, and tool call an agent made, kept after the sandbox is gone.

Frequently asked questions

Browse the docs

Install the GitHub app to run your first session