Megastructure
Intelligent worlds.
Professional software for agentic work. Easy to set up, pleasant to use, yours forever. Pay once — no subscriptions.
Products
Megastructure Arc
Your agents forget. Arc remembers. A local hub that gives coding and research agents a shared, durable workspace — memory, tasks, and decisions that survive every context window.
The individual edition is Megastructure Arc Professional: a one-time purchase for your own machines, available now for Windows and macOS.
Available now
Arc
Memory
Sessions end. The work state doesn't.
Rooms
One workspace any agent can rejoin.
Control
Local-first. Your machine, your data.
Enterprise
Arc for teams and organizations.
For volume licensing, procurement, or a deployment tailored to your organization, contact Megastructure directly. A single Arc Professional license already covers commercial work.
View Arc details
Our approach
High-quality software, paid for once.
Megastructure builds professional AI tools that are simple to set up, pleasant to use, and designed to keep durable work under human ownership.
About Megastructure CorpContact
contact@megastructure.ai