Own it. Prove it. No meter, ever.
Free Forever
Ground level. Own and prove your AI's work, on your own hardware.
Start free- StratosAgent + the Atmosphere runtime — free forever
- Own every workflow, decision & deliverable, on your hardware
- Signed, hash-chained receipts — verify offline with the public key
- Bring your own model — local + your own frontier keys
- Up to 2 nodes · community skills & support
Exos Pro
For the operator who bills clients on what their AI produces.
Start Exos Pro- Everything in Free, plus —
- Stronger continuity — your work persists across sessions & tools
- Runtime Score — see what your stack can and can't prove
- Publish & sync signed skills · turnkey connectors
- Email support
- P2P mesh clustering across your devices — rolling out
Apex
Power tier — automate governed work and prove it to clients.
Start Apex- Everything in Exos Pro, plus —
- Advanced receipts — export & share verifiable proof with clients
- Governed-workflow automation + terminal workflows
- The full federated skill library + publishing
- Deeper Autonomous Readiness Index · priority support
Apex Max
Apex, pushed to its ceiling — plus first access to the Terminal/IDE/OS.
Get early access- Everything in Apex, plus —
- Early access to the glassmorphism Terminal/IDE/OS — as it lands
- Highest limits & first-priority scheduling
- Advanced governance & deeper runtime intelligence
Teams
Show clients exactly what the AI did — and bill for it.
Start Teams- Everything in Apex (min. 5 seats), plus —
- Shared workspaces + a team receipt chain
- Per-member attribution + approval queues
- Role-based access control + audit-ready evidence
- SSO / SCIM · business & policy controls
Enterprise
The edge of space — governance, air-gap, total control.
Contact sales- Everything in Teams
- Private deployment · on-prem & air-gapped
- Compliance-ready evidence (HIPAA / SOC 2 readiness) · data residency
- Private capability registry + commercial license
- SLAs · dedicated engineering · red-team review
Need extra compute?
Atmos Credits
Credits can come from node participation, distributed compute contribution, your subscription's allocation, or direct purchase — pay-as-you-go later. Compute is an expansion layer, never the business model: your tier is flat, and credits only ever buy more, not access.
Credits are tracked today; redemption is not live (counsel-gated).
StratosAgent is free forever. Annual saves 2 months · no per-token billing · no egress fees · no lock-in · cancel anytime.
Early access — features open as they land. Contribution tracking is active across all tiers; the rewards / payout layer is not live (counsel-gated, no return promised).