Rubicon — a live, governed substrate of how your business operates, exposed to your developers and AI agents over MCP and HTTP.

The unified layer that makes your company AI-native

Run your business on software
anyone can build — and actually trust.

Describe what you need in plain English. Rubicon builds it — governed, on your real systems, live in minutes. Pick an industry:

your live systems
anyone builds — in minutes
Rubicon
the Rubicon
everything crosses here
Start a 2-week pilot See a governed write
Built by engineers and operators from
The real constraint

Your best engineers shouldn't be plumbing your back office.

AI can scaffold the tool. Wiring it into your real systems, governing it, and keeping it alive for years is the layer nobody has time for — and the one Rubicon owns.

The gap between the documented workflow and how work really moves A clean documented rail — Record, Approval, Done — sits above a tangled coral path that detours through a Slack quick-check, a VP override, and the real spreadsheet before rejoining at Done, alongside a tribal-knowledge field, status_47, whose meaning lives in someone's head. DOCUMENTED the diagram Record Approval Done THE GAP ACTUAL how work really moves Slack quick-check unwritten gate · 1:1 DM VP override never logged anywhere The real spreadsheet actual source of truth status_47 lives in someone's head High-risk account the CFO watches Set in 2022 · rule never written down The owner left the company in 2019
How it works

See it work on your business in two weeks — and the first one's on us.

We map how you actually run, ship you governed APIs you own, and build your first app free — in two weeks. Keep it or walk, and never pay by the seat.

The two-week pilot 14 days · one motion
DAY 0
Connect your systems
read-only, governed
DAY 5
First substrate slice
live & typed
DAY 10
We ship your tool
or replace a SaaS
DAY 14
Decide — keep or walk
you own it either way
How it lands
Consulting months · six figures
ends in a static deck
Rubicon 2 weeks · usage-based
live self-maintaining yours to keep
No lock-in — you own the API and the app
See the safeguards
Safe by default

It can't go off the rails — and it's all on the record.

Your software can't take a reckless action, and it can't act quietly. Every move is on the record — what changed, who did it, human or AI, when, and why.

An activity feed where every action is on the record A short list of actions, each taken by a person or a named AI model and marked recorded; the last entry expands into a vertical thread showing what it would change, who signed off, and the result. ON THE RECORD LIVE Updated a customer record LM Lena Marsh person recorded Drafted a follow-up message Claude Sonnet named model recorded Approved a refund DR Devin Rao person recorded ABOUT TO CHANGE Issue a refund of $1,240 — held until a person signs off SIGNED OFF BY Devin Rao, Operations lead RESULT Applied in your system, with full provenance
It doesn't rot

Build it once. We keep it working.

AI-built software rots as your systems change. Rubicon watches everything you build — every night, against your real systems — and catches the break before you do.

Scheduled replay against your real systems
nightly · 03:00
drift 11:42 pm
A field is renamed upstream — status → stage
replay 3:00 am
Replay runs and fails — operation no longer maps
alert 6:08 am
Alert opens with a candidate fix
PR #218 remap signal → new field
fixed 9:15 am
Merged & verified — before anything broke
12a 6a 12p 6p 12a
without Rubicon
discovered in production