Knowledge AI platform
AI that meets your people
where they work
Arca turns your company's scattered knowledge into a governed platform for agents — so the mundane parts of every job disappear, and the meaningful parts get sharper.
Where your people already work
The agent layer
Agent Studio
Build agents from your experts' playbooks — no platform team required.
Agent Service
Orchestrate every agent through one API, with evals and observability.
Execution Environments
Sandboxed runtimes where agents act and internal apps run safely.
Knowledge Base
One governed foundation beneath every agent and answer.
The work every team shares
Why Arca
Deploying AI inside a company fails in predictable ways.
Arca is built around them.
Knowledge lives everywhere. That's fine.
Consolidating everything into one system never works — information is created wherever it's ergonomic: suggested edits in a doc, threads in Slack, code review in GitHub, status in Jira. Arca connects to each source instead of fighting it, and delivers answers back in those same tools.
Guardrails your security team will sign off on.
Every project, source, and agent sits behind role-based access control. What an agent can read, who can see its output, and where it can act are policies you set — with audit trails to prove it. Your data-security standards come first, not last.
Agents that get better — and cheaper.
Evals are built into the platform, so every agent run is measured, not guessed at. Failures become test cases, prompts and skills improve, new models slot in as they ship, and token costs fall instead of quietly compounding.
The platform
Four pieces. One system.
A governed knowledge base at the foundation, agents built and orchestrated on top of it, and safe environments for everything they do.
Knowledge Base
A governed home for your company's knowledge, organized into projects with role-based access. It doesn't replace your tools — it connects to them, so the knowledge base stays current without anyone changing how they work.
Agent Service
One API to run any agent against your knowledge base. Route work to the right agent, stream results into Slack or docs, and plug agents into existing pipelines and automations.
Agent Studio
Your best people set the benchmark — the Studio turns their playbooks into agents everyone can use. Diffuse expertise across the org instead of bottlenecking on the experts.
Execution Environments
Sandboxed runtimes where agents execute code and teams ship internal applications — isolated from production, scoped to what each agent has been granted, and observable end to end.
How it works
Expertise in, a self-improving loop out.
The perennial challenge is diffusing what your best people know across the whole organisation. Arca closes the loop: capture the playbook once, run it safely, measure it honestly, and let every run raise the bar.
Build
Capture an expert's playbook as an agent in the Studio.
Run
The Agent Service executes it in a sandboxed environment.
Evaluate
Every run is scored against evals your team defines.
Improve
Failures become new evals; prompts, skills, and models upgrade.
Every run makes the next one better — and cheaper
Get started
Make the mundane parts of work disappear.
See how Arca connects to your stack, respects your guardrails, and puts governed knowledge to work — starting with your knowledge base.
Get a demo