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Sim is the open-source AI workspace where finance teams build, deploy, and manage AI agents for invoice processing, reconciliation, and financial reporting. Agents run with human approvals, anomaly detection, and full audit trails across 1,000+ integrations.

Finance

Automate invoice processing, reconciliation, and close with AI agents in Sim.

Sim is the open-source AI workspace where finance teams build AI agents for invoice processing, reconciliation, and close. Human approvals, anomaly detection, and full audit trails guard every run.

Companies building AI agents with Sim

  • Rivian | Volkswagen Group Technologies
  • Russell Investments
  • eXp Realty
  • Artie
  • thinkproject
  • Mobile Health Consumer

Close the books faster.

Sim agents handle the manual reconciliation work every cycle.

Reconcile accounts

Sim matches transactions across systems and flags only the exceptions for review.

Process invoices

Sim reads, codes, and routes invoices for approval without manual data entry.

Build reports

Sim assembles recurring financial reports from your source systems on schedule.

Stay in control.

Sim keeps a human in the loop and a record of every decision.

Route approvals

Sim sends the right items to the right approver and waits before it acts.

Detect anomalies

Sim watches spend and flags unusual transactions before they post.

Keep audit trails

Sim logs every run block by block, so finance can prove every control.

Build your first agent today.