BlackLine Systems, Inc., is an American enterprise software company that develops cloud-based services designed to automate and control the entire financial close process.

[16] The software's "automation of recurring financial processes" adds "visibility and transparency" and strengthens "internal controls and compliance documentation" of data maintained by SAP.

[19] Rimilia's cloud-based SaaS platform "uses AI to accurately apply payments to customer's invoices with any ERP system".

[20] Blackline provides software for more than 4,000 companies including Costco, Netflix, Coca-Cola, JetBlue Airways, Google, Kraft Heinz, Under Armour, Sirius XM Holdings.

BlackLine's software manages financial data, reconciles balances from sub-systems, ensures accurate and complete closings, and monitors regulatory controls through a system known as continuous auditing.