OneStream vs Stacks Financial Close
OneStream
onestream.comStacks Financial Close
stacks.aiSide by side
| Figure | OneStream | Stacks Financial Close |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 1 | 0 |
| Spec score · Financial Close Software | 8.0 (#8) | 6.7 (#22) |
| Integrations | OneStream says it connects to over 250 ERP, CRM, and other data sources, including SAP, Oracle, and Workday, using connectors and REST APIs. | Listed integrations include NetSuite, SAP S/4HANA, Workday, Microsoft Dynamics 365 BC, Excel, Google Sheets, Box, Dropbox, Google Drive, and Snowflake. |
| Purpose | OneStream describes its product as a unified, AI-powered platform for financial and operational data, planning, forecasting, close, reporting, and analytics. | Stacks uses AI agents to coordinate close tasks, journals, and reconciliations against a live close calendar. |
| Security | OneStream documents TLS 1.2 or greater for data in transit, AES-256 or equivalent encryption at rest, and support for bring-your-own-key management. | The product page states SOC II Type II, ISO 27001:2022, GDPR compliance, SOX-ready controls, and SAML-based single sign-on. |
| Support | The customer support portal provides a knowledge base, documentation, release notes, and a community message board; OneStream also describes remote implementation consultants. | The site lists support at [email protected] and offers booking a demo. |
Plans
In their own words
OneStream
OneStream is an enterprise finance platform that brings financial and operational data together for finance teams. It supports financial close and consolidation, reporting, account reconciliations, transaction matching, tax provisioning, budgeting, rolling forecasts, scenario analysis, and workforce planning. Dashboards, charts, reports, and drill-back to source data support analysis, while connectors and REST APIs link to more than 250 ERP, CRM, and other data sources, including SAP, Oracle, and Workday. OneStream also lists SensibleAI Forecast, SensibleAI Studio, and SensibleAI Agents. The platform provides audit trails and supports US GAAP, IFRS, SOX controls, and lease accounting. Access options include web, Windows applications, APIs, and SaaS or self-hosted deployments; reports and dashboards adapt to different devices. The software is paid, with pricing on request. Visitors can schedule a free personal demo, but no free trial is stated.
Stacks Financial Close
Stacks Financial Close coordinates finance close tasks, journals, and reconciliations through AI agents and a live calendar. The calendar tracks owners, dependencies, deadlines, and status across the team. Teams can import an existing calendar, assign owners, link policies, and carry workflow improvements into later periods. Tasks can retain a preparer, reviewer, supporting evidence, and linked policy for reuse. The workflow enforces role separation and approvals, with journals staged for review before posting to the general ledger. Timestamped records cover tasks, approvals, supporting documents, reconciliations, working papers, and journals. Listed ERP connections include NetSuite, Microsoft Dynamics 365 BC, SAP S/4HANA, and Workday; other connections include spreadsheet, storage, data, and analytics services. The close management page describes read-only access, centralized controls, and no changes to ERP configuration. Stacks lists SOC II Type II, ISO 27001:2022, GDPR compliance, SOX-ready controls, and SAML-based single sign-on. It runs on the web. Pricing is on request; the site invites prospective customers to book a demo.