OdooOpen Source ERP and CRM
vs
OneStreamThe AI operating system for modern Finance
Comparison · Accounting Software · weekly run Nov 2
Odoo vs OneStream
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Odoo is the stronger AI pick in Accounting Software: it has a visibility score of 5.5 versus 0.7 for OneStream.
Choose Odoo if…
- You want the brand AI engines rank higher (5.5 vs 0.7)
- You need ISO/IEC 27001:2022 or CSA STAR Level 1 coverage
- You prefer a larger, established vendor (5,000+ employees)
- Free trial available (15 days, no credit card required)
Choose OneStream if…
- AI answers describe it more positively (100% vs 46% positive)
- You need ISO 27001 or SOC 1 Type II or SOC 2 Type II or FedRAMP High coverage
- named among the strongest accounting software vendors in analyst research
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Odoo | OneStream |
|---|---|---|
| Visibility score | 5.5% | 0.7% |
| Change vs last week | New | New |
| Rank in Accounting Software | #9 | #28 |
| Share of voice | 2.1% | 0.2% |
| Mentions this run | 9 | 1 |
| Positive in AI answers | 46% | 100% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Odoo 0pp · OneStream 0pp over 0 weekly runs.
Engine by engine
Odoo leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
OdooOneStream
Head to head in AI answers
0 engine answers name both brands
0Odoo ranked higher
0OneStream ranked higher
Features, pricing & fit
| Dimension | Odoo | OneStream |
|---|---|---|
| Pricing model | Per seat | — |
| Entry price | Free; paid from $31.1 per seat / mo | — |
| Free plan | Yes | — |
| Deployment | Odoo Online cloud hosting, Odoo.sh for custom modules, and on-premise installation | Cloud, offered in multiple regions to address data residency requirements |
| Compliance | ISO/IEC 27001:2022, CSA STAR Level 1 | ISO 27001, SOC 1 Type II, SOC 2 Type II, FedRAMP High |
| Support | Email support, Monday to Friday, 24/5, in English, French, Spanish or Dutch, Paid implementation services through certified partners and Odoo | — |
| Founded | 2005 | 2012 |
| Headquarters | Louvain-la-Neuve, Belgium | Birmingham, Michigan, United States |
| Employees | 5,000+ | 1,001–5,000 |
| Funding | Secondary round co-led by Alkeon Capital (about €60M) | Series B |
| Best for | Micro, small and midsized companies that want many business apps on one platform; larger companies usually work with a partner. | Complex, global enterprises and their Office of the CFO |
Plans side by side
Odoo
One App Free$0forever
Standard$31.1user / month, billed yearly
Custom$61user / month, billed yearly
OneStream
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Odoo
- Free trial available (15 days, no credit card required)
- Free forever plan or open-source Community Edition
- Transparent pricing
- Modular, customizable suite covering CRM, accounting, and inventory
- Affordable and cost-effective for small businesses
OneStream
- named among the strongest accounting software vendors in analyst research
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Odoo vs OneStream”, https://slateindex.ai/compare/odoo-vs-onestream, data of Nov 2, 2026. Licence: CC BY 4.0.