Ontologi vs Sigma Computing
Ontologi vs Sigma Computing, compared side by side on 9 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Ontologi is on 7/100 and Sigma Computing on 71/100.
Where each one leads
Ontologi
Leads on none of the measures we hold for both companies.
Sigma Computing
- our overall score: 71/100 against 7/100
- agent readiness: 49/100 against 37/100
At a glance
| Measure | Ontologi | Sigma Computing |
|---|---|---|
| What it is | Ontologi is a platform that helps businesses understand and manage their data through knowledge graphs and semantic search. | Cloud-native data analytics platform for AI applications and business intelligence. |
| Category | Knowledge Graph, Semantic Search, Data Management, Data Governance | Analytics Platform, Business Intelligence, Data Warehousing, Cloud Data Warehouse |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | Not published | 2014 |
| Headquarters | Not published | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Ontologi | Sigma Computing |
|---|---|---|
| Employees | Not published | 1,429 |
| Total funding | Not published | $220M |
| Latest round | Not published | Series E |
| Valuation | Not published | $3.0B |
| LinkedIn followers | Not published | 56,620 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Ontologi | Sigma Computing |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 7/100 | 71/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | 3/100 | 62/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (37/100) | D (49/100) |
| Domain ratingLink authority, 0-100 | Not published | 73/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Ontologi | Sigma Computing |
|---|---|---|
| Hosting | Not detected | Netlify |
| CDN | Not detected | Netlify |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Not detected | Google Tag Manager, PostHog |
| Support stack | Not detected | HubSpot |
| Open source | No | Yes |
Ontologi vs Sigma Computing: common questions
Which is better, Ontologi or Sigma Computing?
On our 0-100 score Sigma Computing rates higher (71/100 against 7/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 9 data points above: read the rows that match what you are buying for.
How do Ontologi and Sigma Computing compare on the numbers?
Sigma Computing leads on our overall score (71/100 against 7/100), agent readiness (49/100 against 37/100).
Read the full Ontologi review and pricing or the Sigma Computing review and pricing. You can also browse other Ontologi alternatives we track.