Quantcast vs StackAdapt
Quantcast vs StackAdapt, compared side by side on 17 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: Quantcast is on 49/100 and StackAdapt on 67/100.
Where each one leads
Quantcast
- domain rating: 91/100 against 78/100
StackAdapt
- our overall score: 67/100 against 49/100
- agent readiness: 52/100 against 35/100
- funding raised: $535M against $21.0M
At a glance
| Measure | Quantcast | StackAdapt |
|---|---|---|
| What it is | Quantcast is a digital advertising company that uses AI to understand consumer behavior. | A leading multi-channel programmatic advertising platform powered by AI and automation. |
| Category | AdTech, MarTech, AI-Driven Grid Balancing, Analytics Platform | AdTech, MarTech, Programmatic Advertising, Demand-Side Platform (DSP) |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2006 | 2014 |
| Headquarters | San Francisco, USA | Toronto, Canada |
| Status | Active | Active |
Size, funding and growth
| Measure | Quantcast | StackAdapt |
|---|---|---|
| Employees | Not published | 1,707 |
| Total funding | $21.0M | $535M |
| Latest round | Series B | Growth |
| Valuation | Not published | $2.0B |
| LinkedIn followers | Not published | 78,144 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Quantcast | StackAdapt |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 49/100 | 67/100 |
| Traction | 37/100 | 60/100 |
| Team | 70/100 | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 13/100 | 39/100 |
| Quality | 58/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (35/100) | D (52/100) |
| Domain ratingLink authority, 0-100 | 91/100 | 78/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Quantcast | StackAdapt |
|---|---|---|
| Hosting | AWS | AWS |
| CMS | Not detected | WordPress |
| Frameworks | Bootstrap | Not detected |
| Analytics | Not detected | Google Tag Manager |
| Support stack | Not detected | HubSpot |
Quantcast vs StackAdapt: common questions
Which is better, Quantcast or StackAdapt?
On our 0-100 score StackAdapt rates higher (67/100 against 49/100). 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 17 data points above: read the rows that match what you are buying for.
How do Quantcast and StackAdapt compare on the numbers?
Quantcast leads on domain rating (91/100 against 78/100). StackAdapt leads on our overall score (67/100 against 49/100), agent readiness (52/100 against 35/100), funding raised ($535M against $21.0M).
Read the full Quantcast review and pricing or the StackAdapt review and pricing. You can also browse other Quantcast alternatives we track.

