AdTech Vendor · Data Provider / Broker
Infillion vs Stirista
Structured technology and market comparison · 2026
Direct Feature Comparison
Infillion · vs · StiristaComposable adtech platform for omnichannel media, data and creative.
Identity-driven martech and adtech stack for data and activation.
Analyze all overlapping signals and tech stacks for Infillion and Stirista
Compare mutual enterprise clients, monetization models, live market signals, and partner networks directly in the interactive Knowledge Graph.
Comparison Analysis
What is the main difference between Infillion and Stirista?
When comparing Infillion and Stirista, both platforms operate within the Demand-Side Platform (DSP), Connected TV (CTV) & OTT, and AdTech Vendor ecosystem. Infillion is positioned as Composable adtech platform for omnichannel media, data and creative, whereas Stirista focuses on Identity-driven martech and adtech stack for data and activation. Decision-makers evaluate both solutions when orchestrating their commercial monetization and technology stack.
What are the top alternatives to Infillion and Stirista?
When evaluating Infillion and Stirista, enterprise buyers also consider other platforms in Demand-Side Platform (DSP), Connected TV (CTV) & OTT, and AdTech Vendor. You can discover the full competitive landscape and evaluate other alternatives by viewing their respective footprint profiles on Polaris7.
How do the corporate scale, structure, and headquarters of Infillion and Stirista compare?
Infillion is headquartered in United States (founded in 2007) with 501–1,000 employees. Stirista is based in United States (founded in 2010) with 50–200 employees. Complete ownership, subsidiary trees, and corporate affiliations are documented across Polaris7.
Market Signals
Recent Market Signals & Activity: Infillion vs Stirista
Documented market movements, strategic partnerships, product releases, and regulatory developments mapped across Polaris7.
Infillion
Recent Signals
- ·techcrunchM&A
Foursquare co-founder says equity holders saw no returns from acquisition
Foursquare co-founder Dennis Crowley said investors saw no returns from the company's acquisition by Infillion last month. Crowley expressed disappointment, noting that despite over $100 million in annual revenue after pivoting to enterprise services, neither preferred nor common stockholders received any value. He attributed the outcome to management transitions, including the hiring of a banker as CEO in 2021. Foursquare had raised over $411 million in funding, according to PitchBook, and shut down its consumer app in 2024.
- Foursquare was acquired by Infillion last month (September 2026) at an undisclosed value.
- Co-founder Dennis Crowley said equity holders saw no returns from the acquisition.
- Foursquare raised over $411 million in funding, according to PitchBook.
- ·Infillion
Just Browsing, Thanks!
Infillion's new blog post 'Just Browsing, Thanks!' discusses its Infinite Video product, highlighting how its MCP-based Agent Connector enables AI agents to manage campaigns, reporting, audiences, and optimization directly inside a DSP.
- ·Infillion
What Agentic AI Built on MCP Actually Looks Like Inside a DSP
See how Infillion’s MCP-based Agent Connector enables AI agents to manage campaigns, reporting, audiences, and optimization directly inside a DSP.
Stirista
Recent Signals
- ·Stirista
The Home Screen Revolution: Why Scaling the Living Room Demands Real Identity
New blog post added to Stirista's blog page: 'The Home Screen Revolution: Why Scaling the Living Room Demands Real Identity'.
Compare their exact ecosystem overlaps.
Explore all deep relationships in Polaris7. Discover exactly which mutual clients, integrated technologies, and overlapping partners Infillion and Stirista share across the market ecosystem.
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