AdTech Vendor · vs · Media Arbitrator / Ad Network

MAMA

Magnite vs Mantis Ads

Structured technology and market comparison · 2026

Direct Feature Comparison

Magnite · vs · Mantis Ads
Primary Market / Role
MagniteAdTech Vendor
Mantis AdsMedia Arbitrator / Ad Network
Platform Focus
Magnite

Independent sell-side ad tech platform for publishers and streaming inventory.

Mantis Ads

Cannabis-focused ad network and programmatic advertising platform.

Company Size
Magnite501–1,000 employees
Mantis Ads10–49 employees
Headquarters
MagniteUS
Mantis AdsUS
Year Founded
Magnite2007
Mantis Ads2013

Comparison Analysis

What is the main difference between Magnite and Mantis Ads?

When comparing Magnite and Mantis Ads, both platforms operate within the Demand-Side Platform (DSP), Connected TV (CTV) & OTT, and Native & Contextual Ads ecosystem. Magnite is positioned as Independent sell-side ad tech platform for publishers and streaming inventory, whereas Mantis Ads focuses on Cannabis-focused ad network and programmatic advertising platform. Decision-makers evaluate both solutions when orchestrating their commercial monetization and technology stack.

What are the top alternatives to Magnite and Mantis Ads?

When evaluating Magnite and Mantis Ads, enterprise buyers also consider other platforms in Demand-Side Platform (DSP), Connected TV (CTV) & OTT, and Native & Contextual Ads. You can discover the full competitive landscape and evaluate other alternatives by viewing their respective footprint profiles on Polaris7.

Market Signals

Recent Market Signals & Activity: Magnite vs Mantis Ads

Documented market movements, strategic partnerships, product releases, and regulatory developments mapped across Polaris7.

MA

Magnite

Recent Signals

  • ·Magnite

    Magnite Advances Agentic Vision as Major Media Owners, Buyers and Technology Players Leverage Orchestration Layer

    Magnite announces that major media owners, buyers, and technology players are leveraging its orchestration layer, advancing its agentic vision.

  • ·https://martechseries.com/feed/Hiring

    PebblePost Names Adam Soroca CEO, Expands to CTV

    PebblePost, a marketing technology company specializing in purchase-powered multichannel marketing, announced the appointment of Adam Soroca as Chief Executive Officer. Soroca, a veteran ad-tech innovator who previously served as Chief Product Officer at Magnite, will lead PebblePost's expansion from its programmatic direct mail roots into connected TV (CTV) and a broader offering powered by verified first-party purchase behavior. The company also brought on Melanie Samson as Chief Marketing Officer. PebblePost leverages billions of intent signals and over $100 billion in annual transaction data to help brands identify future buyers and measure incremental impact. Clients include Carter's, Michael Kors, and Virgin Voyages. Soroca's appointment underscores PebblePost's focus on data-driven, performance-oriented advertising across channels.

    • PebblePost appointed Adam Soroca as CEO, effective September 15, 2026.
    • Adam Soroca previously served as Chief Product Officer at Magnite.
    • PebblePost also hired Melanie Samson as Chief Marketing Officer; she previously was VP of Growth Marketing at Acxiom.
  • ·AdExchangerLeadership

    Prebid Appoints Former Chairman Garrett McGrath as President

    Prebid.org has appointed Garrett McGrath, its former chairman, as its new president, effective September 15, 2026. McGrath, who previously served as SVP of Product Management at Magnite and led Prebid's board for five years until June 2026, succeeds Mike Racic, who departs in October. With over 25 years of experience, McGrath will oversee operational strategy, committee stewardship, and growth. His vision includes supporting multiple agentic AI standards, remaining agnostic to competing protocols, and enhancing publisher monetization through deal curation and data co-ops. He also discussed potential collaboration with Google if mandated by antitrust remedies. Prebid.org is advancing initiatives such as Prebid Sales Agent and enhancements to Prebid Mobile SDK 4.0, emphasizing its role as critical open-web infrastructure and an independent, open-source alternative to walled gardens amid industry shifts.

    • Garrett McGrath appointed as Prebid.org's president, effective September 15, 2026.
    • McGrath served as Prebid's chairman for five years until June 2026 and previously as SVP of Product Management at Magnite.
    • Outgoing president Mike Racic will transition until October 15, 2026.
MA

Mantis Ads

Recent Signals

No recent market signals documented for Mantis Ads in the current tracking window.

Compare their exact ecosystem overlaps.

Explore all deep relationships in Polaris7. Discover exactly which mutual clients, integrated technologies, and overlapping partners Magnite and Mantis Ads share across the market ecosystem.