AdTech Vendor · Data Provider / Broker · vs · AdTech Vendor
PubMatic vs Topsort
Structured technology and market comparison · 2026
Direct Feature Comparison
PubMatic · vs · TopsortIndependent adtech platform for publisher monetisation and programmatic supply.
Retail media infrastructure software for marketplaces, retailers, brands, and agencies.
Analyze all overlapping signals and tech stacks for PubMatic and Topsort
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 PubMatic and Topsort?
When comparing PubMatic and Topsort, both platforms operate within the Retail Media Technology, Connected TV (CTV) & OTT, and Retail Sponsored Listings ecosystem. PubMatic is positioned as Independent adtech platform for publisher monetisation and programmatic supply, whereas Topsort focuses on Retail media infrastructure software for marketplaces, retailers, brands, and agencies. Decision-makers evaluate both solutions when orchestrating their commercial monetization and technology stack.
What are the top alternatives to PubMatic and Topsort?
When evaluating PubMatic and Topsort, enterprise buyers also consider other platforms in Retail Media Technology, Connected TV (CTV) & OTT, and Retail Sponsored Listings. 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 PubMatic and Topsort compare?
PubMatic is headquartered in US (founded in 2006) with 1,001–5,000 employees. Topsort is based in US (founded in 2021) with 50–200 employees. Complete ownership, subsidiary trees, and corporate affiliations are documented across Polaris7.
Market Signals
Recent Market Signals & Activity: PubMatic vs Topsort
Documented market movements, strategic partnerships, product releases, and regulatory developments mapped across Polaris7.
PubMatic
Recent Signals
- ·PubMatic
Sony Pictures Entertainment Names PubMatic Its Preferred Programmatic Advertising Partner
Press Release, October 6, 2026: Sony Pictures Entertainment Names PubMatic Its Preferred Programmatic Advertising Partner.
- ·AdExchangerEvent Awards
2026 AdExchanger Awards Gala Honors Industry Best
The 2026 AdExchanger Awards Gala, held in New York City, celebrated excellence in advertising and ad tech, honoring organizations, technologies, and leaders across programmatic media, commerce media, CTV, identity, measurement, AI, and ad tech. Winners included People Inc., PubMatic, DoorDash, Magnite, and Index Exchange. The event took place in conjunction with Programmatic I/O New York and featured a live audience vote for the 'People's Programmatic Pick,' won by Mike Richter of Unplugged Collective. The gala recognized breakthrough technologies, data-driven campaigns, and visionary leadership, setting a standard for performance and innovation in the industry.
- The 2026 AdExchanger Awards Gala was held on September 29, 2026, in New York City.
- Winners included People Inc., PubMatic, DoorDash, Magnite, and Index Exchange.
- Mike Richter of Unplugged Collective won the People's Programmatic Pick award.
- ·PubMatic
The Media Shop and PubMatic Launch Southeast Asia’s First Agentic Luxury Campaign
Press Release, September 30, 2026: The Media Shop and PubMatic launch Southeast Asia's first agentic luxury campaign.
Topsort
Recent Signals
- ·Topsort
Agentic Traffic Control Room: Understand and Manage AI Shopping Traffic
Topsort launches Agentic Traffic Control Room, a product to give retailers visibility and control over AI shopping agents, catalog gaps, sponsored offers, and agent access. Also introduces Tomi, an AI agent for commerce media operations.
- ·Topsort
It’s Not Enough to Have LLMs. Commerce Needs LCMs.
Discover why Large Language Models aren't enough for online retail and how Large Commerce Models (LCMs) like Topsort's Theo power real-time commerce decisions and agentic retail.
- ·Topsort
Topsort Launches Universal Ads, OpenAI Ads Integration, and New Product Updates
Topsort's newsroom features several new announcements: 'Meet Universal Ads: Expand Commerce Media Across CTV, Streaming, and Digital Video' (September 16, 2026), 'OpenAI Ads Are Now Available Through Topsort' (September 8, 2026), and 'Retail Media Infrastructure vs. Retail Media Network: What's the Difference?' (September 18, 2026). These represent new product features and integrations.
Compare their exact ecosystem overlaps.
Explore all deep relationships in Polaris7. Discover exactly which mutual clients, integrated technologies, and overlapping partners PubMatic and Topsort share across the market ecosystem.