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SSP Comparison

Stellor Media vs. Sovrn — Which SSP is Right for Your Site?

Publisher-first SSP versus a long-tail-friendly publisher monetization suite — which fits your site?

Sovrn is a publisher-focused company offering an SSP, a commerce/affiliate product (Sovrn Commerce), and Signal data products. They have historically supported publishers across a wide range of sizes, including long-tail and mid-market sites.

Stellor Media is a publisher-first SSP. We don't sell affiliate products or audience data — we focus on running the cleanest, highest-yielding programmatic auction we can for premium and mid-market web publishers, with a dedicated account manager for every partner.

Note: Sovrn information is based on publicly available documentation. Verify current product offerings with Sovrn directly.

Feature Comparison

Feature Stellor Media Sovrn
Product Surface Publisher SSP only — focus SSP + Commerce + Signal data products
Publisher Size Mid-market web publishers Long-tail through enterprise
Account Management Dedicated AM for every partner Tiered support by publisher scale
Affiliate / Commerce Not offered — focus on programmatic Sovrn Commerce — affiliate product
Header Bidding Prebid.js — managed Prebid.js + Sovrn Ad Management
Onboarding 48-hour managed setup Self-serve + supported integrations

When to Choose Stellor Media

  • Mid-market publishers who want a focused programmatic partner and proactive yield optimization
  • Publishers whose primary revenue is programmatic display/video and who don't need affiliate/commerce stitched in
  • Sites that want a single account manager rather than navigating a multi-product vendor

When Sovrn Might Be Better

  • Long-tail publishers below typical SSP thresholds — Sovrn has historically supported smaller publishers
  • Publishers who want a single vendor handling display + affiliate + signal data
  • Publishers already running Sovrn Commerce who want to consolidate vendors

Frequently Asked Questions

Can I run Stellor and Sovrn together?
Yes. Both are Prebid.js-compatible and can compete in the same auction.
Does Stellor Media offer affiliate / commerce monetization?
No. We focus exclusively on programmatic display, video, and native. If commerce is a critical revenue line, Sovrn Commerce is a purpose-built solution.

See How Stellor Media Performs on Your Inventory

The best comparison is a live head-to-head test. Stellor Media integrates via Prebid.js alongside your existing setup — no risk to existing revenue while you evaluate.

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