It suits publishers seeking to mediate ad networks for ads on their apps or other properties.
Free plan AndroidiPhone & iPadWebAPI
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Best Supply Side Platforms 2026
Facts read 24 Sep 2026 – 15 Oct 2026
Use this list to compare supply side platforms for ad inventory management. It helps you check free-plan availability, platform access and the commercial details makers publish.
The standings: top 10
| Name | Record score | Runs on | Facts read |
|---|---|---|---|
| 01 DT FairBid | 5.0 | Android, iPhone & iPad, Web, API | 3 Oct 2026 |
| 02 Nexxen DSP | 3.7 | Web, API | 15 Oct 2026 |
| 03 Adtelligent | 3.6 | Web, API | 4 Oct 2026 |
| 04 Media.net | 2.8 | Android, iPhone & iPad, Web | 24 Sep 2026 |
| 05 Admixer.SSP | 2.7 | Android, iPhone & iPad, Web | 24 Sep 2026 |
| 06 Sovrn Ad Exchange | 2.7 | Android, iPhone & iPad, Web | 24 Sep 2026 |
| 07 GumGum | 2.3 | Web | 24 Sep 2026 |
| 08 Index Exchange | 2.3 | Web | 24 Sep 2026 |
| 09 Magnite | 2.3 | Web | 24 Sep 2026 |
| 10 Microsoft Retail Media | 2.3 | Web | 24 Sep 2026 |
The page is rebuilt nightly and presents maker-published comparison fields without a score. Use the published fields to compare paid-from terms, inventory channels, auction types, header bidding, private marketplace deals, ad formats and reporting detail.
02
Nexxen DSP
Nexxen DSP may suit advertising buyers planning campaigns across television, video, display, mobile, and web channels.
WebAPI Record3.7 Visit
03
Adtelligent
Adtelligent suits publishers and advertisers seeking ad serving, yield optimization, campaign tools, or advertising technology.
WebAPI Record3.6 Visit
04
Media.net
AndroidiPhone & iPadWeb Record2.8 Visit
05
Admixer.SSP
AndroidiPhone & iPadWeb Record2.7 Visit
Before you choose
Check the plan and price
Check each platform's free-plan availability. DT FairBid is marked with a free plan, while other entries show paid pricing models or no free plan.
Paid pricing is listed as pricing on request for the entries that provide that note. Ask the maker for a paid-from figure before choosing.
Match the platform
Entries here list web, iOS, Android or API access. Admixer.SSP and Media.net show Android, iOS and web access, while Adtelligent shows web and API access.
Choose a platform that matches the systems your team needs to connect.
Compare inventory and auctions
Look at each platform's listed inventory channels and auction types. These fields help clarify where ad inventory comes from and how bids are handled.
Review bidding and deals
When comparing platforms, examine whether they support header bidding and private marketplace deals. These fields describe options for bid access and negotiated inventory arrangements.
Look at formats and reports
Use the listed ad formats and reporting detail to compare platforms. Match the reporting field to the level of detail needed for campaign and inventory review.
Questions
Do supply side platforms offer free plans?
A free plan is offered by items on this list. DT FairBid is marked with a free plan, while the list also includes paid items and items marked with no free plan.
Which platforms run on Android or iOS?
Admixer.SSP and Media.net show Android, iOS and web access. Other entries may list web or API access.
Are paid prices listed?
Paid pricing is shown as pricing on request for entries that provide that note. Request a paid-from figure from the maker before selecting a platform.
What auction features can I compare?
The comparison includes auction types and header bidding support, along with private marketplace deals.
What reporting information is compared?
Reporting detail is one of the comparison fields, alongside ad formats, inventory channels and bidding features.
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