Best Demand Side Platform in 2026
Updated
In short: Amazon Marketing Cloud is ranked #1 of 16 as of 4 October 2026, ahead of Adobe Advertising Creative and Adform DSP.
If you are comparing demand side platforms for advertising, look at how each handles channels, inventory, targeting, and reporting. The entries are compared on ad channels, inventory access, buying model, targeting options, attribution reporting, and supported regions. Free-plan availability and paid-from pricing add cost context. Amazon Marketing Cloud, Adobe Advertising Creative, and Adform DSP lead the ranking, followed by illumin and Moloco Ads. Consider the listed buying and reach criteria together, and focus on the channels, inventory, regions, and campaign reporting relevant to your needs.
16 demand side platform ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Amazon Marketing Cloud Top pick · 7.0 Free plan · Free
#2 Adobe Advertising Creative Runner-up · 6.5 #3 Adform DSP Also great · 6.1 
- Free plan apiWeb
- Free plan
- Yes
RecognisedDocumentedPlatformsFree planFree trial - apiWeb
- Free plan
- No
RecognisedDocumentedPlatformsFree planFree trial - Web
- Buying model
- both
- Ad channels
- Display, video, connected TV (CTV), audio, mobile, in-app, digital out-of-home (DOOH)
- Inventory access
- multiple
- Targeting options
- Audience/data-based (first-, second- and third-party); geographic (country, region, city, ZIP code); hyperlocal/proximity; cross-device; contextual and demographic/venue targeting
RecognisedDocumentedPlatformsFree planFree trial - Web
- Buying model
- both
- Ad channels
- native, display, video, connected TV, audio, digital out-of-home, social, email integration
- Inventory access
- multiple
- Targeting options
- geographic, language, technology, inventory, inventory quality, deals, brand safety, content and keywords, connections, viewability, demographic, source, audience targeting
RecognisedDocumentedPlatformsFree planFree trial - Web
- Buying model
- both
- Ad channels
- mobile app, mobile web, connected TV
- Inventory access
- multiple
- Targeting options
- AI-predicted user propensity; geographic targeting; operating-system targeting; campaign goals; first-party data signals
RecognisedDocumentedPlatformsFree planFree trial -
- Buying model
- both
- Ad channels
- connected TV, online video, display, linear television, mobile, web and digital channels
- Inventory access
- multiple
- Targeting options
- first-party data, proprietary and third-party audience data, demographic and location targeting, contextual targeting, content-level targeting, TV viewership data, interest and browsing-behavior segments, cross-device identity
RecognisedDocumentedPlatformsFree planFree trial - Web
- Buying model
- self_serve
- Ad channels
- display
- Inventory access
- open_auction
- Targeting options
- retargeting; behavioral browsing and engagement signals; high-intent audiences; product recommendations
RecognisedDocumentedPlatformsFree planFree trial - Web
- Free plan
- No
- Buying model
- managed
- Ad channels
- connected TV, display, mobile, video, audio
- Inventory access
- multiple
- Targeting options
- audience targeting
RecognisedDocumentedPlatformsFree planFree trial - Web
- Free plan
- No
RecognisedDocumentedPlatformsFree planFree trial - Web
- Targeting options
- precision targeting, audience segmentation, campaign scheduling, budget controls
RecognisedDocumentedPlatformsFree planFree trial - WebRecognisedDocumentedPlatformsFree planFree trial
- Web
- Free plan
- No
RecognisedDocumentedPlatformsFree planFree trial - Web
- Free plan
- No
RecognisedDocumentedPlatformsFree planFree trial - WebRecognisedDocumentedPlatformsFree planFree trial
- Web
- Free plan
- No
RecognisedDocumentedPlatformsFree planFree trial - WebRecognisedDocumentedPlatformsFree planFree trial
Is your tool on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which demand side platform is ranked first on Specifiction?
Amazon Marketing Cloud is ranked #1 of 16 with a score of 7.0. Adobe Advertising Creative is second and Adform DSP third.
How many of these have a free plan?
1 of the 16 on this page publish a free plan on their own pricing pages.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing. Paid placements never change a rank.