Quick Summary
An omnichannel DSP lets you plan, buy, optimize, and measure ad campaigns across multiple channels from one platform. If you need to reach audiences across CTV, video, native, display, audio, and DOOH without managing each channel separately, here are the five best options to consider in 2026:
| Tool | Best For | Starting Price | G2 Rating |
|---|---|---|---|
| AdLib | Agencies that want all channels and 20+ DSPs from one self-serve UI, with no monthly minimum spend | Performance-based | 4.7/5 |
| StackAdapt | Mid-market teams that want AI-driven optimization across 10 channels | Custom pricing | 4.7/5 |
| Basis | Enterprises that need programmatic, search, social, and direct buys in one workflow | Custom pricing | 4.5/5 |
| Simpli.fi | Agencies with multi-location clients that need hyperlocal targeting | Custom pricing | 4.5/5 |
| AdRoll | Small businesses focused on retargeting across display and social | Pay-as-you-go, free plan available | 4.1/5 |
Not Using an Omnichannel DSP Tool? Your Ads Have Blind Spots
Running ads across multiple channels is the right instinct. But without the right omnichannel DSP tool, managing those campaigns effectively can get difficult.
Why? Separate buying platforms don’t normally share campaign data or coordinate bidding across channels. So, you won’t have a unified view of your audience, and you can end up overserving people you’ve already reached while underserving the ones you haven’t.
But when you use an omnichannel DSP, it brings those signals together, giving you a broader view of your audience and helping you coordinate your campaigns across channels.
This article will discuss 5 omnichannel DSP solutions that stand out as the best options in 2026.
The 5 Best Omnichannel DSP Solutions: Detailed Reviews
| Tool | Channel coverage | Unified reporting | Starting price | Best for | G2 rating |
| AdLib | CTV, native, audio, display, video, in-app, mobile, DOOH | Yes | Performance-based | Agencies that want all channels and 20+ DSPs from one self-serve UI, with no monthly minimum spend | 4.7/5 |
| StackAdapt | Native, display, video, CTV, audio, DOOH, in-game, email, ChatGPT | Yes | Custom pricing | Mid-market teams that want AI-driven optimization across 10 channels | 4.7/5 |
| Basis | Programmatic, search, social, direct, CTV | Yes | Custom pricing | Enterprises that need programmatic, search, social, and direct buys in one workflow | 4.5/5 |
| Simpli.fi | CTV, display, native, audio, DOOH, search, social | Yes | Custom pricing | Agencies with multi-location clients that need hyperlocal targeting | 4.5/5 |
| AdRoll | Display, native, video, CTV, DOOH, social | Yes, but only on Growth Plan and above. | Pay-as-you-go, free plan available | Small businesses focused on retargeting across display and social | 4.1/5 |
1. AdLib
AdLib was built to enable teams and agencies to activate the same audience across CTV, native, audio, display, video, in-app, mobile, and DOOH from one login. It connects to 20+ premium DSPs and Retail Media Networks, so your campaigns can reach every channel without you juggling separate platforms.
Because AdLib is DSP-agnostic, it automatically routes your budget through whichever DSP delivers the strongest results for each campaign. So, you’re not locked into one vendor’s inventory, and you’re not paying a markup to access another.
AdLib’s pricing is performance-based with no monthly minimums. You enter your KPIs, and we track campaign results against those goals and charge you only for the campaign impressions delivered or media spend captured.
Key Features
- Unified self-service buying: Manage campaigns across channels and 20+ DSPs from one interface
- Premium inventory access: Reach audiences on Netflix, YouTube TV, Spotify, Amazon Prime, Paramount+, and curated PMPs
- Consolidated reporting: See cross-channel performance in one place, with Meta (Facebook/Instagram) reporting built in
- Brand safety and fraud protection: Via integrations with Integral Ad Science, DoubleVerify, Peer39, and Jounce
- Agency tools: White-labeled DSP and programmatic APIs for agencies building their own offering
Pricing
Performance-based with no minimums. Rates depend on your media spend, channel mix, and KPIs.
G2 Rating
4.7 out of 5 (86 reviews)
Pros
- Access 20+ DSPs from one UI without being locked into a single inventory source
- No minimum spend required
- Real-time analytics give clear visibility into performance as campaigns run
- Month-to-month pricing reduces commitment for agencies testing programmatic
Cons
- Built for programmatic, so search and social require separate tools or the Meta integration
2. StackAdapt
StackAdapt is a multi-channel programmatic platform covering native, display, video, CTV, audio, DOOH, in-game, email, and ChatGPT ads.
Its Ivy AI assistant helps with audience recommendations, campaign planning, creative generation, and performance analysis.
Key Features
- Ivy AI assistant: Get help with audience recommendations, campaign planning, and creative generation
- 10-channel activation: Run campaigns across channels including in-game and ChatGPT ads
- Data Hub: Centralize first-party data and CRM integrations
Pricing
Custom, quoted based on client needs and spend levels.
G2 Rating
4.7 out of 5
Pros
- AI-driven optimization reduces manual campaign setup
- Strong customer support, with a 9.9 Quality of Support score on G2
Cons
- You need to contact sales to get pricing
- The AI-heavy approach may mean a steeper learning curve for teams that prefer more manual control
3. Basis
Basis combines programmatic, search, social, and direct publisher buying in one interface. It’s the only platform here that brings all four buying methods together.
In January 2026, Basis also announced a partnership with Mediaocean to connect its programmatic, search, social, and CTV workflows with Mediaocean’s enterprise systems.
Key Features
- Unified buying: Manage programmatic, search, social, and direct buying from one platform.
- Premium inventory: Access 2,000+ active private marketplace deals.
- Automated workflows: Handle billing and reconciliation across channels.
Pricing
Agencies pay a percentage of media spend for programmatic, plus platform fees for SaaS workflow tools. Rates are quoted per account.
G2 Rating
4.5 out of 5
Pros
- The only DSP that also consolidates search and social in one platform
- Nearly 300 G2 reviews show a long track record
Cons
- Percentage-of-spend pricing can be expensive for smaller agencies
- You need to contact sales to get exact pricing
4. Simpli.fi
Simpli.fi is a programmatic DSP built around hyperlocal targeting and geofencing. It supports CTV, display, native, audio, DOOH, Google Paid Search, and paid social.
Its Signal Level AI connects ad exposure to in-store visits, so you can track whether someone who saw your CTV ad later visited a store.
Key Features
- Hyperlocal targeting: Geo-fence down to individual addresses and locations.
- CTV-to-store attribution: Connect digital ad exposure to foot traffic.
- Multi-location management: Manage campaigns across 1,000+ locations.
Pricing
Custom, based on ad spend, targeting options, and campaign management services.
G2 Rating
4.5 out of 5
Pros
- Strong hyperlocal targeting and geofencing for franchise and location-based businesses
- CTV-to-store attribution connects digital spend to foot traffic
Cons
- Less differentiated for pure-play digital campaigns
- Some users report unexpected fees during onboarding
5. AdRoll
AdRoll is a retargeting-first platform that also supports display, native, video, CTV, DOOH, and social campaigns from one dashboard.
It uses dynamic ad creation to adjust content based on browsing behavior and funnel stage, and offers integrations with 70+ marketing platforms and e-commerce tools.
Key Features
- Dynamic retargeting: Personalize ads based on products viewed, browsing behavior, and funnel stage.
- Self-serve buying: Run campaigns with pay-as-you-go pricing and a free plan.
- Social ads: Manage Facebook, Instagram, TikTok, and Pinterest campaigns with the social add-on.
Pricing
Pay-as-you-go advertising for self-service and managed-service ads. Cross-channel attribution and social ads are available as addons. The advanced package includes the full AdRoll platform under a yearly subscription.
G2 Rating
4.1/5
Pros
- Pay-as-you-go pricing and a free plan make it the lowest-barrier option for retargeting
- 787 G2 reviews provide a substantial sample of real-world feedback
Cons
- Retargeting is its core strength, making it less suited to top-of-funnel awareness campaigns
- Cross-channel attribution and social ads aren’t included in the base plan
How to Choose the Right Omnichannel DSP Platform
Base your choice on what your ad campaigns actually need:
- If you’re an agency managing multiple clients with flexible budgets, AdLib gives you 20+ DSPs from one self-serve UI with month-to-month pricing.
Related: If you are a small-to-medium company, you can also check our list of the best DSP software for small agencies. - If AI-driven optimization is your priority, StackAdapt’s Ivy assistant and 10-channel coverage make it a strong pick for mid-market teams.
- If your team buys across programmatic, search, and social, Basis is the only platform that’ll consolidate all three buying methods.
- If hyperlocal targeting and store-visit attribution are critical, Simpli.fi’s geo-fencing and CTV-to-foot-traffic measurement are very competitive.
- If retargeting’s your primary use case, AdRoll’s free plan and pay-as-you-go pricing let you start without commitment.
AdLib: The Best Omnichannel DSP for Agencies
Every platform on this list handles omnichannel programmatic buying, but they’ve each got a different angle. Your choice comes down to whether you need channel breadth, AI optimization, hyperlocal precision, or the simplest path to getting started.
And if you’re an agency looking for a DSP that gives you flexibility across clients, budgets, and channels, AdLib is the best fit on this list. With 20+ DSPs across every major programmatic channel, you can manage campaigns from one self-serve platform instead of juggling multiple buying platforms.
Sign up for a free AdLib trial and launch your first campaign in minutes.
FAQ
Frequently asked questions
What’s the difference between a DSP and an omnichannel DSP?
A standard DSP buys ads across one or a few channels. An omnichannel DSP lets you plan, buy, and optimize across multiple channels from one platform with unified targeting and reporting.
Do I need an omnichannel DSP if I only run two channels?
You don’t strictly need one, but you’ll benefit from unified reporting and frequency capping. These capabilities can help reduce the chances of repeatedly serving ads to the same person across supported channels. And when your campaigns grow to include other channels, you won’t have to worry about migrating.
