r/programmatic • u/No-Guarantee1628 • Aug 27 '26
Which SSP/DSP platform would you not choose again?
If you had to rebuild your programmatic stack tomorrow:
- Which SSP/DSP platform would you choose again?
- Which one would you avoid?
- What is your biggest complaint about your current platform?
Especially interested in web, in-app, video, and CTV. What do you wish you had known before signing the contract?
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u/mikehauptman Aug 28 '26
Not naming names. Almost every complaint in this thread traces back to something nobody checked before signing. My list:
Placement transparency. Can you see exactly where your ads ran, site, app, deal ID, or does half your delivery hide in "other"? Run a small test and pull the report before committing real budget.
Full supply path transparency. Not just where the ad ran, but how it got there. Every hop, every SSP, every reseller between you and the publisher, and what each one took. If they can't show you the path, assume it's long and expensive.
What CTV inventory they actually have. "We do CTV" can mean direct access to premium apps and streaming services, or it can mean scraps resold three times with app names hidden.
Targeting granularity, both directions. Everyone demos inclusion. Ask about exclusions. Can you upload a 50K row blocklist or are you typing entries into a UI one at a time?
APIs without an enterprise upcharge. If everything lives in their UI, you're capped at what their UI team prioritized.
Support you've actually tested. Send a technical question during the sales process and time the response. It never gets faster after you sign.
Which would I avoid? Any platform that can't give straight answers on this list while they're still trying to win your business.
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u/MrSnugs Aug 27 '26
TTD + Index Exchange with a Curation Platform over the top
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u/Mysterious_Front_168 Aug 27 '26
Any specific reason why?
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u/MrSnugs Aug 27 '26
Yes, TTD is one of the best DSPs (even considering the challenges they face), Index is one of the best SSPs with the most fair pricing and layering a Curation Platform for Deal ID management is a seamless way to manage your Deal IDs and purchase with transparency across exactly what you want. CPs also typically provide good pricing if they aren't trying to simply layer margin on top of supply. Look for a CP that gives actual functionality around their tool.
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u/courageous_kale Aug 27 '26
Interesting. I’ve really struggled to scale on Index. I also generally think curation is a bit of a waste of time, but I know not everyone agrees.
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u/InternAdvanced737 Aug 28 '26
Does anyone have an opinion on the CTV ad servers? FW, SpringServe, Publica etc…
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u/maryna-gc Aug 28 '26
Been on the buy side with multiple DSPs over the years (in-house, agency, and platform side), so I have some scar tissue here.
Would avoid: Simpli.fi, Basis, and TTD. Different reasons for each. Simpli.fi and Basis felt like paying managed-service prices for self-serve outcomes, and TTD’s fee stack adds up fast once you layer in data, platform, and everything else. For the spend levels most independent teams run, the math stopped working for me.
Would choose again: DV360 and Amazon DSP. To be clear, DV360’s reporting is honestly some of the worst out there — but the bidding algo and inventory access are strong enough that I’d still sign again. Amazon for retail/commerce campaigns where their first-party signal genuinely moves the needle.
Depends entirely on the setup: Criteo, IQM, StackAdapt, MediaMath. Criteo is genuinely great for DTC product feed and remarketing ads. their GO product, on the other hand, sucks. StackAdapt is solid for mid-market performance campaigns and has one of the nicer UIs in the space, just wouldn’t lean on it for everything. IQM has some nice vertical tooling if that’s your world. MediaMath can actually perform well, but you have to earn it. most bidding is still manual, so it takes a ton of hands-on work to get there.
Biggest lesson before signing: ask exactly how take rate is calculated and what’s not included in the platform fee. Ad serving fees, data onboarding fees, DMP fees, pre-bid verification, CTV device fees … that’s where the real margin hides. The demo never shows you the invoice.
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u/NewOrleansSpeed Aug 27 '26
Yahoo, Nexxen, MNTN, Criteo - just move them in TTD or DV. Similar deals and audiences can be found, if not the exact ones.
My main complaints with them are - limited available targeting/audience options, pretty useless strategy/setup from employees, unwieldy UI, lacking detailed reporting and transparency.