AdBuyMCP vs doing it yourself
For one or two channels, do it yourself. The case for a layer starts at three and gets stronger with each one.
What you get if you choose doing it yourself
The case for the alternative comes first, in the terms it is usually made in rather than in ours. A comparison that opens by restating the alternative in our own vocabulary has already lost the reader who knows it better than we do.
No platform fee, and a direct relationship with every seller.
Where they are ahead, and what is actually left
Two lists at the same size, in the same card treatment, with theirs first. The left column is written without hedging and without a compensating clause on the end of each line, and the right one is often narrow — where the honest answer is three things rather than ten, it is three things long.
Genuinely ahead, today
- 01No layer fee at all
- 02Direct relationships and direct support from each seller
- 03Full control, and no dependency on a third party's roadmap
- 04For one or two channels, genuinely less work
What is actually left
- 01One audience definition instead of seven that drift apart
- 02Cross-channel frequency deduplication, which no single seller can do
- 03One report rather than seven exports and a spreadsheet
- 04Cinema and addressable paperwork automated rather than emailed
- 05A causal test spanning all of it rather than per-channel attribution that double-counts
4 against 5 on this page. The right column is the longer of the two here, which is true of 1 of the 15 pages, and the left one is still rendered at exactly the same size. Both lists are rendered from src/data/comparisons.ts unedited.
If the left column contains the thing your plan actually depends on, doing it yourself is the better buy and a working session will say so in the first ten minutes.
Talk it throughBring the brief, not the shortlist.
Forty-five minutes, a real audience, compiled live in the sandbox against the plan you are weighing doing it yourself for. Where the honest answer is that doing it yourself serves it better, that is the answer you get in the session rather than after a contract.
Book a working session45 minutes. Bring a real brief and we compile it live. · deterministic sandbox · no credentials and no card
Which of the two you should actually buy
Both blocks are the same size, in the same box, with the same weight of rule around them. The one on the left is the case for not buying this, it is written to be actionable rather than to be dismissed, and on a page like this it is the more useful of the two.
Choose doing it yourself when
You are buying one or two channels, or you have a trading desk and the people to run it. The overhead of a layer is only worth it when there is enough to coordinate.
Choose AdBuyMCP when
You are running three or more channels, spending time reconciling them by hand, and cannot currently answer how many people you reached once across all of them.
The verdict at the top of this page — “For one or two channels, do it yourself. The case for a layer starts at three and gets stronger with each one.” — is the one-line version of both blocks, written before the argument rather than after it and published so it can be quoted back at us.
Neither block describes your situation exactly. A working session is where the actual version of the question gets answered, and the answer is sometimes the other one.
Talk it throughThe evidence behind both columns
Everything asserted above is checkable somewhere other than this page: in our own evidence ledger, in the published fee, or in the alternative's own words. The three are linked below rather than described.
Of 25 registered connectors, 0 have spent money and 0 have reconciled a real report. Whatever is in the right-hand column above is a capability the sandbox demonstrates end to end and the live rails have not yet proved with a controlled paid activation, which is a real difference between this and every alternative on the comparison hub. The whole matrix, graded rail by rail with the blocker on each, is on the supply status page.
Every number above is checkable before you talk to us, which is the point of publishing them. The call is for the part that is specific to your plan.
Talk it throughThe other alternatives on the same shortlist
Most buyers are weighing more than one of these at once, and the verdicts differ. Several of them recommend the alternative outright, which is worth knowing before you read them.
vs StackAdapt
They are the stronger DSP by a distance. The gap they leave is UK-specific paperwork and visible approximation.
5 ahead · 5 leftvs Universal Ads
For UK television alone, go direct. AdBuyMCP's argument only starts when a second channel is involved.
5 ahead · 4 leftvs Global AdPower
They own the inventory. If your audio and outdoor plan is a Global plan, buy it from Global.
4 ahead · 3 leftvs an agency
The fee comparison flatters us and the capability comparison does not. Both are true.
5 ahead · 5 leftvs Google and Meta
Not a replacement. An incremental layer around the budget you are already spending well.
4 ahead · 4 leftvs MNTN
They have the proven performance-CTV product. We publish what we charge. Decide which of those you need more.
5 ahead · 4 leftvs tvScientific
Their pricing model is better than ours for a qualifying performance buyer. That is not a concession, it is the honest answer.
4 ahead · 4 leftvs The Trade Desk
The category's most capable buying platform, priced accordingly. Not a fair fight on supply, and not the same job.
5 ahead · 4 leftvs DV360
Unmatched scale inside Google's ecosystem. The neutrality question is the whole point.
4 ahead · 4 leftvs Amazon DSP
We are built to buy through them. If Amazon audiences and CTV are the whole plan, go direct and skip the layer.
4 ahead · 4 leftvs Blis
Genuinely strong in the UK and on privacy, with a fee structure that beats ours. The gap is addressable TV, cinema and published fidelity.
4 ahead · 4 leftvs OOH specialists
Better out-of-home tooling than ours. Buy from them if out-of-home is the campaign.
4 ahead · 4 leftvs Basis
The same idea, built for agencies and for digital channels. The overlap is real and the gap is UK paperwork.
4 ahead · 4 leftvs Caasie
They proved the pattern. If you want DOOH with no minimum and no conversation, use them.
4 ahead · 4 leftQuestions about AdBuyMCP and doing it yourself
4 questions in two mirrored pairs. The answers are the same lists this page renders above, so the question about what doing it yourself does better cannot be published without the answer that goes with it.
Should I choose doing it yourself instead of AdBuyMCP?
You are buying one or two channels, or you have a trading desk and the people to run it. The overhead of a layer is only worth it when there is enough to coordinate.
When is AdBuyMCP the better choice than doing it yourself?
You are running three or more channels, spending time reconciling them by hand, and cannot currently answer how many people you reached once across all of them.
What is doing it yourself better at than AdBuyMCP?
4 things, stated without hedging: no layer fee at all; direct relationships and direct support from each seller; full control, and no dependency on a third party's roadmap; for one or two channels, genuinely less work.
What is left for AdBuyMCP against doing it yourself?
5 things, and the list is deliberately not padded: one audience definition instead of seven that drift apart; cross-channel frequency deduplication, which no single seller can do; one report rather than seven exports and a spreadsheet; cinema and addressable paperwork automated rather than emailed; A causal test spanning all of it rather than per-channel attribution that double-counts.