Most ecommerce founders running paid acquisition, SEO, and development through three separate agencies treat those three relationships as three separate problems. They are not three separate problems. They are one problem with three vendors attached, and the cost of running them in silos is paid in hours of unproductive calls that should have been one coordinated meeting.
We support more than a hundred and twenty merchants at MageCloud, and the pattern is unmistakable. The clients who grow fastest are the ones whose agencies actually talk to each other. The clients who plateau are the ones where the dev agency, the SEO agency, and the PPC agency each get an hour of the founder’s calendar every week and never compare notes. The wasted hour is not the issue. The wasted decisions are.
MageCloud Agency Coordination Note
What an Uncoordinated Agency Stack Looks Like
OBSERVED
3 agencies → 3 hour-long calls per topic
Each agency briefs separately, repeats the same context, ships overlapping or contradictory work.
WHAT WORKS BETTER
1 shared project board + 1 monthly strategic call
All account managers on the same board, regardless of which company employs them.
WHO OWNS IT
The merchant, not the agencies
The founder sets the cadence. The agencies show up.
Paul Ryazanov · MageCloud · 120+ merchants supported across dev, SEO, and PPC stacks
Three Agency Calls Carry One Call’s Worth of New Information
The first time you sit through three back-to-back agency calls in a single week, you notice something uncomfortable. Each call opens with the agency restating the context, summarising last quarter’s work, and reading the same metrics off slightly different dashboards. The new information in each call rarely fills the second half of the hour. The first half is overhead.
That overhead is the cost of the silo. Three agencies briefing the same client one at a time will spend roughly two hours of total elapsed time delivering an hour of new substance. The founder pays for all three hours, in attention if not in fees. Multiply that across a year and the number gets uncomfortable fast.
What is worse than the wasted time is the decisions that never get made because the right two people are never in the same call. A PPC agency that does not know the dev team is mid-migration will keep pushing traffic at pages that are about to be re-indexed. An SEO agency that does not know the PPC team just scaled spend on a particular product line will not prioritise the organic story for the same line. The silos hide the easy wins.
The Shared Project Board Is the Cheapest Fix
The single highest-leverage change a merchant can make to an uncoordinated agency stack is to put every agency’s account manager on the same project board. Trello, Asana, Linear, ClickUp, whatever. The tool barely matters. The principle matters.
The board does three things at once. It makes the work each agency is doing visible to the others. It creates a single place for cross-agency questions to live so they do not vanish into a private Slack channel. And it gives the founder one source of truth instead of three. Setting it up takes an afternoon. Onboarding the three account managers takes another. The payoff lands the first time a PPC manager spots a dev ticket that affects an active campaign before the campaign goes live.
I have walked merchants through this setup enough times that the pattern is now muscle memory. The same instinct sits behind why I still use personal Gmail to run a 30-person ecommerce agency. The right channel is the one that mirrors how the work actually gets done, not the one that protects each vendor’s process.
Why a PPC Agency with SEO Awareness Catches What Others Miss
On a recent strategy call with Tom Mcilvenny, we walked through opportunities that a PPC team aware of his organic positioning would have caught early and that an SEO team aware of his paid spend would have shipped immediately. Neither agency in isolation had the picture. With both in the same conversation, the path forward was obvious within minutes.
This is the unlock. A PPC specialist who can read the SEO dashboard knows when to pause paid spend on a keyword the organic team is about to rank for. An SEO specialist who can read the PPC dashboard knows which queries the paid team is overpaying for and worth chasing organically. A dev specialist who hears both knows which page changes are urgent and which can wait. None of that gets surfaced unless the three are in the same room, at least once a month.
The Monthly Strategic Call That Sets the Agenda
The board is the ground-state coordination layer. The monthly strategic call is the high-altitude one. The pattern that works is a single hour, every month, with the founder and one named lead from each agency on the line. The agenda is owned by the founder, not by any agency. The output is a short list of cross-agency decisions for the next thirty days.
Bi-weekly is even better for stores under active growth. Weekly is overkill for most. The mistake to avoid is treating these as status calls, which is what each individual agency call already is. The strategic call is for the decisions that need two or three agencies to land together. Run it that way and it pays for itself in the first month.
The Trade-Off Worth Naming
This only works if the merchant owns the cadence. An agency-driven coordination effort will end with whichever agency is loudest setting the agenda. The whole point of the board and the call is to put the founder in the centre and let the agencies orbit. If you are not willing to spend twenty minutes a week curating the board and one hour a month chairing the call, do not pretend coordination is happening. The cost of running it badly is comparable to not running it at all.
The other honest tradeoff is that some agencies will resist transparency. The ones who push back the hardest on a shared project board are usually the ones whose work would look thinnest under cross-vendor scrutiny. That is useful information by itself. The agencies that step into a shared board easily are almost always the ones worth keeping. The same filter applies as in the agency engagement model we run at MageCloud without contracts or retainers. Comfort with transparency is the closest signal there is to comfort with the work.
Where to Find Me Next
If you want to compare project board setups, workshop a monthly strategic-call agenda for your own agency stack, or talk through how we coordinate across vendors at MageCloud, come find me at the next Ecommerce Camp UK. The marketplace room is full of operators who have lost more weeks than they would care to admit to uncoordinated agency stacks.
Related reading: Why I Refuse to Pay Hosting Two Months Ahead — the vendor-billing discipline that pairs with the agency coordination layer covered here.