KittySpout
+77%
revenue growth, year on year
Search and Performance Max both doubled in spend without the return giving way.
Read the KittySpout story →welcome to prosper.
Ex-Google and Big Five agency operators running Search, Shopping and Performance Max for ecommerce and lead gen brands.
Accounts we run — tap any brand for its live numbers
& 20 more accounts under management
the shift.
Search behaviour has moved further in two years than in the previous ten. Most accounts are still built for the way it used to work.
One and two word searches fell from 42% to 24% of Google Ads impressions in nineteen months. Three and four word searches overtook them.
It doesn’t show up as a problem in your account. Impression share is measured against the auctions you entered — not the ones you never qualified for.
Google Ads impressions by query word count, January 2025 against August 2026. Source: Search Engine Land, September 2026.
Running Google Ads, or about to be?Book a free audit if an account exists, a free strategy session if it doesn't.
Book a discovery call →model your account.
Pick a sector, drag the spend, see the range we'd plan against.
A planning range, not a forecast. A real number needs a look at the account.
$52,000to$68,000
At a 2.6–3.4x return on ad spend for home & garden.
the css advantage.
Running Shopping in the UK or EU without a Comparison Shopping Service means handing Google a margin that most advertisers are completely unaware of. We change that.
Google Shopping takes a margin out of every click it sells you. Run the same campaigns through an independent CSS and it doesn’t — your bid competes as though it were 16–18% higher.
You won’t see it in your CPC column. Smart Bidding spends the advantage rather than banking it, so what moves is impression share, not cost per click. Most agencies never set it up. We do it on day one.
Same £1.00 bid, two routes to the auction
Same money. More competitive.
On £25,000 of monthly Shopping spend, a 17% auction advantage is roughly £4,250 a month of extra buying power you are not paying for.
what we run.
No Meta, no TikTok, no SEO. Every hour goes into the account you're paying us for.
Search, Shopping and Performance Max, structured so the automation is pointed at profit rather than volume.
For ecommerce, the biggest unpulled lever in most accounts. In AI placements, the feed is the ad.
Automated bidding is only ever as good as the signal behind it — and that signal now decides AI placements too.
client results.
Live Google Ads accounts, read through Windsor. Shown as growth and return — the underlying spend and revenue stay with the client.
KittySpout · pet · ecommerce
| Quarter | Index |
|---|---|
| Q4 24 | 100 |
| Q1 25 | 99 |
| Q2 25 | 182 |
| Q3 25 | 180 |
| Q4 25 | 264 |
| Q1 26 | 202 |
| Q2 26 | 233 |
| Q3 26 | 292 |
Revenue in the first quarter shown is set to 100 and every later quarter is plotted against it. Dips are seasonal. Indexed so the account’s commercial figures stay confidential.
KittySpout
+77%
revenue growth, year on year
Search and Performance Max both doubled in spend without the return giving way.
Read the KittySpout story →Hope Rings
+68%
revenue growth, year on year
A dormant Shopping line rebuilt from the product feed up.
Read the Hope Rings story →Kaori
+124%
revenue growth in a single quarter
Performance Max at 3.6x on a catalogue rebuilt for machine readability.
Read the Kaori story →Kuri Nüka
3.39x
peak quarterly return, built from a standing start
Built from nothing, with the product feed structured properly from day one.
Read the Kuri Nüka story →Find out what this channel could actually do for you.Thirty minutes, free, and an honest answer either way.
Book a discovery call →about prosper.
A family business that hires people who have worked on the other side of the platform.
The team is small and everyone is full-time. Not contractors, not a rotating bench, not an account manager you've never met reading a report someone else wrote. The people who work here have worked inside Google itself and at Big Five advertising agencies — they’ve seen how the platform is built, and how the largest budgets on it are actually run.
We only take on accounts we think we can move: ecommerce businesses with real product data, and a small number of lead gen businesses where the sales process is measurable enough to bid against. If yours isn't one of those, we'll say so on the first call rather than three months into a retainer.
What you won't get: a channel we don't specialise in, a dashboard instead of a conversation, or a report that quietly takes credit for what Smart Bidding did on its own.
No charge, no pitch deck, no obligation. You give us view access, we come back with what's actually wrong and whether we're the right fit.
Book a free discovery call →pricing.
A fixed fee, so our incentive is your return rather than your budget. Tiers are set by the ad spend we can hold at your target ROAS — not by hours.
Foundation
$2,500 / month
Ad spend up to $30k a month at target ROAS.
Growth
$3,750 / month
Ad spend up to $100k a month at target ROAS.
Partner
$5,750 / month
All ad spend above $100k a month.
Swipe to compare →
No contracts. An alignment agreement instead. You won't sign a twelve-month tie-in, because a retainer shouldn't survive on paperwork. What you will sign is an alignment agreement — a shared commitment to give the work enough runway to show up in the data. On Foundation that's three months, because rebuilding a feed, correcting tracking and restructuring campaigns genuinely takes that long to read. On Growth it's one month. On Partner there's no period at all: above $100k a month performance moves fast enough that you'd know inside a fortnight, and if we're not earning it you should be free to go.
How billing works. The retainer is paid to Prosper, taken up front each month. Ad spend is billed by Google directly to your own payment method — we never hold or mark up your media budget. Fees exclude VAT.
Not sure which tier fits?Answer three questions and we'll tell you in about twenty seconds.
Check if you qualify →how we work.
View access, then an honest read on what's wrong and which tier fits.
Free · 30 minutes
One alignment agreement, retainer up front. Your Google billing stays in your name.
Same day
Measurement audit, feed rebuilt, CSS migration, structure fixed.
First 2 weeks
Ongoing management, with reporting that shows which moves were ours and which the bidding system made on its own.
Ongoing
faqs.
work with us.
We take one client per sector and turn down accounts we can't move. This tells you where you stand before either of us spends a half hour finding out.
What are you running?
What do you spend on Google Ads each month?
Are you spending more than $30,000 a month on Meta or other paid channels?
Who’s running the account today?