Go-to-market agency · London · UK and Europe
Go-to-market agency from day one
GTM Quest is a go-to-market agency for B2B companies.
We pick the accounts, watch for buying signals, run the channels, write the message and wire the CRM, so pipeline comes from one system rather than five suppliers.
We are based in London and work with UK, European and US teams.
If you want the long read on what the category is, see our go-to-market strategy agency guide.
Reviewed by Dan Keegan, GTM Quest · 19 October 2026 · 7 sources linked below
How our go-to-market agency work runsmotion first, system around it
- 01Day one motionDAY 1ACCOUNTS · LINKEDIN · INTROS
- 02System built around itWEEKS 1 TO 4DATA · SIGNALS · CRM
- 03Channels join as readyWEEKS 2 TO 6OUTBOUND · ADS · CONTENT
- 04Measure and scaleMONTHS 2 TO 3REVIEW · RUN · HAND OVER
B2B buyers who prefer a rep-free experience (Gartner, 2026)67%
01/ the offer
What our go-to-market agency does one system, not five suppliers
A go-to-market agency owns the route from a list of target accounts to booked meetings and pipeline.
Most B2B teams buy that route in pieces: a lead generation agency, a paid media freelancer, a content writer, a CRM consultant and an SDR.
Each piece reports its own numbers, and nobody owns the gaps between them.
We run the pieces as one system, around one account list, so every channel works on the same buyers in the same week.
That is the difference between a go-to-market agency and a marketing agency: the deliverable is pipeline from named accounts, not output.
Go-to-market agency or go-to-market strategy agency?
They are the same kind of firm, described from two ends.
"Go-to-market strategy agency" stresses the plan; "go-to-market agency" stresses running it.
We do both, and our go-to-market strategy agency guide explains the strategy side in depth.
02/ services
Go-to-market agency services six parts of one system
Every engagement uses these six.
The order and weight change with your stage.
01
The account list
The companies and buyers worth reaching first, defined tightly enough that two people would pick the same accounts.
- ✓ ICP in writing
- ✓ Named accounts
- ✓ Buying group roles
02
The signal layer
Hiring, funding, product launches, website visits by company and content engagement, so the team acts when an account moves.
- ✓ Signal sources
- ✓ Scoring
- ✓ Weekly account review
03
The channels
Founder and team LinkedIn, LinkedIn ads to the account list, signal-led outbound and content, run together rather than in turn.
- ✓ Paid
- ✓ Content
04
The message
Positioning and the words sales, marketing and the website all use, tested in conversations before they are fixed.
- ✓ Positioning
- ✓ Sequences
- ✓ Landing pages
05
The plumbing
CRM, enrichment and reporting, so every meeting traces back to an account and a channel.
- ✓ CRM set-up
- ✓ Enrichment
- ✓ Pipeline reporting
06
The handover
Every playbook, list and workflow written down, so your team can run the system without us when the time comes.
- ✓ Documented playbooks
- ✓ Training
- ✓ Your accounts, your data
For individual services, see our ABM agency, lead generation and GTM engineer pages.
03/ process
How a go-to-market agency engagement starts motion on day one
- 01
Day one
We start the motion straight away: the first accounts, founder and team LinkedIn, warm introductions and the first piece of content.
DAY 1 - 02
Weeks 1 to 4
We build the system around that motion: the full account list, the signal layer, the CRM and reporting.
BUILD - 03
Weeks 2 to 6
Channels join as each is ready: signal-led outbound, LinkedIn ads to the account list, more content.
CHANNELS - 04
Months 2 to 3
We measure what produces meetings, cut what does not, and scale the rest.
SCALE - 05
Then your choice
We keep running it with you, or hand it to your team with every playbook written down.
RUN OR HAND OVER
Buying cycles are long, so early signs matter more than early revenue: Ebsta's benchmark puts larger deals at 150 to 180 days.
04/ compare
Go-to-market agency vs the alternatives who holds the work
Pick a comparison.
Each tab sets a go-to-market agency against an option buyers often weigh it against.
→ Choose a marketing agency for brand and volume. Choose a go-to-market agency when the question is pipeline from a defined set of buyers.
→ If you only need direction, a GTM consultant or a GTM advisor costs less.
→ Many teams use an agency to build and prove the system, then hire to run it.
05/ fit
Which go-to-market agency engagement fits you? pick where you are
The right shape of engagement depends on what you already have.
What do you have today?
Build
Start the motion and build the system
We start with the founder's network and LinkedIn on day one, then build the account list, signals and CRM around it.
- ✓ Day one motion
- ✓ Full build in weeks 1 to 4
- ✓ Run with you for three months
Feed
Feed your sellers from one system
We build the account list and signal layer, run the channels and hand warm accounts to your sellers each week.
- ✓ Account and signal layer
- ✓ Channels run by us
- ✓ Weekly handoff to sales
Join up
Put the parts on one account list
We bring the channels onto one list and one CRM view, keep what works and replace what does not.
- ✓ Audit of current suppliers
- ✓ One account list
- ✓ One pipeline report
Market entry
Local accounts, local rules
We build a UK or European account list, local messaging and outreach that follows UK GDPR and PECR.
- ✓ UK account list
- ✓ Local proof
- ✓ Compliant outreach
06/ choosing
Questions to ask any go-to-market agency including us
07/ context
Why B2B teams hire a go-to-market agency now buyers have moved
Buyers research alone for longer: Gartner found 67% of 646 business buyers prefer a rep-free buying experience.
Decisions involve more people: Forrester counts 13 internal stakeholders and nine external influencers in a typical purchase.
Cold volume alone is expensive: Gong's analysis found the average rep sends 344 cold emails per meeting.
A go-to-market agency answers all three by reaching the whole buying group, at the moment a signal says the account is moving, across several channels at once.
Budgets are cautious rather than frozen, with the IPA's Bellwether recording 23.8% of companies raising marketing budgets against 16.9% cutting them, so the work has to show results on a visible timetable.
08/ coverage
Where our go-to-market agency works London, the UK and beyond
We are a London go-to-market agency working with UK companies, European teams and US firms entering the UK.
For the UK market specifically, see our UK GTM agency page.
For US expansion, see US market entry.
By city: GTM London, GTM Berlin and GTM NYC.
15 minutes · video or phone
Book 15 minutes with a go-to-market agency
Tell us who you sell to and what is not working. We will tell you what we would do in the first week, whether or not you work with us.
- 0115 minutes, video or phone
- 02A first-week plan, in writing
- 03London based, UK and US clients
- 04No forms, just a call
Pick a day that suits · live availability
09/ questions
Go-to-market agency FAQ
What buyers ask before they hire a go-to-market agency, answered plainly.
A firm that builds and runs the route from a list of target accounts to pipeline: the account list, signals, channels, message and CRM.
Our go-to-market strategy agency guide covers the definition in depth.
It picks the accounts, watches for buying signals, runs LinkedIn, outbound, ads and content together, writes the message and wires the CRM, then runs the system or hands it over.
Yes.
GTM is short for go-to-market, so the two terms describe the same kind of firm.
A marketing agency is bought to produce campaigns and content.
A go-to-market agency is bought to produce pipeline from named accounts, across every channel at once.
We start the GTM motion on day one and build the system around it in weeks 1 to 4, with channels joining as each is ready.
Yes.
We are based in London and work with teams across the UK, Europe and the US.
It depends on scope and how many channels run.
We scope and quote in writing after a 15-minute call.
Taking on new clients
Talk to a go-to-market agency that starts on day one
Fifteen minutes is enough to tell you what we would do in the first week.
11/ sources
Every source on this page
Each figure above links to one of these. All were opened and checked on 19 October 2026.
- Gartner, Sales survey: 67% of B2B buyers prefer a rep-free experience (March 2026)gartner.com
- Forrester, The State of Business Buying, 2026forrester.com
- Gong, Does cold email even work any more?gong.io
- ONS, UK business: activity, size and location, 2025ons.gov.uk
- Ebsta, 2023 B2B Sales Benchmark Reportebsta.com
- ICO, Business-to-business marketingico.org.uk
- IPA, Bellwether Report Q2 2026ipa.co.uk