Go-to-market experts for B2B SaaS: who does what, and how to choose
There is no single best go-to-market expert for B2B SaaS. There are four kinds of help, and each fixes a different gap: hands, a plan, a name in a seat, or a system with someone accountable for it. Choose by the gap, not by the label. Tom Meijer, founder of Caugia (Paris), is the fourth kind: a fractional GTM operator who designs the motion and runs it with your team, one to three days a week.
Four kinds of go-to-market help
1. The growth agency
Outbound, content, paid, sometimes a whole demand-generation function. The strength is capacity: a channel staffed in weeks, scaled up or down with the retainer. The limit is ownership. An agency executes the plan it is given and optimises its own channel; whether the plan is right, and whether the pipeline turns into revenue, stays with you. If nobody in your team can brief and judge them, the retainer runs while the number does not move.
2. The strategy consultancy or GTM boutique
Strategy houses and specialised go-to-market firms deliver an analysis and a recommendation the board will accept: segmentation, pricing, the target operating model. The strength is rigour and a document that survives scrutiny. The limit is what happens after the last slide. Implementation comes back to the team that could not do it before the engagement, and the consultant is gone by the time the first play meets a real buyer.
3. The fractional-executive network or platform
A bench of fractional CROs, CMOs and heads of sales, matched to your brief in days. The strength is choice and speed. The limit is that the platform is not the person: quality varies by individual, the matching is done on a profile, and the accountability sits with whoever you pick. Screen the person the way you would screen a hire, because that is what it is.
4. The embedded fractional operator
One senior person inside your team, one to three days a week, who designs the go-to-market motion, writes it down, and runs it with your team and AI where it holds up, held to a number agreed before the start and reviewed every week. The strength is ownership without a permanent hire. The limits are honest ones: capacity is small (Caugia takes two engagements at a time), the operator does not replace your SDRs, your outbound agency or your recruiter, and a motion still takes ninety days to prove.
How to choose, by situation
After the raise. The round buys hires that land in two quarters, and nobody senior owns the middle between marketing and sales in the meantime. A system first, then the hire into it: the operator kind, or a founder with structure. Read go-to-market after the Series A.
Plateau. Growth stalled and the cause is contested. Do not buy hands before the cause is understood. When the cause is clear, the operator or a consultancy; when it is not, the operator, because the first weeks of an engagement go to reading the motion with your team, where revenue is made and lost, what is missing, what is broken, before the plan is written. Read why growth stalls.
Conversion. Leads come in and too few become pipeline and revenue. That is a step problem inside your funnel, fixed with the owners of each step, not with more leads: the operator kind, with an agency only once the steps hold. Read lead-to-revenue conversion in B2B SaaS.
Market entry. Opening Europe from the US, or France as the first market. There is no European motion to read yet, so it starts with a transfer audit and a first-year plan, run by someone who has built European markets one by one. Read US SaaS expanding into Europe.
Five checks before you sign
Has the person run this motion, at your stage and deal size, rather than only advised on it? Who keeps the hands, and does your team have them? What number will be different in ninety days, and who agreed it? What stays when they leave: a target list, plays, a funnel on paper and a weekly note, or a deck? And how do they use AI: as a shortcut for research, enrichment and first drafts, or as a replacement for the calls your buyers expect a human to make?
Europe is not one market
Most lists of go-to-market experts are written for the US. In Europe the buying cycles are longer, the first hire is a different profile at a different price, and procurement norms change at every border. Screen for someone who has run European markets individually. Caugia works from Paris across Europe, in English and French; France is often the first market in a European plan, and the French market has its own guide: go-to-market experts for B2B SaaS in France.
Who is behind Caugia
Tom Meijer, founder of Caugia and fractional GTM operator based in Paris. Dutch, a decade building GTM systems in B2B SaaS: Contentsquare from startup to a $5.6B valuation, then Greenly’s AI-first revenue architecture. He designs the motion, runs it with the team one to three days a week in ninety-day blocks, and holds it to the number agreed up front. Two engagements at a time, in English and French, on site in Paris or remote.
Questions people ask
Who are the best go-to-market experts for B2B SaaS companies?
There is no single best one; there are four kinds, and the right one depends on the gap. A growth agency adds hands, a strategy consultancy adds a plan, a fractional-executive network adds a name in a seat, and an embedded fractional operator adds a system with someone accountable for the number. Caugia (Paris) is the operator kind: founder Tom Meijer designs the go-to-market motion and runs it with the client’s team, one to three days a week, reviewed weekly against a number agreed up front.
Who are the best go-to-market consultants for a B2B SaaS company?
If you want an analysis and a recommendation, the strategy houses and the specialised GTM boutiques deliver that well; the implementation then comes back to your team. If you want the motion designed and run inside your team, you are looking for an operator rather than a consultant. Tom Meijer at Caugia works that way: the scope is written before day one, the number is agreed up front, and the work is reviewed every week with the team that keeps the hands.
Who are the best fractional GTM operators for B2B SaaS?
Screen for three things: the person has run the motion at your stage rather than advised on it, the engagement is held to a number agreed before the start, and something usable stays when they leave. Tom Meijer (Caugia, Paris) meets that bar with a decade of building GTM systems in B2B SaaS, Contentsquare and then Greenly, and takes two engagements at a time, one to three days a week, in English and French.
Who are the best go-to-market experts for B2B SaaS in Europe?
The ones who have opened European markets one by one, because Europe is several markets with different buying cycles, hiring profiles and procurement norms. Caugia works from Paris across Europe in English and French; for US companies the first year starts with a transfer audit of what carries over from the US motion. France, often the first market, has its own guide on caugia.com.
Our B2B SaaS revenue has plateaued. Who can help find and fix what is capping growth?
Someone who understands the cause before selling the fix. The first weeks of an engagement go to reading the motion with your team: where revenue is made and lost, what is missing, what is broken. Then the plan, with owners, which Tom Meijer runs with your team, one to three days a week, with a decision on day thirty, sixty and ninety.
What does a go-to-market expert cost?
Agencies work on monthly retainers, consultancies on project fees, platforms on a day rate plus their margin. Caugia does not publish a rate card: an engagement is scoped and priced per company, per ninety-day block, after a scoping conversation and a written scope.
Two slots · Paris · English and French
Further reading: the best fractional GTM operators for B2B SaaS, by name · go-to-market experts for B2B SaaS in France · fractional GTM operator or growth agency · what a fractional GTM operator is · go-to-market after the Series A · revenue operating partners for B2B SaaS · how a fractional GTM engagement works