Best B2B Marketing & GTM Consultants 2026

A real GTM consultant defines who you're selling to, what problem you uniquely solve, how you reach those buyers, and how you turn interest into closed revenue. The best ones connect strategy to execution... they don't just hand you a deck and walk away. PitchKitchen ships the homepage, sales deck, and AI Brand Twin alongside the strategy, so the GTM motion is operational from day one.

It varies wildly. Big-firm engagements (BCG, Bain) run $500K+ over six months. Boutique strategy firms typically charge $50K–$200K for a 3–6 month engagement. PitchKitchen's 90-Day AI Website Rebuild runs $15K–$45K depending on scale and includes the full message + shipped assets (rebuilt homepage, sales deck, and AI Brand Twin), so you finish the quarter with an operational GTM motion, not a deck.

Marketing strategy is a subset of GTM. GTM covers the full revenue motion: ICP definition, messaging, sales motion, channels, pricing, and customer success. Marketing strategy typically just covers awareness, demand gen, and content. If your sales reps are losing deals to a clearer competitor, that's a GTM problem, not a marketing problem.

A fractional CMO runs your marketing function ongoing. A GTM consultant builds the strategy and hands it off. PitchKitchen's 90-Day AI Website Rebuild does both in one quarter... it builds the Magnetic Messaging Framework and ships the assets that run on it (rebuilt homepage, sales deck, and an AI Brand Twin trained on your story), so your team keeps selling the same coherent thing long after the engagement ends.

Because they fix the wrong layer. Most engagements focus on channels, funnels, and tactics... but the bottleneck is usually upstream. If buyers can't articulate why you're different in the first 30 seconds of a discovery call, no demand-gen program will save you. PitchKitchen fixes the story first, then everything downstream gets easier.

You can't align two teams on a message that doesn't exist yet. Most companies are improvising different versions of the story, so reps say one thing and the website says another. Fix the source first. The Magnetic Messaging Framework gives sales and marketing one shared narrative, then both run the same plays. We dig into this in 'How do you get sales and marketing using the same message?'

Big-firm GTM projects stretch six months and end in a deck nobody opens. That's the problem. PitchKitchen's 90-Day AI Website Rebuild compresses strategy and execution into one quarter, so you finish with a shipped homepage, sales deck, and AI Brand Twin, not a slideshow. For a breakdown of what a real engagement produces, see 'What does a B2B go-to-market consultant actually deliver?'

Scope. A B2B marketing consultant works inside marketing: positioning, messaging, demand generation, content, the website. A go-to-market consultant works across the whole revenue motion: who you sell to, what you charge, how sales runs, how customers get kept. If your reps are losing deals to a clearer competitor, you have a messaging problem that sits under both, and it's the cheaper one to fix first. PitchKitchen works at that layer: the story, then the assets every GTM motion runs on.

Independent B2B marketing consultants commonly bill $150-$400 an hour or $8K-$25K a month on retainer. Boutique strategy firms charge $50K-$200K for a three-to-six-month engagement, and big-firm GTM projects start around $500K. PitchKitchen's 90-Day AI Website Rebuild is a one-time $15K-$45K fixed fee, priced by company size, and ends with a shipped homepage, sales deck and AI Brand Twin rather than a strategy deck. Fractional CMO support afterward runs $3,500-$7,500 a month by menu of deliverables.