B2B inbound marketing promised that helpful content would make buyers come to you, and then a decade of gated ebooks, nurture sequences, and MQL theater buried the promise under its own tactics. The core still works: buyers genuinely research before they talk to sales, and the companies whose content does the teaching earn the shortlist. What changed is what buyers tolerate and what measurement survives scrutiny; this page is the playbook with the dead parts labeled.
What survived: teaching at the moment of research
The durable core is unchanged because buyer behavior drives it: committees research problems, compare categories, and shortlist vendors long before a sales conversation, and the content that does the teaching at each of those moments earns disproportionate trust. What that content looks like now is stricter: genuinely expert answers to the questions your buyers actually search, comparison and alternatives content honest enough to survive competitor scrutiny, and product education that respects the reader's intelligence. Search remains the discovery backbone for most of it, which keeps the quality bar aligned with what search systems reward: demonstrable expertise, for people.
What died: gates, MQL theater, and volume nurture
The gated-ebook economy trained buyers to give fake emails or bounce, and trained marketing teams to celebrate MQLs that sales rightly ignored. The honest reckoning: most content works harder ungated, building the trust and search equity that gates strangle; forms belong where intent is real (demos, pricing, tools worth registering for); and nurture sequences earn opens only when each send teaches something. Measurement died and was reborn too: lead-volume dashboards gave way to pipeline influenced and created, judged over the quarters B2B cycles actually take. A partner still selling MQL volume in this decade is selling the previous one.
Building versus buying the capability
Inbound is a capability more than a campaign: subject expertise made legible, editorial standards sustained, distribution worked (search, communities, newsletters, and the sales team itself), and measurement wired through the CRM to revenue. Agencies fit specific slices: building the engine and proving the channel, supplying editorial depth your team lacks, or running distribution mechanics at scale. The vetting is the usual evidence standard plus one inbound-specific test: ask to see content they produced that a skeptical expert in that niche would respect, because inbound lives or dies on whether the buyer's expert nods along. Contract for full ownership and documentation; the engine should survive any vendor's departure.
Questions people ask about B2B inbound marketing
Is inbound marketing still worth it for B2B?
The behavior it serves (buyers researching before talking to sales) is stronger than ever. What is dead is the gated-content MQL machine; the teaching-content core compounds as reliably as ever.
Should B2B content be gated?
Mostly no: ungated content builds search equity and trust that gates strangle. Gate genuine high-intent moments (demos, pricing, substantial tools) and let everything educational work in the open.
How is inbound measured honestly?
Pipeline influenced and created by content paths, judged over your real sales cycle, with rankings and qualified organic entrances as leading indicators. MQL counts alone are the metric that died.