What counts as evidence
Consented first-party data, attributable research, public company news, or a contact-level change with source, date, entity, and exact fact.
Verifiable programmatic library
B2B buyer-signal playbook library
20 signals × 25 industries × 10 roles: 5,000 English playbooks with evidence, exclusions, messaging, compliance, and measurement.
No fabricated intentVerifiable sources and method
Direct answer
A B2B buyer signal is an observable event that may change an account’s context. It becomes useful only after source, recency, ICP, and role verification, followed by attribution to a commercial outcome. A visit, company event, or job change never proves purchase intent on its own.
What the evidence cannot establish
It does not establish willingness to buy, budget, timing, or the identity of an invisible individual. Each requires separate qualification.
Qualification method
Four checks before any action
Evidence
Preserve the observed fact, source, date, and corroboration without turning it into a commercial conclusion.
Account fit
Apply the ICP, exclusions, and geography before finding a contact or drafting a message.
Ownership
Verify that a public role actually owns the affected workflow; do not infer ownership from title alone.
Outcome
Attribute qualified replies, held meetings, activated trials, and paid customers to the original signal and cohort.
Measurement cohort
280 priority playbooks, with no new URLs
The first decision covers 7 signals × 5 industries × 4 roles × 2 languages. Compare impressions, qualified organic clicks, engagement, signup, trial, and first payment; do not scale based on page count.
FAQ
Questions before measuring or contacting
What is a B2B buyer signal?
An observable event that may change an account’s context: consented first-party data, attributable research, company news, or a contact-level change. It is not proof of a purchase decision.
Which signals are prioritized in the first cohort?
Job change, funding announcement, leadership hire, technology adoption, pricing-page visit, product launch, and competitor switching.
Why measure only 280 playbooks?
The 7 × 5 × 4 × 2 subset creates a readable demand, engagement, and conversion decision without confusing URL volume with performance.
How should continuation be decided?
Compare impressions, qualified organic clicks, engagement, signup, trial, first payment, revenue, cost, and operator time. Strengthen useful families; do not expand permutations without evidence.
Crawlable navigation
Choose the next dimension
01
job change
a verified public role transition with the person, company, title, and effective date aligned.
02funding announcement
a company announcement or reputable filing that names the round, date, and intended use of funds.
03hiring surge
multiple current openings in the same function, geography, or capability with stable source URLs and recent dates.
04leadership hire
an official appointment naming the executive, remit, start date, and reporting context.
05technology adoption
a current, attributable signal from documentation, job requirements, implementation pages, or a verified technology dataset.
06technology removal
a verified disappearance across multiple observations or an explicit migration or deprecation statement.
07pricing-page visit
first-party consented analytics that identifies an eligible account cohort without exposing or guessing an individual visitor.
08product launch
an official launch page or release announcement with scope, audience, availability, and date.
09geographic expansion
official market-entry, entity, office, hiring, localization, or regulatory evidence tied to a named region and date.
10partnership announcement
a joint or attributable announcement that defines the partners, scope, customer value, and launch status.
11compliance deadline
a primary regulator or standards body source defining scope, effective date, affected entities, and obligations.
12security incident
an official disclosure, regulator notice, or attributable status update with confirmed scope and timing.
13competitor-switching research
first-party request, public evaluation language, migration hiring, or another attributable signal of active category research.
14contract renewal window
a first-party contract record, buyer-provided timeline, public procurement notice, or reliably verified renewal date.
15headcount growth
consistent, recent headcount movement from company reporting or a reputable dataset with a stated methodology.
16new office
an official office announcement, property record, local hiring plan, or operational page naming location and timing.
17merger or acquisition
an official transaction announcement or filing stating parties, status, timing, and strategic rationale.
18budget cycle
buyer-provided planning dates, public fiscal calendars, procurement schedules, or first-party opportunity history.
19content engagement
consented first-party engagement with a defined asset, timestamp, campaign, and account-level attribution boundary.
20CRM change
an official implementation, migration role, integration change, documentation update, or verified technology movement.
Move from signal to decision
Commercial guides connected to this library
2026 sources
Verifiable taxonomies and limitations
These categories document how the market describes signals. They do not validate a specific account, person, or purchase decision; every playbook preserves that separation.