⟨ THE ASTROFABRIC BLOG ⟩

Field notes from the agentic GTM era.

Articles on where go-to-market data is going, playbooks you can run today, and reports on what the data says - written by the team building the agents that source, enrich, verify and deliver it.

⟨ THE REFERENCE SHELF ⟩

Get clear on the terminology.

Explore 64 guides to AI agents, prospecting, business data and reliable delivery, with examples and sources.

Browse the glossary →
GuidePipeline & outbound

What are lookalike accounts?

Lookalike accounts are companies that resemble your best customers on the attributes that predicted the sale, found by starting from real examples rather than filters. The definition, how similarity is computed, how to choose the seed, and where lookalikes fit in a list build.

Sep 1, 2026 · 4 min read
GuidePipeline & outbound

AI SDR: what it actually is, and when you need one

An AI SDR researches accounts, verifies contacts, personalizes outreach and books meetings - the definition, the honest capability map, the failure modes, and how to evaluate one without buying a demo.

Aug 14, 2026 · 8 min read
GuidePipeline & outbound

Signal-based selling: the complete guide

Replace list-buying with evidence: the signals that reveal buying motion, how to score and combine them, and the pipeline machine that turns signals into booked conversations.

Aug 13, 2026 · 12 min read
⟨ RUN IT INSTEAD OF READING IT ⟩

Every playbook on this blog ships as a runnable mission.

Open a workspace and the playbook library is waiting - describe the outcome and the agents carry it end to end, on your plan's monthly credits.