Engineering deep-dives, sales playbooks, and the occasional rant about why most lead-gen tools are quietly broken.
Scraping profile pages for phone numbers is one Cease & Desist away from killing your product. Here's the legal, scalable alternative: a multi-source waterfall with live carrier validation.
We A/B-tested 23 prompt formulations on 80,000 cold emails. These four — Professional, Casual, Punchy, Value-first — won across every vertical.
Hosting your customers' third-party API keys feels efficient. It's actually a compliance nightmare. Here's the BYO-keys model that ships you to Enterprise faster.
Trigger → Find → Verify → Enrich → Send. We built a drag-and-drop workflow editor in 1,400 lines of TypeScript. Here's the architecture and the three bugs that almost shipped.
Most stacks hit a paid verifier on every email. We added a DNS-level pre-filter that catches 70% of invalid addresses before they ever touch a paid API.
No paid ads, no SDR team. Just sharp prospect lists, hyper-personalised emails, and a tight ICP. Here's the exact sequence — copy, paste, run.
Cold replies land across 3-5 inboxes per rep. Pulling them into one timeline isn’t a nice-to-have — it changes the conversion math. Here’s our take on it.
One email every two weeks. Engineering, sales, and the occasional cold-pitched joke. Unsubscribe in one click.