B2B outbound, buying signals and sales automation: the blog.

Field data and practical notes on cold outreach in the DACH region. Looking for short answers instead? The frequently asked questions cover signals, GDPR and pricing.

Key takeaways

Data from our outbound

Buying signals and data

Tools compared

About SalesXMachina

Short answers

How do you detect B2B buying signals automatically?

A buying signal is a publicly observable event that creates a need: leadership changes, job postings, funding, new locations, certifications, patents, commercial-register entries or public funding. Detecting them automatically means watching those sources continuously, checking every item against your own offering and surfacing only the matches. SalesXMachina scans 18,000+ German-language sources around the clock and has a language model score each item against your ideal customer profile, rather than filtering on keywords.

Is B2B cold outreach by email and LinkedIn still legal in Germany?

Cold outreach is not banned outright in B2B, but it is conditional. For email, § 7 UWG generally requires consent; courts increasingly accept legitimate interest under Art. 6(1)(f) GDPR for purely business approaches, provided the message has a recognisable factual connection to the recipient's business, the source of the address can be evidenced and an objection is possible at any time. On LinkedIn, the platform's own terms apply first. This is exactly what the signal-based approach supports: we only reach out once there is a concrete trigger on the recipient's side: the factual connection the law asks for. This is not legal advice.

Is this GDPR-compliant?

Yes. SalesXMachina runs in an EU data center in Amsterdam and only processes publicly available information. Every email carries an unsubscribe link, and anyone who unsubscribes or objects goes on a suppression list that blocks any further sending to that address, across all campaigns. The legal basis is legitimate interest under Art. 6(1)(f) GDPR (General Data Protection Regulation). The platform is built by SalesXMachina GmbH in Munich.

All questions  →