Grow your business while you help your audience grow theirs.

HollermeierDigital ist keine klassische CRM-Agentur. Wir sind Architekten für Hochleistungs-Vertriebssysteme. Wir unterstützen High-Ticket-Dienstleister und skalierende Vertriebsorganisationen dabei, das „Leaky Bucket Syndrome“ zu stoppen und Close als strategische Waffe einzusetzen.

We help businesses eliminate manual work by designing and implementing custom AI and automation systems. From sales and customer support to internal operations, we replace fragmented tools and inefficient workflows with scalable, reliable infrastructure. Our focus is simple: reduce costs, increase speed, and free your team to focus on high-value work. We specialize in low-code and no-code solutions, integrating directly into your existing stack to create seamless, end-to-end processes. Whether you're optimizing pipelines, automating handoffs, or building internal systems, we turn complexity into structured, repeatable execution.

You chose Close because it works. Then you started scaling — more reps, more tools, more data spread across systems that don't talk to each other. Close is doing its job. The architecture around it isn't. Datawhistl is a customer data platform architecture consultancy. We work with B2B SaaS companies scaling past the point where their commercial stack can run on good intentions and manual exports. We design and build the data infrastructure that makes Close work as the centre of a connected system — not an island. How we work Every engagement runs in three phases. We start with Discovery — a structured two-to-three-week exercise that confirms every data source in your stack, profiles each system technically, and maps every constraint the architecture needs to work within. Discovery closes with a stage gate: proceed, proceed with conditions, or pause. No assumptions carried forward unchallenged. From there, we design and build the architecture — unified customer records, lead intelligence surfaced inside Close, and a reporting layer your leadership team can actually trust. For clients who want to stay ahead of the problem, we offer an ongoing retainer with a named architect who knows your stack and your roadmap. Who this is for B2B SaaS companies with between 30 and 300 employees. You have product-market fit, a sales team, and data problems that are starting to cost you deals. You don't yet have a large internal data team. You want the architecture done properly. Let's talk Scoping call is 45 minutes. We'll tell you honestly whether it's a problem we can solve. Reach out out hello@datawhistl.com

We are a full stack, 100% DFY Sales & Operations agency. We help companies convert more of the leads they are already paying for by improving their sales operations, sales team processes, and sales team management. We handle every piece of the sales organization to streamline operations, increase all key conversion metrics, and most importantly, increase revenue & profits