How we 5×'ed leads for a bootstrapped PropTech from SEO & AI Search

The category got hit early and hard by Google's AI Overviews rollout. Informational queries that used to send Planeco real clicks started getting answered above the fold by Google itself, with no citation. The old ranking-led playbook would have produced more traffic and less pipeline — exactly the wrong direction.

We pivoted: stop optimizing for ranking position alone. Optimize for being the source AI engines pull from, and design every page to convert the visitors who do click through.

Generic AI tooling can't write legally accurate content about German building permits. The knowledge sits with Planeco's founders, who navigate this regulatory surface every day.

We built a structured interview process to extract that knowledge — workflow questions, regulatory specifics, the why behind every decision a homeowner has to make. Each article anchors back to a real expert exchange, which is exactly the kind of depth AI search engines reward and that competitors can't fake by editing AI output.

Lead magnets at Planeco aren't 3-page whitepapers. They're tools and reference material a buyer would pay for if it weren't free — permit checklists, change-of-use guides, regulatory cheat-sheets per German state. Each magnet sits inside the article that maps to its buyer intent so the request → conversion is short and direct.

The hero conversion asset isn't a PDF — it's a permit checker. Buyers come in with a question ("can I turn this commercial space into housing?"), get a structured answer in 30 seconds, and self-qualify into the funnel without ever speaking to sales. Tools like this 2-3× engagement on the pages they live on, and lift conversion well above what static lead magnets can do alone.

Most blog templates were built for SERP readers, not extractive AI engines or modern buyers. We rebuilt Planeco's article template from scratch: structured FAQs that lift cleanly into AI answers, comparative tables, sticky in-content CTAs, conversion blocks at intent breakpoints. The same content gets cited more and converts more.

Lead volume compounded as the content hub deepened and the conversion layer matured. The lift came from two directions at once: Google rankings broadening Planeco's reach across permit-related queries, and AI search citations putting them in front of buyers who never visited the site directly.

Citation rate above 100% means the AI engine cites Planeco multiple times per response. Inside 10 months they became the source AI engines couldn't answer permit questions without referencing — across ChatGPT, Perplexity, and Google AI Overviews. In a category where most competitors are invisible to AI search, this is the moat.

Beyond the dashboard data, the proof is in the product: Planeco now shows up by name in answers from ChatGPT, Perplexity, and Google AI Overviews when buyers ask permit-related questions. For a regulatory-sensitive category, getting cited is the conversion event — buyers ask the AI which expert to talk to, and Planeco gets named.