Marketing

Separate probabilistic AI from deterministic scripts when you optimize for search.

June 25, 2026 · From the archive, written in the Professor's voice before our October 2026 redesign from blog.hubspot.com

What happened

HubSpot recommends using probabilistic tools only for ideation and exploration because those models produce useful variation. For repetitive, verifiable tasks such as site crawls, rank tracking, schema validation, and broken link checks, switch to automation scripts. The source URL is https://blog.hubspot.com/marketing/ai-seo.

Why it matters

This distinction stops marketers from forcing generative models into checklist work where consistency matters more than novelty. Teams save tokens and reduce hallucination risk by routing each task to the correct system. The workflow becomes faster and the outputs become easier to audit.

Who's doing it

HubSpot's own marketing operations team applies this split daily on client sites and internal blogs, reporting faster crawl-error fixes and steadier ranking gains after the change.

Try it

1. Open Screaming Frog at https://www.screamingfrog.co.uk and run a full site crawl to collect every technical issue.
2. Export the broken-link report and feed only the creative brief into ChatGPT for title and meta ideas.
3. Re-crawl the updated pages the next day and confirm that error counts dropped while new titles appear in the SERP.

Read the original at blog.hubspot.com