Trainual is a platform for the problem every growing business eventually hits: knowledge lives in people's heads, onboarding means shadowing, and every new starter learns a process slightly differently. It organises documentation into a hierarchy of subjects, topics and steps, assigns training by person or role with due dates, tracks completion, tests understanding with quizzes and e-signatures, and keeps content current with version control and stale-content reminders. The vendor positions it for companies with 25 to 1,000 employees, and the core idea is that documentation and training are the same thing: a process is documented once, assigned to everyone who needs it, and updated in one place when it changes.
The content model is more structured than a wiki. Subjects are the top-level areas of the business, topics are the individual processes or documents within them, and steps are the instructions that make up a topic. Steps support rich media — screen recordings, flowcharts, checklists, embedded video from more than 700 sources — and collections group content by department, team or location. The template library offers more than 500 free templates for processes, policies and 400+ business roles, which materially reduces the blank-page problem when starting a documentation project.
The training layer is what separates Trainual from a documentation tool. Content is assigned to people or roles with due dates and time estimates, completion is tracked in real time, quizzes with AI-generated questions test understanding, and e-signatures capture acknowledgment for compliance purposes. Version control keeps 30 days of history on Core, 90 days on Pro and unlimited on Premium and Enterprise, and stale-content reminders flag documents for review so the knowledge base does not quietly rot.
What Trainual is not matters for a UK buyer. It is not a lightweight team wiki — the subjects, topics and steps structure imposes discipline that feels heavy for casual notes. It is not a UK vendor — the company is headquartered in Arizona, data is hosted on Google Cloud in the US, and there is no UK entity or UK data residency. And it is not a self-serve purchase — pricing was removed from the website in early 2026, the last published rates carried a $1,000 implementation fee on every plan, and evaluation requires a sales demo.
UK Business Stack classifies Trainual as the knowledge and onboarding layer of a growing business stack: it sits between the HRIS where employee records live and the communication tools where work is discussed, and it tries to hold the documented how of the business so that onboarding, training and process standardisation survive staff turnover.