| ACI Learning (ITPro) | Self-paced subscription | 0 cited | Published on the shop subdomain, but not retrievable at research time (HTTP 429) |
| AWS Skill Builder | On-demand (self-paced), Self-paced subscription | 3 cited | High — self-paced training is FREE; paid Individual subscription published |
| CBT Nuggets | Self-paced subscription | 2 cited | High — publishes individual subscription prices (team = contact sales) |
| Coursera | Self-paced subscription | 2 cited | High — publishes the Coursera Plus subscription price (note time-bound promos) |
| Cybrary | Self-paced subscription | 2 cited | High — publishes Free and Insider Pro prices (teams = contact sales) |
| Global Knowledge | Instructor-led (live), Virtual instructor-led (live online), On-demand (self-paced) | 0 cited | Low — quote-based; US course pages display no dollar amount |
| Google Skills (Cloud Skills Boost) | Self-paced subscription, On-demand (self-paced) | 4 cited | High — published subscription tiers (free Starter + paid) |
| INE | Self-paced subscription | 1 cited | Medium — publishes the Premium tier price; other tiers not shown on the page reached |
| Infosec Institute | Virtual instructor-led (live online), Instructor-led (live) | 0 cited | Medium — some boot-camp prices appear via third-party listings; its own site returned HTTP 403 to automated fetch; higher tracks gate price |
| Learning Tree International | Instructor-led (live), Virtual instructor-led (live online), On-demand (self-paced) | 19 cited | High — publishes BOTH commercial and government (GSA-discounted) prices on course pages |
| Linux Foundation Training | On-demand (self-paced), Self-paced subscription | 5 cited | High — publishes certification exam + course bundle prices openly |
| Microsoft Learn | On-demand (self-paced) | 1 cited | High — training content is 100% free |
| NetCom Learning | Virtual instructor-led (live online), Instructor-led (live), On-demand (self-paced) | 0 cited | Low — quote-based on its own site |
| New Horizons | Virtual instructor-led (live online), Instructor-led (live) | 17 cited | Medium-High — publishes commercial seat prices on course pages |
| ONLC Training Centers | Instructor-led (live), Virtual instructor-led (live online), On-demand (self-paced) | 21 cited | High — publishes per-course list prices openly |
| Pluralsight | Self-paced subscription | 4 cited | High — publishes individual plan prices |
| SANS Institute (GIAC) | Instructor-led (live), Virtual instructor-led (live online), On-demand (self-paced) | 6 cited | High — publishes course tuition and a full GIAC exam-fee table; course and exam are priced separately |