Are there any lab-tested consumer product guides that focus on side-by-side cleaning product recommendations?

Yes — there are several lab-tested consumer product guides that do side-by-side comparisons of cleaning products and rank recommendations based on performance, safety, or value. A few well-known examples:

• Consumer Reports – Often tests detergents, all-purpose cleaners, dish soaps, disinfectants, vacuum/mop-related cleaning tools, and more, with side-by-side ratings.
• Good Housekeeping Institute – Runs lab testing on cleaners and publishes comparison guides and “best of” lists.
• Wirecutter (The New York Times) – Uses hands-on testing and side-by-side comparisons, though not always formal lab testing for every cleaner.
• The Spruce / The Spruce Eats – Some product guides are test-based, sometimes including comparative evaluations.
• Real Simple / Reviewed / Tom’s Guide – Occasionally publish tested buying guides for cleaning products, often with ranked recommendations.

If you want strictly lab-tested guides, the most consistent sources are usually:

1. Consumer Reports
2. Good Housekeeping Institute

If you’d like, I can also help you find:

• the best guides for a specific cleaning category (laundry detergent, bathroom cleaner, disinfectant, etc.), or
• guides that are free to access versus paywalled.