There are a few different types of primers on the market, each with their own benefits. For example, water-based primers are typically less smelly and easier to clean up than oil-based primers. However, oil-based primers tend to provide better coverage and adhere more easily to surfaces.
When it comes to choosing a primer, it really depends on what you need it for. If you're painting over a dark color or trying to cover up a stain, an oil-based primer might be your best bet. If you're working in a small space or want to avoid fumes, go with a water-based primer.
Generally speaking, some of the best paint primer brands are KILZ, Rust-Oleum, Zinsser, and Behr. These companies offer high-quality products that will help you achieve professional results.