Buying backlinks can be risky. A safe number depends on your site's age. New sites should avoid buying many links. Focus on 5-10 high-quality backlinks monthly. Avoid bulk purchases from low-quality sources. Gradual link growth appears natural. Diversify your anchor text for safety. High-authority backlinks are safer to buy. Avoid spammy or irrelevant links. Research the provider before purchasing. Check the domain authority of linking sites. Sudden spikes in backlinks raise red flags. Search engines may penalize unnatural growth. Focus on quality over quantity. Combine purchased links with organic ones. A balanced approach ensures long-term success.