Is SEO paid or free?

Is SEO paid or free? SEO is for organic traffic – so that’s unpaid or free listings, and SEM is for targeted ads that you pay for. They can be complementary but only if the website itself is SEO-friendly first, then SEM has a greater chance of being successful.

SEO is for organic traffic – so that’s unpaid or free listings, and SEM is for targeted ads that you pay for. They can be complementary but only if the website itself is SEO-friendly first, then SEM has a greater chance of being successful.