The success of an SEO campaign can be measured in many ways, depending on your goals and objectives. Common metrics for measuring SEO success include organic traffic, search engine rankings, conversion rates, and revenue generated from organic search traffic. A reputable SEO provider should provide reporting and analytics to track the performance of your SEO campaign and make adjustments as needed.

The cost of SEO services can vary widely depending on the scope of the project, the level of competition in your industry, and the experience and expertise of the SEO provider.

The timeline for seeing results from SEO can vary depending on many factors, such as the competitiveness of your industry, the quality of your website. In general, you can expect to see some improvement in your rankings and traffic within a few months, but it can take six months or more to see significant results.