Digital marketing agencies can be a valuable resource for businesses looking to improve their online presence and reach. They can provide a range of services, such as search engine optimization (SEO), social media marketing, email marketing, and pay-per-click (PPC) advertising. These agencies can bring a level of expertise and experience in digital marketing that can be helpful for businesses that are new to the field or don't have the time or resources to handle their own digital marketing efforts.

Whether or not a digital marketing agency is worth it for your business will depend on your specific needs and goals. It may be worth considering hiring an agency if you:

1. Don't have in-house expertise in digital marketing
2. Don't have the time to devote to digital marketing efforts
3. Want to improve your online presence and reach
4. Want to drive more traffic to your website
5. Want to increase sales or leads

On the other hand, it may not be worth hiring an agency if you have a small budget, are already seeing good results from your digital marketing efforts, or if you prefer to handle your own marketing. It's important to carefully consider your needs and do your research before deciding whether to hire a digital marketing agency.