Proven Strategies to Scale Organic Dominance
The ahrefs competitor backlinks tool uses a limited free version, and its paid version is popular for this kind of research. In this case, Ahrefs is a brand name, and not specifically connected to an HTML command. This is what that tool appears like: SEMRUSH is probably the next most popular tool.
GSA SER tiered projects
Later, as your website develops, you can choose if you want to pay for any of these tools. Using ahrefs competitor backlinks tool, or another backlink checker of your choice, you will compile a list of sites that backlink to your competitors and enter them into a spreadsheet.

You can also see if your competitors have actually groups devoted to their website, and if so, join the group and observe how they engage with their followers. For example: Guest blogging is at the heart of any backlinking technique. More than likely, your rivals are creating their backlinks from guest blogging.
The very first location to start is with your list of competitors. See if they have published any visitor contact, or if they have actually released writer's standards for their website. Even competitors are likely to accept your guest copy because sites soak up content like a sponge; any source of content that you do not need to generate yourself is preferable.