Affinity Billing is a web-based medical billing service tailored to healthcare providers. Affinity Billing reviews note the software's claims processing and practice revenue features. However, some user feedback cites a lengthy setup period when initially establishing the system. There are also occasional mentions of customer support response times needing improvement. In general, Affinity Billing reviews indicate that the platform strives to simplify and optimize billing workflows through an integrated online platform, but may require extra time investment upon implementation.