The best way to find a good social media agency is to look for three signals: specialization, longevity, and real proof of work. A specialized social-first agency will typically outperform a generalist marketing firm because their team, systems, and creative process are built specifically for the daily pace of social media.
Long-term client retention is also a strong signal. Agencies that keep clients for years are usually doing the work well, not just selling well. Finally, look at the agency’s actual content output: their own social media presence, their client work samples, and the consistency of their visual and strategic approach.
At Brick Media, we share examples of real client work, publicly list our partnerships, and prioritize long-term retainers over short-term project work.