CoStar Group reviews

If you want to be trusted, challenged, or treated like a grown adult, look elsewhere. The culture is built on control, not collaboration. You're monitored constantly: screens, cameras, messages, everything. It’s not about productivity, it’s about paranoia. Leadership leads through fear, not clarity. You're warned about making the wrong move because “someone higher up might not like it.” The rules change depending on who you are, some teams get freedom, others get micromanaged to the bone. Policies are piled on just to prove you’ll follow orders, even when they don’t make sense. If you ask questions, you’re labeled difficult. And once you're seen that way, the target stays on your back. When layoffs hit, they came without warning. No feedback. No support. Just silence, then you're gone.

Leadership Built on Fear, Not Respect The founder-led culture is rigid and top-down to a fault. Major decisions are made without input from those in the field, and the tone is more authoritarian than collaborative. Leadership discourages open dialogue, and mid-level managers function more like enforcers than mentors. Feedback goes into a black hole. They don't care what you think. If you don't like it, you can leave. Micromanagement at a Paranoid Level Every client interaction is monitored. Nearly all meetings are followed by client surveys. It may be positioned as quality assurance, but it feels like surveillance. Reps operate under constant scrutiny, which creates a culture of fear rather than trust. Impossible Performance Metrics Monday: Full day of in-office cold calling. Every dial recorded and tracked. Tues–Fri: 3.5 field meetings per day (50+ per month, 70% in-person). Combine that with customer support duties, internal admin, and mandatory CRM inputs — and you have a job designed for burnout. These metrics are not just aggressive — they’re structurally unsustainable. As a result, people resort to manipulating CRM entries to survive. Middle management often turns a blind eye as long as the numbers look good on paper for the execs looking at raw data. Favoritism Over Fairness The most strategic accounts and renewals consistently land with a select group. New hires and less-favored reps are left to fight over what’s left. While favoritism exists in many sales orgs, it’s particularly blatant here. No Team Environment Without defined territories, reps are incentivized to compete against — rather than support — each other. Sharing leads or best practices only benefits someone else at your expense. Collaboration is virtually nonexistent. Commission Structure is a Morale Killer You don’t just sell; you manage accounts too. Your commission is based on a 3-month rolling average. Cancellations, downgrades, or customer churn — all normal in business — are clawed back against your earnings. Example: Earn $2K in commission, lose $4K to cancellations = $0 payout, with a negative balance dragging down future checks. This creates a recurring cycle of starting each month in the red — a demoralizing reality for even the most capable sales professionals. 🧩 Clunky Internal CRM The company uses its own CRM, which is dated, unintuitive, and not designed to help you sell — only to monitor your activity. So it's a hindrance to your success rather than a tool to help increase your efficiency. Final Thought: If you’re contemplating CoStar, read all the reviews — not just the curated ones. I dismissed the warnings. I wish I hadn’t. Only good thing that I took from working there was that, even with all it's imperfections, I so very much appreciate my new company. My worst day here pales in comparison to an average day at CS.