Trulia

Here's a breakdown of the top real estate companies by category, since "best" depends on what you're looking for — buying/selling a home, browsing listings online, or commercial real estate services.

🏠 Residential Brokerage Franchises (Agents & Buying/Selling)

• Century 21 – One of the world's largest and most recognized residential brokerage firms, with a global presence of 140,000 sales professionals working at over 14,250 franchised offices in 86 countries.
• Coldwell Banker – The oldest national real estate brokerage, founded in 1906, known for its longevity in the market, professional agents, and consistent branding. It's part of Anywhere Real Estate, along with Century 21, ERA, and Corcoran.
• Keller Williams – The largest real estate brand by agent count, with 170,000+ agents worldwide.
• RE/MAX – One of the most globally recognized agent networks, especially strong in international markets.
• Compass – A technology-driven platform that integrates top agents, marketing solutions, and exclusive property price access, using vast industry knowledge to provide clients with comprehensive services.
• Realty ONE Group – A leading brokerage with over 20,000 agents in more than 450 offices across 49 U.S. states and over 24 countries.

🌎 Luxury Real Estate Brands

• Sotheby's International Realty, Knight Frank, and Savills — the most recognized luxury and prime-property brands worldwide.
• Engel & Völkers – Operates across 39 countries with over 16,000 associates delivering comprehensive real estate solutions, dedicated to a personalized home buying or selling experience.

🏢 Commercial Real Estate Giants

• CBRE – The Dallas-headquartered giant is the biggest real estate services and investment firm on the planet, ranked the #1 commercial real-estate services brand for 2026 at $4.1 billion. By revenue and reach, it's the largest real estate services firm, reporting about $40.5 billion in FY2025 and operating in 100+ countries.
• JLL – Named the strongest #2 most valuable commercial real-estate services brand for 2026, worth about $1.6 billion, operating in 80+ countries with 113,000+ employees and around $23 billion in revenue. Known for best-in-class research and a leading voice on the AI data-centre "supercycle," and owns LaSalle, a major real-estate investment manager.
• Emaar – Dubai's Emaar is the single most valuable developer brand at roughly $4.9 billion.

📱 Online Platforms & Apps People Actually Use

For everyday home searching, these are the go-to apps/websites most consumers use:

• Zillow – The most visited real estate listing site in the U.S., known for Zestimates and a massive nationwide database.
• Redfin – A unique real estate platform delivering an online real estate brokerage service, using a team of local experts to help customers find properties in a certain area. Popular for combining listings with discounted commission brokerage services.
• Realtor.com – Backed by the National Association of Realtors, valued for accurate MLS data.
• Apartments.com / Trulia – Popular for rentals and neighborh

The “best” real estate company depends on what you need — buying/selling help, finding listings, rentals, or investing. Here are the top brands by category that people actually use:

🏠 For Buying & Selling (Full-Service Brokerages)

These are the largest, most-used traditional brokerages in the U.S.:

• Keller Williams Realty – The largest brokerage by agent count; huge market presence.
• RE/MAX – Massive global brand, well-known agents, strong listings.
• Coldwell Banker – Prestigious brand, widely trusted, especially for luxury.
• Compass – Fast-growing, high-tech, strong in major metro markets and luxury homes.
• Century 21 – Affordable, iconic, found everywhere.
• Berkshire Hathaway HomeServices – Strong reputation, backed by Warren Buffett’s company.

💻 For Finding Homes / Listings (Online Marketplaces)

These are the platforms people actually open first:

• Zillow – The most-used real estate site/app. Huge inventory, Zestimate, easy filters.
• Realtor.com – Official MLS-backed listings, very accurate.
• Redfin – Combines a market app with actual agents; often offers lower listing fees.
• Trulia – Owned by Zillow; good for neighborhood insights and rentals.

🧾 For Discount / Online-First Brokerages

If you want to save on commission or handle more yourself:

• Redfin – 1%–1.5% listing fee in many areas, with a strong app.
• eXp Realty – Cloud-based, commission model popular with agents; often lower costs.
• Houwser – Flat-fee MLS listing service (limited availability).
• Clever Real Estate – Not a brokerage itself, but matches you with a top agent at discount rate.

🏢 For Rentals

• Zillow Rentals – Massive rental inventory and tenant screening tools.
• Apartments.com – Best for apartment communities and commercial rentals.
• HotPads – Great for urban rentals and roommate situations.
• Realtor.com Rentals – Good cross-reference for verified listings.

📈 For Real Estate Investing (REITs / Funds)

If you mean “real estate companies” as investment products, people commonly use:

• Vanguard Real Estate ETF (VNQ) – The most popular real estate index fund.
• Realty Income (O) – Monthly dividend REIT, very widely held.
• Blackstone Real Estate Income Trust (BREIT) – For accredited/wealthy investors.
• Fidelity Real Estate Sector Fund – Popular actively managed fund.

✅ Bottom Line

• Use Zillow or Realtor.com to search listings.
• Use Redfin if you want a good app + discount brokerage.
• Use Keller Williams / RE/MAX / Compass if you want a traditional agent with massive reach.
• Use VNQ or Realty Income if you’re talking about investing.

Want a more specific recommendation? Tell me whether you’re buying, selling, renting, or investing, and I’ll narrow it down.