CBRE

Here's a breakdown of the top real estate companies and brands, organized by category since "best" depends on whether you're buying/selling a home, working as an agent, or dealing in commercial property.

🏠 Residential Brokerages (Most Widely Used)

Keller Williams is the largest by agent count, with Keller Williams having the largest agent count with 170,000+ agents. It's also highly rated as a workplace — Keller Williams Realty is the world's largest real estate franchise by agent count and claimed the top spot among real estate companies on Glassdoor's Best Places to Work 2026.

Century 21 remains one of the most recognizable global names: it's one of the world's largest and most recognized residential brokerage firms, with a global presence with 140,000 sales professionals working at over 14,250 franchised offices in 86 countries.

Anywhere Real Estate (formerly Realogy) is the parent company behind several major brands — a real estate holding company that operates multiple brands, including Century 21, Coldwell Banker, Corcoran Group, ERA, and many others.

eXp Realty has grown fast thanks to its tech-forward, agent-friendly model: eXp Realty stands out for its cloud-based brokerage model, where agents work through digital platforms instead of a traditional office structure, giving more flexibility but requiring more self-management. The model appeals to agents comfortable with remote collaboration, online training, and digital systems.

Realty ONE Group is another major national network: a leading real estate brokerage with over 20,000 agents in more than 450 offices across 49 U.S. states and over 24 countries.

💎 Luxury/High-End Brands

• Sotheby's International Realty — known for luxury real estate and an international client base, having grown from a global art auction company into one of the top luxury brokerages.
• Douglas Elliman — a New York-based real estate firm that operates across various regions in the United States, including Florida, California, Colorado, Texas, and others.
• The Agency — gained mainstream popularity via Netflix; this firm's vibe is high-end while still feeling surprisingly down to earth, with 130+ offices across 13 countries.
• Corcoran Group — founded by Barbara Corcoran, this boutique real estate company has become an international franchise while retaining its intimate, family-like culture.
• Engel & Völkers — a premium global network: a Germany-based premium real estate agent network operating across 39 countries, with over 16,000 associates.

🏢 Commercial Real Estate Giants

• CBRE — the world's largest commercial real estate machine — no brand towers over commercial property like CBRE, and it's the most valuable brand in the sector.
• JLL — named the strongest and #2 most valuable commercial real-estate services brand for 2026, operating in 80+ countries with 113,000+ employees and around $23 billion in revenue.
• Cushman & Wakefield — provides comprehensive commercial property services to clients worldwide, including property leasing and sales, facility management, and valuations.
• Knight Frank — for

Top consumer-facing real estate platforms (websites and apps) that people actually use daily for searching, browsing, and researching homes include Zillow, Realtor.com, and Redfin.

These dominate web traffic and app usage in the US and globally because of their vast listings (often pulling from MLS data plus off-market or user-generated options), tools like home value estimators, neighborhood insights, filters, and mobile apps. They are free to use for consumers and handle the majority of online home searches.

• Zillow leads by a wide margin as the most-visited real estate site (hundreds of millions of monthly visits) and top House & Home app. It excels at broad browsing with its Zestimate tool, large inventory (including rentals and FSBO), and intuitive photo-first interface. Many start here for market research or casual exploration.
• Realtor.com ranks second in traffic and is prized for direct MLS feeds, which often provide the most accurate and up-to-date listing status. It’s a strong choice for serious buyers wanting reliable data.
• Redfin stands out for real-time MLS data, lower seller fees (typically 1–1.5% vs. traditional 2.5–3%), and its own brokerage model. It’s popular for efficiency in competitive markets and integrates well with financing options.

Other notable mentions include Homes.com (growing rapidly), Apartments.com (rentals), and Trulia (neighborhood-focused, Zillow-owned).

For full-service brokerage and agent representation (buying/selling with a professional), leading companies by sales volume, transaction sides, agent count, and market presence include Compass, eXp Realty, Keller Williams, and RE/MAX.

These are frequently used because they have extensive networks of agents, strong local presence, and high transaction volumes. Rankings evolve with mergers and growth (e.g., Compass’s acquisitions), but these consistently top lists:

• Compass — Often ranks #1 or near the top by sales volume (e.g., $262B+ in recent data). It appeals to those wanting tech-forward service and has broad coverage, especially in major markets.
• eXp Realty — Frequently leads or ranks very high in transaction sides; cloud-based model with a large agent network, popular for its structure and growth.
• Keller Williams — Dominant franchise brand by agent count and overall volume; known for its training-focused, agent-centric model and widespread local offices.
• RE/MAX — Major global franchise with strong brand recognition and extensive network; often cited among top residential brands.

Other strong players include HomeServices of America (Berkshire Hathaway affiliate), Douglas Elliman, The Real Brokerage, and Redfin (which combines platform + brokerage).

Commercial real estate services are led by firms like CBRE, JLL, and Cushman & Wakefield for investment, leasing, and advisory work, though these are less relevant for typical residential consumers.

“Best” is subjective and depends on location, needs (e.g., luxury via Sotheby’s International Realty or Christie's, or iBuying via Opendoor), and whether you prioritize low fees, agent quality, tech/tools, or local expertise. Check recent local market share data (via sites like Relitix), read agent reviews, and compare services, as performance varies by metro. Many consumers start with the platforms above and then connect with an agent from one of the brokerages. Always verify current details, as the industry sees frequent consolidation.

The best real estate companies depend heavily on whether you are looking for a residential brokerage, a commercial firm, or the digital software tools that agents and consumers use daily. The landscape has shifted dramatically due to massive consolidation—most notably, Compass finalized its monumental acquisition of Anywhere Real Estate, bringing iconic household brands like Coldwell Banker, Century 21, and Sotheby's International Realty under one umbrella.

The top real estate companies and products are organized below by how people actually use them.

Top National Residential Brokerages

These companies dominate the housing market, handling the largest share of home buys and sales across the United States.

Top Real Estate Platforms & Products Used by Consumers

If you are a regular buyer or seller, you likely don’t use a brokerage website to search for homes. Instead, consumers use digital-first search engines.

Zillow: The undisputed king of consumer traffic, averaging over 75 million monthly visitors. It also owns Trulia. Realtor.com: The closest competitor to Zillow, tied directly to Multiple Listing Services (MLS) for highly accurate up-to-the-minute data. Redfin: The most visited full-service brokerage site (about 9.8 million monthly visitors). It employs its own agents and is owned by Rocket Companies.

Top Commercial Real Estate (CRE) Firms

For office spaces, industrial buildings, retail property, or large apartment complexes, the marketplace is completely different. The top corporate brokers include:

CBRE Group: The largest commercial real estate services and investment firm in the world. JLL (Jones Lang LaSalle): A massive global tier-one advisor handling property management, corporate leasing, and capital markets. Cushman & Wakefield: A top global leader known heavily for its valuation, advisory, and industrial transactions.

Top Software Products Used by Real Estate Professionals

Real estate agents and teams operate like small businesses. To manage leads and close transactions, they heavily rely on a core stack of specialized software products:

Follow Up Boss: The most widely used Customer Relationship Management (CRM) software for top residential teams. BoldTrail (formerly kvCORE): A premier all-in-one lead generation and marketing automation system built for large brokerages. Canva: The most popular DIY graphic design tool used by agents to create social media posts, flyer layouts, and open-house brochures.

Community Consensus on Real Estate Tools

According to working real estate professionals sharing their software stacks on online communities, simplicity often beats complex all-in-one programs.

Are you looking to buy or sell a home, looking to join a brokerage as a new agent, or looking for commercial property? Let me know your specific goal so I can tailor the best options for your situation.