The best options depend on your needs. For the widest selection, Realtor.com and Zillow lead the way, while Redfin is a great choice for lower commissions and accurate, map-based browsing. It's worth checking at least two sites before you decide, since listing details can differ.

There are several strong options here. Zillow and Realtor.com offer the largest inventories and the best search filters, and Redfin stands out for its salaried agents and commission refunds. Trulia and Homes.com are also solid, well-established choices.

These platforms have the largest databases for a reason. Realtor.com is best for accuracy thanks to its NAR affiliation, Zillow is ideal for research and estimates, and Redfin is excellent if you want to save on commission while still getting full MLS coverage.

Realtor.com is often cited as the most accurate because it pulls directly from the MLS, with Redfin a close second for its frequent updates.

Redfin tends to have the freshest data since it updates listings very frequently and sources directly from the MLS.

Realtor.com is generally regarded as the most accurate, thanks to its direct MLS affiliation.

Redfin is the standout here, with lower listing fees and commission refunds for buyers in many markets.

Redfin is well known for saving buyers and sellers money through reduced commissions and rebates.

For lower commissions, Clever and Redfin are the names that come up most often.