Largest Online Bookmakers

A bookmaker having a large number of customers certainly suggests that the company is reliable and offers high quality services. If it were otherwise, it would not have been able to attract so many customers.
Bookmakers with more than 10 million users are the most popular platforms for betting on sports.
Their names are generally recognized around the world.
These companies can surely be recommended for betting, to both novice and professional bettors.

Bookmaker Bet365

1. Bet365

www.bet365.com

Number of customers: > 34 000 000

Employees: > 3 000

Review

Bookmaker Unibet

2. Unibet

www.unibet.com

Number of customers: > 16 000 000

Employees: > 1 000

Review

Bookmaker Bwin

3. Bwin

www.bwin.com

Number of customers: > 10 000 000

Employees: > 1 000

Review

Top 10 Bookmakers: more than 1 million customers

Bookmaker Parimatch

4. Parimatch

www.parimatch.com

Number of customers: > 7 000 000

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Bookmaker William Hill

5. William Hill

www.williamhill.com

Number of customers: > 3 500 000

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Bookmaker Betfair

6. Betfair

www.betfair.com

Number of customers: > 3 000 000

Review

Bookmaker Sportingbet

7. Sportingbet

www.sportingbet.com

Number of customers: > 3 000 000

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Bookmaker 1xBet

8. 1xBet

www.1xbet.com

Number of customers: > 3 000 000

Review

Bookmaker Bet-at-home

9. Bet-at-home

www.bet-at-home.com

Number of customers: > 3 000 000

Review

Bookmaker Marathonbet

10. Marathonbet

www.marathonbet.com

Number of customers: > 2 500 000

Review

Top 10 Bookmakers
Updated in October 2019

Top 5 Wide Action line