Online Gambling Casinos

As the industry has grown over the last few years, the number of online gambling casinos vying for business has skyrocketed. Online Gambling Insider has the experience to identify online gambling casinos that stand out from the crowd. A set of stringent criteria is used to test and certify the online gambling casinos listed on our site.

Our online gambling casino reviews include some of the finest operators that follow strict standards of fairness and integrity. Each casino is personally tested by us as real players, which ensures that we experience the whole process of playing at the casino.

All the online gambling casinos listed here are all by our unique and exclusive $1,000 deposit guarantee.

Best Online Gambling Casinos

Royal Vegas is a Microgaming licensed casino offers 300 free spins plus a 100% up to $100 sign up bonus. Supports US$/CAD/£/Euros.

Club USA Casino Review. Super $350 slots bonus. This Real Time Gaming casino accepts all USA players. Great promos for a new casino.

One Club is a fairly new Real Time Gaming powered casino with a nice $777 bonus for new players and over 90 games to choose from.

Great new Microgaming casino operated by a UK based gambling group. Offers a 100% up to $200 casino gambling bonus and 200 free spins on the hitman game. Supports US$/CAD/UK£/Euros.

Sloto` Cash is a great new slots casino. Offers over unique interactive slots games - "i-Slots". Has one of the best slots comps programs we have seen, $570 triple deposit bonus (In US$/UK£/Euro) plus a $7 no deposit bonus.

Sun Palace Casino Review. Offers a great $500 sign up bonus and various other loyalty bonsues. Powered by Real Time Gaming an all USA players are welcome.

English Harbour Casino is powered by the Odds On Gaming paltform, and is on of the oldest casino online. Get a 150% up to USA$/CAD/UK£/Euro 450 when you join. Read our review to learn about other promos offered.

Golden Casino offers a wide variety of superb games using the Odds On Gaming platform. This new online casino offers a big $555 deposit match bonus and is targeted at USA players. The casino is well suited to high rollers.

A Playtech powered online casino with a new player match bonus of $500 for players in the UK and Europe, and R5000 for South African players.

7 Sultans Casino is one of the oldest Microgaming powered online casinos. New players receive a $50 no deposit bonus plus 100% up to $85 free. More details of their great promotions in our review.

A great Microgaming casino for astrology enthusiasts, and one of a few free spins casinos in our gambling directory. Also receive $40 free when you deposit $100.

A high quality online casino, included in our guide with all of its sister gambling sites at Casino Rewards. Offers a $10 free chip and a 100% up to $100 sign up bonus.

Grand Hotel Casino isa great Microgamign casino and one of the oldest around. Get a $12 no deposit bonus plus a $100 match bonus.

A very popular Microgaming casino that offers an hour`s free spins and a 50% up to USA$/CAD/£/Euro 250 casino gambling sign up bonus.

Bodog is a true powerhouse in online gambling and uses Real Time Gaming software for its online casino. Every deposit receives a 10% sign up bonus.

Captain Cooks is one of the oldest and most respected Microgaming casinos. Currently offers an interesting gambling bonus - get $500 free, no deposit required, for one hour. Deposit $20 and you pocket your winnings (full information available in the review - als available in UK pounds).

Play at the new VIP Slots Casino powered by the Vegas Technology Gaming paltform. Get a huge $777 sign up bonus. Read our review to learn about other their unique rewards program - its one of the best we`ve seen.

The Mecca Games site has it all - casino games, slots, aracde games, fixed odds games and more. It is owned by the UK based Rank PLC. 100% bonus up to £50.

One of the most respected Microgaming casinos. New player offer of USA$/Euro/UK£200 and runs massive slots tournaments - up to $25,000 guaranteed each weekend.

Play for free with $2000 for one hour at this new casino and pocket your winnings if you make a small deposit. Support for US$/CAD/£/Euro.

Phoenician currenty offers one of the best Microgaming bonuses for bigger deposits - up to US$/CAD/£/Euro 1200 free.

Colosseum is a Microgaming licensed casino and one of the biggest casinos in our guide in terms of number of games supported online - over 250. Offers a 100% up to $100 free bonus.

One of the finest Microgaming casinos with an enviable track record. Now with a $1000 free play bonus - pcoket your wins after one hour. Support for US$/CAD/£/Euro.

Blackjack Ballroom is one of the best online casinos we review for not only blackjack, but most other casino games. Receive US$/CAD/£/Euro 500 free to play with and an hour to make a profit. Play blackjach for free for an hour - click for more information.

First Web is one of the oldest Microgaming casinos in our guide with a very good sign up bonus for small players: buy $25 and get $75 free. Supports US$/CAD/£/Euro. Offers excellent special promotions and giveaways - see review for details.

As far as slots gambling casinos are concerned, All Slots has no match. Offers over 150 Microgaming slots games, tailor made slots promos, and the best loyalty program for slots players. Big 200 sign up bonus for US$/CAD/UK£/Euro.

Casino Classic is powered by Microgaming and offers one of the most unusual deals in our guide - receive $500 free and one hour to make as much money as you can. Pocket your winnings when you make a small $20 deposit.

Platinum Play has been in operation for four years and is operated by the respected Fortune Lounge Casinos Group. The casino is a accredited with the eCOGRA `Play it Safe` gambling seal. See review for free spins offer.

Millionaire Casino is powered by the Odds On Gaming platform. Get a 100% up to USA$/CAD/UK£/Euro 350 when you join. Read our review to learn about other promos offered.

A new Microgaming casino new player offer of USA$/Euro/UK£2008 and one hour free - keep the winnings - also runs weekly competitions.

Operates on the new Rival Gaming software platform with the unique and entertaining i-Slots. NEw players receive a big $350 bonus.

Cocoa Casino features amazing gameplay for beginners, pro`s and high rollers. It is powered by Rival software, the new kid on the online casino scene. Get a $10 no deposit bonus plus match bonus of 100% up to $350 or 200% up to $100 for slots players.

Club UK Casino caters well for an international audience with a definite UK flavour. Comes with 90 top online casino games and a 100% bonus up to £100.

Mayan Fortune Casino is a brand new online casino on the Rival Gaming platform. Play their riveting i-Slots and receive a 100% bonus every month up to $50. New players get $75 free - all USA players are welcome.

This is a classy new Playtech casino with a 100% up to €200 or high roller match deposit bonus up to €1,000 free.

This Wager Works powered online casino is owned by the Bluesq Group and has been online since 1999. Get a 100% first deposit match bonus up to 150 Euro plus a free one night hotel stay when you join.

Club World Casino is powered by Real Time Gaming and is part of an impressive group of five casinos. All USA players are welcome. Get a $350slots match bonus when you join.

Playboy Casino is a new Cryptologic powered casino, run by the Intercasino group on behalf of Hef himself. One of the slickest looking gambling sites in our guide.

Check out the online casino owned by the sport gambling giant. Welcomes USA gambling enthusiasts. (Real Time Gaming platform).

Lucky Nugget is a top online casino with over 150 games. Get a $/Pound/Euro 200 bonus when you purchase $/Euro/Pounds 50. Accepts USA players. Play Click for more information about this Microgaming casino.

Vegas Red review. This is a world class Playtech casino that offers a huge $888 bonus spread iver your first three deposits, on of the biggest in in our directory. Playtech">

Caribbean Gold Casino is powered by the Odds On Gaming platform, andoffers over 60 games. Get a 100% match bonus up to USA$/CAD/UK£/Euro 150 when you join. One of only a few Odds On powered casinos in our guide.

Fortune Room operates on the Microgaming platform and supports over 160 games. They offer a 1000% bonus makeover, quite an innovative sign up deal with huge bonus potential. Supports US$ and CAD.

Vegas Towers is powered by Microgaming and offers over 150 top online casino games. It is the only casino in our guide that offers a bonus with no wagering requirements ($50 ).

Casino Villento is a new Microgaming casino with over 240 games and a 100% up to $100 bonus and a very good loyalty program.

New players receive a $10 no deposit required bonus and can claim a $90 sign up bonus. Desert Dollar is powered by Microgaming and offers players the chance to compete for a $250,000 prize in their International Casino Games Series.

Ladbrokes Casino caters for an international audience and is owned by the UK`s largest bookmaker. Over 180 top online casino games and a 100% bonus up to £50. A great casino for slots tournaments.

Yukon Gold is one of twelve Microgaming online casinos in our directory that are owned by Casino Rewards. Offers a very good range of games, and an unique $50 bonus with a 100% cash back guarantee.

Vegas 7 casino review. Powered by Microgaming and offers an $11 no deposit bonus, plus a 150% up to $75 match bonus. Also in UK pounds.

Casino Las Vegas review. This is a world class Playtech casino that offers a 100% up to $100 bonus on your first four deposits. It is one of the casinos owned by the Intercontinental Online Gambling Group, who are often featured in our directory. Playtech">

Has long been one of the most highly recommended Microgaming casinos in our guide. Now owned by the Casino Rewards group (more information in the review), and offers a huge $850 triple deposit bonus (also in UK ounds and Euros).

Award winning Microgaming casino owned by a relatively new UK listed gambling group (more corporate information in the review). Offers a 100% up to $100 casino gambling bonus. Supports US$/CAD/UK£/Euros.

This is a classy new Chartwell Technologies casino with a 100% up to £200 match deposit bonus. Over 100 top class games.

This new Playtech powered online casino is owned by Australia`s largest corporate bookmaker. Play all the Playtech progressive jackpots. See review for information. Playtech">

Casino.net is a Boss Media powered online casino with a great loyalty program and loads of bonuses including the €200 welcome bonus. Offers a very good comps club.

If you are looking for exciting new slots games then look no further. This Net Entertainment powered casino offers great games. One of a number of casinos owned by the Unibet group.

Ruby Fortune is a Microgaming casino owned by The Palace gambling group. Support multiple currencies - US$/CAD/UK£/Euro.

We review Slotland, a totally unique slots gambling experience. Get a $100 free match bonus and play at one of the most unusual casinos in our guide.

Golden Palace offers one of the best Playtech casinos bonuses online. Get 300% up to US/CAD $300 on your first deposit.

Wild Jack casino one of the top Microgaming powered gambling sites in our guide, and offers a 100% up to $100 bonus and great competitions.

UK Casino Club is a Microgaming casino that offers a 100% up to $125 bonus. Offers multi currency support (Euro, Pounds, CAD and USA$).

Casino Kingdom is a Microgaming casino that offers new players a $77 bonus if they deposit $77 or more.

Vegas Palms is powered by Microgaming and offers a buy $50 get $200 free bonus. USA players accepted.

Paradise 8 Casino is powered by Rival Gaming and new players can claim a $10 no deposit bonus plus 100% up to $350 sign up bonus. Accepts USA players.

Casino Tropez is powered by the Playtech casino gambling platform. Offers a $300 sign up bonus. Full information in our review.

Get €100 free with the customer focused online casino. Club Euro Casino is powered by Real Time Gaming and offers their full range of games.

Runs on the excellent Rival Gaming software platform with the tredn setting and entertaining i-Slots. New players receive a big $777 bonus and a $7 free wager.

BetUS casino is now powered by the Real Time Gaming casino software and offers players a 100% up to $500 sign up bonus. All USA players are welcome.

Play at the all new Microgaming powered Gnuf Casino. It`s refreshing and unusual with a nice community blog and great prizes. Read review for details.

New Playtech casino, Casino.com gives you a new player bonus of up to $500/£250/€375. Backed by the London based Mansion Group.

Play at the Wagerworks powered Paddy Power Casino. Enjoy great Irish hospitality and some great bonuses. See review for full details.

This Playtech powered online casino offers a big match bonus up to $960 (also Euros and Pounds) fro small players and high rollers. See review for more information. Playtech">

Rushmore is a fairly new Real Time Gaming powered casino with a nice $888 bonus for new players and over 90 games to choose from.

Jupiter Club casino welcomes players from all over the world. Offers a 100% sign up bonus for USA$/CAD/UK£/Euro.

This new Playtech online casino offers different sign up bonuses depending on how much you deposit, with as much as a $/£/Euro 1000 high rollers bonus.

Las Vegas USA Casino Review. Great $125 casino sign up bonus. This Real Time Gaming casino accepts all USA players.

Slots Plus Casino Review. Claim a $125 bonus. This Real Time Gaming casino accepts all USA players.

Club Asia Casino Review. This Real Time Gaming casino accepts all USA players and is targeted at Asian players. Numerous bonus options up to $750 free.

Europa Casino is a great Playtech casino for players in Europe and the UK. The casino offers 90 plus top online casino gambling games and commits to $2400 in bonuses.

Cameo Casino is targeted at the female casino enhusiast. This Playtech casino offers new players up to $500 in bonuses. Read our review for more info.

This is Vegas casino is powered by Rival Gaming and offers not only a $11 no deposit bonus but also a $250 match bonus.

Intertops is operated by the sportsbook known to be the oldest online. With Sustraian precision and the Microgaming software, this is a top site. 100% sign up bonus for 100 USA$/CAD/UK£/Euro.

All Poker Casino is powered by the Odds On Gaming platform. Get a 100% up to USA$/CAD/UK£/Euro 77 when you join. Read our review to learn about other promos offered.

Vegas Villa is a classy Microgaming licensed casino with a $10 no deposit bonus plus a $300 sign up bonus.

Party Casino offers a good selection of games. The multi tiered progressive jackpots are worth a try, with payouts as high as 1 million dollars.

Dash Casino is a new offering from the London listed 32 Red PLC gaming group. This Microgaming licensed casino offers a $50 instant bonus and supports multiple currencies - US$/CAD/£/Euro.

888.com is one of the world biggest and most well known online casinos and offers a 100% up to USA $200 (or UK Pounds / Euros) when you join.

Casino Club is a new Boss Media powered site with a 100 Euro sign up bonus. It has a highly sophisticated feel and some pretty big jackpots to play for.

Getmintd has estabnlished itself as one of the premier UK online casinos with lots of UK specific promotions. Uses the much improved and now world class Wagerworks software. Sign up bonus: 100% first deposit match up to £50. Also a £500 high roller bonus.

Casino Euro uses the unique Chartwell Gaming platform. Get a 100 credit bonus after wagering 2500 credits - click for more information.

Totesport Casino is operated by the British Tote and is powered by Playtech with some big bonuses and promotions on offer from this well known and trusted brand. Playtech">

This new Net Entertainment casino welcomes new players with a 100 Euro match bonus. It has been going since 1997 and has customers in over 150 countries.

Slots Village Casino Review. Claim a $1000 sign up bonus. This Parlay Entertainment casino accepts all USA players.

This new Net Entertainment casino welcomes new players with a 44 Euro match bonus and specifically targets feame casino fans.

Cinema Casino is one of the oldest casinos on the Microgmaing platform. New players receive $200 plus one hour free. Spin and win and you pocket the profits.

Play at 777 Dragon (microgaming) and take them up on their $750 (also UK Pounds and Euros) free play bonus plus $10K per month in cash backs.

Kiwi is a Playtech powered casino, and one of very few casinos owned by a land based operator. We offer a new exclusive $400 casino bonus.