Google AdSense is the current leader in content-sensitive web-based marketing. Webmasters can place Google AdSense JavaScript code on their web pages in order to allow Google's servers to show context sensitive advertisements (Google Adwords). The left hand side of this page shows an example of a Google AdSense skyscraper displaying a text or image ad.

Google's terms and conditions are very strict such that many web publishers cannot use adsense adverts on their sites. They are either denied from joining the Google AdSense program in the first instance, or in a situation that is becoming more and more common do not wish to do business with Google. A number of publishers are also finding their Adsense accounts are being disabled for reasons that are completely beyond their control. The problem is that most of the alternatives to Google's Adsense are pretty useless. Most of the good adsense alternatives (such as doubleclick) are only interested in very large volume customers and so are not interested in the little guy with his blog who wants to earn a small income on the side. For this reason I have compiled my Top 10 alternatives to Google's Adsense that are ideal for the small time publisher. This site provides an updated list of the best website monetization programs that are available to webmasters.

If you are a advertiser then you may be interested in these best alternatives to adwords.

Has your adsense account been disabled? Then try these top 10 alternatives.

1. Bidvertiser
2. RevenueHits
3. Infolinks
4. PopAds
5. Clicksor
6. VigLink
7. Propeller Ads Media
8. Chitika
9. ClickViper
10. Adversal

Others to consider: B4PSAds.com, Yllix Media

Note: The descriptions are based on personal experience and do not represent any form of endorsement.

1) Bidvertiser

Bidvertiser is an excellent alternative to Google and offers some intriguing ad formats including what they refer to as free design. This lets you specify the look and dimensions of your text ads. While a useful feature I have not investigated how well it works but imagine that while it sounds good on paper it could result in lower priced ads being displayed. I.e. most advertisers will probably want to keep control of the layout of their ads and so turn off support for Free design ads. All the standard ad formats exist, however, and the payouts are excellent. Pop-under ads and XML feeds are also supported. Bidvertiser have also recently introduced two knew features that can boost your earnings:

• Conversion Bonus
  As far as I am aware Bidvertiser is the first affiliate marketer to offer this seemingly obvious service. As well as paying traditional CPC for each valid click Bidvertiser will now track those clicks and if they turn into valid leads will pay an additional conversion bonus to the publisher. If your site refers a number of high value leads this can lead to a substantial monthly bonus. In many cases this additional bonus can be higher than traditional CPC earnings.
   
• Revenue Generating Toolbar
  The second new feature offered by Bidvertiser is the customized revenue generating toolbar. The BidVertiser Toolbar allows you to distribute your own customized toolbar to your website visitors and then earn money when your users use the toolbar for searching. The toolbar is fully customizable allowing logos to be changed, links to your home page added, useful tools, direct program links etc.

If you want you can download an example of the toolbar using the link below to try it out.

Bidvertizer pays you either in $100.00 increments by check or $10.00 increments by PayPal. They also do not require you to complete any tax information or provide a social security number.

Maximum customizability for the layout of your ads: BidVertiser gives you a simple point-and-click tool to help you customize the layout of the ads to fit your site's look and feel, in order to retain the high quality of your website. Bidvertizer also offers the opportunity to block unwanted ads. The reports provided by Bidvertiser are adequate but not outstanding. The only real problem is that it has been reported that they can be picky with who they accept into their program and can be quick to ban users whose websites show what may be perfectly valid fluctuating visitor behaviour. Although I have not heard any recent reports so they may have relaxed this policy somewhat. Click here to visit Bidvertiser's website where you can either sign up as a publisher (show peoples ads on your site) or as an advertiser (show your ads on other sites).

As an advertiser you can get $20 in free clicks by following this link: Bidvertiser Advertise and get $20 in free clicks.

2) RevenueHits

A newcomer to the scene but a service that is growing fast RevenueHits is an excellent modern alternative to Google's adsense and adwords network. Unlike some of the competitors RevenueHits' website appears to be very smooth and well designed with an easy to use and navigate user interface. They offer a number of different Ad placements including some that are unique to revenue hits. Here is a list of what is currently offered:

• Banner - Standard banner ads in the traditional sizes: Leaderboard (728x90), Full Banner (468x60), Layer Ad (800x440), Mid Layer Ad (600x330), Medium Rectangle (300x250), Wide Skyscraper (160x600) and Skyscraper (120x600).
• Popunder - a standard page that opens behind the users browser window.
• Slider - a banner ad that slides across the page after loading - can be customized as to where it ends up on the page.
• Top Banner - a banner that stays hovering at the top of the users windows.
• 158x21 Button - Have a small space on your site where only a small button will fit? If so then this is the ad for you.
• Footer - a banner ad that stays at the bottom of the user's window even as they scroll the page.
• Interstitial - These are ads that show up when a visitor first goes to your site. It makes them wait a certain number of seconds before showing the site. You get paid per view so these can be very lucrative if you have a lot of traffic.

Setting up ads is easy and you simply place javascript within your html where the ad is to be placed. They offer a nice preview button that lets you see what the ad will look like. This is useful when trying some of the more exotic placements.

What's cool about RevenueHits is that, unlike a lot of adsense alternatives that only focus on North America and Europe, their system offers 100% fill on all GEOs worldwide. They also allow you to include their ads in Apps and Widgets, not just websites, and so you have multiple opportunities to earn revenue and reach different customer demographics. I have not tested it long enough to know what the quality of their ads are like but will update this review once I have more info.

RevenueHits pays out at $50 via PayPal, Wire transfer or Payoneer.

There is no risk and it is free to signup so give RevenueHits a try today and see if it works for you.

3) Infolinks

Infolinks is an veteran of the online advertizing field having been around for many years. Originally begun as a company that specialized in In-Text Advertizing, Infolinks now provides a wide advanced advertising solutions. Infolinks' offerings give value to sites owners by monetizing all of their unused ad space. Infolinks has a variety of products that ranges from traditional contextual ads to display ads with an edge, to their Inline-text advertizing and additional products all of which target your users real-time intent.

Infolinks has substantial market presence and a large backing of established sites and advertizers. At the time of writing they are 3rd largest marketplace of sites in the world with more than 125,000 active sites spanning more than 128 countries.

Historically Infolinks is known for their In-Text ads that index your page looking for keywords and phrases that are not currently links and converts them into advertizing links. When a user places their mouse over the link a box opens up showing the ad. If they click on the link you get paid. It is very simple and works very effectively. The nice part of In-Text ads is that you can use Infolinks to compliment an existing advertizing campaign on your website.

In addition to In-Text ads, Infolinks also offers a broad range of traditional and innovative ad units that help publishers better monetize their sites and advertizers attract more valuable referrals:

• In-text - Scans a page's content in real-time to deliver relevant ads. The ads are neatly presented within a page's text, delivering effective results.
   
• In-screen - An ad functions as an ad intermission between page views. This results in well-timed display ads, driven both by user intent and website content.
   
• In-fold - This ad unit takes advantage of the power of search and display, delivering ads on a wider scale of traffic.
   
• In-tag - Displays the most valuable keywords directly related to the content of a page in highly customizable ad units.
   
• In-frame - Provides a solution for unused real estate on wide screens. These attractive display banners present relevant and perfectly timed ads.

In-Text advertizing is also useful if you have a site under construction. For example, suppose you have built a list of links but have not added all the links yet. Infolinks will parse your page and convert a lot of these into links. People then think these are part of your site, click on them and you get paid. The unobtrusiveness makes it a very attractive way to monetize your site without inundating and alienating your visitors with flashing banners, pop-ups etc.

Infolinks pays you either by bank wire, Automated Clearing House (ACH) ($400 minimum), or by PayPal ($50 minimum). Intriguingly they also offer payment via a prepaid Mastercard that will be refilled with your earnings each month. This is an interesting approach to payment and may be useful for international customers without PayPal or US Dollar bank accounts. However, the fees for this prepaid card appear to be fairly steep.

In summary Infolinks' features:

• Quick and easy setup with no changes to your website.
• Ads are tightly integrated with your content - no additional space required.
• Free sign up with no commitments or risk.
• User triggered, less intrusive advertising that won't distract from your site's content.
• Highly relevant In-Text ads for your site visitors with record high conversion rates.
• Related tags.
• New affiliate program just launched.

Click here to visit Infolink's website and signup for an account to give them a try. As with most alternatives to adsense it is free and there is no obligation.

4) PopAds

Pop Ads is brand new but growing fast and it is very quick to get accepted. The things that make them a good alternative to Adsense are that they have super fast payments via PayPal, AlertPay or even bank wires. You are able to request a withdrawal of your earnings whenever you want and funds are cleared for withdrawal within 24 hours of you earning them.

PopAds' claim is that their system offers the industry's highest rates and the best international coverage. Average revenue for 1000 US unique visitors on a website publishing their code is stated as never being below $4.00 USD and they have advertisers for over 40 countries including North America, Southern Asia, India, Western Europe and Australia. This means many international publishers who do not qualify for other ad providers will qualify for PopAds.

PopAds also support mixing with other Ad providers allowing them to be part of a blended monetization plan.

The support both PopUps and PopUnders allowing you to earn funds on a per hit basis. It can also be mixed with Google Adsense.

Signup today, it's quick and easy to get accepted and provides an additional way to maximize the return on from your website or maximize your advertising budget.

5) Clicksor

Clicksor is one of the current leaders of the small publisher Adsense competition. They have payouts up to a market leading 85% and unlike a number of alternatives the cost per click bid values are high enough that you can earn a decent income. They are also, in my experience, much more tolerant than Google. Their terms and conditions suggest that you should only place one copy of their code on a page but as long as you only place a single pop-up or DHTML code on a page they seem happy to let you place many context sensitive ad blocks on a single site.

Clicksor also has a big advantage over a number of the lower ranked alternatives on this site in that their ads are truly context sensitive. Thus while you can provide keywords they have technology that will also show ads targeted to the content of your site. This means your visitors are exposed to ads of the same subject as they were searching for when they reached your site and thus vastly increases the click thru ratio and thus your sites earning potential. The context sensitive nature also saves you the hassle of having to specify keywords for all of your sites and decide in advance what people might be looking for.

The online stats provided by Clicksor are not perfect but they are enough for you to keep track of the trends with your site. They also allow you to add as many sites / domains as you want under a single account. You also only need the root page of your site approved. Once this is done you can place ads on all of your sub pages.

The payment schedule with Clicksor is also much better geared to the small site owner. In any pay period in which your earnings exceed $50.00 ($20.00 with PayPal), payments are made either by check or instantly through PayPal ($20.00 minimum for PayPal). Revenue totaling less that $50 (PP $20) will rolled into the following period. The pay period is based on a 15 day schedule so you can get paid much more frequently. Clicksor also do not require a Social Security (SSN) or Individual Tax Identity Number (ITIN) to join and so while this 'technically' does not help US site owners with their tax liability it does make it much easier for non US citizens to join up and start earning revenue.

That said I have had several reports of late about Clicksor becoming more picky about who they accept and rejecting accounts. This is especially true of sites not based in the USA, Canada or the UK as well as sites not predominantly in English. I have also seen issues with their reporting of earnings, especially referrals not working properly. Thus I have moved them further down the list but I still recommend you to try them.

Advert wise Clicksor features:

Multiple formats available including text, image and animated ads.

• Text Links
• Image Ads
• Flash Ads
• Animation Ads
• Banners
• Pop unders
• Interstitial Ads (NEW)
• Dynamic (DHTML) highlighting

Click here to visit Clicksor's website and sign up for an account to try it out. There is no obligation and no fees ever. Note, once you start adding the advert code to your site it can take up to 24 hours for Clicksor to get up to speed as it were so initially you may see some ads that don't appear to be relevant. Once their contextual engine kicks in, however, the relevance quickly improves.

Ex AdBrite customers note: Clicksor is offering guaranteed account approval to anyone who had an active account with AdBrite when they went bust on Feb 1st 2013.

6) VigLink

VigLink is a direct competitor of Skimlinks. Indeed there are many examples on the web of people comparing the two services. Viglink works by monetizing key phrases on your website and converting them into affiliate links. Like Skimlinks they can take regular links on your site and redirect them through their servers. This is cool for things like Amazon links since it provides you with additional revenue above an beyond what you would get from the Amazon feed.

At the time of writing VigLink offer three key technologies:

• VigLink Convert - This takes simple link, for example to Amazon, that VigLink automatically converts for you into a link that earns you revenue.
• VigLink Insert - This takes phrases in your text and converts them into affiliate links. For example if you were discussing a specific product it would automatically add referral shopping links to that product for you. This service will also take URLs on your site and auto link them through Viglink so you earn additional revenue.
• VigLink Anywhere - This is for sharing links via Twitter, Facebook, email, or virtually anywhere else. You can create a simple short VigLink Anywhere link to earn revenue in all of your postings automatically.

VigLink offers customization settings for the above technologies so you can control how links open, how many links there are, the types of links created etc.

VigLink have over 32,000 affiliated merchants, they pay monthly on a Net-60 schedule via PayPal or US Check on revenue share of between 25 and 50%. VigLink covers the PayPal fees. It is easy to get approved with account activation being instant upon verification of your email address. If you've had issues getting your site approved on other affiliate marketing programs give Viglink a try since they are typically much more relaxed when it comes to site approvals. There is no obligation, no costs and it's easy to remove from your site if you don't like it so go ahead and give VigLink a try.

7) Propeller Ads Media

Propeller Ads media are another relative newcomer to the field but definitely worth taking the time to try out. They support payment world wide including the ability to receive prepaid debit cards. The support On-Click Ads, Mobile Ads and Video Ads allowing you to offer a wide range of advertising.

Specifics for Publishers include:

• Payouts 200% higher than anywhere else due to detailed optimization of each site individually and selecting the best performing campaigns.
   
• Quick and in-time payouts by any payment method convenient to you. (although notably absent at the time of writing is paypal).
   
• 100% monetization of your inventory at all ad formats at maximum CPM rates. Try it now to increase profit from your site.

Specifics for Advertisers include:

• Propeller Ads Media have launched thousands of CPA and CPL campaigns so they have experience in conversion tracking and results optimization.
   
• More than 30 mln onclick impressions and 200 mln banner impressions daily.
   
• Qualified and responsive account managers. 24/7 Support. (Try getting that from Adsense)

Some specifics of their OnClick ads include:

• CPM up to $10.
• Place on any action, link.
• 1000 imps = 100 visitors.
• CPM, CPA and CPL campaigns.

Video Ads include:

• Pre-roll, post-roll, overlay.
• In-banner video.
• Pre-Game video SDK.
• VAST/VPAID waterfall solution.

So give Properller Ads a go. Getting accepted is very quick and easy and you can be up and running within hours.

8) Chitika

Chitika (pronounced CHIH-tih-ka) is the industry's leading alternative to Google AdSense both in terms of Revenue and Size of Network (with 200,000+ active publishers worldwide). Chitika was founded in May 2003, is based in Massachusetts and is closely tied with Yahoo as witnessed by this May 2013 press release. In fact, when Yahoo shut down its Affiliate Program, they referred all publishers to Chitika.

Chitika began, not as a stand-alone advertising solution but instead as way to complement existing advertising / publishing programs through the use of additional Ad Units which were altogether different from the standard ad boxes, pop-unders etc that everybody else provided. Instead of displaying these 'industry standard' advert boxes with text and image ads that all look the same Chitika instead provided active boxes that showed targeted products from different manufacturers. If you ran a blog for example and discussed a product you might have found the Chitika box showing links for this product and competitors' products. If people purchased these products you would get paid a commission. This was referred to as affiliate marketing in the form of Premium Ad Units (eMinimalls).

Chitika has now progressed, however, into a fully-fledged advertiser service. The eMinimalls initially evolved into advertising units that would show adverts based on what people searched for to get to your site (exactly like Google AdSense). This is subtly different from the standard keyword driven advertising since it shows ads that are more relevant to the original intent of your visitors search. This greatly increases the chance that someone will click on an ad. This type of advertising is still offered by Chitika and is a good addition to a site containing traditional banner ads.

However, Chitika now goes beyond this, also offering what are termed premium ads. Chitika uses its proprietary "Click Prediction" technology to show select ads when there is a greater chance they will be clicked on. This is obviously a great way to improve your revenue.

For advertisers and media buyers, Chitika is a proven channel for targeting on-line consumers and qualified buyers. For all publishers, Chitika is an easy-to-use platform for earning daily ad revenue. If you visit a site showing Chitika's ads from a search engine then the Chitika premium ad unit kicks in showing you ads that are specific to your searching - otherwise the ad code falls-back to the page text and finds a suitable ad to display.

You can find info about their entire ad suite on the Chitika website but in short:

• Linx ad code - an in-text unit Linx ad units can be run in addition to Chitika's standard ad units and works best on sites with lots of text content. The code will scan the page, determine the words which should net the highest CPCs and underlines them. When the user mouse-s-over the word, a small, highly targeted text ad is shown.
   
• Hover ad code - a slider unit Hover ad units can also be run in addition to the other ad types. It also targets incoming search terms and in the absence of that, it targets page content. The unit is a small window that slides in the frame from the right-hand side.
   
• Mobile ad code - automatic display of ads on mobile devices At the time of writing Chitika is one of the only advertising networks in the world (aside from Google) whose standard ad code can sense that the user is on a mobile device and automatically serves a mobile ad at the bottom of the screen specific to the device screen size.

Chitika offers payment by PayPal (with a $10 minimum) or via Check (with a $50 minimum). Click here to visit Chitika's website and sign up today. Chitika used to be top of this list but they appear to have become very fussy in who they accept these days so they have been moved down the list. Still it will not hurt to submit your application and see if they accept it.

Click here to visit Chitika's website and sign up today

9) ClickViper

ClickViper is the parent company behind a lot of 3rd party ad providers such as b4psads.com. They have been around for a long time and have a broad base of publishers and advertisers. One of the nice things about ClickViper is that their acceptance process is automated. You simply signup and verify your email to create an account. You don't have to worry about having your site scrutinized for number of hits, content relevance etc etc. As such ClickViper is a good adsense alternative for people whose site was not accepted by adsense.

ClickViper's main claim is that they auto optimize the ads that are shown by their publishers. From their website:

Wouldn't it be great if an ad network would rotate, test and track all of your ads, placements and landing pages ... and then crank up the winning combinations when & where they led to more conversions? This is what most smart marketers would do .. but now Advertising Intelligence can think and optimize for you the same way over 1000s of campaign combinations.

While some competitor networks leave you constantly struggling to stay ahead of the game, our network uses a proprietary new technology ad-serving technology.

While you sleep, it is working hard for you to bring you the best results in the matrix because it thinks and strategizes like an Expert Human Marketer, scaling up ad variations & placements that make the most money and redacting the ones that aren't so lucrative.

Another nice thing about ClickViper is that they work seemlessly with other ad networks. You can place text and image based banner ads from ClickViper and other advertising networks side by side without problems. (assuming the other network's terms and conditions allow it).

ClickViper pay on a monthly basis with a minimum payout of $50 via either free ACH bank transfer or PayPal.

It is risk free to sign up so consider giving ClickViper a try. One hint, if you sign up with the same email that you joined one of their affiliates with you will receive and error. Just sign up with a different email and all will be good.

10) Adversal

Adversal is a new kid on the block but growing rapidly. It's a great Adsense alternative and works just as well as Chitika. Their banner are high quality and the revenue and CTR adapts automatically to get optimum results from your website. Their image ads are also high quality. If you want a direct replacement for Google Adsense then Adversal is one of the best. Languages other than English are accepted and work well. This is something that a lot of over Ad servers do not support, the obvious one being Chitika.

Some key points for publishers:

• Multiple Ad Formats
• 100% Fill Rate
• Minimum $20 Payments PayPal, ACH, Check, or Wire
• Net 35 Terms
• Affiliate Program

And some key points for advertisers:

• Multiple Banner Sizes
• Pop-Under Ads
• Quick Setup
• Easy to Use Interface
• Minimum $25 Deposit
• PayPal, Credit Cards Accepted

Adversal claims they require a website with a minimum of 50,000 page views per month but they are quick to approve and don't appear to hold tight to this traffic minimum so I'd suggest giving them a try. They offer quick and easy payment via PayPal and the payout minimum is only $20 so even low earning sites can yield actual fund payments.

In terms of clicks, page views and earnings tracking Adversal has one of the most sophisticated I have seen. This includes a full world map showing you the location of each of your visitors. Very powerful and impressive.

Click here to sign up for a free no obligation Adversal account.

Others to consider

A couple of other sites to consider:

B4PSAds.com (Now ClickViper)

Granted they might not have the catchiest or easiest to remember URL but B4PSAds.com are a rising star when it comes to alternatives to Google Adsense and for those of you who lost out due to the AdBrite going bust debacle B4PSAds.com offers a reasonably good alternative there as well. B4PSAds.com are a complete advertising solution offering Pay Per Click (PPC) and Cost Per Action (CPA) to publishers and advertisers alike. It is very easy to get accepted with B4PSAds.com, they do not require a US social security number and approval is typically instantaneous after validating your email address. They support regular webpages as well as blogs and news feeds. Some of things B4PSAds offer include:

• CPA Bonuses - They pay you CPA bonuses for clicks that actually turn into actions for advertisers. This means you can earn income on both the click itself and resulting actions.
• Hands Free Operation - No longer will you have to search for the highest performing ads, nor will you have to pull ads when they run out. Every night, the B4PSAds system finds you the highest CPM yields, but then will also rotate to the next most profitable set of offers when advertisers end their campaigns or go over budget. This ultimately translates into more earning potential from your website traffic.
• Publisher Control - B4PSAds includes a full publisher control suite for you to control every aspect of your ads.
• Account Management - B4PSAds offers real time management of campaigns and provides details statistics and full accounting ledgers of historical and month to date (MTD) earnings and withdrawals.
• No Fees - There are no administration or network fees and it costs nothing to join.
• Monthly Contests - B4PSAds offers monthly cash prize contests for publishers.
• Privacy - In a move that may be critical to publishers in Europe B4PSAds does not collect or store any personal identifying information form users that visit your website. They collect only non-identifying information required for running the advertising campaigns.

Easy Payment: B4PSAds offers payment via Paypal or Direct Deposit. Minimum payout is just $50 and payment is on an extremely frequent Net 5. That is by the 5th of each month your earnings from the previous month will be reviewed and posted to your account ledger and available for withdrawal. In addition, in a feature that I believe is unique they offer the ability for high volume earners (over $1,000 per month) to withdraw a portion of their earnings early. Did you lose thousands of dollars because of AdBrite's 3 month vesting scheme. No worries here, you can withdraw your funds within just days of earning them. All withdrawls can be direct deposited by eCheck to your Bank Checking Account or via Paypal.

Yillix Media

Yillix Media are a newcomer to the field but appear to be growing rapidly. What makes them cool is very easy signup. Just go hear and enter your name and email in the form at the bottom of the screen, confirm your email and you'll be good to go. They also offer multiple convenient payment options including PayPal with $10 minimums and a best in class weekly payout. No waiting for months to get paid.

Yillix Media's clever system always shows the most expensive possible ad for every one of your visitors. It compares eCPM's of all available ads for your visitors and shows the most expensive one. They offer a large range of different (and in some cases unique) ad formats including:

• Banner Ad
  Classic image, flash, text or an 3rd party banner advertisement. May be CPM, CPC or CPA. You can place up to 3 banner ads per page.
   
• Slider Ad
  A banner rolled up from the bottom of the page that can be closed. Banner format is chosen randomly and you can select on which side of the site the slider will appear (left/right/random).
   
• Mobile Redirect Ad Tag
  Place mobile redirect ad tags on your website and all visitors using mobile phones or tablets will be redirected to the advertising page. Other visitors see your website normally, without any changes.
   
• Mobile Banner Ad Tag
  Only for mobile phones and tablets. This shows affiliate banners on other devices. May be CPM, CPC or CPA. You can place up to 3 banner ads per page.
   
• Popup Ad Tag
  A new window containing an advertisement opened in the browser of your visitor. This has some very interesting rates. You can use one popup ad per page.
   
• Layer Ad Tag
  A layer ad is a window containing an advertisement over the content of your website. A layer ad can be closed by the visitor by clicking a red (X) icon. Also has some very interesting rates. You can place one layer ad per page.
   
• Full Page Ad Tag
  A link where you can redirect your visitors. You can have it as a popup. Also includes very interesting rates.

Yllix support both regular and adult websites. Something the likes of Adsense do not. So, if you have an Adult themed website then Yllix is the monetizer site for you.

The best part about Yllix is that right now it is very easy and quick to get accepted and you do not have to provide lengthy tax details or bank account information. This makes it useful to non-US publishers.

To sign up as an advertiser click here.

To sign up as a publisher click here.

You can find some suggestions on optimizing ad layouts here. Click here for an unofficial list of high paying keywords.. Click here for a comprehensive list of Google Adsense Alternatives. If you are a small business owner looking for cost effective alternatives to adwords then see this site. A list of the top 10 alternatives to Google Adwords is available here. If you are interested in some of the Deep Machine Learning Hardware that drives these ad networks then take a look at these Deep Learning Developer systems. There are also Exxact Relion GPU Machines.