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CPM vs. PPC vs. PPA Ads - Advantages vs. Disadvantages
Comparison Chart
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Advantages
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Disadvantages
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CPM
Ads
(PPM)
(Publisher is in
COMPLETE control)
FastClick, Tribal Fusion
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For the
Advertiser:
1. LOWEST cost branding
2. Easy implementation - pay and forget
3. Site
Targeting
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For the
Advertiser:
1. HIGH risk
2. Ads shown on run-of-the-mill websites
3. Poor conversion of RON ads
4. How to measure success?
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For the
Publisher:
1. LOW Risk
2. Guaranteed easy money
3. No concern about CTR
4. Ad
placement
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For the
Publisher:
1. Very high traffic required
2. Low-paying ads - 10 for a penny
3. Clicks pay NOTHING
4. Annoying, problematic spyware for
visitors
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PPC Ads
(CPC)
(Google or Yahoo is
MAINLY in control)
Also known as Adsense for Content, AdBrite, Bidvertiser,
Clicksor, Kontera, YPN, etc.
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Advantages
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Disadvantages
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For the Advertiser:
1. Receives exposure even
without clicks
2. Measurable success
3. Smartpricing
4. Site blocking filter list
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For the
Advertiser:
1. Must bid at the going rate
for exposure
2. Shares risk with publisher
3. High click fraud (actual and perceived)
4. Can be blocked by savvy publishers
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For the Publisher:
1. Tends to get paid at the
going market rate
2. MEDIUM Risk
3. URL blocking filter list (a MUST!)
I believe that this is the publisher's best bet, in almost
all cases.
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For the
Publisher:
1. High CTR required - MFAs
performed best
2. Not all clicks count (reported) - what criteria?
3. Unpredictable payout ratio changes
4. Continuing long-term EPC downtrend
5. SmartPricing
6. Eight billion MFA sites, which drain away advertiser
dollars from legitimate publishers (quickly being replaced
with irrelevant made-for-everyword (MFE) sites)
7. Risk of invalid click account termination, possibly due
to the actions of a competitor, or some other actions which
you did not do, and cannot possibly control.
8. If a second tier PPC program, you may be booted for not
meeting some undefined minimum performance
level.
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PPA Ads
(CPA)
(Advertiser is in
COMPLETE control)
Also known as Adsense Referrals, Commission Junction,
Linkshare, Share-a-sale, etc.
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Advantages
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Disadvantages
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For the Advertiser:
1. ALL Risk is shifted to the
publisher
2. Pay only for performance
3. Receives exposure even without clicks
4. Some look at it as "Free CPM ads"
5. NOT required to specify action and payment
-??
6. No problem in
"forgetting" to report action (decide EXACTLY how much you
are going to pay (report), in spite of actual publisher
performance data)
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For the
Advertiser:
1. Highest cost, but worth it
due to high ROI
2. Greater interaction hassle
3. Must reveal sensitive information
4. High fraud - phony actions, fake form filling
5. PPS has the lowest conversion rate
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For the
Publisher:
1. Another publisher option
2. The publisher selects the ads
(100% approved preferred - no
"fill")
3. Potentially HIGHEST payout, but there are too many
issues ...
One forum comment stated that I was rather harsh on PPA ads,
regarding Publisher Disadvantages in the right hand column.
What do YOU think? Maybe?
They are all just questions, really. Look at them that way.
Then YOU answer - legitimate or illegitimate? - actual or
perceived? - problem or not a problem?
I try to resolve these issues by reading the posts of the
longtime, well-respected, tell-it-like-it-is gurus on the
most popular webmaster forums. If you spend a lot of time at
it, you can figure out who knows what they are talking
about. I can try a million things, or I can read forums, and
get the results much faster. I am sometimes biased (I try
not to be), and I make mistakes (which I correct when I am
informed).
The opinions stated on this webpage are entirely those of
the author. Although Google is used as one example among
others, one should not assume that any given comment refers
to Adsense, unless specifically stated.
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For the
Publisher:
1. HIGH risk - ALL risk is shifted to the
publisher
Free Branding on Free Real
Estate
2. Clicks pay NOTHING
3. Free branding even if no action is completed
4. Some advertisers PURPOSELY create ads that are designed
NOT to convert, but to provide FREE branding.
5. Some advertisers do NOT EVEN specify ANY action or
payment - NEVER serve ads from these advertisers - Are you
crazy? (I was - the fit was perfect, but there was no payoff
- BY DEFINITION!).
6. Some advertisers bypass the system by placing a HUGE 800
number at the top of the page - bye-bye commissions - free
advertising. If they call instead of click, you get
NOTHING!
Flawed
Tracking
7. Well-documented cookie hijacking problem -
Scumware
8. Set one cookie, buy from another computer - no pay
9. Cookie expiration and/ or deletion - no pay
10. Cancellations and chargebacks - no pay - legitimate?
11. No protection from outright advertiser fraud - blind
faith is required - good luck! They might pay you, if they
feel like it.
The Hard
Way
12. Adsense currently will display the PPA ads you pick,
plus many others that you do NOT select, thereby defeating
the entire concept of publisher ad selection, which I feel
is integral to the PPA concept. Lack of publisher control =
inability to optimize.
13. Not only do you have to worry about CTR, you must also
worry about conversion rate - it is a two-step sell before
you get the cigar.
14. Opportunity cost - while you are trying PPA (and waiting
weeks), you are giving up prime real estate which could be
running far more predictable (and profitable) PPC ads, which
pay right now.
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Risk DECREASES for the Advertiser,
going from CPM to PPC to PPA.
Risk INCREASES for the Publisher, going from CPM
to PPC to PPA.
CPM,
PPC, and PPA Ad Company Comparison and
Analysis
.
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