Dividend payers deserve a berth in any long-term stock portfolio. But, seemingly attractive dividend yields are not always as fetching as they may appear. Let's see which companies in the application software industry offer the most promising dividends.

Yields and growth rates and payout ratios, oh my!
Before we get to those companies, though, you should understand just why you'd want to own dividend payers. These stocks can contribute a huge chunk of growth to your portfolio in good times, and bolster it during market downturns.

As my colleague Matt Koppenheffer has noted: "Between 2000 and 2009, the average dividend-adjusted return on stocks with market caps above $5 billion and a trailing yield of 2.5% or better was a whopping 114%. Compare that to a 19% drop for the S&P 500."

When hunting for promising dividend payers, unsophisticated investors will often just look for the highest yields they can find. While these stocks will indeed pay out the most, the yield figures apply only for the current year. Extremely steep dividend yields can be precarious, and even solid ones are vulnerable to dividend cuts.

When evaluating a company's attractiveness in terms of its dividend, it's important to examine at least three factors:

  • The current yield
  • The dividend growth
  • The payout ratio

If a company has a middling dividend yield, but a history of increasing its payment substantially from year to year, it deserves extra consideration. A $3 dividend can become $7.80 in 10 years, if it grows at 10% annually. (It will top $20 after 20 years.) Thus, a 3% yield today may be more attractive than a 4% one, if the 3% company is rapidly increasing that dividend.

Next, consider the company's payout ratio, which reflects what percentage of income the company is spending on its dividend. In general, the lower the number, the better. A low payout ratio means there's plenty of room for generous dividend increases. It also means that much of the company's income remains in its hands, giving it a lot of flexibility. That money can fund the business' expansion, pay off debt, buy back shares, or even buy other companies. A steep payout ratio reflects little flexibility for the company, less room for dividend growth, and a stronger chance that if the company falls on hard times, it will have to reduce its dividend.

Peering into software
American Software
(Nasdaq: AMSWA) is one of the highest-yielding stocks among application software companies, recently offering 4.1%. But, it's not necessarily your best bet, as it has been growing its dividend by less than 1% annually, on average, over the past five years. It's still a small company, with a market cap around $225 million. It helps companies save money through supply chain management and other services, and has not yet grown to the point of having a lot of dependable extra cash generation.

Turning to the dividend growth rate, CA Technologies leads the way, with a five-year average annual dividend growth rate of 44% (due to a huge quintupling of its dividend this year). That growth rate is so steep, though, that it will be hard to maintain for long.

Meanwhile, Oracle (Nasdaq: ORCL) might look like it has a dividend growing at a respectable annual average rate near 6%, but with its dividend recently yielding just 0.8%, it will take quite a while at that rate to reach a meaningful level of income generation. Oracle's fan club has shrunk in recent years, but bulls see it innovating successfully and making promising acquisitions, such as ClearTrial, a company specializing in cloud-based clinical trial operations.

Some application software companies, such as Nuance Communications (Nasdaq: NUAN), don't pay dividends at all. That's because smaller or fast-growing companies often prefer to plow any excess cash into further growth, rather than pay it out to shareholders. Nuance, with a market cap near $8 billion, is hardly small, but it's still in a dynamic growth phase, with investors excited about its potential. Its voice-recognition technology is found in iPhones, and some expect it to be in upcoming Apple TVs, as well. 

Just right
As I see it, Microsoft offers the best combination of dividend traits, sporting some solid income now and a good chance of strong dividend growth in the future. Its yield was recently 2.5%, and is growing by an average of 11%. The company is sitting on tens of billions of dollars in cash and equivalents, too, boding well for future growth and dividend hikes. OPNET Technologies (Nasdaq: OPNT), offering management software for networks and applications, is also worth a look. Debt-free and growing revenue and earnings at a double-digit clip, it yields around 1.6% and sports a 10% average dividend growth rate. It recently posted disappointing earnings, though, leading some investors to look elsewhere.

Of course, as with all stocks, you'll want to look into more than just a company's dividend situation before making a purchase decision. Still, these stocks' compelling dividends make them great places to start your search, particularly if you're excited by the prospects for this industry. Remember, though, that you may find even more attractive dividends elsewhere, such as in foreign wireless companies or gas utilities.

Do your portfolio a favor. Don't ignore the growth you can gain from powerful dividend payers.

Looking for some All-Star dividend-paying stocks? Look no further.

Editor's note: A previous version of this article failed to note that China Digital TV has paid special dividends in the past. The Fool regrets the omission.