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envayasms/comparison.html
2011-09-22 17:25:32 -07:00

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<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<title>EnvayaSMS</title>
<link rel='stylesheet' type='text/css' href='styles/site.css' />
</head>
<body>
<a href="http://github.com/youngj/EnvayaSMS"><img style="position: absolute; top: 0; right: 0; border: 0;" src="http://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png" alt="Fork me on GitHub" /></a>
<div id="container">
<a style='float:left' href="index.html"><img src='media/icon.png' height='72' width='72' style='margin-right:10px' /></a>
<h1 style='padding-top:13px'><a href="index.html">EnvayaSMS</a>
<span class="small">
SMS gateway for Android
</span>
</h1>
<div class='menu' style='clear:both;padding-top:5px'>
<a href='index.html'>Home</a>
&middot;
<a href='install.html'>Install</a>
&middot;
<a href='how.html'>How it Works</a>
&middot;
<a href='serverapi.html'>API Reference</a>
&middot;
<a href='comparison.html'>Comparison</a>
&middot;
<a href='history.html'>History</a>
</div>
<h2>Comparison to Alternative Methods</h2>
<p>
SMS gateways can be created using several alternative methods, including hosted services (e.g. Twilio, Tropo, Clickatell),
connecting GSM phones/modems to a computer (e.g. FrontlineSMS, RapidSMS, Kannel),
and partnering directly with mobile operators.
</p>
<table class='comparison_table'>
<thead>
<tr>
<td>&nbsp;</td>
<th>Benefits</th>
<th>Drawbacks</th>
</tr>
</thead>
<tbody>
<tr>
<th>Hosted services</th>
<td>
<ul><li>High message throughput
<li>Easy to deploy</ul>
</td>
<td>
<ul><li>No local numbers in many countries
<li>Usually no MMS support</ul>
</td>
</tr>
<tr>
<th>Connecting modem<br /> to computer</th>
<td>
<ul><li>Can work with inexpensive phone</li></ul>
</td>
<td>
<ul><li>Expensive hardware costs
<li>Lots of moving parts to keep working
<li>Very difficult for non-technical users to deploy
<li>Low message throughput
<li>No MMS support</ul>
</td>
</tr>
<tr>
<th>Partnering with<br />mobile operators</th>
<td>
<ul>
<li>High message throughput
<li>Can provide free service to users via shortcode</ul>
</td>
<td>
<ul><li>Usually very expensive
<li>Requires operator approval
<li>Long setup time</li></ul>
</td>
</tr>
</tbody>
</table>
<p>
EnvayaSMS is ideal for situations where no hosted services with local numbers are available in
a particular country, or when it is necessary to receive MMS messages.
</p>
<p>
EnvayaSMS likely has lower throughput than hosted services or partnering with mobile operators, but should
be able to forward up to a few thousand messages per phone per day.
</p>
<div class="footer">
get the source code on GitHub : <a href="http://github.com/youngj/EnvayaSMS">youngj/EnvayaSMS</a>
</div>
</div>
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