One will not be able to find a reputable essay writing company if he is not willing to spend serious money for the service.
This is generally true, irrespective of the industry involved. If you find a provider who is significantly cheaper than a well-known provider with a good reputation, chances are very high that you'll find out exactly why there's such a price differential as soon as you receive your project (assuming that you do actually receive anything from them). You'll end up just paying someone like me to do the whole project all over again, after having wasted whatever money you spent looking for an unrealistic bargain.
Students that run on a tight budget but need writing help are the common victims of these out-of-India writing companies.
Once in a while, prospective clients tell me what their whole budget actually is for a project and I have to tell them not to even bother wasting their time trying to find any essay company or writer for that project, at all. The tighter their budget is, the less they can afford to throw away
any money on unusable work, which is all they're going to find for the price that some of them are hoping to pay for their projects.
ESL students hire them because they are affordable, realizing only when it is too late that they should have paid more to get a decent writer to work on their paper.
Actually, this situation is even worse for American and British clients than it is for ESL clients. First, there are plenty of ESL clients who
can afford to hire an experienced and reliable writer with an established reputation; they aren't necessarily less able to afford good work than their NES counterparts. In fact, some of my clients for whom price is never an issue are ESL. Second, and much more importantly, ESL clients can
sometimes make some use out of a low-quality essay, if, for example, the research and substance of the work are "OK" but the
writing is terrible and very obviously written by a non-native English speaker. Much more often than not, (of course), the research and substantive quality are also unusably bad; but for native speakers, the fact that the
writing is obviously ESL makes it totally unusable, regardless of the quality of the research and substance, because they'd have to rewrite it completely just to sound like it was written by a native English speaker. Professors (and I) can spot ESL writing immediately, and usually, from the first sentence.