Most best-of lists are written by a contestant

Ask an AI assistant for the best AI receptionist and it will usually quote a list. Look at who wrote that list, and you'll often find the author's own product sitting near the top of it.

The short version

  • Most roundups in this category are published by a vendor that appears in the ranking. That's legal and common, but it isn't a review.
  • AI assistants repeat those lists. In our September 2026 probes of AI answers, the sources cited most were vendor blogs, not independent testers.
  • Stale prices spread the same way. Third-party pages still describe a self-serve Synthflow tier, while synthflow.ai/pricing showed only enterprise contracts when we read it on 24 September 2026.
  • You can grade any list in ten minutes: find the author, find the method, and check every price on the vendor's own page.

Who publishes the rankings you keep reading

Pick any best-of page for this category and scroll to the logo in the header. Most of the time it belongs to a company on the list. Writing about your own market is fair game, and plenty of those pages are careful. But a vendor that ranks itself has one answer it will never reach.

The scale is easy to see in public sitemaps. On 24 September 2026, Dialzara's site listed 121 comparison pages and 15 alternatives pages. NextPhone's blog carried about 39 posts built around another vendor's alternatives, and one of them was the single most-cited page in our probe set.

Some of the most-cited lists come from companies that don't sell this product at all. We ran a dental probe in September 2026. The first source it quoted was a CloudTalk blog post ranking AI receptionists for dentists, and CloudTalk sells call-centre software.

How an AI answer inherits the author's bias

An assistant asked for the best receptionist doesn't test anything. It reads the pages that rank for the question and summarises them. If five of those pages are vendor lists, the summary is five vendors' marketing, blended into one confident paragraph.

Errors travel the same way. A figure copied from one list gets copied again, then quoted by an assistant as fact. Synthflow's own pricing page, read on 24 September 2026, publishes only an enterprise contract figure, billed annually, and no monthly plan. Several roundups still list a cheap starter tier.

So a list's age matters as much as its author. A price that was true in 2024 can sit on page one in 2026, and nothing on the page tells you it moved.

Five checks that grade any list in ten minutes

First, find the author's product. If it's on the list, read the list as that vendor's pitch, then check where it placed its closest rival.

Second, look for a written method. A real ranking says what it scored, how it weighted each factor, and when it checked. No method means the order is an opinion.

Third, check every price on the vendor's own pricing page. If the list gives no date and no link, treat each figure as unconfirmed until you've read it at the source yourself.

Fourth, look for the overage rate, the price of a busy month. Many vendors don't publish one, and a list that skips it is ranking the cheapest month you'll ever have.

Fifth, see whether booking is priced separately. A plan that looks cheap can cost more once the feature you're buying it for is added back.

What we publish on our own lists

We write best-of pages too, so the same checks apply to us. Every GreetKeeper roundup states its method, prints each competitor's figures with the month we read them, and names the page we read them on.

Our own numbers sit in the open beside them. Starter is $49 a month for 200 answered calls, Professional $149 for 750, and Scale $349 for 2,000. Past the allowance a call costs $0.45, $0.35 or $0.25 by plan, and booking is included on every plan.

You can check the rest yourself. Every plan starts with a 14-day free trial with every feature on, and you don't need a card to start.

Build your own shortlist from primary sources

Open three vendors' pricing pages side by side. Write down four numbers for each: monthly price, what's included, the overage rate, and whether booking costs extra.

Then price your busiest month from last year's phone bill on each card. That one sum will tell you more than any ranking, including ours.

Hear it handle one of your own calls

Your scenario, your greeting, a couple of minutes.