Sondavo Reviews and Details

Questions & Answers

1. What makes Sondavo unique?

   Two things. First, nothing is hidden behind a sign-up. The keyword check and all eight technical checkers (robots.txt, redirects, canonicals, sitemaps, hreflang, HTTP headers, SERP snippet preview and the website keyword checker) run for anyone, with no account and no card. Most tools show a teaser and then ask for payment before they tell you anything useful.

   Second, every number is either sourced or labelled. Figures taken from your own Google Search Console are shown as facts; anything estimated from licensed third-party data is marked as an estimate and kept visibly separate. Sondavo will say plainly that it could not check something rather than filling the gap with an invented number.

   The interface is built around depth rather than jargon: position one is the surface, and every search a site appears for is plotted at the depth it actually sits, so a non-specialist can read the picture without knowing SEO vocabulary. Classic search visibility and AI visibility sit side by side, so you can see both what Google shows and whether ChatGPT, Claude, Gemini and Perplexity name you.

2. Why should a person choose Sondavo over its competitors?

   Choose Sondavo if you own the website but do not speak SEO.

   The large suites are more powerful than Sondavo and we would not pretend otherwise. If you are an SEO professional who wants backlink indexes, full crawl budgets and 50-plus modules, buy one of those. Sondavo is built for the person who just wants to know what their site shows up for, which pages are working, and what to fix next, explained in a sentence rather than a metric.

   The practical differences:

   • You can run the free check and every technical checker without an account or a card, so you can judge the tool before giving anything up.
   • Findings are written in plain English with the reason they matter, not dumped as raw output.
   • Your own Google Search Console data stays clearly separated from third-party estimates, and estimates are always labelled as such.
   • AI visibility is included rather than sold as a separate product, so you can see whether ChatGPT, Claude, Gemini and Perplexity name you alongside where you sit in Google.
   • Pricing starts at zero and tops out at GBP 149 a month for 50 sites with white-label reports, which is well below the enterprise suites.
   • It is built and hosted in the United Kingdom.

   If you need the depth of an enterprise platform, Sondavo is not it. If you have been put off by tools that assume you already know what a canonical tag is, it will suit you.

3. How would you describe the primary audience of Sondavo?

   Two groups.

   The main one is people who own or run a website but do not do SEO for a living: small business owners, founders, ecommerce managers, and the marketer who has inherited the website and been asked why traffic is down. They typically have Google Search Console connected but find it intimidating, and they have been put off by tools that assume prior knowledge or hide the answer behind a payment page. For them the free check answers a single question - what does my site actually show up for - and the technical checkers explain what is wrong in language they can act on.

   The second is agencies and freelancers managing sites for clients. The Agency plan covers 50 sites with daily surveys, competitor tracking, white-label client reports and API access, so the same plain-English output can be handed straight to a client who does not want a metrics dump either.

   Sondavo is not aimed at enterprise in-house SEO teams who need deep backlink indexes and large-scale crawling. Those needs are better served by the established suites.

4. What's the story behind Sondavo?

   Sondavo was built by EveryHost, a UK web hosting company, and is operated by Raplin Ventures Ltd, registered in England and Wales.

   It came out of a question hosting customers kept asking: why doesn't my site show up on Google? Pointing them at the established SEO tools rarely helped. Those tools are excellent, but they are written for specialists, and most of them show a teaser and then ask for a card before revealing anything useful. People came back more confused than when they started. The information existed; it was simply not written for the person who owned the website.

   So the brief was narrow: answer that one question directly, in plain English, without an account. Everything else followed from it - the free technical checkers that explain what they found rather than dumping raw output, and the rule that every number is either sourced from your own Google Search Console data or clearly labelled an estimate. Where a check cannot be completed, Sondavo says so instead of filling the gap.

   The name comes from the Italian sondare, to sound or to survey - taking a sounding to measure depth. That idea runs through the interface: position one is the surface, and each search a site appears for is plotted at the depth it actually sits.

5. Which are the primary technologies used for building Sondavo?

   Sondavo is a server-rendered web application, built to be fast and light rather than a heavy single-page app.

   • Front end and application layer: Next.js (App Router) with React and TypeScript, server-rendered, using system fonts and minimal client-side JavaScript.
   • Data: PostgreSQL, with Redis and a job queue handling crawls, imports and scheduled site surveys in the background.
   • Deployment: Docker containers on UK-based servers, behind Cloudflare.
   • Search data: the Google Search Console API for your own verified data, plus licensed third-party SERP data for discovered rankings, which is always labelled as an estimate and kept separate from your own figures.
   • Site health: an SSRF-hardened, rate-limited crawler of our own, alongside Google's public PageSpeed service, so any performance finding can be reproduced independently.
   • Payments: Stripe. Card details are never stored by us.

   The AI visibility feature queries the major assistants directly and stores the answers verbatim with their sources, rather than deriving a score from a model's opinion.