TaxCloud was named in 5 of the 6 answers we collected, more than any other sales tax tool. On 6 August 2026 we put six versions of the same buyer question to ChatGPT and Gemini, gave each question one live web search, and wrote down every product they named and every source they cited. TaxCloud led at 5 of 6, TaxJar came second at 4 of 6, and below those two the field broke apart fast.
TaxJar was the only other product to clear half the answers, appearing in 4 of the 6 (67%). It showed up for small teams, free, affordable, and open-ended "recommendations" queries, but not for the bare "best sales tax software" question. The gap between first and second was already a full answer, and it widened from there.
Two products tied at 3 of 6 (50%): Anrok and Stripe Tax. Four more tied at 2 of 6 (33%): Kintsugi, Quaderno, and Avalara under two separate spellings, "Avalara" (2 of 6) and "Avalara AvaTax" (2 of 6). The assistants never merged those two labels, so the biggest name in the industry is split across two rows and neither row shows its real total.
Everything else was a single mention. 19 of the 27 product names we recorded appeared in just 1 of the 6 answers (17% each), a long tail that included Vertex, Sovos, Sage, DAVO, LOVAT, TurboTax Business, and H&R Block Small Business. In a category people picture as "the big few", the answers named 27 different products, and two thirds of them came up only once.
The wording changed the shortlist more than anything else
The single most useful finding is that six phrasings of one question produced six different shortlists, and the overlap between them was thin. TaxCloud (5 of 6) was the only product that appeared in five of the six lists. Every other name moved in and out depending on the exact words.
The bare "best sales tax software" query named eight products: Avalara AvaTax, Vertex, Sovos, Sage, CCH, Stripe Tax, Anrok, and TaxValet. Neither TaxCloud nor TaxJar, the two most-named tools overall, appeared in it at all. Five of those eight (Vertex, Sovos, Sage, CCH, and TaxValet) appeared in this one query and nowhere else, an enterprise-heavy list that no other phrasing reproduced.
"Best free sales tax software" produced a different eight: TaxCloud, TaxJar, Avalara, Stripe Tax, SOVOS (Taxify), Quaderno, Kintsugi, and Xvoucher. TaxCloud topped the free query, which fits its well-known free tier. SOVOS (Taxify) and Xvoucher showed up only here.
"Most affordable sales tax software" gave the shortest list of all, just five products: TaxJar, TaxCloud, Quaderno, Anrok, and Shopify Tax. Shopify Tax appeared in this query and no other. Here is the part worth sitting with: "free" and "affordable" sound like the same request, but their two lists shared only three names (TaxCloud, TaxJar, and Quaderno). Change one adjective and roughly half the answer changes.
"Best sales tax software for small teams" pulled in a set of consumer tax-filing brands that appeared nowhere else: TurboTax Business, H&R Block Small Business, and TaxAct, alongside TaxJar, TaxCloud, and Stripe Tax. "What sales tax software should I use" produced the most obscure list of all: six of its eight names were single-appearance long-tail products, namely Avior, Byogcc Inc Dba Sidr Tax, CCH SureTax, Instant Software Solutions, Thomson Reuters, and CCH® SureTax® Returns. "Sales tax software recommendations" was the only query to surface DAVO and LOVAT.
For a marketer, that is the whole game. You are not trying to be "the best sales tax software" in the abstract. You are trying to be present for the exact phrasing your buyer types, because across these six phrasings the words, not any reputation, selected the shortlist.
The source map: Reddit fed every answer, and vendors' own pages fed most
Reddit was cited in all 6 of the 6 answers (100%). It was the single most-used source in the category. Quora, the other community site we watch for, did not appear at all. If you want one sentence about where these answers come from, it is that a community forum outweighed every review directory and most vendors.
The next two sources were tax.thomsonreuters.com and wolterskluwer.com, each cited in 5 of the 6 answers (83%). Both are large tax-information publishers whose roundup-style pages fed answers heavily, even though the products named after them, Thomson Reuters (1 of 6) and CCH (1 of 6, plus two other spellings), barely got named at all.
The key insight is what sits just below them. avalara.com was cited in 4 of 6 answers, and taxcloud.com, anrok.com, quaderno.io, and stripe.com were each cited in 3 of 6. In other words, vendors' own domains were feeding the answers, and the vendors whose pages fed answers were usually the vendors who got named. TaxCloud is the clearest case: its own site was among the sources in 3 answers, and TaxCloud was the most-named product at 5 of 6. Publishing your own comparison pages is not vanity here, it is supply for the model.
Review directories, the sites a marketing team usually obsesses over, were almost absent. G2 and Capterra did not appear in a single answer. GetApp, a directory in the same family, appeared once. A state government page, tax.illinois.gov, appeared once too, and so did roundup sites like galvix.com (2 of 6), research.com, numeral.com, and salestaxinstitute.com. Across the six answers we counted 21 distinct source domains, and the shape of that list, not any market-share ranking, is what produced the names above.
What it takes to get named in this category
Being named is a function of being in these exact sources, not of revenue or install base. Avalara is widely treated as the market leader, yet it reached 4 of 6 answers only by combining its two labels (Avalara at 2, Avalara AvaTax at 2), and it did not appear under the name "Avalara" in the bare "best" query at all. TaxCloud, a smaller company, beat it at 5 of 6 because it was present in the Reddit threads, in the free-tier and affordable roundups, and on its own published pages.
So the to-do list for a sales tax vendor is concrete. Show up in the Reddit threads the assistants keep citing (all 6 answers used one). Get into the tax.thomsonreuters.com and wolterskluwer.com roundups that fed 5 answers each. Publish your own comparison content, the way TaxCloud, Anrok, Quaderno, and Stripe did before getting named. And test the exact adjectives, because "free", "affordable", "for small teams", and plain "best" returned four different shortlists from the same set of tools.
The full list, counted
| Product | Named in | Share |
|---|---|---|
| TaxCloud | 5 of 6 | 83% |
| TaxJar | 4 of 6 | 67% |
| Anrok | 3 of 6 | 50% |
| Stripe Tax | 3 of 6 | 50% |
| Avalara | 2 of 6 | 33% |
| Avalara AvaTax | 2 of 6 | 33% |
| Kintsugi | 2 of 6 | 33% |
| Quaderno | 2 of 6 | 33% |
| Shopify Tax | 1 of 6 | 17% |
The table shows the eight products named in more than one answer, plus Shopify Tax as one example of the 19-way tie at 1 of 6. Note the double-labelling: Avalara appears twice above, and outside the top eight the same thing happens to Sovos ("Sovos" and "SOVOS (Taxify)") and to CCH, which the assistants wrote three different ways ("CCH", "CCH SureTax", and "CCH® SureTax® Returns"). None of those split rows shows the brand's true combined count, which is exactly the kind of thing you only catch by measuring.
Where this leaves Glotier
Glotier does not sell sales tax software, and you will not find us anywhere in the six answers above, which is correct: we are not in this category, so the assistants should not name us. But running this measurement is the exact thing Glotier does, pointed at your category instead of this one. We ask ChatGPT and Gemini the questions your buyers actually type, then show you who got named and which sources decided it. The check is free, takes about a minute, and needs no account.