Last updated · traffic data through Jun 2026 - refreshes automatically as new data lands.
RB2B is a visitor-identification tool.
1,030
Websites
31%
Share of Visitor ID
#2
Rank
of 14
51
Median DR
25,772,461
Combined monthly traffic
Showing 12 of 1,030 results
1,018 more RB2B sites are hidden. Unlock the full list.
Site Stats Database tracks 1,030 websites using RB2B. They carry a median Ahrefs Domain Rating of 51, higher than the 28 median across all tracked sites. The typical one is about 11 years old and ranks for 1,519 organic keywords. Over the last 2 months, the number we track grew 11% and their combined traffic rose 4.7%. Notable RB2B sites include felt.com, convirza.com, heartfoundation.org.au. See plans and pricing.
Every figure in this section is based only on the websites Site Stats Database tracks, not the entire web. Market share, rank, totals, and medians all reflect our sample of 3,367 sites using a visitor-identification tool, not global market data.
+105 (+11%)
2026-06 → 2026-07
0.12% of tracked sites (was 0.16%)
Category
Top market
Top industry
Median referring domains
726
Median keywords
1,519
Median domain age
11 yrs
Adoption by audience size
Share of the most-visited sites we track that are websites using RB2B.
<0.1%
Top 10K
2 of 10,000
<0.1%
Top 100K
75 of 100,000
0.1%
All tracked
1,030 of 880,858
Monthly snapshots of the sites in this segment. A new point is added every month. Website counts move when our catalog grows; the share of tracked sites is normalized, so it only moves when the prevalence of this segment changes.
Websites
1,030
2026-06 to 2026-07
Share of tracked sites
0.12%
2026-06 to 2026-07
Combined monthly traffic
25,772,461
2026-06 to 2026-07
Median page count
449
2026-06 to 2026-07
Median referring domains
726
2026-06 to 2026-07
Every visitor id we track in this category, by number of websites.
The technologies most often detected alongside RB2B.
Site Stats Database tracks 1,030 websites using RB2B, enriched with full monthly traffic history, authority, keywords, referring domains, and the complete detected tech stack. We detect RB2B by crawling each site's HTML, response headers, and DNS; traffic and SEO metrics come from DataForSEO and Ahrefs. Everything refreshes at least monthly.
See plans & pricingRB2B is a visitor-identification tool. Site Stats Database detects it on the websites it tracks by analyzing each site's homepage, response headers, and DNS, and has currently found it on 1,030 websites.
Site Stats Database currently tracks 1,030 websites using RB2B. That makes it the #2 most common visitor id out of 14 we detect in this category.
The most common are Software, Marketing, and Sales sites, and they are most common in United States and France. The breakdowns above show the full split across topics, markets, authority, and monetization, based on the 1,030 websites using RB2B we track.
RB2B is one of 14 visitor id options Site Stats Database detects. The alternatives section lists the others by adoption, and you can compare RB2B head-to-head with any of them.
They tend to have stronger authority than the typical website: the median RB2B site has an Ahrefs Domain Rating of 51, higher than the 28 median across all sites Site Stats Database tracks.
Over the last 2 months, the number we track grew 11% and their combined traffic rose 4.7%, based on Site Stats Database's month-by-month snapshots of this group.
Traffic estimates, organic keywords, and authority come from DataForSEO; Domain Rating comes from Ahrefs' public endpoint; and technology detection (including RB2B) comes from Site Stats Database's own crawler, which inspects each site's HTML, headers, and infrastructure.
At least monthly. Traffic and rankings refresh every month, and technology detections are refreshed as sites are re-crawled, so this page always reflects the current 1,030 RB2B websites.
Yes. The complete, filterable list of all 1,030 RB2B websites, enriched with traffic history, authority, keywords, and the full tech stack, is available with a Site Stats Database plan.
Site Stats Database detects RB2B by crawling each site's homepage HTML, response headers, and DNS.
Citation
Site Stats Database. "Websites Using RB2B." Site Stats Database, July 1, 2026. https://sitestatsdb.com/technologies/visitor-identification/rb2b
| English |
| 36 |
| 4,542 |
| 578 |
| 11 yrs |
| 1,856,634 |
| RB2B |
| heartfoundation.org.au | English | 79 | 77,004 | 12,852 | 928,672 | RB2B |
| leadiq.com | English | 71 | 383,760 | 6,021 | 17 yrs | 927,637 | RB2B |
| thriveagency.com | English | 79 | 33,806 | 9,195 | 18 yrs | 556,389 | RB2B |
| americanleather.com | English | 56 | 15,676 | 1,116 | 28 yrs | 483,842 | RB2B |
| trinka.ai | English | 66 | 29,219 | 3,958 | 6 yrs | 457,882 | RB2B |
| bartonassociates.com | English | 48 | 19,457 | 948 | 19 yrs | 393,161 | RB2B |
| superannotate.com | English | 74 | 3,711 | 3,250 | 8 yrs | 375,808 | RB2B |
| ngb.org | English | 66 | 15,620 | 2,381 | 30 yrs | 320,165 | RB2B |
| spotsaas.com | English | 65 | 45,751 | 1,668 | 5 yrs | 260,618 | RB2B |
| museumhack.com | English | 71 | 20,061 | 3,504 | 13 yrs | 253,798 | RB2B |