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Technologies / Leadsy / RB2B

Companies using Leadsy and RB2B

5 companies in our data have public evidence for both Leadsy and RB2B, and 2 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

5companies use both
50%of Leadsy users
2%of RB2B users
2name both as subprocessors

Companies using one are 57 times as likely as the average company in our data to show evidence of the other.

The companies

Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.

Subprocessor listPrivacy policyWebsiteJob postings

CompanyLeadsyRB2B
AIOProductOSaioproductos.comAIOProductOS is a product management tool that links tasks to customer feedback, accounts, and revenue.Data and analytics
askyazi.comYazi is a WhatsApp-native research platform that runs surveys, diary studies, and AI-moderated interviews and analyzes the responses.
CorralDatacorraldata.comCorralData unifies, models, and turns business data into action through AI reporting, data apps, and governance tools.AI and machine learningData and analytics
Nectar Socialnectarsocial.comNectar is a social media platform that helps brands manage their social presence across channels such as Instagram, TikTok, YouTube, Facebook, Reddit and X.AI and machine learningMarketing
QueSeequesee.aiQueSee analyzes customer interactions such as calls, tickets, and chats to score them and predict which customers are at risk of canceling.Customer supportData and analytics

The two technologies

Leadsy

CRM and sales

50% of the 10 companies we see using Leadsy also show the other.

All 10 companies using Leadsy5 name it as a subprocessorMore in CRM and sales

RB2B

Analytics

RB2B is website visitor identification software that identifies people and companies visiting a website. It is used to turn website traffic into leads by providing names, LinkedIn profiles, and email addresses that can be sent to tools like Slack or a CRM.

Summarized from rb2b.com on 8 Nov 2026.

2% of the 209 companies we see using RB2B also show the other.

All 209 companies using RB2B22 name it as a subprocessorMore in Analytics

Industries

Among the companies above, by our own classification of their homepage.

Data and analytics3AI and machine learning2

Other pairs

Companies with their own evidence for both.

More with Leadsy

Cloudflare10companiesGoogle Workspace8companiesGoogle Analytics7companiesAnthropic5companiesGoogle5companiesGoogle Ads5companies

More with RB2B

Cloudflare209companiesGoogle Workspace177companiesGoogle Analytics121companiesGoogle Tag Manager97companiesHubSpot82companiesNext.js81companies

Questions

How many companies use both Leadsy and RB2B?

5 companies in StrataDB's data have public evidence for both, and 2 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use Leadsy and RB2B?

AIOProductOS, askyazi.com, CorralData, Nectar Social and QueSee. Each one links to the evidence behind it.

How does StrataDB know a company uses Leadsy and RB2B?

From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.

Find every company using Leadsy and RB2B

See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.

  • Every company and vendor, with its public source
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