Companies using Leadsy and Vercel

5 companies in our data have public evidence for both Leadsy and Vercel, 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

under 1%of Vercel users

2name both as subprocessors

Companies using one are 2.5 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

Company	Leadsy	Vercel
AIOProductOSaioproductos.comAIOProductOS is a product management tool that links tasks to customer feedback, accounts, and revenue.Data and analytics
Aurora SREaurorasre.aiAurora is an open-source AI-powered incident management and root cause analysis tool for Site Reliability Engineers.AI and machine learning Cloud and infrastructure
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 learning Marketing
QueSeequesee.aiQueSee analyzes customer interactions such as calls, tickets, and chats to score them and predict which customers are at risk of canceling.Customer support Data and analytics
Surfaicesurfaice.proSurfaice provides AI and AI-enabled services for retail real estate, including lease administration, store construction, facilities management, and analytics.AI and machine learning Real estate

The two technologies

Leadsy

CRM and sales

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

All 10 companies using Leadsy 5 name it as a subprocessor More in CRM and sales

Vercel

Cloud and infrastructure

Vercel is a platform for deploying and running web apps and AI agents, with services such as Fluid Compute, Sandbox, and an AI Gateway for accessing over 400 models. It is used by developers and coding agents to ship frontend and backend applications, durable workflows, and sandboxed code execution.

Summarized from vercel.com on 8 Nov 2026.

under 1% of the 4,768 companies we see using Vercel also show the other.

All 4,768 companies using Vercel 1,250 name it as a subprocessor More in Cloud and infrastructure

Industries

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

AI and machine learning3 Data and analytics2

Other pairs

Companies with their own evidence for both.

More with Leadsy

Cloudflare10companies

Google Workspace8companies

Google Analytics7companies

Anthropic5companies

Google5companies

Google Ads5companies

More with Vercel

Cloudflare4,755companies

Next.js3,560companies

Google Workspace3,402companies

Google Analytics1,441companies

Stripe1,404companies

Amazon Web Services1,266companies

Questions

How many companies use both Leadsy and Vercel?

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 Vercel?

AIOProductOS, Aurora SRE, Nectar Social, QueSee and Surfaice. Each one links to the evidence behind it.

How does StrataDB know a company uses Leadsy and Vercel?

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 Vercel

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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