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Technologies / ClickHouse / Wiza

Companies using ClickHouse and Wiza

4 companies in our data have public evidence for both ClickHouse and Wiza, and 4 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.

4companies use both
1%of ClickHouse users
67%of Wiza users
4name both as subprocessors

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

CompanyClickHouseWiza
Common Roomcommonroom.ioCommon Room provides buyer intelligence and revenue execution software for go-to-market teams.Sales
Defaultdefault.comDefault provides a platform to manage workflows, enrich records, route leads, and schedule meetings.Sales
Loopsterloopster.aiLoopster provides a GTM orchestration platform with unlimited contact data enrichment, including work and personal emails and phones.Sales
Ployploy.aiPloy is a marketing platform that monitors a website and its competitors, then uses agents to write content, fix issues, and run experiments.AI and machine learningMarketing

The two technologies

ClickHouse is an open-source OLAP database for real-time analytics, and it is also offered as a fully managed cloud service called ClickHouse Cloud. It is used to analyze large volumes of data with fast queries, such as for real-time dashboards, observability, data warehousing, and machine learning workloads.

Summarized from clickhouse.com on 8 Nov 2026.

1% of the 322 companies we see using ClickHouse also show the other.

All 322 companies using ClickHouse268 name it as a subprocessorMore in Data

Wiza

CRM and sales

Wiza is a sales prospecting platform that finds and verifies contact data, such as emails and phone numbers, in real time when a contact is requested. It is used by sales, recruiting, and marketing teams to build prospect lists, export them to CSV, or sync them directly to a CRM.

Summarized from wiza.co on 8 Nov 2026.

67% of the 6 companies we see using Wiza also show the other.

All 6 companies using WizaMore in CRM and sales

Other pairs

Companies with their own evidence for both.

More with ClickHouse

Cloudflare310companiesGoogle Workspace284companiesAmazon Web Services259companiesOpenAI172companiesStripe162companiesAnthropic155companies

More with Wiza

Cloudflare6companiesOpenAI6companiesAmazon Web Services5companiesGoogle Workspace5companies

Questions

How many companies use both ClickHouse and Wiza?

4 companies in StrataDB's data have public evidence for both, and 4 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 ClickHouse and Wiza?

Common Room, Default, Loopster and Ploy. Each one links to the evidence behind it.

How does StrataDB know a company uses ClickHouse and Wiza?

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 ClickHouse and Wiza

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
  • 100 API calls a month, plus MCP and the Chrome extension
  • Work email only. No card, no sales call