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Technologies / Sentry / Smartlook

Companies using Sentry and Smartlook

6 companies in our data have public evidence for both Sentry and Smartlook, 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.

6companies use both
under 1%of Sentry users
38%of Smartlook users
2name both as subprocessors

Companies using one are 4.0 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

CompanySentrySmartlook
Customerscore.ioCustomerscore.io is an AI-native Customer Success platform that connects customer data from tools like Stripe, HubSpot, and Salesforce to show health scores, churn risk, and expansion opportunities.Customer supportData and analytics
Yasanyasan.aiYasan provides an AI salesperson for e-shops that handles AI search, product advice, and customer support email replies.AI and machine learningE-commerce
Firmcheckfirmcheck.comFirmcheck provides AML compliance software that simplifies onboarding, verification, and monitoring for accounting firms.Compliance and risk
FYLDfyld.aiFYLD provides an AI-powered platform that captures field data from infrastructure work sites as it happens.AI and machine learningConstruction
Onboard.ioOnboard provides customer onboarding software with dashboards, a customer portal, document signing, and integrations.
Claapclaap.ioClaap turns sales meetings, calls and emails into structured data that syncs to the CRM and supports AI agents.AI and machine learningSales

The two technologies

Sentry

by Functional Software · Observability

Sentry is an application monitoring and debugging platform that connects errors, logs, replays, traces, profiles, and metrics under the same trace. It is used by developers to find the root causes of application issues and fix them, from development through production.

Summarized from sentry.io on 8 Nov 2026.

under 1% of the 2,214 companies we see using Sentry also show the other.

All 2,214 companies using Sentry1,634 name it as a subprocessorMore in Observability

Smartlook

Analytics

Smartlook is a product that provides session recordings, events, funnels, heatmaps, behavior flows and crash reports. It is used to see how users interact with a website or mobile app, including where they drop off and what happened before a crash.

Summarized from smartlook.com on 8 Nov 2026.

38% of the 16 companies we see using Smartlook also show the other.

All 16 companies using Smartlook7 name it as a subprocessorMore in Analytics

Other pairs

Companies with their own evidence for both.

More with Sentry

Cloudflare2,203companiesGoogle Workspace1,573companiesAmazon Web Services1,191companiesStripe1,145companiesOpenAI924companiesGoogle891companies

More with Smartlook

Cloudflare17companiesAmazon Web Services13companiesGoogle Workspace13companiesGoogle Tag Manager11companiesGoogle Analytics10companiesOpenAI9companies

Questions

How many companies use both Sentry and Smartlook?

6 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 Sentry and Smartlook?

Customerscore.io, Yasan, Firmcheck, FYLD and Onboard.io, and 1 more company. Each one links to the evidence behind it.

How does StrataDB know a company uses Sentry and Smartlook?

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 Sentry and Smartlook

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