Companies using Grain and Sentry

5 companies in our data have public evidence for both Grain and Sentry, 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.

5companies use both

56%of Grain users

under 1%of Sentry users

4name both as subprocessors

Companies using one are 5.9 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	Grain	Sentry
groundcovergroundcover.comgroundcover provides a full-stack observability platform that monitors cloud infrastructure, applications, and AI workloads.Cloud and infrastructure
Marker.ioMarker.io is a website feedback tool that lets reviewers annotate live pages and send issues to project management tools.Developer tools
Metabasemetabase.comMetabase provides business intelligence and embedded analytics software for querying and visualizing data from databases and warehouses.Data and analytics
Motifmotif.ioMotif provides a browser-based, agent-native BIM platform for building design that lets teams and AI agents design, coordinate, and refine together on one live shared model.AI and machine learning Construction
Mails.aimails.ai provides an API that gives AI agents their own email inbox to send, receive, and reply to messages.Communications Developer tools

The two technologies

Grain

Productivity

Grain is an AI notetaker and conversation intelligence platform that records video calls, Slack huddles, and in-person meetings. It is used to provide summaries, insights, and coaching feedback and to share meeting data with clients and collaborators.

Summarized from grain.com on 8 Nov 2026.

56% of the 9 companies we see using Grain also show the other.

All 9 companies using Grain 7 name it as a subprocessor More in Productivity

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 Sentry 1,634 name it as a subprocessor More in Observability

Other pairs

Companies with their own evidence for both.

More with Grain

Cloudflare9companies

Google Workspace8companies

Stripe7companies

Amazon Web Services6companies

FullStory5companies

Google Analytics5companies

More with Sentry

Cloudflare2,203companies

Google Workspace1,573companies

Amazon Web Services1,191companies

Stripe1,145companies

OpenAI924companies

Google891companies

Questions

How many companies use both Grain and Sentry?

5 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 Grain and Sentry?

groundcover, Marker.io, Metabase, Motif and Mails.ai. Each one links to the evidence behind it.

How does StrataDB know a company uses Grain and Sentry?

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 Grain and Sentry

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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