Companies using Resend and Turso

9 companies in our data have public evidence for both Resend and Turso, and 8 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.

9companies use both

1%of Resend users

69%of Turso users

8name both as subprocessors

Companies using one are 12 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	Resend	Turso
Arcana Researcharcana-research.comArcana Research provides independent research and a private peer network for enterprise AI leaders.AI and machine learning
Atteraattera.dkFinance and accounting software
Certeefcerteef.comCerteef is a software platform for training organizations that connects sales, courses, e-learning, invoicing and Qualiopi compliance in one flow.Education
Mastramastra.aiMastra is a TypeScript agent framework for building, observing, and improving AI agents.AI and machine learning Developer tools
openstatusopenstatus.devOpenstatus provides an open source status page, incident response, and global uptime monitoring service.
Opmoreopmore.aiOpmore provides a tool that answers questions from a company's documents, shows the source of each answer, and routes unanswered questions to the responsible person.AI and machine learning Productivity and collaboration
Overskilloverskill.comOverskill is an AI app builder for creating and updating web apps, landing pages, internal tools and presentations.AI and machine learning
Runablerunable.comRunable is an AI agent that helps users build websites, run tasks, and grow a business.AI and machine learning Productivity and collaboration
Blinkblink.newBlink lets users describe software they need and builds it with a database, logins, and hosting included, putting it live on their domain.AI and machine learning

The two technologies

Resend

Email and communications

Resend is an email platform for developers that delivers transactional and marketing emails. It is used to send emails through an API, SDKs, or SMTP, along with webhooks, contact management, and analytics.

Summarized from resend.com on 8 Nov 2026.

1% of the 1,413 companies we see using Resend also show the other.

All 1,413 companies using Resend 1,048 name it as a subprocessor More in Email and communications

Turso

Data

Turso is a database architecture built on SQLite that is designed for many isolated databases rather than one large one. It is used to spin up a separate database for each user, agent, or tenant.

Summarized from turso.tech on 8 Nov 2026.

69% of the 13 companies we see using Turso also show the other.

All 13 companies using Turso 12 name it as a subprocessor More in Data

Industries

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

AI and machine learning6 Productivity and collaboration2

Other pairs

Companies with their own evidence for both.

More with Resend

Cloudflare1,418companies

Stripe946companies

Google Workspace848companies

Next.js813companies

Vercel764companies

Google683companies

More with Turso

Cloudflare13companies

Google Workspace11companies

Vercel9companies

Next.js8companies

Stripe8companies

Anthropic7companies

Questions

How many companies use both Resend and Turso?

9 companies in StrataDB's data have public evidence for both, and 8 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 Resend and Turso?

Arcana Research, Attera, Certeef, Mastra and openstatus, and 4 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Resend and Turso?

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 Resend and Turso

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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