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Technologies / Resend / Web3Forms

Companies using Resend and Web3Forms

7 companies in our data have public evidence for both Resend and Web3Forms, and 3 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.

7companies use both
1%of Resend users
24%of Web3Forms users
3name both as subprocessors

Companies using one are 4.1 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

CompanyResendWeb3Forms
Bud Ecosystembudecosystem.comBud provides an AI operating system spanning datacenter, cloud, client and edge, covering training, inference, routing, guardrails, governance and agents.AI and machine learning
CertFlowcertflow.co.ukCertFlow provides software for managing inspection jobs, assets and certificates across compliance disciplines.Compliance and risk
Natsuranatsura.comNatsura provides foliage and vegetation tools for Houdini and Unreal, including plant simulation, scan processing, baking, and Nanite assembly export.Design and creative
Dynalopedynalope.comDynalope is a life operating system that captures what matters to you and plans it around your available time and energy.Productivity and collaboration
entertheorchard.aiOrchard provides a managed intelligence platform that brings together tools, business data and team knowledge, and works with an intelligence called Isaac to build tools and workflows.
LeoTraceleotrace.ioLeoTrace provides LeoPrevent, a security tool that runs inside coding agents to detect and fix flaws in the same turn before review.CybersecurityDeveloper tools
Kunnuskunnus.techCompliance and riskCybersecurity

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 1,390 companies we see using Resend also show the other.

All 1,390 companies using Resend1,029 name it as a subprocessorMore in Email and communications

Web3Forms is a form backend service that receives HTML contact form submissions and delivers them to your email inbox through an API. It is used so that websites can handle contact forms without writing server or backend code.

Summarized from web3forms.com on 9 Nov 2026.

24% of the 29 companies we see using Web3Forms also show the other.

All 29 companies using Web3Forms10 name it as a subprocessor

Industries

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

Compliance and risk2Cybersecurity2

Other pairs

Companies with their own evidence for both.

More with Resend

Cloudflare1,402companiesStripe934companiesGoogle Workspace839companiesNext.js803companiesVercel755companiesGoogle677companies

More with Web3Forms

Cloudflare29companiesGoogle Workspace18companiesGoogle Analytics13companiesGoogle11companiesVercel10companiesAmazon Web Services7companies

Questions

How many companies use both Resend and Web3Forms?

7 companies in StrataDB's data have public evidence for both, and 3 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 Web3Forms?

Bud Ecosystem, CertFlow, Natsura, Dynalope and entertheorchard.ai, and 2 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Resend and Web3Forms?

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 Web3Forms

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