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Technologies / Resend / Serper

Companies using Resend and Serper

14 companies in our data have public evidence for both Resend and Serper, and 12 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.

14companies use both
1%of Resend users
45%of Serper users
12name both as subprocessors

Companies using one are 7.5 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

CompanyResendSerper
Be More Swanbemoreswan.comBe More Swan provides pre-trained AI assistants that draft social media, blog, email, lead and website work for businesses.AI and machine learningProductivity and collaboration
Ghostsghosts.appGhosts provides research, writing, and editing agents that draft content in a user's voice and fact-check it against sources.AI and machine learning
Graphedgraphed.comGraphed deploys AI agents for marketing channels and provides a data pipeline, warehouse, and cloud runtime for marketing data.Marketing
Kortix CompanyOSkortix.comKortix provides an open-source, cloud-native agent harness that runs AI agents on a company's tools and context to execute outcomes continuously.AI and machine learning
KRTRkrtr.aiKRTR.ai provides a workspace for deal flow and investment intelligence that combines pipeline management, AI analysis and team judgment.
Kustiqkustiq.comKustiq is an AI sales intelligence platform that turns a B2B domain into structured company fields, a verified contact, and an outreach opener.Sales
Leadistryleadistry.co.ukLeadistry finds UK companies that match who you sell to and provides their checked website and email with a dated reason to get in touch.Sales
Lumenbaselumenbase.ioLumenbase provides an AI-native CRM platform that combines pipeline management, relationship tracking, meeting notes, and automation tools in one workspace.Sales
McLeuker AImcleukerai.comMcLeuker AI provides an agentic AI platform for fashion research and execution, including trend forecasting, brand intelligence, market analysis, supplier sourcing, and task automation.AI and machine learningDesign and creative
Noctovisornoctovisor.comNoctovisor is a supplier and third-party risk monitoring service that watches the public record daily for court filings, sanctions listings, enforcement notices and regional press.Compliance and risk
Nurddnurdd.clubNurdd is an AI-native creative studio that produces ads, posts and creator content across formats and provides search engine visibility services.AI and machine learningMarketing
Runablerunable.comRunable is an AI agent that helps users build websites, run tasks, and grow a business.AI and machine learningProductivity and collaboration
CampaignStackcampaignstack.ioCampaignStack finds leads, writes to them in your voice, books meetings and provides a brief before the call.Sales
HypeLeadhypelead.aiHypeLead finds companies that fit a user's ideal client profile and drafts the first outreach message, sent from the user's own inbox and accounts.Sales

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 1,442 companies we see using Resend also show the other.

All 1,442 companies using Resend1,072 name it as a subprocessorMore in Email and communications

Serper

Developer tools

Serper is a SERP API that returns Google search results quickly and at low cost. It is used to programmatically retrieve Google results such as web, image, news, maps, shopping, and scholar searches.

Summarized from serper.dev on 8 Nov 2026.

45% of the 31 companies we see using Serper also show the other.

All 31 companies using Serper25 name it as a subprocessorMore in Developer tools

Industries

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

AI and machine learning6Sales5Productivity and collaboration2Marketing2

Other pairs

Companies with their own evidence for both.

More with Resend

Cloudflare1,441companiesStripe962companiesGoogle Workspace860companiesNext.js823companiesVercel774companiesGoogle693companies

More with Serper

Cloudflare31companiesOpenAI25companiesStripe24companiesGoogle Workspace23companiesAnthropic22companiesAmazon Web Services19companies

Questions

How many companies use both Resend and Serper?

14 companies in StrataDB's data have public evidence for both, and 12 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 Serper?

Be More Swan, Ghosts, Graphed, Kortix CompanyOS and KRTR, and 9 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Resend and Serper?

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 Serper

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