/
Log inGet free API keyAccount
Menu
CompaniesTechnologiesAI indexDocsPricingChrome extensionLog inAccount

Companies / Lumman

Lumman tech stack

lumman.co

Lumman is an engineering studio that builds products such as Multi Mail and Multi Calendar, which connect a user's mailboxes and calendars into a single connector. Its other projects include tools for letting agents, local business messaging over WhatsApp, and research and home-related products.

Summarized from its homepage on 9 Nov 2026.

86-90 Paul Street, London, EC2A 4NE, GB

The Lumman homepage

Vendors of Lumman and the evidence for each

VendorCategoryEvidenceLevel
VercelCloud and infrastructureConfirmed
Privacy policyProcesses data for the company9 Nov 2026Source
Websiteheader: x-vercel-id: pdx1::5r5dr-1794194382972-7bca9af24f4e9 Nov 2026Source
Companies using Vercel
CloudflareCloud and infrastructureLikely
Websiteheader: cf-ray: a579ad6d4f3a308d-SEA9 Nov 2026Source
Companies using Cloudflare
Google WorkspaceProductivityLikely
Websitemx: aspmx.l.google.com.9 Nov 2026Source
Companies using Google Workspace
Next.jsDeveloper toolsLikely
Websitescript: /_next/static/immutable/chunks/3jc7m5qhvokpz.js9 Nov 2026Source
Companies using Next.js
PolarPaymentsLikely
Privacy policyProcesses data for the company9 Nov 2026Source
Companies using Polar
ResendEmail and communicationsLikely
Privacy policyProcesses data for the company9 Nov 2026Source
Companies using Resend
SupabaseCloud and infrastructureLikely
Privacy policyProcesses data for the company9 Nov 2026Source
Companies using Supabase

No public list found

We did not find a public subprocessor list. The company may still publish one, or share it privately.

Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.

See Lumman's full stack

Every vendor with its source and date, and an alert when Lumman adds or drops one. The same lookup works for any company.

  • 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