R

Resend

Disclosed by 50 companies

• A

  Adapt

  Transactional email delivery

  United States

  “Resend Transactional email delivery United States” source · checked Oct 24, 2026

• A

  Ahrefs

  Email management

  United States

  “Resend | Email management” source · checked Oct 24, 2026

• A

  AimVantage

  Transactional email

  “Resend (Transactional Email)” source · checked Oct 24, 2026

• A

  Applied Integral

  Invitation, verification and transactional emails

  United States

  “Plus Five Five, Inc. (Resend)” source · checked Oct 24, 2026

• A

  AwardKit

  Transactional email

  United States

  “Plus Five Five, Inc. (Resend)” source · checked Oct 24, 2026

• B

  Bersyn

  Transactional email delivery

  United States, European Union

  “Resend Transactional email delivery Email address, message content US / EU” source · checked Oct 24, 2026

• B

  Betterworks

  Transactional email

  United States

  “Resend” source · checked Oct 24, 2026

• C

  Castflow

  Delivery of emails sent from an @castflow.co address, including castflow.co form submissions

  United States

  “Resend | Acheminement des courriels envoyés depuis une adresse @castflow.co” source · checked Oct 24, 2026

• C

  ClaarifAI

  Transactional email delivery

  “Resend - transactional email delivery (OTPs, reports, alerts)” source · checked Oct 24, 2026

• C

  Conduyt

  Transactional email

  United States

  “Resend | Transactional email | US” source · checked Oct 24, 2026

• C

  Crowdcast

  Transactional email delivery

  United States

  “Resend | Transactional email delivery | United States” source · checked Oct 24, 2026

• C

  CSHUBB

  Transactional email

  “ResendTransactional email” source · checked Oct 24, 2026

• D

  DeepSource

  Transactional email

  United States

  “Resend” source · checked Oct 24, 2026

• D

  DPPLive

  Transactional email

  Germany

  “Resend, Inc. | Transactional email | EU instance (Frankfurt)” source · checked Oct 24, 2026

• E

  EzyConn

  Transactional email

  “Resend | Transactional email” source · checked Oct 24, 2026

• F

  FaveCard

  Delivery of transactional email

  United States

  “Resend (Plus Five Five, Inc., doing business as Resend, United States)” source · checked Oct 24, 2026

• F

  FiorLab

  Transactional email delivery

  United States

  “Resend Plus Five Five, Inc. (US) Transactional email delivery” source · checked Oct 24, 2026

• G

  GainTrace

  Transactional and product email

  United States

  “Resend” source · checked Oct 24, 2026

• G

  Glincker

  Transactional email delivery

  United States

  “Resend Purpose: Transactional email delivery” source · checked Oct 24, 2026

• H

  Hunter

  Transactional emailing

  United States

  “Plus Five Five, Inc. (Resend)” source · checked Oct 24, 2026

• I

  Inkeep

  Email communication services

  United States

  “Resend” source · checked Oct 24, 2026

• I

  iTmethods

  Transactional and notification email delivery

  United States

  “Resend, Inc. Transactional and notification email delivery” source · checked Oct 24, 2026

• K

  Kustiq

  Transactional email delivery

  United States

  “Resend” source · checked Oct 24, 2026

• L

  Liveblocks

  Transactional emails

  United States

  “Resend | United States | Transactional emails” source · checked Oct 24, 2026

• M

  Meilisearch

  Email API for transactional and marketing emails

  United States

  “Resend” source · checked Oct 24, 2026

• M

  Mistral AI

  Email communications

  Ireland

  “Plus Five Five, Inc. (Resend)” source · checked Oct 24, 2026

• N

  Navon

  Transactional email delivery

  “Resend | Transactional email delivery” source · checked Oct 24, 2026

• O

  OKRs Tool

  Transactional and notification email delivery for V2

  “Resend” source · checked Oct 24, 2026

• O

  OpenPanel

  Transactional email delivery (account, billing, and product notifications)

  United States

  “Resend, Inc. Transactional email delivery (account, billing, and product notifications) United States” source · checked Oct 24, 2026

• O

  OpenRouter

  Email Notifications

  United States

  “Resend | Email Notifications | United States” source · checked Oct 24, 2026

• O

  Orbyt Labs

  Transactional email delivery

  United States

  “Resend | Transactional email delivery | US” source · checked Oct 24, 2026

• O

  Origami

  Purpose not stated

  “Resend” source · checked Oct 24, 2026

• P

  PageDuel

  Transactional email delivery

  United States

  “Resend / Transactional Email Email delivery USA (Standard Contractual Clauses)” source · checked Oct 24, 2026

• P

  Polar

  Sending notifications emails to users and customers

  United States

  “Plus Five Five, Inc. (Resend)” source · checked Oct 24, 2026

• Q

  Qbiqal

  Transactional email

  “Resend Transactional email Email address, OTP, invite” source · checked Oct 24, 2026

• R

  Recraft

  Transactional email delivery platform for system and user notifications

  United States

  “Plus Five Five, Inc. [Resend]” source · checked Oct 24, 2026

• R

  Relevance AI

  Outbound email services

  United States

  “Resend” source · checked Oct 24, 2026

• R

  RnkRocket

  Marketing email delivery

  “Resend (marketing email delivery) — sends marketing emails where you have not opted out” source · checked Oct 24, 2026

• R

  RoxyAPI

  Transactional email delivery

  United States

  “Resend | Plus Five Five, Inc. | Transactional email delivery | United States” source · checked Oct 24, 2026

• R

  Rybbit

  Transactional and product email delivery (account, billing, alerts, and reports).

  United States

  “Resend, Inc.” source · checked Oct 24, 2026

• S

  Screen Studio

  Transactional email delivery

  United States

  “Resend (Email)” source · checked Oct 24, 2026

• S

  Seatly

  Transactional email delivery

  United States

  “Resend (Plus Five Five, Inc.)” source · checked Oct 24, 2026

• S

  SecurePoint USA

  Transactional email, invitations, contact and newsletter delivery

  United States

  “Resend, Inc. | Transactional email” source · checked Oct 24, 2026

• S

  Seencite

  Transactional email delivery

  “Resend — transactional email delivery.” source · checked Oct 24, 2026

• S

  Sketch

  Transactional emails (primary)

  United States

  “Plus Five Five, Inc (Resend) | Transactional emails (primary)” source · checked Oct 24, 2026

• S

  Sprig

  Distribution of surveys through email

  United States

  “Resend • Distribution of surveys through email. • United States” source · checked Oct 24, 2026

• T

  TracePass

  Transactional email

  European Union

  “Resend, Inc. | Transactional email (account verification, supplier requests, alerts) | EU region (eu-west-1)” source · checked Oct 24, 2026

• T

  Trigger.dev

  Email service providers

  United States

  “Plus Five Five, Inc. (USA): Email service providers” source · checked Oct 24, 2026

• T

  Turso

  Transactional emails

  “Resend” source · checked Oct 24, 2026

• U

  Upstash

  Context7 email services

  United States

  “Plus Five Five, Inc. (Resend)” source · checked Oct 24, 2026