Resend

Email for developers

resend.com

HQ: Remote

11-50

B2B

Company research

Public company, workplace, funding, and market signals

Updated Jul 30, 2026

Overview

Resend is a developer-focused email infrastructure company that provides a modern API for sending, receiving, and automating transactional and marketing email, with SDKs, a CLI, React Email support, and AI/agent tooling. It started as an open-source project in 2022, launched commercially in 2023, and operates as a fully remote, async-first team.

Primary product

Email API for developers (transactional and marketing email platform)

Founded

2023

Headquarters

2261 Market Street, Suite 5039, San Francisco, California 94114, United States

Team size

40-50

Work style

Remote

Industry

Software Development

Sub-industry

Email infrastructure / developer tooling

Business model

freemium

subscription SaaS

usage-based billing

enterprise contracts

add-ons (e.g. dedicated IPs)

contact-based marketing pricing

Funding

Stage

Series A

Total raised

$21.5M

Latest round

Series A · Dec 2024

Latest amount

$18M

Series A

Dec 2024 · Andreessen Horowitz

$18M

Seed

Jul 2023

$3M

Angel / pre-seed

Apr 2023

People & investors

Leadership

Founder & CEO

Co-Founder & CTO

Co-Founder & COO

Founding Designer

Investors

Work & culture

Remote-first, async-first, high-agency, low-ego, quality-obsessed, and direct but kind; the company emphasizes shipping early, writing things down, and solving problems with documentation and pull requests.

Work style

Remote

Compensation

No public salary bands were found. Public compensation signals are benefits-heavy rather than pay-band heavy: remote-office and productivity budgets, health/dental/vision, 401(k) (no match), life insurance, PTO, family leave, and annual retreats.

Benefits

$2,000 home office allowance

$500 annual productivity budget

$300 monthly wellness benefit

$100 personal domain budget

MacBook provided

unlimited sick days

20 PTO days per year

10 holidays per year

12-week family leave

annual in-person retreats/offsites

401(k) for US employees (no match)

health, dental, and vision insurance for US employees

life insurance

Product & market

Pricing

Freemium plus usage-based subscription tiers for transactional email; contact-based subscription tiers for marketing email; enterprise custom pricing; paid add-ons such as dedicated IPs.

Differentiators

—Modern developer-first email API and SDKs
—React Email / component-based email authoring
—All-in-one send, receive, broadcast, automate platform
—Strong deliverability tooling (multi-region, dedicated IPs, insights)
—AI/agent tooling via MCP server, CLI, and skills
—Open-source ecosystem and docs-first experience
—Remote async team culture with strong support focus
—Clear self-serve pricing with enterprise options

Technology

AWS

Kubernetes

Terraform

ClickHouse

Datadog

Cloudflare

Grafana

Retool

AWS Lambda

SQS

SNS

TypeScript

JavaScript

React

Python

Ruby

Java

Rust

.NET

Customers

Warner Brothers

Decathlon

Braintrust

Raycast

Replit

Mintlify

Warp

Finta

Infisical

Outerbase

Ruby Card

VOA Hoteis

Alliance

SpecCheck

InBuild

Competitors

SendGrid

Mailgun

Postmark

Mandrill

Mailchimp Transactional

SparkPost

Scale & contact

Estimated revenue

$1M-$10M

Estimated monthly visits

2.2M

Traffic estimate as of Jan 2026

support@resend.com

Signals & risks

Acquisition

Apr 2025

Acquired Mergent, a serverless background jobs company, as part of its expansion into broader infrastructure and reliability improvements.

Source

Acquisition

Aug 2025

Acquired Briefer, a data analytics company, to help make Resend faster and ready for larger-scale data and email workflows.

Source

Latest news

Resend is now a GitHub secret scanning partner

Resend LinkedIn · Jul 2026

Resend announced automatic secret protection for API keys via GitHub secret scanning, with instant detection and automatic revocation for leaked keys.

Resend joins the Vercel Marketplace

Vercel Changelog · Jul 2026

Vercel added Resend to its marketplace, letting users provision and manage Resend directly from Vercel.

3,000,000 users

Resend Blog · Jun 2026

Resend said it crossed 3 million users, reached 43 team members, and described the company as profitable.

Launch Week 6: Wrap Up

Resend Blog · Apr 2026

Resend shipped Automations, an AI email editor, CLI 2.0, custom tracking domains, React Email 6.0, and announced Resend Forward.

1,000,000 users

Resend Blog · Dec 2025

Resend said it reached 1 million users, grew revenue and team size, and highlighted acquisitions of Briefer and Mergent.

Jobs and careers at Resend

11 jobs at Resend

Software Engineer, Backend

Remote

Engineering

Europe; Dublin, Ireland

Today

Remote

Full-time