Transmit · House #6,733

What it is

Calls itself “transactional email API”.

• Calls itself: transactional email API

“…transactional email API”

Where it puts itself

Rules out “shared sending domain”.

• Says it will not: shared sending domain

“Your email allowance shouldn’t disappear because the calendar turned a page. Unused credits carry forward”

“No shared sending domain.”

What it costs

Monthly subscription. A free tier, free forever. No one-time option.

• One-time: no
• Monthly: yes
• Free plan: free forever

“$20/mo adds 30,000 emails.”

“There are no feature gates and no tiers.”

Who it sells to

Sells to developers.

• Sells to: developers

“Transmit is a transactional email API for password resets, receipts, and the messages your product depends on.”

How it runs

A API. Hosted in the cloud. Offers an API. Built with Google Analytics.

• Kind: api
• Runs where: cloud / hosted
• API: yes
• Analytics: Google Analytics

“…transactional email API”

“…googletagmanager.com”

What it works with

Names Resend, SendGrid and 1 more on its pages.

• Names: Resend · SendGrid · Stripe

“Transmit accepts Resend and SendGrid request shapes.”

“Sandbox keys never send — like Stripe.”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs and a blog.

• Instant signup: yes
• Trial asks for: nothing

“Create your account, name your workspace, and get a test key.”

“Start free in sandbox No card. No domain setup.”