Transactional Email API

Fast & Reliable Transactional Email

Independent πŸ’ͺ, privacy-focused πŸ•΅οΈ and eco-friendly 🌱

We're fast!

Your transactional emails need to arrive immediately, so we monitor, measure and optimize for time to inbox

Gmail

...s

Avg: -s

Outlook

...s

Avg: -s

Yahoo

...s

Avg: -s

Real time to inbox figures updated every ten minutes

Screenshot of transactional email provider dashboard OhMySMTP

What makes us different

🧾

Transactional Only

OhMySMTP can only be used for Transactional Email - think password resets, notifications and welcome emails. We don't mix them up with slow, bulk marketing emails like other providers

πŸ€“

Engineer Lead Support

We don't do helpdesks, NPS scores and clueless support scripts. Email us anytime and an engineer will get back within a few hours:

support@ohmysmtp.com

🧍

Fully-independent

We're not owned by a billionaire, we're a small, independent company helping to get Transactional Emails to inboxes for our customers

πŸ’»

Developer First

Our API and interface is super simple & easy to use, and we have code libraries and integrations for most frameworks ready to go

πŸ•΅οΈ

No Read Tracking

We refuse to invade a person's privacy. Unlike other transactional email providers, we don’t support spy pixels or click tracking

🚫

We HATE spam

We have a five-layer approach to ensuring that our service is never used for spam. Keeping our reputation high and inboxes cleaner

πŸ’¨

Fast!

Our Transactional Emails arrive in seconds, and we continuously monitor and optimize our time to inbox scores to get emails to inboxes fast!

πŸƒ

Eco-friendly

We use 100% carbon-neutral, renewable energy powered servers. Our servers are provided by local bare-metal & VPS providers, not massive cloud companies

🏷

Simple, Honest Pricing

Our pricing works for solo developers and small shops all the way up to large enterprises, and we only charge per email sent, not per recipient.

Show me the code

OhMySMTP supports all your favourite languages and has integrations for popular frameworks

curl "https://app.ohmysmtp.com/api/v1/send" \
  -X POST \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -H "OhMySMTP-Server-Token: API_TOKEN_GOES_HERE" \
  -d '{
    "from": "example@domain.com",
    "to": "person@somewhere.com",
    "subject": "Hello from OhMySMTP.com",
    "textbody": "Hello"
  }'
const OhMySMTP = require('@ohmysmtp/ohmysmtp.js');
const client = new OhMySMTP.DomainClient('API_TOKEN_HERE');

client
	.sendEmail({
		from: 'test@test.com',
		to: 'test@test.com',
		subject: 'test',
		htmlbody: '

HTML Email', }) .then((r) => { console.log(r); });

Don't see what you need? Email us and we'll build it for you, for free!

Recommended by Experts

A transactional email sender that not only doesn't default spy pixels, but won't allow them 😍


DHH Profile Picture

DHH
Creator of Ruby on Rails, Founder & CTO of Basecamp and Hey.com

Shout out to @OhMySMTP for the great email service! Just switched @GoRails over and added them as an SMTP provider for Jumpstart Pro. πŸš€


Chris Oliver Profile Picture

Chris Oliver
Creator of GoRails, Jumpstart Pro and HatchBox.io

Shoutout to @OhMySMTP great product & clean API for transactional emails. Really loving it


Mark Magnuson Profile

Mark Magnuson
Creator of Bildr.com

Eco-friendly, Ethical and Privacy-focused

Eco-friendly

  • Our email infrastructure runs on 100% carbon-neutral, renewable energy powered servers
  • We use local providers for our hosting (no big billionaire-owned clouds!)

We put your users first

  • No read tracking - we only check if the receiving server accepted the email, we never invade a person's inbox privacy.
  • No spam - we enforce DKIM validation, actively remove spammers and automatically check all outbound emails for spam

A software company run by real people

We are fully independent and self-funded. We're a small business, not a major corporation backed by billionaires or unscrupulous investors

Features that go beyond

Active Anti-Spam

We use a five-step process to filter outgoing emails for spam. Don't let your users send spam, and increase your deliverability

Automated Block Lists

Addresses that hard-bounce are automatically restricted from receiving future mail, reducing accidental spam

Webhooks

Keep track of your sending and email deliveries with our automated webhook triggers

Top Notch Documentation & Support

Simple pricing that scales with you

Cancel anytime, with no obligations

Solo
  • Send up to 1,000 emails/month
  • Email Sending API
  • Email Delivery Acceptance Tracking
  • Unlimited Domains
  • Unlimited From Addresses
  • Unlimited Team Members
  • Unlimited Webhooks
  • Automated Bounce Management
  • Automated Blocklist Management
  • Active Anti-Spam
  • Email Tagging
  • 30 day email retention
  • Detailed Documentation
  • Email Support
$3.33 per month
Billed annually
Scaling
  • Send up to 100,000 emails/month
  • Email Sending API
  • Email Delivery Acceptance Tracking
  • Unlimited Domains
  • Unlimited From Addresses
  • Unlimited Team Members
  • Unlimited Webhooks
  • Automated Bounce Management
  • Automated Blocklist Management
  • Active Anti-Spam
  • Email Tagging
  • 30 day email retention
  • Detailed Documentation
  • Priority Support
$10.00 for the first 10,000 emails / month
$1.00 for each additional 1,000 emails / month
Enterprise
  • Send 100,000+ emails/month
  • Email Sending API
  • Email Delivery Acceptance Tracking
  • Unlimited Domains
  • Unlimited From Addresses
  • Unlimited Team Members
  • Unlimited Webhooks
  • Automated Bounce Management
  • Automated Blocklist Management
  • Active Anti-Spam
  • Email Tagging
  • Custom email retention
  • Detailed Documentation
  • 24/7 PrioritySupport
Contact for details
All prices include VAT, all plans come with a 30 day money back guarantee

Send transactional email the easy way

Get started today!

Start Sending