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

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Avg: -s

Outlook

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Avg: -s

Yahoo

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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

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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 and small developers, all the way up to large-scale enterprises, everything you need is included with all plans

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

Email Tagging

Tag emails by type and track them on our real-time sending dashboard

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
  • 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
  • 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
  • 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