Buzzmark Alternatives & Competitors

Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.

Key Postmark features:

High Delivery Rates Fast Sending Speed User-Friendly Interface Detailed Analytics

Open Source

A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.

Key Mailgun features:

Scalability API Flexibility Deliverability Analytics and Tracking

Open Source

Security-first transactional email: SMTP relay and REST API for password resets, receipts, 2FA and notifications. 100% owned infrastructure, strict sender vetting, human deliverability, ISO 27001/27701/HIPAA, native SendGrid/Mailgun compatibility.

Key Omnivery features:

API API Infrastructure Compliance

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Scale your business email & marketing messages with Amazon Simple Email Service (SES), a cost-effective and reliable cloud email service. Sign up today.

Key Amazon SES features:

Cost-Effective Scalable High Deliverability Integration with AWS Services

Open Source

You can use SendGrid via SMTP or our simple to use Web API. Understand how best to utilize SendGrid.

Key SendGrid Email API features:

Scalability Deliverability Comprehensive API Analytics

Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.

Key Brevo features:

User-Friendly Interface Comprehensive Analytics Customization Options Automation Features

Transactional email is sent to facilitate an agreed-upon transaction between the sender and the recipient, like account creation or purchase receipt emails.

Key SendGrid Transactional Email features:

Scalability Reliability API Integration Analytics and Reporting

EU-hosted SMTP relay and email API for apps and websites. Permanent free plan: 5,000 emails/month, no card. SMTP 2525, DKIM and delivery logs. Paid plans from €12.90/month + VAT.

Key MailSenpai SMTP Senpai features:

SMTP relay Email API Website forms

freemium €12.9 / Monthly (Paid: 10,000/month, annual billing, + VAT; free: 5,000/month)

All-in-one email service provider that provides maximum insight and deliverability results for both marketing and transactional emails.

Key Mailjet features:

User-Friendly Interface Real-Time Analytics API Integration Template Management

SMTP2GO is the scalable, reliable email deliverability solution. Worldwide servers, a robust API, and powerful reporting set us apart. Try our free plan!

Key SMTP2GO features:

Reliability Global Infrastructure Detailed Reporting Easy Integration

Email for developers.

Key Resend features:

Ease of Use API Flexibility Deliverability Scalability

Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.

Key Mandrill features:

Scalability Deliverability Integration Analytics

Elastic Email is an all-in-one email delivery platform for both marketing and transactional email.

Key Elastic Email features:

Cost-Effective Scalability User-Friendly Interface API Integration

A bring-your-own-SMTP-server mail relay with REST API.

Key Mailwhale features:

User-Friendly Interface Advanced Analytics Automation Features Customizable Email Templates