MailSigma Alternatives & Competitors

Emails APIs & Automation For Developers. Start free with 3,000 emails.

Key MailApi.dev features:

Email Automation Transactional Email API Email Verification Email Templates

freemium $19.0 / Monthly

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

Email that sounds like you, and gets measurably more like you every week. Drafts in Gmail, Outlook, and the browser. Free to start.

Key ForthWrite features:

Voice Matching Auto-draft replies Batch-drafting Works in browser

Try for free freemium $12.0 / Monthly (Standard plan)

Brings voice and messaging to your web and mobile applications.

Key Twilio features:

Scalability Ease of Integration Global Reach Feature-Rich Platform

Open Source

We bought a billboard in Times Square and we're letting you advertise your startup on it!It's free.

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

Email marketing from GetResponse. Send email newsletters, campaigns, online surveys and follow-up autoresponders. Simple, easy interface. FREE sign up.

Key GetResponse features:

Comprehensive Features User-Friendly Interface Advanced Analytics Responsive Customer Support

MailChimp is the best way to design, send, and share email newsletters.

Key MailChimp features:

Ease of Use Automation Features Comprehensive Reporting Integrations

Free utility to send emails from the command line. No Installation. All contained in one file.

Key Mailer features:

Scalability Security Customization Support

Open Source

Affordable Email Marketing Software. Get all features (Segmentation, Automation, A/B testing) for up to 1,000 subscribers & send unlimited emails for free!

Key MailerLite features:

User-Friendly Interface Affordable Pricing Rich Feature Set Email Deliverability

Easier way to do email marketing.

Key Mailgen.org features:

User-Friendly Interface Customizable Templates API Integration Cost-Effective

Email automation marketing platform for small to large businesses.

Key The Mail Marketing features:

Targeted Reach Cost-Effective Measurable Results Automation Features

Cheap and simple transactional emails API with Amazon SES.

Key Thunder Mail features:

Open Source Free to Use Customizability Community Support