SendStreak is a scalable, cost-effective email platform that lets businesses connect their own email servers for high-volume email automation and more.
Cost / License
- Freemium
- Proprietary
Platforms
- Online



useSend is described as 'Open-source email service with REST API, SMTP relay, SDKs, domain setup, visual campaign editor, analytics, list management, webhooks, and scheduled sends' and is an app in the office & productivity category. There are more than 50 alternatives to useSend for a variety of platforms, including Web-based, SaaS, Self-Hosted, Windows and Linux apps. The best useSend alternative is Mailchimp, which is free. Other great apps like useSend are Listmonk, Brevo, Mailgun and Maillayer.
SendStreak is a scalable, cost-effective email platform that lets businesses connect their own email servers for high-volume email automation and more.



Premium DNS / MX record based Email Forwarding with privacy in mind. Get emails for your domains to your inbox easily.


Postmark is a fast and reliable transactional email service. Send with Postmark to ensure your transactional emails get to the inbox on time, every time.

SMTP2GO is an email service provider, performing the task of reliably delivering transactional and marketing emails, and providing reporting tools to track and visualize what is happening with outgoing emails.
Platformly is a powerful yet easy to use business management and marketing automation tool for busy business owners who are focused on growth.




Contlo is an AI-powered Customer Data & Marketing platform that enables Ecommerce Stores & D2C brands to generate more revenue, increase retention, and automate personalized experiences via omnichannel customer engagement.




The most performant email delivery service—whether your app or website sends hundreds, or billions, of messages.
Streamline your email marketing efforts and boost your business's success with TCube Mass Mail. Our mass mailing software is designed to help you organize, manage, & execute your email campaigns swiftly & efficiently.



Mailazy is an intuitive and simple email platform that delivers. It offers high deliverability rates, customer-focused support, and prices that won’t drain your budget.



Sidemail is an all-in-one email delivery platform mainly focusing on SaaS businesses. It covers everything for delivering and managing emails – transactional emails, email marketing, email automation, contact profiles management, and subscribe forms.








A permission-based email API for developers and AI agents. Marketing email only goes to recipients who opt in; transactional messages (OTP, MFA, new-device alerts, order confirmations) need no consent. Free for the first 100,000 emails a month, then $1 per 100K.
