SendLit
SendLit is an open-source email marketing platform for newsletter teams, creators, small businesses, and software platforms that want to manage email or embed sending in their products. It supports visual broadcasts, audience segments, automated sequences, and transactional messages through a REST API. Teams can connect Amazon SES or SMTP providers, manage contacts and templates, and use suppression lists, tracking, and one-click unsubscribe headers. The hosted service offers free and paid plans based on monthly email volume, while Docker Compose supports self-hosting. A TypeScript SDK, MCP server, team-provisioning API, and embeddable React editor support integrations and programmatic workflows. Contacts are unlimited across hosted plans, and email-provider charges are paid separately. SendLit is being bootstrapped; bounce handling and multi-user accounts remain on the roadmap.
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BigMailer
5.0 out of 5 stars
(6 Ratings)
Manage all email campaign types and brands/locations in one account, with simple pricing. Ideal for high volume senders, agencies, and franchises. White label option for agencies. Drag-n-drop and HTML email template builders, volume throttling, built-in email validation, and advanced segmentation and reporting.
Option to connect your own Amazon SES for sending, cost-effective for infrequent senders.
Live chat support 7 days a week.
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CO-SENDER
CO-SENDER is an Email, SMS and Social marketing platform to send messages worldwide, track results and manage subscriber data in a single place. Build beautiful emails and newsletters with our drag & drop designer or get inspiration from free pre-setup templates. Have all the data from your campaigns - opens, unsubscribes, bounces and more, link activity and SMS delivery worldwide. Send targeted information to the right people. Segment subscribers based on specific criteria. Centralized communication management, combining SMS, email and social networking options, allowing customer communication to be tracked and responded in a fast and effective way. Build beautiful emails and newsletters with our drag & drop designer. Personalize emails with merge tags for increased engagement. Merge tags allow you to dynamically add content to your emails, newsletters or SMS messages. Include something as a subscriber’s first name, last name or any other personal information.
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Ubivox
Ubivox is a turnkey email-marketing platform that lets you capture and manage unlimited contacts, design and edit fully branded newsletters with flexible templates and advanced mail-merging for personalized content, then schedule, publish, and deliver campaigns at scale while ensuring high deliverability through SPF, DKIM, bounce handling, and ongoing monitoring. Its intuitive drag-and-drop editor and media library simplify newsletter creation, while robust automation and segmentation tools let you target lists by custom data fields, behavior, or geography. Detailed real-time and historical analytics track opens, clicks, bounces, unsubscribes, device usage, and spam complaints, and you can extract audience subsets for follow-up campaigns. Ubivox integrates seamlessly via RESTful API with CRMs, ecommerce platforms, and other business systems, supports webhook notifications, and offers GDPR-compliant data handling.
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