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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

SubsiMail is a platform for self-hosted cold email sequencing, allowing users to manage prospect lists, templates, connected inboxes, and all campaign-related data directly within their own database rather than relying on a third-party SaaS solution. Designed as an alternative to platforms like Instantly, Smartlead, lemlist, and Apollo, it offers flat pricing based on connected inboxes instead of per-seat charges, ensuring complete ownership and export of data without any content review processes or external access to contacts and campaigns. The application operates seamlessly as a single Docker container on any $5 VPS, enabling users to connect to Gmail, Outlook, or any SMTP/IMAP inbox, create multi-step email sequences that incorporate merge fields and reply detection, manage user roles (admin, manager, view-only) while maintaining a comprehensive audit trail, and utilize integration through a REST API secured by personal API keys. Furthermore, the initial connected mailbox comes with a perpetually free option, making it an attractive choice for individuals and businesses alike. This unique setup empowers users with greater control over their email marketing campaigns while simplifying the management process.

Description

lfr is an all-in-one mail server and newsletter solution designed as a single Go binary that operates on both Linux and macOS platforms. This tool empowers developers, self-hosters, and small teams to easily create and manage mailboxes for their domains, handle aliases and forwarding, and efficiently search and respond to emails while also allowing for domain mail record configuration. Its newsletter features include customizable double-opt-in signup lists, Markdown-based content for issues, hosted archives along with signup websites, an easy one-click unsubscribe option, and effective handling of bounces and complaints, all facilitated through a configurable SMTP relay if direct sending isn't possible. The command-line interface can be accessed either locally or through SSH, providing functionality for setup and diagnostics related to server, DNS, and mail delivery. lfr is made available under the MIT license, meaning that while the software itself is free, users are responsible for managing and financing their own server and any optional relay services they choose to utilize. With its robust capabilities and user-friendly approach, lfr stands out as an ideal choice for those looking to maintain control over their email and newsletter operations.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

No images available

Integrations

Amazon SES No 
Gmail Yes 
Microsoft Outlook Yes 
SMTP2GO No 

Integrations

Amazon SES Yes 
Gmail No 
Microsoft Outlook No 
SMTP2GO Yes 

Pricing Details

Free (paid plans from $49/mo)
Free Trial No 
Free Version Yes 

Pricing Details

$0
The software is free and MIT-licensed. Users provide their own server; optional SMTP relay services are billed separately by their providers.
Free Trial No 
Free Version Yes 

Deployment

Web-Based No 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux Yes 
Chromebook No 

Deployment

Web-Based No 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

SubsiMail

Founded

2026

Country

India

Website

subsimail.com

Vendor Details

Company Name

Anonyfox

Country

Germany

Website

lfr.email/

Product Features

Email Marketing

A/B Testing No 
Artificial Intelligence No 
Auto-Responders No 
CAN SPAM Compliance No 
Customer Surveys No 
Drip Campaigns No 
Dynamic Content No 
Event Triggered Email No 
Image Library No 
Landing Pages/Web Forms No 
Mailing List Management No 
Mobile Optimized Emails No 
Reporting/Analytics No 
Subscriber Management No 
Template Management No 
WYSIWYG Email Editor No 

Product Features

Alternatives

PureMail Reviews

PureMail

PureMail LLC

Alternatives

No Alternatives