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Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

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

Vobo, short for visto bueno meaning "seen, good," serves as a human-in-the-loop review platform for various AI-generated outputs, including text, images, audio, video, and .docx files. Its tagline, "Human redline for AI output," encapsulates its purpose: users can submit artifacts to a specific endpoint where designated reviewers can either approve or deny them based on set criteria, providing anchored comments in the process. In return, Vobo generates a machine-readable decision that can be sent via any HTTP POST, n8n, or a pull cursor. The platform is open-source under the Apache 2.0 license, allowing users to self-host it at no cost indefinitely or take advantage of a hosted free tier that permits up to 1,000 review requests each month. Notably, Vobo does not substitute your CRM or repository; rather, it operates as an intermediary between the AI model and the record-keeping system, enhancing the reliability of AI outputs. This ensures that businesses can maintain their workflows while benefiting from the added layer of human oversight in their AI processes.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

No images available

Integrations

Gmail Yes 
Microsoft Outlook Yes 

Integrations

Gmail No 
Microsoft Outlook No 

Pricing Details

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

Pricing Details

$0 (free / open source)
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 Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
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

Vobo

Country

Cyprus

Website

vobo.dev

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

Artificial Intelligence

Chatbot No 
For Healthcare No 
For Sales No 
For eCommerce No 
Image Recognition No 
Machine Learning No 
Multi-Language No 
Natural Language Processing No 
Predictive Analytics No 
Process/Workflow Automation No 
Rules-Based Automation No 
Virtual Personal Assistant (VPA) No 

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