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Email Management
Open source

Top Rated Email Management Software with Open source - Page 13

Last updated: October 2026

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469 software options

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Agile CRM

4.1

(526)

251

164

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Sales and marketing CRM for growing businesses

Agile CRM combines powerful automation, telephony, web, mobile, email, social and scheduling features to effectively manage the entire customer journey

SendGrid

4.2

(755)

400

222

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Delivers reliable email at scale for businesses

SendGrid is a solution that provides a cloud-based email infrastructure to help relieve businesses of the cost and complexity of maintaining custom email systems. It provides email delivery, scalability and real-time analytics along with APIs. The platform also offers SMTP service, email validation, deliverability insights, and dynamic templates, while supporting multiple programming languages including Node.js, Python, and Java.

Salesforce Marketing Cloud Account Engagement

4.1

(650)

275

243

100

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Salesforce B2B marketing automation for marketing & sales

Pardot from Salesforce is a marketing automation solution designed to bridge the gap between sales and marketing teams,

Read more about Salesforce Marketing Cloud Account Engagement

Users also considered

Semplates

(0)

Easily create and manage stunning email templates on AWS SES

Semplates helps organizations streamline email template management on Amazon SES. It enables users to create, personalize, and manage email templates.

InboxAgent

(0)

InboxPilot

(0)

Drafts customer email replies in Gmail and Outlook.

InboxPilot manages customer email inside Gmail and Outlook. It triages and labels incoming mail, drafts replies from your company docs, and keeps shared inboxes moving without a helpdesk migration. Approval-first by default, flat pricing by volume, and live in minutes with scoped OAuth.

MailHippo

(0)

HIPAA compliant email management platform

MailHippo is the easiest way to securely send and receive sensitive information and attachments by email. All 100% HIPAA Compliant.

Digifactory

(0)

The application for your events !

Digifactory is an all-in-one platform that combines various aspects of business management, including a comprehensive customer relationship management solution, email marketing tools, an omnichannel eCcommerce platform, a content management system, project management, and event planning. It offers a wide range of features to streamline operations for event organizers, marketing teams, sales teams, eCommerce businesses, and content managers.

SendWP

(0)

Outlook Duplicate Remover

(0)

Remove duplicate emails from PST and OST, offline

Desktop tool that can remove duplicate emails across every Outlook folder and write a new PST plus a CSV log of kept and dropped mail.

Read more about Outlook Duplicate Remover

Users also considered

Send Later

(0)

BitRecover MSG Converter Wizard

(0)

Read more about BitRecover MSG Converter Wizard

Users also considered

Canvider

5.0

(1)

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

The simple ATS where AI does everything and you command

Canvider is a simple AI ATS for teams that hire in house. JobCraft drafts the job post, AI Score ranks every CV with strengths and gaps, CriteriaMatch checks must haves. Sourcing and Smart Talent Pool find people who never applied. Your team decides. Free to start.

Intrigua Email Management Tools

(0)

Read more about Intrigua Email Management Tools

Users also considered

Birdsenger

(0)

Email marketing solution

Birdsenger is a cloud-based marketing platform designed to help users personalize and automate their emails with features such as lead importation, list creation and more.

SysBud MBOX to PST Converter

(0)

Read more about SysBud MBOX to PST Converter

Users also considered

SysInspire EDB to PST Converter

(0)

Read more about SysInspire EDB to PST Converter

Users also considered

Clear Mail for Gmail

(0)

Ontrack PowerControls

(0)

SendStreak

(0)

Elixmail

(0)

AI inbox, CRM and follow-ups in one workspace

Email management for freelancers and small teams: Gmail, Outlook and IMAP in one inbox with AI summaries and replies, open, click and document tracking, smart follow-ups, CRM pipeline, intent scoring, calendar, Voice-Mail, encrypted email, LRAR and secure Claude/ChatGPT connectors.

Mail Engine

(0)

Self-hosted autoresponder for small businesses

Mail Engine is designed with an emphasis on delivery and inboxing. It is a self-hosted autoresponder that cracks open the inboxing code.

OpenTexT Core Email Continuity

(0)

Email continuity solution

OpenText Core Email Continuity is a cloud-based service designed to ensure uninterrupted email access during server outages, service disruptions, or infrastructure failures.

Read more about OpenTexT Core Email Continuity

Users also considered

EchoMail

(0)

Inovro OST to PST Converter

(0)

Offline email recovery and conversion software

Inovro OST to PST Converter is a desktop software tool that converts offline storage table files to personal storage table format without requiring an active Exchange Server connection. The software works with corrupted or orphaned OST files and supports multiple export formats including PST, EML, MSG, HTML, and MBOX. It is compatible with Microsoft Outlook versions from two thousand three through two thousand twenty-one and maintains folder hierarchy and metadata during conversion.

Read more about Inovro OST to PST Converter

Users also considered

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