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EmailEngine App
EmailEngine is an email client but for apps, not people. It connects to the user's email server, translates REST API requests from the app to IMAP and SMTP commands, and sends webhooks for changes like new or deleted emails.
Some of the top features or benefits of EmailEngine App are: Ease of Integration, Unified API, Real-time Email Processing, Comprehensive Documentation, and Feature Rich. You can visit the info page to learn more.
- Open Source
- Paid
- Free Trial
- $995.0 / Annually (Unlimited self hosted instances)
- Mac OSX
- Windows
- Linux
- Docker
Best EmailEngine App Alternatives & Competitors in 2025
The best EmailEngine App alternatives based on verified products, community votes, reviews and other factors.
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Open-Source Alternatives.
Latest update:
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/unipile-alternativesEasy-Integration Messaging and Email for Software Publishers. .
Key Unipile features:
Email and Chat on Demand Chat History for All Channels Send an invitation on LinkedIn Search & Get profil on LinkedIn
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/nylas-mail-lives-alternativesNylas Mail Lives is a fork of Nylas Mail.
Key Nylas Mail Lives features:
Open Source Extensible Cross-Platform Modern User Interface
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Try for freeEnterprise Email Warmup. Sender Domain Reputation Repair Tool to get out of spam and see open rates more than double in 4 to 14 days. We engage with your emails to teach mailbox providers not to send your email to the spam or the promotions folder.
Key InboxAlly features:
Increase deliverability on any platform Create multiple sender profiles to accomodate all of your domains/IPs Works with any email sending service Use your own content in emails you send
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/bubblewrap-alternativesUnprivileged sandboxing tool.
Key Bubblewrap features:
Security Isolation Lightweight Flexibility
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/gmail-api-alternativesFlexible, RESTful access to the user's inbox.
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/the-tidelift-subscription-alternativesPro developers get assurances. OSS maintainers get paid.
Key The Tidelift Subscription features:
Security Maintenance Legal Assurance Centralized Management
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/convertloop-alternativesAutomation for customer prospecting and lead nurturing.
Key ConvertLoop features:
User-Friendly Interface Automation Features Comprehensive Analytics Integration Capabilities
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/em-client-alternativeseM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat. .
Key eM Client features:
Email Calendar Task management Events
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/microsoft-outlook-alternativesOrganize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Key Microsoft Outlook features:
Integration with Microsoft Ecosystem Calendar and Task Management Strong Security Features Customizable Interface
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/edison-mail-alternativesYour email with an assistant built in.
Key Edison Mail features:
User-friendly Interface Unified Inbox Intelligent Features Privacy Protection
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/nureply-alternativesEmail marketing software made for cold email marketing professionals. Using advanced AI to generate email personalization in seconds.
Key Nureply features:
Single Contact Personalization CSV File Bulk Personalization Website based personalization LinkedIn based personalization
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/github-sponsors-alternativesGet paid to build what you love on GitHub.
Key GitHub Sponsors features:
Financial Support Community Engagement Visibility and Promotion Flexible Sponsorship Options
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/firejail-alternativessecurity sandbox.
Key Firejail features:
Enhanced Security Easy Configuration Lightweight Wide Compatibility
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/nylas-mail-alternativesThe Nylas Cloud API powers your application with email, calendar & contacts features. Built-in features for better email, calendar, and contact management.
Key Nylas Mail features:
Unified Inbox Customizability Built-in Analytics Developer-Friendly
EmailEngine App discussion
