Best Mailbird Alternatives in 2025
Looking for alternatives to Mailbird? In this comparison, we take a closer look at Mailbird alongside similar software solutions including Mailbird, Mozilla Thunderbird, Foxmail, Gmail, Email Control Center, HP EmailSMTP Plugin, eM Client, Spark Desktop, EssentialPIM Free, MailStore Home and UpdateStar SigParser.
Our detailed comparison table highlights key features, pricing, and performance of these leading solutions, empowering you to make an informed decision. Whether you're seeking robust functionality, user-friendly design, or cost-effective alternatives, explore how Mailbird, Mozilla Thunderbird, Foxmail, Gmail, Email Control Center, HP EmailSMTP Plugin, eM Client, Spark Desktop, EssentialPIM Free, MailStore Home and UpdateStar SigParser stack up to find the perfect software for your goals.
Platform Compatibility
 Mailbird
|
Windows email client only. |
 Mozilla Thunderbird
|
Cross-platform: Windows, Mac, Linux. |
 Foxmail
|
Windows, MacOS, Android, iOS. |
 Gmail
|
Web-based; accessible on any device with a browser. |
 Email Control Center
|
Supports various email platforms; suitable for businesses of all sizes. |
 HP EmailSMTP Plugin
|
Integration with applications supporting SMTP; languages include .NET, Java, PHP, Python. |
 eM Client
|
Windows and macOS compatible. |
 Spark Desktop
|
Windows, Mac, iOS, Android. |
 EssentialPIM Free
|
Windows desktop and mobile apps for iOS and Android. |
 MailStore Home
|
Windows only. |
 UpdateStar SigParser
|
Windows PC only. |
Key Features
|
Mailbird
|
Supports multiple email accounts (up to three in free version), unified inbox, email snooze feature, integration with popular apps like Asana, Dropbox, Slack, and customizable themes. |
|
Mozilla Thunderbird
|
Free and open-source with integrated calendar, supports add-ons/plugins, strong privacy focus and encryption support. |
|
Foxmail
|
Built-in calendar and task manager, strong spam filtering capabilities, supports multiple protocols (IMAP/POP3/SMTP). |
|
Gmail
|
Web-based email with 15GB free storage, integrates with Google Drive and Calendar, excellent spam filtering and security features including two-factor authentication. |
|
Email Control Center
|
Advanced email management tools including automation workflows, categorization, customizable templates; designed for businesses with compliance support (GDPR). |
|
HP EmailSMTP Plugin
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Provides reliable email delivery services for applications via SMTP configuration; supports large volumes of emails and detailed reporting. |
|
eM Client
|
Email client with integrated calendar and task modules, data synchronization across devices, supports multiple accounts from popular providers. |
|
Spark Desktop
|
Unified inbox, email tracking and snooze options, clean UI with theme options; no built-in calendar integration. |
|
EssentialPIM Free
|
Personal information manager including tasks, calendars with AES-256 encryption; synchronizes data locally or via cloud services. |
|
MailStore Home
|
Free email archiving software supporting almost all email protocols with easy search functionality and strong encryption. |
|
UpdateStar SigParser
|
Extracts contact information from email signatures across multiple clients; supports various formats like CSV and VCF with intelligent algorithms. |
Pricing Model & Versions
|
Mailbird
|
Free version limited to up to three accounts; Business/Paid version available annually as subscription. |
|
Mozilla Thunderbird
|
Completely free and open-source software. |
|
Foxmail
|
Free software without advanced features limitations. |
|
Gmail
|
Free email service with option for paid business plans via Google Workspace offering additional features. |
|
Email Control Center
|
Offers both monthly and annual subscriptions with a free trial available. |
|
HP EmailSMTP Plugin
|
Commercial plugin requiring purchase; details not specified. |
|
eM Client
|
Free version allowing up to two email accounts; paid Pro version available for more features and accounts. |
|
Spark Desktop
|
Free application for personal use; pricing details for business not specified. |
|
EssentialPIM Free
|
Free version with limited features; Pro paid version offers extended functionality. |
|
MailStore Home
|
Free for personal non-commercial use; commercial MailStore Server product sold separately. |
|
UpdateStar SigParser
|
Free trial available; various license models including single user and enterprise licenses offered. |
Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.
This quick comparison shows how Mailbird stacks up against Mailbird, Mozilla Thunderbird, Foxmail, Gmail, Email Control Center, HP EmailSMTP Plugin, eM Client, Spark Desktop, EssentialPIM Free, MailStore Home and UpdateStar SigParser in these key areas—helping you find the best alternative for your needs.
Size
|
Mailbird
|
5.4MB |
|
Mozilla Thunderbird
|
32.5MB |
|
Foxmail
|
20.3MB |
|
Gmail
|
|
|
Email Control Center
|
|
|
HP EmailSMTP Plugin
|
|
|
eM Client
|
47.3MB |
|
Spark Desktop
|
132MB |
|
EssentialPIM Free
|
12.2MB |
|
MailStore Home
|
13.8MB |
|
UpdateStar SigParser
|
0.7MB |
License
|
Mailbird
|
Freeware |
|
Mozilla Thunderbird
|
Open Source |
|
Foxmail
|
Freeware |
|
Gmail
|
Shareware |
|
Email Control Center
|
Shareware |
|
HP EmailSMTP Plugin
|
Shareware |
|
eM Client
|
Shareware |
|
Spark Desktop
|
Shareware |
|
EssentialPIM Free
|
Freeware |
|
MailStore Home
|
Freeware |
|
UpdateStar SigParser
|
Commercial |