I like that it's free and open source, and it's incredibly customizable. There's a ton of community extensions that are available to be installed with minimal setup.

I made the switch to Thunderbird when my outlook experience became too frustrating with lost emails and sent mail stuck in outbox oblivion.

The spam detection, when you first start using it is not that great. However, the more you mark e-mail as spam the more the app gets right, learning from its experience.

Thunderbird is a great management system for emails, it is easy to use, and represent a great alternative for any company looking to reduce in terms of licenses.

I like that Thunderbird is both free and open source. I trust Mozilla to develop and maintain software that is robust and also secure.

Ability to integrate with Protonmail is a plus as well.

Quick configurations work very well and there are more advanced settings for more complicated setups. As a free to use program it has all the features and functionality that you would require.

Thunderbird is totally free as it's developed by Mozilla, so you won't pay any subscription fees.

I love that Thunderbird is reliable. Having used Outlook for over a decade, I was a bit hesitant to switch, but am very glad I did.

Also, we have had many users complain about slowness of the PC when using the program, especially during compacting of files or filters.

While it's ugly, it's still my go-to email application when I'm not using the web. It has every single feature I want from an email client.

Lack of support: Thunderbird is maintained by a small community of developers, so users may not receive prompt support or updates.

It has a rather childish menu bar layout in black and white.

Free and Open Source: Thunderbird Mail is a free and open-source application, which makes it a cost-effective solution for individuals and small businesses.

There isn't really anything that I don't like about this software. We have been using for probably 12 years since we opened our business and have never had an issue.

Recently upgrades have broken plugins more often which is annoying.

Thunderbird is a fast and reliable program, supports a lot of email accounts without paying a single cent.

I was delighted to start using this app when a coworker recommended it to me because I'd been trying to find something that was not so spartan like a lot of Windows programs and apps are.

I prefer using free softwares because they are fairer than commercial softwares and they are often more complete and easy to use.

Thunderbird is excellent desktop client for users that require advanced control over their email.

You email is archived locally and the size of the archive is only limited by your available hard drive space. Thunderbird also integrates well with providers like Gmail.

I like the user interface, the add-ons and extensions, and how easy is to manage emails from my different online properties and domain names.

Its pretty fast in performance. The layout/visual is easy to understand since it is basic email layout (pretty similar as gmail).

As an open source software, you will not have major issue with security and privacy, you can count on their community.

It has a variety of extensions and options for customizing your email experience. It is a great free option for keeping all your email accounts in one place.

I find the interface very, very dated. It is cluttered, the fonts are 1990's  and the way that I can't read an email without scrolling down drives me crazy.

I love that it is reliable. The core app has never let me down once I installed it.

The overall quality is good about this software because of it's easy interface and easy to send and receive mails through it.

Ease of use, simple set-up. We use this across all our platforms.

Good alternative if you want to use a mail client instead of the more intuitive webmail portals.

Other times, when I'm responding to an email, the email will suddenly disappear, but it will be marked as read, so I'll have to search through all of my emails to find the correct one again.

Reliable, easy to use, and a good management system for emails.

We like thunderbird and have the majority of our users using it.

Thunderbird is great for a free and open source option, I feel like it needs some touches here and there and new features, but working with it every day is perfect.

Includes RSS support, and the set-up is easy as can be, I managed to set up my email account just in a few minutes. The best feature are the tabs, you can open many of them and read multiple emails.

Sometimes the emails get lost in spam or are hard to find so people can miss updates. I wish it has a desktop notifications.

Actually I do not have any complaints about the software, it has work greatly. Maybe the only problem would be that you need internet connection.

Trello has lend a great helping hand in organizing my projects and improves my productivity in then professional environment.

I found the software user friendly and I enjoyed the responsive design and easy to understand pricing system. I also liked the familiar Kanban board design.

I liked the ease of use, the interactivity, and the great features that it has, even in the free version.

While you can utilize board histories to access lost cards, I found that too often some of our cards were inadvertently deleted by users.

Everyone in the company can see what is going on and what they need to do, and no information is lost.

Fantastic on mobile which is a brilliant plus especially when on-the-go. Reasonably priced if you want to upgrade to the paid version.

The seamless integration of features. It's so easy to switch between boards, clearly see all projects, and the timeline of all upcoming deadlines thanks to the wonderful (and rare) calendar feature.

I am able to help my Clients keep track of the candidates I have recruited for them on a very user friendly platform and they are always pleased.

The cost to benefit of Trello is competitive, The way it helps boost efficiency and helps streamline communication is fantastic.

For a free option, it's fantastic and I highly recommend it for project management on a budget.

I want full functionally for free. I realize how ridiculous that is, but if pressed for a complaint, that's the worst I can come up with.

Very fun and playful feel to it. Love the backgrounds and the ease of dragging from one card to another.

I love the layout, it's the perfect project and task management program. I take advantage of their referral program so I am on the free plan.

I love being able to use this to organize my notes through my phone. Super user friendly and I love that too.

Second beatifull feature is butler that help to create quick button like complete etc. This is an awesome and very effective for team meeting update as anyone from them and update.

Availability of templates shared by community. The tool is so popular that you can get easily get the template if you don't want to start from the scratch.

I love how user friendly it is, super simple to understand and get around. I love that i5 helps organize my tasks.

I wish more of the aesthetic features were not restricted to those who pay a subscription. But that is a very minor complaint.

I did not find a serious con that made me dislike this product. The only negative side I can think of is that, given its structure, it may be hard to envision it as a calendar.

For such a helpful tool, it is pretty simple to navigate. The interface is clean and user friendly for instance there a templates included to help guide users who may not know where to start.

The title says it all, if you like to be organized then this is fantastic software. After using it for a long time I realized that I do NOT like to be organized.

Because the text was automatically all highlighted when clicking on the box, I have accidentally deleted texts from description boxes before and was unable to recover it.

What I like most about Trello is the ability to neatly lay out tasks and share those tasks with other users that have an interest in the progress or users that will also be working on the tasks.

Great YouTube community. I love that it integrates with Gmail.

I like the fact that it integrates with other tools we use, and this is amazing for me because I don't have to do a lot of manual work.

I love that each team member can be assigned tasks and the whole team can see where everyone is at with their specific tasks. I love the ease of collaboration.

Very good and easy to use tool with very good integration with a popular set of web-based apps.

Very good to keep track of task with team members. Love the way the app is very stable and has many useful functions.

I love the design and the usefulness of every single feature. It helps me organize all my tasks and projects and keeps me super productive.

Trello helps us share our construction schedule with our clients in a fun and visually appealing presentation.

This has been a lifesaver in helping to define our project management structure and strategy. It is really a top notch product with a top notch customer service team.

I love that there is so much free with Trello, I also like the flexibility to set trello up however you want to, it is very easy to use.

Overall I'm super satisfied to have come across a tool like this one as it's functions are perfect for my job.

I love that it is easy to use, colorful, shareable and free. And that I can integrate it with other tools, like Slack.

The software is really easy to use and has very good customer support. We really like it for our company as a great collaborative tool.

US Dollar

Thunderbird is an open-source email management platform, which enables businesses to organize, filter, set up, search and archive email conversations and accounts. The on-premise solution automatically blocks image attachments within email messages to protect users' privacy.

Using Thunderbird, managers can access conversations across multiple tabs, receive reminders about message attachments and set up user accounts with information including name, email address, and password. Organizations can schedule events on a calendar, create to-do lists and maintain an address book with details such as images, birthdays and more. Additionally, the platform supports multiple languages and offers built-in message encryption capabilities to secure conversations.

Thunderbird allows businesses to create email signatures and mailing lists. The product is available for free and support is extended via documentation and forums.

LongDescription

Signature Management

Contact Management

Email Management

Alerts/Notifications

Inbox Management

Archiving & Retention

Search/Filter

Activity Dashboard

Mobile App

Response Management

Spam Blocker

Tagging

Multiple User Accounts

Self-Employed

2-10

11-50

51-200

201-500

Thunderbird

Trello is a visual collaboration tool for planning tasks and projects. While commonly used by agile software development teams, the solution is also used in other departments such as marketing, sales, support and HR. The web-based solution provides tools to define projects, their requirements and the workflow to ensure projects are completed in a planned sequential manner.


Trello offers a digital board to create, organize and prioritize actions. Administrators or managers can even define workflows, assign tasks to individuals or teams, set deadlines and monitor progress. Trello cards allow users to collaborate with each other. Users can add comments, add members, and attach documents to the tasks assigned to them.


Trello offers a professional package that includes the privacy and administrative settings required by large enterprises. Trello integrates with a number of online applications including JIRA Cloud, Bitbucket Cloud, Google Drive, GitHub and Slack.



File Management

Commenting/Notes

Deadline Management

Milestone Tracking

Project Workflow

Employee Management

Messaging

Surveys & Feedback

Status Tracking

Visual Workflow Management

Meeting Management

Idea Management

Due Date Tracking

Time Tracking

Document Storage

Access Controls/Permissions

Activity Tracking

Process Change Tracking

Data Synchronization

Activity/News Feed

Templates

Progress Tracking

Task Board View

Workflow Configuration

Task Scheduling

SSL Security

Real Time Editing

Marketing Calendar

Order Management

Portfolio Management

Project Planning/Scheduling

Strategic Planning

Project Management

Task Planning

Gantt/Timeline View

Rules-Based Workflow

Projections

Product Roadmapping

Knowledge Management

Communication Management

Brainstorming

Resource Management

No-Code

Guest Access

Calendar Management

Goal Management

Customizable Fields

Collaboration Tools

Assignment Management

Template Management

Scheduling

Data Import/Export

Risk Management

Multiple Projects

File Transfer

Process Modeling & Designing

Testing/QA Management

Media Planning

Content Management

Notes Management

Configurable Workflow

Project Time Tracking

Email-to-Task Conversion

Email Marketing

Cost-to-Completion Tracking

Mobile Access

Planning Tools

Orientation Workflow Management

Requirements Management

Skills Tracking

Resource Request

Real-Time Data

Performance Metrics

Discussions/Forums

Channel Management

Vendor Management

Training Management

Agile Methodologies

Issue Management

Resource Scheduling

Supports Scrum

Spreadsheet View

Marketing Automation

Roadmapping

Client Portal

Labeling

KPI Monitoring

Real-Time Notifications

Graphical Workflow Editor

Workflow Management

Real-Time Updates

Project Tracking

Percent-Complete Tracking

File Sharing

Reporting & Statistics

$5.00 per user per month for Standard, $10 per user per month for Premium. Pricing starts at $17.50 per user per month (starting for 250 users, billed annually) for Enterprise.

Thunderbird vs Trello

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