# Mailbird vs Thunderbird Comparison | | Mailbird | Thunderbird | |---|---|---| | **Star Rating** | 3.6 out of 5 | 4.3 out of 5 | | **Total Reviews** | 101 | 339 | | **Largest Market Segment** | Small-Business (80.2% of reviews) | Small-Business (65.1% of reviews) | | **Entry Level Price** | $5.75 Per Month | No pricing available | --- ## Top Pros & Cons ### Mailbird Pros: - Ease of Use (4 reviews) - Setup Ease (3 reviews) Cons: - Bug Issues (3 reviews) - Lack of Integration (3 reviews) ### Thunderbird Pros: - Functionality Features (4 reviews) - Ease of Use (3 reviews) Cons: - Difficult Setup (2 reviews) - Missing Features (2 reviews) --- ## Ratings Comparison | Rating | Mailbird | Thunderbird | |---|---|---| | **Meets Requirements** | 7.2 (79 reviews) | 8.7 (304 reviews) | | **Ease of Use** | 7.7 (79 reviews) | 8.7 (305 reviews) | | **Ease of Setup** | 8.1 (22 reviews) | 8.8 (75 reviews) | | **Ease of Admin** | 9.3 (14 reviews) | 8.4 (58 reviews) | | **Quality of Support** | 6.9 (64 reviews) | 7.9 (222 reviews) | | **Has the product been a good partner in doing business?** | 7.9 (11 reviews) | 8.1 (41 reviews) | | **Product Direction (% positive)** | 6.9 (78 reviews) | 7.6 (302 reviews) | --- ## Pricing ### Mailbird #### Entry-Level Pricing Plan: Mailbird Premium Yearly Price: $5.75 Per Month Description: A yearly subscription that gives you access to both Mailbird for Windows and Mailbird for Mac on up to three devices. This plan includes all future Mailbird updates—both minor and major—because Lifetime Updates are built in by default. Key Features: - Access to Mailbird for Windows and Mailbird for Mac - Lifetime Updates included by default - Manage unlimited email accounts [Browse all 3 editions](https://www.g2.com/products/mailbird/pricing) #### Free Trial Yes ### Thunderbird #### Entry-Level Pricing No pricing available #### Free Trial No information available --- ## Features Comparison By Category ### Email Client | Product | Score | Reviews | |---|---|---| | **Mailbird** | 7.7/10 | 37 | | **Thunderbird** | 8.5/10 | 123 | #### Inbox Tools | Feature | Mailbird | Thunderbird | |---|---|---| | **Unified Inbox** | 8.6 (33 reviews) | 8.9 (104 reviews) | | **Filters** | 7.4 (33 reviews) | 8.9 (109 reviews) | | **Reminders** | 7.6 (30 reviews) | 8.5 (96 reviews) | | **Notifications** | 7.8 (31 reviews) | 8.7 (104 reviews) | #### Coordination Tools | Feature | Mailbird | Thunderbird | |---|---|---| | **Calendar** | 7.7 (30 reviews) | 8.4 (93 reviews) | | **Contacts** | 7.6 (33 reviews) | 8.6 (101 reviews) | | **Task Management** | 7.1 (26 reviews) | 8.4 (89 reviews) | #### Software Options | Feature | Mailbird | Thunderbird | |---|---|---| | **Desktop Application** | 7.4 (35 reviews) | 9.2 (111 reviews) | | **Mobile Application** | Feature Not Available | 7.6 (64 reviews) | #### Email Client - Agentic AI | Feature | Mailbird | Thunderbird | |---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | 8.0 (5 reviews) | ### Email Management | Product | Score | Reviews | |---|---|---| | **Mailbird** | 5.8/10 | 13 | | **Thunderbird** | 8.9/10 | 9 | #### Sorting & Filtering | Feature | Mailbird | Thunderbird | |---|---|---| | **Attachment Search** | 5.5 (13 reviews) | 9.2 (6 reviews) | | **Tags** | Feature Not Available | 10.0 (7 reviews) | | **AI Sorting** | Feature Not Available | 8.0 (5 reviews) | | **Predefined Rules** | 4.7 (11 reviews) | 9.2 (6 reviews) | #### Integrations | Feature | Mailbird | Thunderbird | |---|---|---| | **Microsoft Outlook Integration** | Feature Not Available | 8.3 (6 reviews) | | **Gmail Integration** | Feature Not Available | 9.0 (7 reviews) | | **Apple Calendar Integration** | Feature Not Available | 8.1 (6 reviews) | #### Time Management | Feature | Mailbird | Thunderbird | |---|---|---| | **Unified Inbox** | 6.9 (12 reviews) | 9.4 (6 reviews) | | **Email Automation** | Feature Not Available | 8.8 (7 reviews) | | **Snooze** | 6.1 (11 reviews) | 9.0 (5 reviews) | #### Generative AI | Feature | Mailbird | Thunderbird | |---|---|---| | **AI Text Generation** | Feature Not Available | Not enough data | | **AI Text-to-Speech** | Feature Not Available | Not enough data | | **AI Text Summarization** | Feature Not Available | Not enough data | #### Agentic AI - Email Management | Feature | Mailbird | Thunderbird | |---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | --- ## Categories **Shared Categories (2):** [Email Client Software](https://www.g2.com/categories/email-client), [Email Management Software](https://www.g2.com/categories/email-management) --- ## Reviewer Demographics ### By Company Size | Segment | Mailbird | Thunderbird | |---|---|---| | **Small-Business** | 80.2% | 65.1% | | **Mid-Market** | 16.7% | 24.4% | | **Enterprise** | 3.1% | 10.5% | ### By Industry #### Mailbird - **Information Technology and Services:** 20.8% - **Marketing and Advertising:** 11.5% - **Computer Software:** 9.4% - **Entertainment:** 4.2% - **Computer & Network Security:** 4.2% - **Graphic Design:** 3.1% - **Retail:** 3.1% - **Legal Services:** 2.1% - **Commercial Real Estate:** 2.1% - **Internet:** 2.1% - **Other:** 37.5% #### Thunderbird - **Information Technology and Services:** 13.0% - **Computer Software:** 11.7% - **Internet:** 6.6% - **Marketing and Advertising:** 5.1% - **Telecommunications:** 3.3% - **Higher Education:** 2.7% - **Consumer Goods:** 2.4% - **Design:** 2.4% - **Education Management:** 2.1% - **Renewables & Environment:** 2.1% - **Other:** 48.5% --- ## Alternatives ### Alternatives to Mailbird - [Front](https://www.g2.com/products/front/reviews) — 4.7/5 stars (2466 reviews) - [Spike](https://www.g2.com/products/spike/reviews) — 4.6/5 stars (262 reviews) - [BlueMail](https://www.g2.com/products/bluemail/reviews) — 4.3/5 stars (53 reviews) - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) — 4.5/5 stars (3472 reviews) - [Shift](https://www.g2.com/products/redbrick-shift/reviews) — 4.5/5 stars (264 reviews) - [eM Client](https://www.g2.com/products/em-client/reviews) — 4.0/5 stars (61 reviews) - [Mailspring](https://www.g2.com/products/mailspring/reviews) — 3.8/5 stars (18 reviews) - [Superhuman Mail](https://www.g2.com/products/superhuman-mail/reviews) — 4.7/5 stars (1246 reviews) - [Canary Mail](https://www.g2.com/products/canary-mail/reviews) — 4.5/5 stars (53 reviews) - [Zoom Workplace](https://www.g2.com/products/zoom-workplace/reviews) — 4.5/5 stars (56388 reviews) ### Alternatives to Thunderbird - [Front](https://www.g2.com/products/front/reviews) — 4.7/5 stars (2466 reviews) - [Spike](https://www.g2.com/products/spike/reviews) — 4.6/5 stars (262 reviews) - [BlueMail](https://www.g2.com/products/bluemail/reviews) — 4.3/5 stars (53 reviews) - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) — 4.5/5 stars (3472 reviews) - [Shift](https://www.g2.com/products/redbrick-shift/reviews) — 4.5/5 stars (264 reviews) - [eM Client](https://www.g2.com/products/em-client/reviews) — 4.0/5 stars (61 reviews) - [Zimbra Desktop](https://www.g2.com/products/zimbra-desktop/reviews) — 4.4/5 stars (22 reviews) - [Mailspring](https://www.g2.com/products/mailspring/reviews) — 3.8/5 stars (18 reviews) - [K-9 Mail](https://www.g2.com/products/k-9-mail/reviews) — 4.5/5 stars (13 reviews) - [Superhuman Mail](https://www.g2.com/products/superhuman-mail/reviews) — 4.7/5 stars (1246 reviews) --- ## Top Discussions ### Mailbird - Title: [Is Mailbird really free?](https://www.g2.com/discussions/is-mailbird-really-free) — 2 comments > **Top comment:** "No! Mailbird isn't free, but offers a 14-day free trial. Also, keep in mind that the company is developing another email client - it is called Mailbird Next...." - Title: [Is Mailbird any good?](https://www.g2.com/discussions/is-mailbird-any-good) — 1 comment > **Top comment:** "Bruh it's hella chill." - Title: [Why do my emails get stuck in the outbox?](https://www.g2.com/discussions/why-do-my-emails-get-stuck-in-the-outbox) — 1 comment > **Top comment:** "Mailbird support is horrible - simply right click on the mailbird icon and make sure to select "exit mailbird". Don't just click the X on top to close the..." - Title: [I need a JOB!!!! let me work with you all.](https://www.g2.com/discussions/49856-i-need-a-job-let-me-work-with-you-all) — 1 comment > **Top comment:** "Joseph, I have periodic problems with Thunderbird. I have only two personal email accounts to manage. Is Mailbird my best option for Win 10 or 11? If..." ### Thunderbird - Title: [Has anyone managed to use the copy and paste function from excell?](https://www.g2.com/discussions/12306-has-anyone-managed-to-use-the-copy-and-paste-function-from-excell) — 2 comments, 1 upvote > **Top comment:** "Strange -- when I do it, the columns and rows are maintained (though some of the formatting is not kept). What version are you using? I'm still using..." - Title: [What is the use of Thunderbird software?](https://www.g2.com/discussions/what-is-the-use-of-thunderbird-software) — 1 comment, 1 upvote > **Top comment:** "It allows you to manage multiple emails in a single window without back and forth switching. That's the main use I found. Besides that, it also has a good..." - Title: [Has anyone managed to use the copy and paste function from excell?](https://www.g2.com/discussions/30110-has-anyone-managed-to-use-the-copy-and-paste-function-from-excell) — 1 comment > **Top comment:** "Thunderbird does not recognize Excel’s formatting the way Outlook can. But, it can recognize formatting from Word. Copy paste from Excel to Word, then from..." --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/mailbird-vs-thunderbird)