.tb-button{color:#f1f1f1}.tb-button--left{text-align:left}.tb-button--center{text-align:center}.tb-button--right{text-align:right}.tb-button__link{color:inherit;cursor:pointer;display:inline-block;line-height:100%;text-decoration:none !important;text-align:center;transition:all 0.3s ease}.tb-button__link:hover,.tb-button__link:focus,.tb-button__link:visited{color:inherit}.tb-button__link:hover .tb-button__content,.tb-button__link:focus .tb-button__content,.tb-button__link:visited .tb-button__content{font-family:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;text-decoration:inherit;text-shadow:inherit;text-transform:inherit}.tb-button__content{vertical-align:middle;transition:all 0.3s ease}.tb-button__icon{transition:all 0.3s ease;display:inline-block;vertical-align:middle;font-style:normal !important}.tb-button__icon::before{content:attr(data-font-code);font-weight:normal !important}.tb-button__link{background-color:#444;border-radius:0.3em;font-size:1.3em;margin-bottom:0.76em;padding:0.55em 1.5em 0.55em} .tb-button[data-toolset-blocks-button="5042005806773d4a3720ae82d5602898"] { text-align: center; } .tb-button[data-toolset-blocks-button="5042005806773d4a3720ae82d5602898"] .tb-button__link { background-color: rgba( 255, 74, 50, 1 );color: rgba( 255, 255, 255, 1 );box-shadow: 0 3px 3px 1px rgba( 0, 0, 0, 0.38 );color: rgba( 255, 255, 255, 1 ); } .tb-button[data-toolset-blocks-button="5042005806773d4a3720ae82d5602898"] .tb-button__link:hover { background-color: rgba( 0, 0, 0, 1 );color: rgba( 255, 255, 255, 1 );color: rgba( 255, 255, 255, 1 ); } .tb-button[data-toolset-blocks-button="5042005806773d4a3720ae82d5602898"] .tb-button__icon { font-family: FontAwesome;margin-left: 9px; } .tb-button[data-toolset-blocks-button="5042005806773d4a3720ae82d5602898"] .tb-button__icon::before { content: '\f08e'; } .tb-button{color:#f1f1f1}.tb-button--left{text-align:left}.tb-button--center{text-align:center}.tb-button--right{text-align:right}.tb-button__link{color:inherit;cursor:pointer;display:inline-block;line-height:100%;text-decoration:none !important;text-align:center;transition:all 0.3s ease}.tb-button__link:hover,.tb-button__link:focus,.tb-button__link:visited{color:inherit}.tb-button__link:hover .tb-button__content,.tb-button__link:focus .tb-button__content,.tb-button__link:visited .tb-button__content{font-family:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;text-decoration:inherit;text-shadow:inherit;text-transform:inherit}.tb-button__content{vertical-align:middle;transition:all 0.3s ease}.tb-button__icon{transition:all 0.3s ease;display:inline-block;vertical-align:middle;font-style:normal !important}.tb-button__icon::before{content:attr(data-font-code);font-weight:normal !important}.tb-button__link{background-color:#444;border-radius:0.3em;font-size:1.3em;margin-bottom:0.76em;padding:0.55em 1.5em 0.55em} .tb-button[data-toolset-blocks-button="fee2eb09f63bc03c0c5e6ef9f82a0851"] { text-align: center; } .tb-button[data-toolset-blocks-button="fee2eb09f63bc03c0c5e6ef9f82a0851"] .tb-button__link { background-color: rgba( 255, 74, 50, 1 );color: rgba( 255, 255, 255, 1 );box-shadow: 0 3px 3px 1px rgba( 0, 0, 0, 0.38 );color: rgba( 255, 255, 255, 1 ); } .tb-button[data-toolset-blocks-button="fee2eb09f63bc03c0c5e6ef9f82a0851"] .tb-button__link:hover { background-color: rgba( 0, 0, 0, 1 );color: rgba( 255, 255, 255, 1 );color: rgba( 255, 255, 255, 1 ); } .tb-button[data-toolset-blocks-button="fee2eb09f63bc03c0c5e6ef9f82a0851"] .tb-button__icon { font-family: FontAwesome;margin-left: 9px; } .tb-button[data-toolset-blocks-button="fee2eb09f63bc03c0c5e6ef9f82a0851"] .tb-button__icon::before { content: '\f08e'; } @media only screen and (max-width: 781px) { .tb-button{color:#f1f1f1}.tb-button--left{text-align:left}.tb-button--center{text-align:center}.tb-button--right{text-align:right}.tb-button__link{color:inherit;cursor:pointer;display:inline-block;line-height:100%;text-decoration:none !important;text-align:center;transition:all 0.3s ease}.tb-button__link:hover,.tb-button__link:focus,.tb-button__link:visited{color:inherit}.tb-button__link:hover .tb-button__content,.tb-button__link:focus .tb-button__content,.tb-button__link:visited .tb-button__content{font-family:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;text-decoration:inherit;text-shadow:inherit;text-transform:inherit}.tb-button__content{vertical-align:middle;transition:all 0.3s ease}.tb-button__icon{transition:all 0.3s ease;display:inline-block;vertical-align:middle;font-style:normal !important}.tb-button__icon::before{content:attr(data-font-code);font-weight:normal !important}.tb-button__link{background-color:#444;border-radius:0.3em;font-size:1.3em;margin-bottom:0.76em;padding:0.55em 1.5em 0.55em}.tb-button{color:#f1f1f1}.tb-button--left{text-align:left}.tb-button--center{text-align:center}.tb-button--right{text-align:right}.tb-button__link{color:inherit;cursor:pointer;display:inline-block;line-height:100%;text-decoration:none !important;text-align:center;transition:all 0.3s ease}.tb-button__link:hover,.tb-button__link:focus,.tb-button__link:visited{color:inherit}.tb-button__link:hover .tb-button__content,.tb-button__link:focus .tb-button__content,.tb-button__link:visited .tb-button__content{font-family:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;text-decoration:inherit;text-shadow:inherit;text-transform:inherit}.tb-button__content{vertical-align:middle;transition:all 0.3s ease}.tb-button__icon{transition:all 0.3s ease;display:inline-block;vertical-align:middle;font-style:normal !important}.tb-button__icon::before{content:attr(data-font-code);font-weight:normal !important}.tb-button__link{background-color:#444;border-radius:0.3em;font-size:1.3em;margin-bottom:0.76em;padding:0.55em 1.5em 0.55em} } @media only screen and (max-width: 599px) { .tb-button{color:#f1f1f1}.tb-button--left{text-align:left}.tb-button--center{text-align:center}.tb-button--right{text-align:right}.tb-button__link{color:inherit;cursor:pointer;display:inline-block;line-height:100%;text-decoration:none !important;text-align:center;transition:all 0.3s ease}.tb-button__link:hover,.tb-button__link:focus,.tb-button__link:visited{color:inherit}.tb-button__link:hover .tb-button__content,.tb-button__link:focus .tb-button__content,.tb-button__link:visited .tb-button__content{font-family:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;text-decoration:inherit;text-shadow:inherit;text-transform:inherit}.tb-button__content{vertical-align:middle;transition:all 0.3s ease}.tb-button__icon{transition:all 0.3s ease;display:inline-block;vertical-align:middle;font-style:normal !important}.tb-button__icon::before{content:attr(data-font-code);font-weight:normal !important}.tb-button__link{background-color:#444;border-radius:0.3em;font-size:1.3em;margin-bottom:0.76em;padding:0.55em 1.5em 0.55em}.tb-button{color:#f1f1f1}.tb-button--left{text-align:left}.tb-button--center{text-align:center}.tb-button--right{text-align:right}.tb-button__link{color:inherit;cursor:pointer;display:inline-block;line-height:100%;text-decoration:none !important;text-align:center;transition:all 0.3s ease}.tb-button__link:hover,.tb-button__link:focus,.tb-button__link:visited{color:inherit}.tb-button__link:hover .tb-button__content,.tb-button__link:focus .tb-button__content,.tb-button__link:visited .tb-button__content{font-family:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;text-decoration:inherit;text-shadow:inherit;text-transform:inherit}.tb-button__content{vertical-align:middle;transition:all 0.3s ease}.tb-button__icon{transition:all 0.3s ease;display:inline-block;vertical-align:middle;font-style:normal !important}.tb-button__icon::before{content:attr(data-font-code);font-weight:normal !important}.tb-button__link{background-color:#444;border-radius:0.3em;font-size:1.3em;margin-bottom:0.76em;padding:0.55em 1.5em 0.55em} } 
The main difference between Thunderbird and Spark Mail is that Spark Mail offers a free trial for 7 days but Thunderbird does not offer this.
In this versus, we compare Thunderbird vs Spark Mail in-depth to help you choose one of them. If you want to know more details, we recommend you to read our Thunderbird review and Spark Mail review .
However, you can also directly find the Best Email Client Software , we list them by ranking (based on our review rating), you can find all the comparisons we made and we explain how you should choose the proper one.
Here is what we will talk about in the rest of this article:
Quick overview
Thunderbird vs Spark Mail at a Glance
To make your choice quick and efficient, here is a short summary about our comparison of Spark Mail vs Thunderbird. Find out their ratings, features, prices and then discover the winner of the versus.
Pros and Cons comparison
In this Thunderbird review, you’ll find more information about its features, pricing, pros and cons and why you should …
In this Spark Mail review, you’ll find more information about its features, pricing, pros and cons and why you should …
Specifications comparison
Details Thunderbird Spark Mail Features +100 Languages / 1-click Address Book / Add-Ons / Advanced Search Filters / Attachment reminders / Customizable interface / Free Version and Setup / Large files management / Message archive / Open-Source Transparency / Protect Privacy / Quick filter toolbar / Real-time anti-phishing / Regular Updates / Security and Privacy Controls / Smart Search / Smart folders / Tabbed Inbox Block Sender / Gatekeeper / Group Threads / Group by Sender / Labeling / Newsletters / Notifications / Priority Sender / Push Notification / Reminders / Share Thread / Shared Inbox / Smart Search / Snooze / Team Management / Unified Inbox Best suited for Individuals, Freelancers, Small businesses, Mid size businesses, Large enterprises Individuals, Freelancers, Small businesses, Mid size businesses, Large enterprises Website languages Arabic / Azerbaijani / Brasil / Chinese / Danish / Deutsch / Dutch / English / Finnish / French / German / Greek / Hindi / Indian / Indonesian / Italian / Japanese / Kazakh / Korean / Latvian / Malay / Multilingual / Nederlands / Norsk / Nynorsk / Persian / Polish / Polsky / Portuguese / Română / Russian / Spanish / Suomi / Svenska / Swedish / Tagalog / Thai / Turkish / Ukrainian / Urdu / Vietnamese Chinese / Deutsch / English / French / Italian / Japanese / Portuguese / Spanish Website URL Visit official website Visit official website Support link Support page Support page Support email support@thunderbird.net support@sparkmailapp.com Live chat Yes No Company address San Francisco, CA Ukraine Year founded 2003 2007
Pricing comparison
Compare the price between Thunderbird vs Spark Mail
Find out which software has the best valuable pricing, which one offers a free trial and money back guarantee.
Pricing comparison Thunderbird Spark Mail Pricing range Free From $4.99 to $6.99 per month Pricing types Donation / Free Monthly subscription Free plan Yes Yes Free trial No Yes, 7 days Money back guarantee No No Pricing page link See plans See plans
Thunderbird Pricing details
Thunderbird is completely free to use. It’s an open-source project, funded by user donations rather than ads or data collection.
Thunderbird is funded by user donations and is free to use. There are no specific pricing plans or subscription models.
The software operates on a donation-based funding model, where users can voluntarily contribute to support the development and maintenance of the software.
While contributions are not tax-deductible, they play a crucial role in keeping the software secure, private, and free for users around the world.
Donations can be made in various ways, including checks via postal service. Organizations can also get involved in supporting Thunderbird.
Spark Mail Pricing details
From a free access plan for basic individual and team requirements to premium plans ranging from $4.99 to $6.99 per month, there’s something for everyone.
Whether you’re an individual seeking to focus on priority emails or a team aiming for seamless collaboration, Spark Mail has got you covered !
Free Access
Cost : $0 per month (billed annually)
Features Included :
Organized email for individual and basic team needs
No team roles
5 GB total for team
2 free active collaborators
5 free templates per team
10 assignments per team
Standard link sharing
Standard support
Premium Individual (Best Value)
Cost : $4.99 per month (billed annually), $59.99 per year
Features Included :
Tools that reduce distractions
Highlight priority email
Priority Email
Gatekeeper & Block Sender
Group by Sender
Mute Threads (Android / iOS)
Home Screen for Desktop
Unified Inbox
Sync between devices
Smart Inbox
Smart notifications
Smart search
Mark as Done
Set Aside
Snooze
Send Later
Reminders
Command Center for Desktop
7-day free trial available
No team roles
5 GB total for team
2 free active collaborators
5 free templates per team
10 assignments per team
Advanced link sharing
Premium support
Premium Teams
Cost : $6.99 per user per month (billed annually), $83.88 per year
Features Included :
Collaborate as a team from one inbox
Tracking and composing email together in real-time
Create Team and Comments
Shared Inbox (Android / iOS)
Team Administration
Team File Storage
Shared Drafts (Android / iOS)
Shared Templates (Android / iOS)
Assignments (Android / iOS)
Shared Threads
Integrations (iOS only)
Email sharing with a secure link
Contact us for more details
Team roles and administration
10 GB total for team member
Unlimited collaborators
Unlimited templates
Unlimited assignments
Advanced link sharing
Premium support
Thunderbird vs Spark Mail