# Clean Email, Spark for Teams vs Mailstrom Comparison | | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Star Rating** | 4.4 out of 5 | 4.4 out of 5 | 4.2 out of 5 | | **Total Reviews** | 10 | 22 | 13 | | **Largest Market Segment** | Small-Business (50.0% of reviews) | Small-Business (90.5% of reviews) | Small-Business (69.2% of reviews) | | **Entry Level Price** | $9.99 1 Users Per Month | Free 1 user | No pricing available | --- ## Top Pros & Cons ### Clean Email **Not enough data** ### Spark for Teams Pros: - Email Management (11 reviews) - Collaboration (9 reviews) Cons: - Bug Issues (3 reviews) - Missing Features (3 reviews) ### Mailstrom Pros: - Inbox Management (1 reviews) - Snooze Feature (1 reviews) Cons: - Inbox Management (1 reviews) --- ## Ratings Comparison | Rating | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Meets Requirements** | 9.3 (9 reviews) | 9.7 (16 reviews) | 8.7 (10 reviews) | | **Ease of Use** | 9.8 (9 reviews) | 9.4 (18 reviews) | 9.8 (10 reviews) | | **Ease of Setup** | Not enough data | 9.4 (18 reviews) | Not enough data | | **Ease of Admin** | Not enough data | 9.8 (8 reviews) | Not enough data | | **Quality of Support** | 8.1 (7 reviews) | 9.7 (13 reviews) | 8.6 (6 reviews) | | **Has the product been a good partner in doing business?** | Not enough data | 9.6 (8 reviews) | Not enough data | | **Product Direction (% positive)** | 10.0 (8 reviews) | 10.0 (16 reviews) | 8.8 (10 reviews) | --- ## Pricing ### Clean Email #### Entry-Level Pricing Plan: Paid subscription Price: $9.99 1 Users Per Month Description: Turn on all features. Clean unlimited emails. Key Features: - Unsubscriber - Auto Clean - Read Later [Learn more about Clean Email](https://www.g2.com/products/clean-email/reviews) #### Free Trial Yes ### Spark for Teams #### Entry-Level Pricing Plan: Free Price: Free 1 user Key Features: - Limited Collaboration [Browse all 4 editions](https://www.g2.com/products/spark-for-teams/pricing) #### Free Trial Yes ### Mailstrom #### Entry-Level Pricing No pricing available #### Free Trial No information available --- ## Features Comparison By Category ### Email Template Builder | Product | Score | Reviews | |---|---|---| | **Clean Email** | N/A | N/A | | **Spark for Teams** | N/A | N/A | | **Mailstrom** | N/A | N/A | #### Templates | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Text and Themes** | Not enough data | Not enough data | Not enough data | | **Stock Images** | Not enough data | Not enough data | Not enough data | | **Proofing** | Not enough data | Not enough data | Not enough data | | **Mobile Responsive** | Not enough data | Not enough data | Not enough data | #### Edit | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Pre-Made** | Not enough data | Not enough data | Not enough data | | **Build** | Not enough data | Not enough data | Not enough data | | **HTML** | Not enough data | Not enough data | Not enough data | #### Logistics | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Analytics** | Not enough data | Not enough data | Not enough data | | **Issues** | Not enough data | Not enough data | Not enough data | | **Integrations** | Not enough data | Not enough data | Not enough data | | **Shareable Link** | Not enough data | Not enough data | Not enough data | #### Generative AI | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **AI Text Generation** | Not enough data | Not enough data | Not enough data | | **AI Text Summarization** | Not enough data | Not enough data | Not enough data | #### Agentic AI - Email Template Builder | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | ### Shared Inbox | Product | Score | Reviews | |---|---|---| | **Clean Email** | N/A | N/A | | **Spark for Teams** | 7.9/10 | 14 | | **Mailstrom** | N/A | N/A | #### Productivity Tools | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Notes** | Not enough data | 9.7 (12 reviews) | Not enough data | | **Internal Discussion** | Not enough data | 9.7 (12 reviews) | Not enough data | | **Assignments and Tasks** | Not enough data | 9.2 (13 reviews) | Not enough data | | **Workflows** | Not enough data | 7.8 (12 reviews) | Not enough data | | **Templates** | Not enough data | 9.0 (12 reviews) | Not enough data | | **Integrations** | Not enough data | 8.2 (14 reviews) | Not enough data | | **Tagging System** | Not enough data | 8.3 (12 reviews) | Not enough data | #### Analytics | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Trends** | Not enough data | 5.6 (12 reviews) | Not enough data | | **Performance Tracking** | Not enough data | 5.4 (12 reviews) | Not enough data | | **Email Tracking** | Not enough data | 6.3 (12 reviews) | Not enough data | #### Agentic AI - Shared Inbox | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | | **Decision Making** | Not enough data | Not enough data | Not enough data | ### Email Client | Product | Score | Reviews | |---|---|---| | **Clean Email** | N/A | N/A | | **Spark for Teams** | N/A | N/A | | **Mailstrom** | N/A | N/A | #### Inbox Tools | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Unified Inbox** | Not enough data | Not enough data | Not enough data | | **Filters** | Not enough data | Not enough data | Not enough data | | **Reminders** | Not enough data | Not enough data | Not enough data | | **Notifications** | Not enough data | Not enough data | Not enough data | #### Coordination Tools | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Calendar** | Not enough data | Not enough data | Not enough data | | **Contacts** | Not enough data | Not enough data | Not enough data | | **Task Management** | Not enough data | Not enough data | Not enough data | #### Software Options | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Desktop Application** | Not enough data | Not enough data | Not enough data | | **Mobile Application** | Not enough data | Not enough data | Not enough data | #### Email Client - Agentic AI | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | ### Email Signature | Product | Score | Reviews | |---|---|---| | **Clean Email** | N/A | N/A | | **Spark for Teams** | N/A | N/A | | **Mailstrom** | N/A | N/A | #### Email Signature Design | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Designed Templates** | Not enough data | Not enough data | Not enough data | | **Advanced Template Customization** | Not enough data | Not enough data | Not enough data | | **Image Editor** | Not enough data | Not enough data | Not enough data | #### Email Signature Management | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Departments** | Not enough data | Not enough data | Not enough data | | **Auto Updates** | Not enough data | Not enough data | Not enough data | | **Email Distribution** | Not enough data | Not enough data | Not enough data | | **Collaboration** | Not enough data | Not enough data | Not enough data | #### Email Signature Marketing | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **A/B Testing** | Not enough data | Not enough data | Not enough data | | **Banner Advertising** | Not enough data | Not enough data | Not enough data | | **Account-Based Marketing** | Not enough data | Not enough data | Not enough data | | **Analytics Tracking** | Not enough data | Not enough data | Not enough data | #### Integrations | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Marketing Automation Integrations** | Not enough data | Not enough data | Not enough data | | **Email Software Integrations** | Not enough data | Not enough data | Not enough data | #### Platform Additional Functionality | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Editor Rights** | Not enough data | Not enough data | Not enough data | | **Mobile Compatibility** | Not enough data | Not enough data | Not enough data | | **Cloning** | Not enough data | Not enough data | Not enough data | ### Calendar | Product | Score | Reviews | |---|---|---| | **Clean Email** | N/A | N/A | | **Spark for Teams** | N/A | N/A | | **Mailstrom** | N/A | N/A | #### Calendar View | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Multi-Calendar View** | Not enough data | Not enough data | Not enough data | | **Customizable Viewing** | Not enough data | Not enough data | Not enough data | #### Shared Calendar | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Calendar Collaboration** | Not enough data | Not enough data | Not enough data | | **Multiple Calendar Management** | Not enough data | Not enough data | Not enough data | #### Accessibility | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Screen Reader Compatibility** | Not enough data | Not enough data | Not enough data | | **Keyboard Shortcuts** | Not enough data | Not enough data | Not enough data | #### Integration | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Sync Multiple Calendars** | Not enough data | Not enough data | Not enough data | | **Import Events** | Not enough data | Not enough data | Not enough data | | **Software Integrations** | Not enough data | Not enough data | Not enough data | #### Notifications | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Customized Calendar Notifications** | Not enough data | Not enough data | Not enough data | | **Location-Based Alerts** | Not enough data | Not enough data | Not enough data | #### Generative AI | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **AI Text-to-Image** | Not enough data | Not enough data | Not enough data | | **AI Text-to-Speech** | Not enough data | Not enough data | Not enough data | | **AI Image-to-Text** | Not enough data | Not enough data | Not enough data | #### Agentic AI - Calendar | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | ### Email Management | Product | Score | Reviews | |---|---|---| | **Clean Email** | N/A | N/A | | **Spark for Teams** | N/A | N/A | | **Mailstrom** | 8.0/10 | 5 | #### Sorting & Filtering | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Attachment Search** | Not enough data | Not enough data | Not enough data | | **Tags** | Not enough data | Not enough data | Not enough data | | **AI Sorting** | Not enough data | Not enough data | Not enough data | | **Predefined Rules** | Not enough data | Not enough data | Not enough data | #### Integrations | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Microsoft Outlook Integration** | Not enough data | Not enough data | Not enough data | | **Gmail Integration** | Not enough data | Not enough data | Not enough data | | **Apple Calendar Integration** | Not enough data | Not enough data | Not enough data | #### Time Management | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Unified Inbox** | Not enough data | Not enough data | 8.0 (5 reviews) | | **Email Automation** | Not enough data | Not enough data | Not enough data | | **Snooze** | Not enough data | Not enough data | Not enough data | #### Generative AI | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **AI Text Generation** | Not enough data | Not enough data | Not enough data | | **AI Text-to-Speech** | Not enough data | Not enough data | Not enough data | | **AI Text Summarization** | Not enough data | Not enough data | Not enough data | #### Agentic AI - Email Management | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | ### Email | Product | Score | Reviews | |---|---|---| | **Clean Email** | N/A | N/A | | **Spark for Teams** | N/A | N/A | | **Mailstrom** | N/A | N/A | #### Generative AI | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **AI Text Generation** | Not enough data | Not enough data | Not enough data | | **AI Text Summarization** | Not enough data | Not enough data | Not enough data | | **AI Text-to-Speech** | Not enough data | Not enough data | Not enough data | | **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | | **Proactive Assistance** | Not enough data | Not enough data | Not enough data | ### Meeting Management | Product | Score | Reviews | |---|---|---| | **Clean Email** | N/A | N/A | | **Spark for Teams** | N/A | N/A | | **Mailstrom** | N/A | N/A | #### Pre-Meeting Tools | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Templates** | Not enough data | Not enough data | Not enough data | | **Scheduling** | Not enough data | Not enough data | Not enough data | | **Agenda** | Not enough data | Not enough data | Not enough data | #### Meeting Tools | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Minutes** | Not enough data | Not enough data | Not enough data | | **Notes** | Not enough data | Not enough data | Not enough data | | **Digital Workspace** | Not enough data | Not enough data | Not enough data | | **File Sharing** | Not enough data | Not enough data | Not enough data | #### Post-Meeting Tools | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Task Delegation** | Not enough data | Not enough data | Not enough data | | **Participant Email** | Not enough data | Not enough data | Not enough data | | **Meeting Analytics** | Not enough data | Not enough data | Not enough data | #### Agentic AI - Meeting Management | Feature | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | Not enough data | | **Proactive Assistance** | Not enough data | Not enough data | Not enough data | --- ## Categories **Shared Categories (1):** [Email Management Software](https://www.g2.com/categories/email-management) **Unique to Spark for Teams (7):** [Shared Inbox Software](https://www.g2.com/categories/shared-inbox), [Calendar Software](https://www.g2.com/categories/calendar-software), [Email Software](https://www.g2.com/categories/email), [Email Client Software](https://www.g2.com/categories/email-client), [Meeting Management Software](https://www.g2.com/categories/meeting-management), [Email Signature Software](https://www.g2.com/categories/email-signature), [Email Template Builder Software](https://www.g2.com/categories/email-template-builder) --- ## Reviewer Demographics ### By Company Size | Segment | Clean Email | Spark for Teams | Mailstrom | |---|---|---|---| | **Small-Business** | 50.0% | 90.5% | 69.2% | | **Mid-Market** | 30.0% | 9.5% | 30.8% | | **Enterprise** | 20.0% | 0% | 0% | ### By Industry #### Clean Email - **Education Management:** 20.0% - **Primary/Secondary Education:** 10.0% - **Medical Practice:** 10.0% - **Leisure, Travel & Tourism:** 10.0% - **Higher Education:** 10.0% - **Computer Software:** 10.0% - **Computer Hardware:** 10.0% - **Capital Markets:** 10.0% - **Accounting:** 10.0% #### Spark for Teams - **Marketing and Advertising:** 27.8% - **Information Technology and Services:** 11.1% - **Health, Wellness and Fitness:** 11.1% - **Manufacturing:** 5.6% - **Wholesale:** 5.6% - **Professional Training & Coaching:** 5.6% - **Printing:** 5.6% - **Medical Devices:** 5.6% - **Media Production:** 5.6% - **Events Services:** 5.6% - **Other:** 11.1% #### Mailstrom - **Consulting:** 7.7% - **Writing and Editing:** 7.7% - **Wholesale:** 7.7% - **Restaurants:** 7.7% - **Real Estate:** 7.7% - **Non-Profit Organization Management:** 7.7% - **Marketing and Advertising:** 7.7% - **Investment Management:** 7.7% - **Higher Education:** 7.7% - **Health, Wellness and Fitness:** 7.7% - **Other:** 23.1% --- ## Alternatives ### Alternatives to Clean Email - [SaneBox](https://www.g2.com/products/sanebox/reviews) — 4.9/5 stars (189 reviews) - [Superhuman Mail](https://www.g2.com/products/superhuman-mail/reviews) — 4.7/5 stars (1251 reviews) - [Hiver](https://www.g2.com/products/hiver/reviews) — 4.6/5 stars (1284 reviews) - [Boomerang for Gmail](https://www.g2.com/products/boomerang-for-gmail/reviews) — 4.6/5 stars (423 reviews) - [Front](https://www.g2.com/products/front/reviews) — 4.7/5 stars (2466 reviews) - [Thunderbird](https://www.g2.com/products/thunderbird/reviews) — 4.3/5 stars (339 reviews) - [Gmelius](https://www.g2.com/products/gmelius/reviews) — 4.4/5 stars (776 reviews) - [Titan](https://www.g2.com/products/titan-titan/reviews) — 4.6/5 stars (561 reviews) - [Microsoft 365](https://www.g2.com/products/microsoft365/reviews) — 4.6/5 stars (5824 reviews) - [Missive](https://www.g2.com/products/missive/reviews) — 4.7/5 stars (832 reviews) ### Alternatives to Spark for Teams - [Missive](https://www.g2.com/products/missive/reviews) — 4.7/5 stars (832 reviews) - [Superhuman Mail](https://www.g2.com/products/superhuman-mail/reviews) — 4.7/5 stars (1251 reviews) - [Hiver](https://www.g2.com/products/hiver/reviews) — 4.6/5 stars (1284 reviews) - [Microsoft 365](https://www.g2.com/products/microsoft365/reviews) — 4.6/5 stars (5824 reviews) - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) — 4.5/5 stars (3483 reviews) - [Brevo Marketing Platform](https://www.g2.com/products/brevo-marketing-platform/reviews) — 4.5/5 stars (2569 reviews) - [Front](https://www.g2.com/products/front/reviews) — 4.7/5 stars (2466 reviews) - [Zoom Workplace](https://www.g2.com/products/zoom-workplace/reviews) — 4.5/5 stars (56400 reviews) - [Google Workspace](https://www.g2.com/products/google-workspace/reviews) — 4.6/5 stars (48033 reviews) - [Gmelius](https://www.g2.com/products/gmelius/reviews) — 4.4/5 stars (776 reviews) ### Alternatives to Mailstrom - [SaneBox](https://www.g2.com/products/sanebox/reviews) — 4.9/5 stars (189 reviews) - [Superhuman Mail](https://www.g2.com/products/superhuman-mail/reviews) — 4.7/5 stars (1251 reviews) - [Hiver](https://www.g2.com/products/hiver/reviews) — 4.6/5 stars (1284 reviews) - [Boomerang for Gmail](https://www.g2.com/products/boomerang-for-gmail/reviews) — 4.6/5 stars (423 reviews) - [Front](https://www.g2.com/products/front/reviews) — 4.7/5 stars (2466 reviews) - [Titan](https://www.g2.com/products/titan-titan/reviews) — 4.6/5 stars (561 reviews) - [Gmelius](https://www.g2.com/products/gmelius/reviews) — 4.4/5 stars (776 reviews) - [Microsoft 365](https://www.g2.com/products/microsoft365/reviews) — 4.6/5 stars (5824 reviews) - [Missive](https://www.g2.com/products/missive/reviews) — 4.7/5 stars (832 reviews) - [Hive](https://www.g2.com/products/hive-hive-hive/reviews) — 4.6/5 stars (666 reviews) --- ## Top Discussions ### Clean Email - Title: [Why not put a single price for the acquisition of the application?](https://www.g2.com/discussions/32605-why-not-put-a-single-price-for-the-acquisition-of-the-application) — 1 comment, 1 upvote *(includes official response)* > **Top comment:** "Hi Ramon, the main reason behind Clean Email being subscription-based is the necessity to maintain our infrastructure. It includes servers used for the..." ### Spark for Teams No discussions available for this product. ### Mailstrom No discussions available for this product. --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/clean-email-vs-spark-for-teams-vs-mailstrom)