SOGo vs Spark Mail
SOGo
sogo.nu
Spark Mail
sparkmailapp.comSide by side
| Figure | SOGo | Spark Mail |
|---|---|---|
| Price from | $41.67/mo | $8.25/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 6 | 6 |
| Spec score · Email clients | 8.6 (#22) | 9.1 (#6) |
| Calendar tools | Yes | Yes |
| Free plan | Yes | Yes |
| Product | SOGo is an open-source groupware server for sharing organizational email, calendars, and address books. | Spark is a cross-platform email app designed to filter out distractions and help users focus on important messages. |
| Security | Listed security features include authenticator-app two-factor authentication, password policies, S/MIME signing and encryption, and single sign-on via CAS, WebAuth, or Kerberos. | Spark says it uses Google Cloud for data storage and encryption, and says user data is used for product optimization and is not shared with third parties. |
| Support | Community help is available through a mailing list, while Alinto offers commercial support packages and documentation is provided online. | The pricing page lists self-service support, priority support, and dedicated customer success manager support, depending on plan. |
Plans
SOGo
- Community supportFree
- SOGoFree
- Sponsorship$500 a year
- Silver$1,500 a year
- Gold$5,000 a year
- Platinum$7,500 a year
Spark Mail
- FreeFree
- Plus$10 a month
- Pro$20 a month
- Plus$99 a year
- Pro$199 a year
- EnterprisePriced on request
In their own words
Spark Mail
Spark Mail is an email app for Android, iOS, macOS, and Windows that helps users focus on important messages. Smart Inbox separates priority mail from other messages, while a unified inbox brings multiple accounts together. It supports IMAP, iCloud, Exchange, Outlook, Yahoo, and Google accounts, as well as offline access, scheduled sending, and calendar tools. Teams can collaborate on email in real time, add private comments and shared information, delegate ownership, track progress, and set deadlines. Spark +AI can translate, summarize, draft, and proofread email; AI Assistant can find information and take action across emails, attachments, meeting notes, and events. AI is disabled by default, and AI features have plan-based monthly quotas. Listed integrations include Asana, Evernote, Google Drive, Microsoft Teams, Notion, Slack, Todoist, Trello, and Zoom, with availability varying by platform. The free plan includes unlimited accounts, Smart Inbox, Smart Notifications, essential email productivity, and Calendar. Plus costs $10 a month per user, and Pro costs $20 a month per user. A 7-day Plus and Pro trial is available when subscribed to directly in the app.