Freedom251 › AI Email Assistants
Spark +AI
What Spark +AI is
Spark +AI adds an AI assistant to Spark’s email app for Android, iOS, macOS, and Windows. The assistant searches email, attachments, calendar items, and meeting notes to find relevant information. It can draft or rephrase emails, check grammar and clarity, translate messages, check colleagues’ availability, schedule meetings, draft and send emails, and organize the inbox. Attachments it can use are PDF and TXT files. It works with Gmail and Google Workspace, Outlook and Office 365 including Exchange Online, iCloud, Yahoo, and standard IMAP accounts. Spark lists integrations such as Notion, Asana, Slack, Todoist, Zoom, Microsoft Teams, and HubSpot; Salesforce and Pipedrive support is described as coming soon. Spark says email and request history are processed locally, while a few emails related to a query are sent to its AI provider. Provider copies may be kept for up to 30 days for abuse monitoring. Spark says providers do not train models on user data, and AI features can be disabled in settings. The Free plan costs nothing and includes five lifetime Meeting Notes. Plus is $10 a month per user, and Pro is $20 a month per user; Enterprise pricing is discussed with the maker. Meeting Notes allowances differ by plan, and AI features also use a monthly Spark +AI quota.
Who it suits
Spark +AI suits individuals and small teams looking for email and AI tools, as well as professionals and client-facing teams needing collaboration features. Spark describes Enterprise for larger teams that need advanced security and support.
What it does well
- Searches email, attachments, calendar, and meeting notes
- Can draft, rephrase, proofread, and translate emails
- Works with Gmail, Outlook, iCloud, Yahoo, and IMAP
- AI features can be disabled in settings
- Available on Android, iOS, macOS, and Windows
What to know first
- AI attachments are limited to PDF and TXT
- Meeting Notes and AI features have plan quotas
- Enterprise pricing is discussed with the maker
Limits
Free includes five lifetime Meeting Notes. Plus includes 40 Meeting Notes per month; Pro and Enterprise include unlimited Meeting Notes. AI features also use a monthly Spark +AI quota.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | $0 · Smart Inbox · unlimited email accounts · smart notifications · calendar | Free |
| Plus | $10 / month per user; $120 / year · Spark +AI · AI Assistant · 40 AI Meeting Notes · integrations · team collaboration | $10 a month |
| Pro | $20 / month per user; $240 / year · Unlimited AI Meeting Notes · full AI Assistant history · read statuses · shared inboxes · HubSpot · Spark CLI triage | $20 a month |
| Enterprise | Let's Talk; Contact Sales · security controls · dedicated success manager · productivity coaching | On request |
As sparkmailapp.com lists them, read 15 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://sparkmailapp.com/features/ai-assistant.
- Choose Spark on Android, iOS, macOS, or Windows.
- Connect an account from a supported email provider.
- Choose the Free plan or review Plus, Pro, and Enterprise options.
- Use the 7-day trial if you want to try a paid plan.
Verdict
Pick Spark +AI if you want an email assistant that can search inbox information and help with writing, scheduling, and inbox organization across common email providers. Look elsewhere if you need AI to handle attachment formats beyond PDF and TXT or want unlimited Meeting Notes on Free or Plus.
Questions
What does Spark +AI do?
It searches emails, attachments, calendar items, and meeting notes. It can also help draft, revise, proofread, and translate emails, schedule meetings, and organize the inbox.
Which email providers does it support?
It works with Gmail and Google Workspace, Outlook and Office 365 including Exchange Online, iCloud, Yahoo, and standard IMAP accounts.
How much do the plans cost?
Free costs nothing. Plus costs $10 a month per user, and Pro costs $20 a month per user. Enterprise pricing is discussed with the maker.
What are the Meeting Notes allowances?
Free includes five lifetime Meeting Notes, Plus includes 40 per month, and Pro and Enterprise include unlimited Meeting Notes. AI features also use a monthly quota.
Which devices support Spark?
The maker lists Spark versions for Android, iOS, macOS, and Windows.
How does Spark describe AI data handling?
Spark says email and request history are processed locally, with a few query-related emails sent to its AI provider. Provider copies may be retained for up to 30 days for abuse monitoring; Spark says providers do not train models on user data.
Facts from Spark +AI's own pages
- AI actions
- Spark says the assistant can schedule meetings, draft and send emails, and organize the inbox. · sparkmailapp.com, 15 Oct 2026
- AI Assistant search
- AI Assistant searches email, attachments, calendars, and meeting notes through natural-language conversation. · sparkmailapp.com, 15 Oct 2026
- AI attachment limits
- AI Assistant currently extracts attachment text only from PDF and TXT files. · sparkmailapp.com, 15 Oct 2026
- AI data handling
- Spark says email and request history are processed locally, while only a few emails related to a query are sent to its AI provider; provider copies may be retained for up to 30 days for abuse monitoring. · sparkmailapp.com, 30 Sept 2026
- AI plan limits
- The pricing comparison lists five lifetime Meeting Notes on Free, 40 per month on Plus, and unlimited on Pro and Enterprise; AI features also use monthly Spark +AI quota. · sparkmailapp.com, 30 Sept 2026
- AI privacy
- Spark says AI providers do not use user data to train AI models, and AI features can be disabled in settings. · sparkmailapp.com, 30 Sept 2026
- AI provider processing
- Spark indexes mail locally and sends only query-related messages and the query to its AI provider; provider copies may remain up to 30 days for abuse monitoring. · sparkmailapp.com, 15 Oct 2026
- AI training policy
- Spark states that personal data used by Spark +AI is not used to train AI models. · sparkmailapp.com, 15 Oct 2026
- AI writing
- AI Assistant drafts and rephrases email, proofreads grammar and clarity, and translates messages. · sparkmailapp.com, 15 Oct 2026
- API and SDK availability
- Spark publishes CLI agent documentation and skills but no general public REST API or SDK documentation was found on its developer-facing pages. · sparkmailapp.com, 15 Oct 2026
- Attachment limits
- AI Assistant can use attachments in PDF and TXT formats. · sparkmailapp.com, 30 Sept 2026
- CLI permissions
- Spark CLI provides Read access across plans and Triage capabilities for drafting, organizing, delegating, and bulk inbox operations. · sparkmailapp.com, 15 Oct 2026
- CLI skills licence
- Spark's public spark-cli-skills repository is released under the MIT License. · github.com, 15 Oct 2026
- Collaboration
- Team functions include shared inboxes, shared drafts, assignments, private comments, shared threads, and shared templates. · sparkmailapp.com, 15 Oct 2026
- Company
- Spark is part of Readdle, which describes itself as a privately held productivity software company. · sparkmailapp.com, 30 Sept 2026
- Company facts
- LinkedIn lists Readdle as privately held, founded in 2007, headquartered in Berlin, and in the 201–500 employee range. · linkedin.com, 15 Oct 2026
- Company legal identity
- Google Play identifies the developer as SPARK MAIL LIMITED, with an Ireland address in Dalkey. · play.google.com, 15 Oct 2026
- Company ownership and funding
- Crunchbase describes Readdle as privately held, bootstrapped since the App Store launched, with legal name Readdle Limited. · crunchbase.com, 15 Oct 2026
- Core inbox features
- The product includes Smart Inbox, unified inboxes, natural-language Smart Search, newsletter grouping, and push notifications. · sparkmailapp.com, 15 Oct 2026
- Documentation and support
- The help center covers tutorials, Spark +AI, teams, troubleshooting, billing, privacy, calendars, integrations, and CLI setup. · sparkmailapp.com, 15 Oct 2026
- Email providers
- Spark supports Gmail, Google Workspace, Outlook, Office 365, Exchange Online, iCloud, Yahoo, and standard IMAP accounts. · sparkmailapp.com, 15 Oct 2026
- Founded
- 2007 · sparkmailapp.com, 23 Sept 2026
- Inbox actions
- AI Assistant can check colleagues’ availability, schedule meetings, draft and send emails, and organize the inbox. · sparkmailapp.com, 30 Sept 2026
- Inbox search
- AI Assistant searches emails, attachments, calendar, and meeting notes to find relevant information. · sparkmailapp.com, 30 Sept 2026
Where Spark +AI stands on Freedom251
- AI Email Assistants#18 of 46