Find exactly what you need
AI Assistant works across your emails, attachments, calendar, and meeting notes. Just start a conversation and it can scour your entire inbox in seconds. It’s simple, intuitive, and brilliant.
Assistant
Find, summarize, and take action on anything in your inbox. Need help? Just ask.
Embedded. Empowered. Adaptive.
Your AI Assistant understands you and your inbox, so finding what you need is as easy as asking a question. No keyword guessing or query building — just a natural conversation.
Your personal email assistant
Your AI Assistant in Spark brings intelligence to every part of your workflow.
Summarize, synthesize, and clarify
Define key terms and distill long complex communications into action items, so you know exactly what’s needed from you, when.
Write better, faster
Craft professional-quality follow-ups every time. AI Assistant can draft and rephrase emails, proofread your writing for grammar and clarity, and even translate messages.
Manage your inbox, day, and more
Your assistant can also take actions on your behalf. See when colleagues are free and schedule a meeting, draft and send emails, and organize your inbox.
Frequently Asked Questions
How does the AI Assistant work?
Once you enable the AI Assistant, Spark creates a private, local index of your emails and meeting notes - all stored only on your device (Spark doesn’t have access to it). When you ask the AI Assistant a question, it searches the local data to find the most relevant information. Then, to generate a helpful response, Spark securely sends a prompt and a small number of related emails to our trusted AI provider. This means only a few emails directly related to your query are accessed and processed with the help of the AI provider - not your entire inbox. For more details, please review our Privacy Policy, which explains how your data is handled and protected.
Where is my email data processed?
Your emails and a history of your requests and answers are processed locally on your device. Only the emails most related to your query are processed with the help of our trusted AI provider to generate a response. These emails are stored up to 30 days on the AI provider’s servers for abuse and misuse monitoring purposes and are automatically deleted after that. They are not stored on Spark's servers. For more details, please review our Privacy Policy.
What information is sent to the AI provider?
Only a few specific emails related to your query - and the query itself - are securely sent to our trusted AI provider. Emails unrelated to your queries are not shared.
Is my data stored on Spark servers?
Your emails and a history of your requests and answers are processed locally on your device. Only the emails most related to your query are processed with the help of our trusted AI provider to generate a response. These emails are stored up to 30 days on the AI provider’s servers for abuse and misuse monitoring purposes and are automatically deleted after that. They are not stored on Spark's servers. For more details, please review our Privacy Policy.
How is sensitive information handled?
Spark does not access or analyze the content of your emails, and you can disable any AI features if you’d prefer. Your emails are indexed locally on your device — only emails most relevant to your query are processed with the help of a trusted AI provider. For more details, please review our Privacy Policy.
How do you keep my data secure?
We process data locally whenever it is possible and only share a small, specific dataset with our trusted AI provider, using encryption. We’re very careful and deliberate when choosing AI providers, conducting a thorough assessment, ensuring that all proper data-processing agreements are in place, and your data is not used to train AI models. Our methods meet strict privacy standards, including GDPR and other applicable regulations. For more details, please review our Privacy Policy.
Will the AI Assistant also extract content from email attachments? If so, what file formats are supported?
Yes, the AI Assistant can access content in attachments in order to provide more precise responses. Currently, only PDF and TXT files are supported.
Does the AI Assistant work with my email provider?
Yes - Spark’s AI Assistant works with Gmail/Google Workspace, Outlook/Office 365 (including Exchange Online), iCloud, Yahoo, and any standard IMAP account (custom domains included). Unlike many AI email tools and startups that only support Gmail, Spark supports all email providers with AI Assistant.
