Jace

Jace is an AI executive assistant that lives on top of your email. It connects to an inbox, picks up your writing voice and company context without a training step, then organizes incoming mail and drafts replies, so what is waiting for you is review and send rather than research and compose. It is aimed at professionals and small teams buried in email. Drafts are assembled with the context already gathered: attachments analyzed, the calendar checked and related Slack discussion reviewed. AI labels sort mail by type and priority so urgent client messages surface without reading every subject line. Smart rules handle recurring mechanics such as always copying a manager on contract threads or applying a template. Business integrations fire actions when mail arrives, creating tickets, posting Slack notifications or saving documents. A mode called AI Chief of Staff answers questions about the business and completes tasks through chat, and the platform supports custom integrations and MCP connections. Pricing runs on monthly credits. Plus is $25 a month, or $20 a month billed yearly, and includes 10,000 credits, two connected inboxes with unlimited calendars, and chat across one year of email history. Pro is $50 a month, or $40 a month billed yearly, and includes 20,000 credits, up to eight inboxes, three years of email history, priority support and custom integrations. Higher credit tiers reach 2,400,000 credits a month at prices that vary. Enterprise is quoted on contact and uses usage based pricing with white glove setup and a dedicated account manager. Paid plans include a 7 day free trial and a 30 day money back guarantee. Monthly credits reset at the start of each billing period, while reward credits never expire.