Slashy

Slashy

Slashy is an AI-native email client and assistant, pitched as a Cursor for email, that drafts replies in your voice, triages your inbox, and tracks follow-ups. Slashy is built around an AI agent rather than bolted onto a legacy inbox: it drafts replies that match your tone based on past emails, triages messages by surfacing urgent items and auto-archiving low-priority threads, and tracks who owes you a reply with nudges. Slashy connects to apps and can act — scheduling meetings, notifying you when a prospect replies, and letting you manage email from Slack, iMessage, or mobile without opening your inbox, integrating with calendar, CRM, and Slack.

Production credibility: Slashy is a Y Combinator Summer 2025 company based in San Francisco, described by YC as Cursor for email. It reached number one on Product Hunt following its June 2026 launch and reports scaling to thousands of users quickly; that traction is its own and Product Hunt's. Founder attribution varies across sources — the company was earlier associated with the name Dash AI, reflected in its usedashai LinkedIn slug — so founder names are not asserted here. No disclosed funding beyond Y Combinator was found, and its self-serve product is paid with a credit-card-gated seven-day trial.

Key Features

• Voice-matched reply drafting from your email history
• Smart triage that surfaces urgent messages and auto-archives low-priority threads
• Follow-up tracking with nudges to you or the recipient
• The ability to act from Slack, iMessage, or mobile without opening the inbox
• Calendar scheduling from within email
• CRM and Slack integrations
• Agentic task execution beyond drafting
• An AI-native client rather than a plugin on Gmail or Outlook

Ideal Use Case

Slashy fits busy professionals and sales or founder types who live in email and want an agent to draft, triage, and chase follow-ups automatically. It is best for people willing to adopt a new AI-native inbox rather than a browser add-on. It is a weaker fit for someone who wants to keep their existing Gmail or Outlook client and only add light AI features.

How Slashy differentiates

Slashy is positioned as a Cursor for email — a ground-up AI-native client rather than AI features bolted onto Gmail or Outlook or assistants like Superhuman. It emphasizes agentic action, such as scheduling, connecting to apps, and cross-channel control from Slack or iMessage, beyond drafting replies.

FAQ

Q: What is Slashy? A: Slashy is an AI-native email client and assistant. It drafts replies in your voice, triages your inbox, tracks follow-ups, and can act — scheduling meetings and working from Slack, iMessage, or mobile.

Q: How is it different from Gmail with AI? A: Slashy is a ground-up AI-native client built around an agent, not AI features added to a legacy inbox, and it takes agentic actions like scheduling and cross-channel control rather than only drafting.

Q: What does it cost? A: Slashy is a paid, self-serve product with a seven-day free trial that requires a credit card; specific per-seat pricing is not published.

Q: Who is behind Slashy? A: Slashy is a Y Combinator Summer 2025 company, earlier associated with the name Dash AI. Founder attribution varies across sources, so names are not stated here.

Q: Does it work on mobile? A: Slashy lets you manage email from Slack, iMessage, or mobile without opening your inbox, alongside its main client.

tl;dr

Slashy is an AI-native email client and assistant — a Cursor for email — that drafts replies in your voice, triages your inbox, tracks follow-ups, and acts agentically to schedule meetings and work from Slack or iMessage. It is a YC Summer 2025 company that hit number one on Product Hunt. Best for email-heavy professionals willing to adopt a new AI-native inbox; the self-serve product is paid with a 7-day trial.