Instinct

Instinct

Instinct is a personal assistant with no interface to learn. Instinct's own framing is that there are no new interfaces: you text it or call it, and it uses a phone and a computer the same way you do. It builds an understanding of what you are working on and what matters to you, then handles the errands that follow — ordering groceries, booking a train, sending flowers. Access runs through a waitlist and member invitations rather than an open signup.

Production credibility: Instinct is operated by Spear Street Technology, Inc., trading as Instinct, and the product is reached at app.instinct.com after an invitation or waitlist spot. Press reporting attributes the company to Noah Shinn and describes a $250M Series B co-led by Index Ventures and Benchmark at a $2.5B post-money valuation announced on 26 August 2026, with group chats opening to early-access users on 5 October. One reservation belongs in any evaluation: TechCrunch reported in August 2026 that testers raised privacy and security concerns, including terms granting the company a perpetual, irrevocable licence to user data that may be used for model training. The product asks for deep access — email, messages, calendar, and on some reporting device audio, location and screen — so read the terms before connecting an account. No pricing is published.

Key Features

• Reached by text message or phone call, with no app to learn
• Builds context on what you are working on and what matters
• Carries out errands: ordering, booking, scheduling, sending
• Uses a phone and a computer the way a person would
• Group chats, opened to early-access users in October 2026
• Invitation and waitlist access rather than open signup

Ideal Use Case

People who would rather text an assistant than operate software, and who are comfortable granting an AI service broad access to their personal accounts in exchange for that convenience. The absence of an interface is the product; anyone wanting visible control over each step will prefer a conventional agent.

How Instinct differentiates

Every other agent in this cohort gives you a surface — an app, a thread, a dashboard. Instinct deliberately gives you none, which makes it the most frictionless of the group to use and the hardest to supervise. That trade is the whole product, and it is why the privacy questions raised about its terms matter more here than they would elsewhere. Pricing is also unpublished, so cost is established through the waitlist process.

FAQ

Q: What is Instinct? A: Instinct is a personal assistant you reach by text message or phone call. It builds context on your work and priorities and carries out errands using a phone and computer as a person would.

Q: How do I get access to Instinct? A: Through an invitation from an existing member or by joining the waitlist. The product is used at app.instinct.com once you are in.

Q: How much does Instinct cost? A: No pricing is published on the site. Its terms refer generally to paid services without naming amounts.

Q: Who operates Instinct? A: Spear Street Technology, Inc., trading as Instinct. Press reporting names Noah Shinn as founder and describes a $250M Series B co-led by Index Ventures and Benchmark announced in August 2026.

Q: Are there privacy concerns with Instinct? A: TechCrunch reported in August 2026 that testers raised concerns about its security model and terms, including a perpetual, irrevocable licence to user data that may be used for training. Given the access the product requests, read the terms before connecting accounts.

tl;dr

Instinct is a personal assistant you text or call instead of opening an app, operated by Spear Street Technology. Invitation and waitlist access, no published pricing, and reported privacy concerns about its data terms worth reading before you connect accounts.