A growing number of AI agents now operate inside ordinary text messages, letting users delegate tasks without downloading a separate app. The shift matters because it lowers the barrier to using AI assistants: instead of learning a new interface, users text an agent the way they would a person, and the agent can remember context, connect to existing apps and services, and complete tasks such as scheduling appointments, organizing calendars, researching trips, sending emails, making reservations, shopping online, or setting reminders days later, TechCrunch reports.
The best-funded player is Instinct, which raised $350 million at a $2.5 billion valuation before raising $1 billion in September 2026 at a $10 billion valuation. Instinct accepts text or voice input and connects to email, calendar, Google Workspace and other services. The company says early users have planned trips, bought groceries, booked tickets and canceled subscriptions. In September, Instinct began issuing dedicated email addresses so the agent can create and manage accounts without filling a user’s personal inbox, and it has started rolling out support for placing calls. It remains in private beta, and its autonomy has raised privacy and security concerns.
Other agents target specific niches. Caddy, in public beta since April 2026, runs in iMessage for iPhone users and RCS for Android users, connecting to calendars and conversations to surface action items, add events, set reminders and track follow-ups. Fambot, a family “chief of staff,” launched in beta in early September 2026 with $3.5 million in pre-seed funding; it works across iOS, Android, the web and SMS, sends a nightly summary of the next day, and connects to Gmail, Google Calendar, Outlook and WhatsApp, with Apple Calendar planned. It is free during beta but expects to charge roughly the equivalent of a Netflix subscription.
Folk, in beta since May 2026, is reachable through iMessage, WhatsApp and Telegram, runs on its own private cloud computer, can execute multi-step tasks and run code, and offers a Pro subscription at $8.33 per month for unlimited background tasks. Iris, powered by Hermes Agent, works through iMessage and follows up proactively. Martin supports SMS, phone, WhatsApp, email, Slack and an iOS app, with subscriptions starting at $21 per month. Miso applies the assistant model to travel through iMessage, combining AI planning with a dedicated travel team and factoring in loyalty points and preferences.
Family-focused options include Ohai, which turns messages, forwarded emails and voice requests into schedules, reminders and plans, with a free basic option and subscriptions starting at $9.99 per month based on family size. Ollie, launched in June 2026, syncs calendars, emails, reminders and tasks and delivers information by text; it is one of the first mainstream family-focused AI assistants to achieve SOC 2 compliance, with a free tier and paid plans starting at $25 per month for 150 messages or $100 per month for up to 1,000 messages. Orbits works through its app and text messaging, backed by Andreessen Horowitz’s a16z Speedrun fund, N49P and Garage Capital. Pally connects WhatsApp, Gmail, calendars and Google Drive, with a free plan offering 15 minutes of calls per month and paid plans at $25 for 30 minutes or $100 for 60 minutes. Poke launched in March 2026 as a general-purpose assistant reachable by text, handling calendars, planning, health and fitness, smart-home controls and photos.
What remains unproven is how many of these agents will retain users once beta periods end and pricing takes hold. Several are still free or in private beta, and the long-term reliability of agents that act on a user’s behalf, particularly those that create accounts or place calls, has yet to be established at scale.