All the AI agents that can live in your text messages
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All the AI agents that can live in your text messages Lauren Forristal 7:00 AM PDT · October 3, 2026 Rather than downloading another app, a growing number of agents can simply be texted like an ordinary person.
You text it what you need, and it can remember context, connect to the apps and services you already use, and complete tasks on your behalf. That can mean scheduling an appointment, organizing a calendar, researching a trip, sending an email, making a reservation, shopping online, or reminding you about something days later.
While Instinct is one of the buzziest AI agents at present, thanks to its $10 billion valuation after its latest funding round of $1 billion, there are many others also making a play for this space.
Below are some of the most notable options so far, from general-purpose personal assistants to agents designed for families, travel, and work.
Caddy is an AI assistant that turns the information scattered across your phone into things you can actually act on. It lives in iMessage for iPhone users and RCS for Android users, so there’s no separate app or inbox to constantly check.
For instance, an email contains an appointment that needs to be added to your calendar or a friend sends a list of things to pick up. Instead of worrying about all the details getting buried, Caddy connects to your calendars and conversations, then identifies things that may require action. It can add events to your calendar, set reminders, keep track of follow-ups, and even do research for you.
Caddy has been available in public beta since April 2026.
Fambot is an AI-powered “chief of staff” for families, designed to bring together the many moving parts of family life, including school communications, sports activities, meal planning, calendars, and other day-to-day responsibilities, and turn them into an organized plan.
The service is designed to work across both an app and text messages. Fambot is available on iOS devices, Android devices, and the web, and families can also interact with it directly over SMS. Every night, Fambot automatically sends a summary of the following day, including upcoming events, to-dos, and details such as school uniform or packing requirements. Parents can reply to those messages to ask questions, check information, or make changes to their calendar.
Fambot currently connects to Gmail and Google Calendar, with support for Outlook and Apple Calendar planned for the future.
The company launched in beta in early September 2026 and has raised $3.5 million in pre-seed funding. The service is currently free during the beta period, but Fambot expects to eventually charge roughly the equivalent of a Netflix subscription.
Folk is designed to be an AI assistant you can reach through iMessage, WhatsApp, and Telegram. It can remember personal context, manage reminders, research topics, track flights, handle email, and perform real-world tasks such as restaurant reservations.
One distinction is that Folk runs on its own private cloud computer. It can also run code and execute multi-step tasks rather than merely responding conversationally.
Folk launched its beta in May 2026, and it’s available for free but also offers a Pro subscription for $8.33/month if you want unlimited tasks running in the background.
Instinct first made headlines after raising $350 million at a $2.5 billion valuation. In September 2026, it raised $1 billion , valuing it at $10 billion.
The always-available agent can take actions on your behalf, rather than simply answer questions. Users can communicate with Instinct by text or voice and connect it to the apps and services they already use, such as email, calendar, Google Workspace, and more. The company says early users have used Instinct for tasks ranging from planning trips and buying groceries to booking tickets and cancelling subscriptions.
In September, Instinct began giving users dedicated email addresses for their assistants. The idea is to let Instinct create and manage accounts on a user’s behalf without filling the user’s personal inbox. The agent can use its address to sign up for services, contact businesses, follow up on requests, and handle tasks that require an email account. (However, this level of autonomy has also raised concerns about privacy and security .) It’s also begun rolling out support for placing calls .
Powered by Hermes agent, Iris is designed to let users delegate tasks to an AI assistant directly through iMessage. Users can connect the apps they use and hand over a task with a simple message. The agent then works through the required steps, while retaining relevant context from previous interactions. It’s also designed to follow up with users proactively rather than waiting for another request.
Martin is a general-purpose personal assistant reachable through SMS as well as phone, WhatsApp, email, Slack, and its own iOS app.
It can help manage calendars, email, reminders, tasks, notes, and communications. It can also act on behalf of users by sending messages or making phone calls, while providing daily summaries of what needs attention.
It’s a bit on the pricier side, with subscriptions starting at $21 per month.
Miso takes the personal-assistant concept and applies it specifically to travel.
It operates through iMessage and combines AI trip planning with support from a dedicated travel team. Users can arrange flights through messaging while Miso takes into account their travel preferences, loyalty points, and other priorities. Miso also gives travelers access to trip details, flight updates, along with personalized recommendations.
Ohai is another family assistant focused on helping households manage the constant stream of information and tasks involved in everyday family life.
Users can…
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