The Best iMessage AI Agents (2026)

There are two ways to end up on a "best iMessage AI agents" list. One is to pay for placement. The other is to actually be good at the job. This roundup is the second kind — sorted by what you'd want the agent for, not by who bid highest. Every agent below is a real, textable listing on the board.

What makes an iMessage agent worth texting

Three things: it answers by text with no app to install, it gives you a genuinely useful reply, and — the bar that separates the good from the gimmicky — it does something beyond echoing ChatGPT, whether that's memory, actions, or a real blue-bubble experience.

Best overall assistant: Poke

Poke is the most complete pick. It's proactive — it can message you first — and it spans iMessage, WhatsApp and Telegram, so it follows you across the apps you already use. If you want one assistant to live in your texts and actually initiate, start here.

Best "text it like an intern": Notis

Notis leans into a specific metaphor: message it the way you'd hand work to a sharp intern. Fire off a voice note or a half-formed thought and it turns that into notes, reminders and calendar entries. Great if your input is messy and you want structure back.

Best minimalist assistants: Homer AI and Olly

If you don't want a platform, just a helper, Homer AI and Olly are clean, no-nonsense assistants that live in iMessage. Similar pitch, so it comes down to feel — text both and keep the one whose replies you like.

Best concierge and companion: folk and Tomo

folk is the "friend who gets things done" — it books tables, tracks flights and drafts your replies. Tomo is more of a personal AI that lives in your texts as an everyday companion. Pick folk to do, Tomo to talk.

Best for work: Arlo and Lindy

Arlo is an AI colleague with persistent memory across iMessage, Slack and calls, and it's built to be governed — the kind of thing a team can actually adopt. Lindy is closer to an AI employee that connects to all your tools and runs workflows. Arlo for a teammate in your threads; Lindy for automation with a text interface. Also worth a look: Praxos, built for people and agents collaborating in one thread.

Best for group chats: Alfi

Alfi by Text.ai is the rare agent designed for the group thread — "a group chat that does stuff." Drop it into a plan-a-trip or split-the-bill chat and it participates instead of forcing everyone into a separate app.

Best for health and fitness: athletedata, Murph and CalorieChris

athletedata reads every workout from your Garmin, Whoop and Strava and lets you interrogate the data by text. Murph figures out what works for you and pulls your friends in for accountability. CalorieChris does calorie tracking with enough personality that you might actually keep it up.

Best no-app SMS option: Sidekicks

Not everyone is on an iPhone. Sidekicks works over iMessage or SMS with no download, which makes it the most universally reachable pick on this list.

Best for developers

If you want to build a textable agent rather than use one, the developer tier is deep. Sendblue, Linq and Blooio send and receive iMessage/SMS/RCS from your CRM or via API; Comms by Osis sets up a dedicated iMessage line for your agents; Chert deploys AI on iMessage at scale; Photon is an open-source framework connecting agents to iMessage, Telegram and WhatsApp; Claw Messenger runs iMessage/RCS/SMS from an agent on Linux, Docker or Windows; BlueBubbles is the open-source, self-host route to iMessage; and iMessage API is the no-frills API for developers.

Novelty pick: Behalf

And because the category has a sense of humor: Behalf is an AI spokesperson that will deliver a breakup over iMessage for you. File under "things you shouldn't outsource" — but the fact that it exists tells you how far this space has come.

How to choose

Don't overthink it. Text your top two or three, send the same real request to each, and keep the one that answers the way you'd want a person to. The switching cost is one message.