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Messaging Agents

AI agents with persistent memory

Memory means the agent carries things between conversations rather than starting fresh each time. It is one of the most-claimed differentiators in this category and the word is doing a lot of work: at least three genuinely different architectures are being described by the same term.

Agents that state this

Recorded only where the product's own public pages say so. One missing here may still do it and simply not mention it.

Agents compared by channel, how you start using them and pricing. Status is shown only where it is not live.
Air by WZRDBetaA persistent Ubuntu computer per person, driven from an iMessage thread, in private beta at $50 a monthiMessageWebWaitlistFrom $50/mo
AirtapBetaA cloud Android phone with an agent driving it, reached by texting it on iMessage, RCS, SMS or TelegramiMessageRCSSMSTelegramCreate an accountFree to start
alfred_Triages the inbox, drafts the reply and turns email into tasks, with a text line into itSMSCreate an accountFrom $29.99/mo
alloraText it a thought and be reminded at the right time, on any phone with no appSMSWhatsAppRCSCreate an accountFrom $7.5/mo
ArloReads your work tools and asks approval before anything consequential goes outText it, opens with hey Arlo+1 407 234 1884iMessageSMSText a numberFree to start
Arlo (arlomind.com)An assistant in iMessage that reaches out first, with three published prices and no company namediMessageCreate an accountFrom $14.99/mo
asaplyBetaA number you text to get an errand run: coffee ordered ahead, tickets held, a ride queued, paid in the threadText it, opens with Hey asaply! What's good around me?+1 628 264 4787iMessageSMSText a numberFree to start
BesideWatches the map while you go about your day and texts the moment you are near what you asked foriMessageText a numberFree to start
BoA health and life assistant in your texts that reads your sleep, your steps and your calendariMessageSMSCreate an accountNot published
BobaA free group-chat assistant that hangs back until somebody needs itiMessageSMSWebText a numberFree to start
BoskiA goal agent on iMessage that works between conversations and checks back iniMessageCreate an accountFrom $21.67/mo
BreaA hosted agent in iMessage with 2,100 integrations, prebuilt automations and a browser on the $39 planiMessageSMSRCSTelegramWebCreate an accountFree to start
brobotAdded to a group thread you already have, and jumps in on food, drinks and plansiMessageAdd a number to a groupNot published
dotsOpenAI's always-on agents, each with its own cloud computer, reached in ChatGPT, Slack and TeamsSlackWebVoiceCreate an accountFrom $100/mo
DunnitWorks overnight on the inbox and the calendar, with nothing to open in the morningiMessageSMSText a numberFrom $20/mo
DUOAI matchmaking that lives in iMessage, with no app and no swipingiMessageSMSText a numberFree to start
EmberBetaAn AI friend in iMessage that publishes a crisis protocol because California now requires oneiMessageTap one linkFree to start
EspaAn assistant for your to-dos, looped into iMessage, SMS, WhatsApp or email threads, with three published pricesiMessageSMSWhatsAppEmailCreate an accountFree to start
EugeneReminders, routines and the people in your life, remembered and sent back by SMS from a toll-free numberText it, opens with hi+1 888 297 9599SMSTelegramText a numberNot published
FlipA money manager in iMessage that signs into sites as you without ever holding the passwordText it+1 628 264 7696iMessageText a numberFrom $9.99/mo
folkA personal AI with an isolated cloud computer and a persistent memory graphiMessageTelegramWhatsAppDiscordVoiceTap one linkFree to start
HermesOpen-source agent you run on your own server, reachable on Telegram, WhatsApp, Signal and SlackTelegramWhatsAppSlackDiscordSelf-host itFree to start
HowieA calendar secretary you copy into a thread or text, who books the meeting and chases the replyiMessageSMSEmailCreate an accountFrom $25/mo
HueBetaA social AI that lives in your iMessage or WhatsApp and talks to your friends' AIs, not your errandsiMessageWhatsAppInvite onlyNot published
iHermesA hosted Hermes Agent over iMessage: connect Google and other tools by link, hand off work by text, nothing to installiMessageCreate an accountFree to start
InstinctA general agent that acts before asking, and is criticised for exactly thatiMessageVoiceInvite onlyNot published
IrisA private confidant you text about your own mind, non-clinical by its own descriptioniMessageText a numberNot published
JarvieA group-chat sidekick with a published number, free while it works out what to charge foriMessageSMSText a numberFree to start
JukeRuns an athlete's sponsorship deals over iMessage, and tells them when an offer is too lowiMessageText a numberNot published
LindyA work assistant you reach in Slack, iMessage or Gmail, built on the web firstSlackiMessageSMSWebCreate an accountFrom $29.99/mo
MaeBetaA family assistant you call or text, holding the things that live in one person's headSMSVoiceInvite onlyNot published
MatchaA chief of staff that remembers the loose ends, in the chat you already useiMessageTelegramWaitlistFree to start
MaxiA financial companion that starts the conversation about your moneyiMessageCreate an accountFrom $11.99/mo
MochiText a photograph of dinner and get the calories back, with no app to openText it+1 929 364 9402iMessageText a numberFree to start
MuseMeta's personal agent, reachable inside WhatsApp, running on a cloud computer of its ownWhatsAppWebCreate an accountFree to start
NotisExecutes across your existing tools from a text, on five channelsiMessageWhatsAppTelegramSlackEmailCreate an accountFree to start
NudgeA health coach that texts you every day, and calls it out when you slipiMessageSMSTap one linkFrom $29/mo
OpenClawThe open-source assistant you run yourself, in twenty nine channels including iMessageiMessageWhatsAppTelegramDiscordSlackSelf-host itFree to start
OpenInstinctSelf-hostable open-source iMessage assistant, one-click deploy to VerceliMessageSelf-host itFree to start
OrchidEmail triage, calendar and bookings, with 220,000+ emails processedText it+1 415 299 9916iMessageSMSText a numberNot published
OttyA career agent in WhatsApp that finds jobs and applies once you agree which ones and how manyWhatsAppTap one linkFree to start
PallyLife-admin triage where relationship nudges are a side effect, not the pitchiMessageRCSTelegramTap one linkFree to start
PersonaActs in your name over iMessage or SMS, with a wearable band, SOC 2 Type I, and terms that say what it may doiMessageSMSCreate an accountNot published
PredictsPrediction markets as a contact in Messages, with live odds and trades placed for youText itiMessageWhatsAppTelegramText a numberFree to start
remiTexts you about habits, plans and the small things, and is explicit about what she is notText it+1 239 530 8371iMessageText a numberNot published
ReneOne agent for every app and errand, in iMessage, WhatsApp or Telegram, with a morning brief and no number publishediMessageWhatsAppTelegramUnknownFree to start
SabiAn executive assistant by text for owners who do not want software: inbox, calendar, tasks and the booksiMessageSMSCreate an accountNot published
ServedAn iMessage kitchen assistant that reads your fridge, builds the list and places the orderiMessageText a numberFree to start
ShuffleA texting AI that makes images, music and games, and runs tasks on sites for youText it, opens with hey shuffle, im new here... what can u actually do?+1 402 763 0072iMessageSMSAdd a number to a groupFree to start
SlashyAn email client for founders whose agent you can also reach from iMessage and SlackiMessageSlackCreate an accountFrom $25/mo
SoarBetaA travel agent saved in your contacts: books, checks you in, chases refunds, and runs the store that lists its rivalsText it+1 424 249 2855iMessageSMSText a numberFree to start
StanleyA creator's posting agent from Stan: drafts in your voice, schedules, posts, texts you the numbersText it, opens with Hey Stanley! What can you do for me?+1 646 382 4226iMessageSMSTelegramWebTap one linkNot published
sznBetaAn assistant in iMessage with its own name, number and email address, from a former Siri engineeriMessageWaitlistFree to start
TabBetaAn agent you text that browses, calls, waits on hold and pays with your approval, and says where the secrets liveiMessageSMSWaitlistNot published
TempoA healthspan app whose iMessage side logs the meal you photograph and texts you what your wearables showiMessageSMSTap one linkNot published
textmyagentA chief of staff in your texts: your inbox and calendar, one plan, no app and no loginText it+1 737 377 1927iMessageSMSText a numberFrom $24.92/mo
TomoCoaching and accountability that charges for the unprompted check-iniMessageSMSWebVoiceText a numberNot published
VellumAn agent with its own identity and filesystem, across text, desktop and voiceTelegramSlackEmailVoiceWebCreate an accountFree to start
WajoA group agent that places its own calls and pays with its own cardiMessageSMSVoiceEmailInvite onlyFree to start
Wis.aiBetaAn assistant on WhatsApp and Telegram with its own computer, number, voice and email, in a private beta with no priceWhatsAppTelegramVoiceEmailInvite onlyNot published
ZapiaA Latin American assistant you reach on WhatsApp, funded partly by affiliate commission on what it recommendsOpen in WhatsApp, opens with Hi Zapia!+598 94 101 100WhatsAppWebTap one linkFree to start
ZemeWatches every rental listing in four US markets and texts the moment one matchesSMSText a numberFree to start

What the claim actually covers

At the simplest end, memory means a running summary of your conversation history fed back into the model. It works, it is cheap, and it degrades as the history grows.

folk gives every user an isolated cloud computer plus a persistent memory graph, which is a structural claim rather than a prompt-engineering one. Vellum gives its agent its own identity and filesystem. Those are meaningfully different from a summarised transcript, and they are the reason those two products can act across many systems without being re-briefed.

The question that separates them is what happens to the memory when you stop paying. One product in this directory states plainly that your data is deleted if you cancel. Most say nothing at all, which is its own answer.

What these connect to

Named by the agents that state this capability. An agent that names none is not necessarily unconnected, it may simply not say.

What people have posted about these

Everything people have got these agents to do · The argument in public

Other jobs people hand over

Most of these agents do several of these, so the same product turns up under more than one.

Building one instead? The infrastructure side is a separate half of this site: every provider that carries these messages, what they charge, and what the headline price leaves out. The guides cover getting an agent into iMessage, WhatsApp and SMS.