Comparison
Cael vs Folk
Cael and Folk are the closest pair in this category: both live in iMessage and Telegram, both connect tools over MCP, and both charge $20 and $100 a month. The differences are narrow but real, and a feature table will not surface them.
Most comparison pages exist because two products are different. This one exists because two products are very nearly the same, and pretending otherwise would waste your time.
How similar, exactly
Folk, built by Nozomio Labs, is a personal AI assistant that runs inside iMessage and Telegram with no separate app. It keeps persistent memory across months, browses the web, executes code, and connects any tool that speaks MCP. Its Pro plan is $20 per month and its Max plan is $100 per month.
Cael runs inside iMessage and Telegram with no separate app. It keeps durable memory, drives a private browser, and connects tools over MCP. Field Agent is $20 per month and MAX is $100 per month.
Those two paragraphs are not a rhetorical trick. The channels, the pricing tiers, the memory claim, and the MCP story genuinely match. If you are hoping for a clean feature-table verdict, there isn't one.
| Cael | Folk | |
|---|---|---|
| Channels | iMessage, Telegram (WhatsApp in progress) | iMessage, Telegram |
| Entry price | $20/mo Field Agent | $20/mo Pro |
| Power tier | $100/mo MAX — 5× daily limits, up to 100 monitors | $100/mo Max — 2× daily capacity, best reasoning models, priority support |
| Student pricing | None | $5/mo for students under 26 with an academic email |
| Connect your own tools | MCP, plus Gmail, calendar, Notion, GitHub | MCP, plus GitHub, Calendar, Notion |
| Standing monitors | First-class — prices, restocks, availability, run for weeks | Reminders and scheduling; monitoring is not the headline feature |
| Code execution | Not a headline capability | Ships as a built-in skill |
| Group / social | Squad — shared plans in a group chat | Multiplayer — your assistant talks to friends' assistants |
| Memory you can edit | Dashboard to inspect, correct, and delete entries | Persistent memory across months |
Where Folk is the better pick
- You are a student. $5 a month against $20 is not a close call, and Cael has no equivalent.
- You want code execution. Folk ships it as a standard skill. Cael is not built to be your runtime.
- Your friends are on it. Folk's multiplayer framework lets assistants coordinate with each other. If the people you make plans with already use Folk, that network effect is real and Cael does not have an answer to it.
- You want the strongest reasoning models on the top tier. Folk makes that an explicit part of Max.
Where Cael is the better pick
- Long-running watches. Monitors are the thing Cael is organised around — a fare, a restock, a booking slot, watched for weeks, silent until it changes, up to 100 of them on MAX. Folk does reminders and scheduling; sustained monitoring is not its centre of gravity.
- Memory as an object you control. Being able to open a dashboard, read the specific lines an assistant believes about you, correct one, and delete another is a different posture from memory that simply persists.
- Headroom on the top tier. 5× daily limits against 2× daily capacity, if volume is what you are buying.
- WhatsApp eventually. In progress rather than shipped, so this is a reason to wait rather than a reason to switch today.
What neither of them fixes
Both drive browsers, so both stall in the same places: logins you have not connected, payment walls, and CAPTCHAs. Both are young products from small teams. Both will occasionally tell you something is done when it is half done — the useful question is which one admits it faster, and you can only learn that by using them.
How to actually decide
- If you are a student, start with Folk. The price difference settles it unless monitors are your whole reason for wanting one.
- If your list of wants is mostly watch this and tell me, start with Cael. That is the axis where the products genuinely diverge.
- Otherwise, trial both in the same week with the same three real tasks. Give each one something that cannot be completed and see how it reports failure. That single test separates them more reliably than any table on this page.
For the wider field beyond these two, see the full roundup or, if you are coming from Poke, the alternatives page.
Frequently asked questions
- What is the difference between Cael and Folk?
- They are unusually similar: both run in iMessage and Telegram, both connect tools over MCP, and both charge $20 and $100 per month. The real differences are that Folk offers $5 student pricing, built-in code execution, and a multiplayer framework where assistants coordinate with each other, while Cael centres on long-running monitors, an editable memory dashboard, and higher limits on its top tier.
- Which is cheaper, Cael or Folk?
- They cost the same for most people — $20 per month at the entry tier and $100 at the top tier. Folk is substantially cheaper for students, offering $5 per month to those under 26 with a valid academic email. Cael has no student rate.
- Is Folk a good Cael alternative?
- Yes, genuinely. Folk is the closest product to Cael in the category and a reasonable choice for most of the same people. Anyone comparing the two should trial both rather than relying on a feature table, because the products overlap heavily and the differences that matter show up in daily use.
- Do Cael and Folk both work on WhatsApp?
- Neither does today. Both run on iMessage and Telegram. Cael lists WhatsApp as in progress rather than available, so if WhatsApp is your primary channel, neither of these is the right pick right now.
Hand Cael your first task tonight.
Cael runs in iMessage and Telegram. Text it something small and reversible — a table to find, a price to watch — and see what comes back.
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