Do Anything vs Kairos vs Orchid

The same 33-row checklist and the same rules. Every cell shows vetted official evidence or “Not checked.”

Visit Do Anything Visit Kairos Visit Orchid Do Anything alternatives Kairos alternatives Orchid alternatives

So which one?

Notis aside, Orchid has the highest checked-evidence score: 36% across 33 vetted rows (all 33). Kairos: 36% across 32 vetted rows; 1 row is not checked yet and Do Anything: 23% across 33 vetted rows (all 33).

They are not really after the same job, though: Orchid for remembering context between conversations, Kairos for acting inside the apps your business already runs on and Do Anything for scheduled and event-triggered work.

Cheapest way in is a tie: Notis and Kairos all start at $0, and not one of those free plans does the product's main job.

Nothing here publishes anything on Bring your own API key, Joins and records your meetings and Open source.

Only Notis publishes anything on Telegram, Slack, Runs on your own Claude plan and 6 more rows, and only Do Anything on Its own iPhone or Android app.

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The whole grid, row by row

Scroll sideways to compare every product. Feature names stay pinned.

Capability comparison between Notis and the selected assistants
Capability	View pricing	Do AnythingVisit site	KairosVisit site	OrchidVisit site
Where you can use it
WhatsApp		—Not offered		—Not a channel; iMessage and SMS only
iMessage		—Not offered; SMS only	—
Telegram		—No Telegram bot	—	—Not a channel; iMessage and SMS only
Slack		—Integration only, not a channel	—	—
Email		—Outbound tool, not an inbox	Not checked	—
SMS or a phone number	PartialInbound calls only, no SMS	Partial
Voice messages	Voice notes + live calls	—Outbound AI calls only	—
Web or desktop app	Web and desktop app	Web app you sign in to	Partial	Partial
Its own iPhone or Android app	—	First-party iOS app	—	—
Bring your own AI
Runs on your own Claude plan		—Model resold via credits	—	—
Runs on your own ChatGPT plan		—Model resold via credits	—	—
Bring your own API key	—	—Credits, not a key field	—	—No key field; Orchid resells model usage
Works inside your own coding agent		—No developer surface	—	—
You choose which model runs your work		—No model picker	—	—
What it can do
Ready-made app integrations	1,000+ apps	—Decorative marquee, not a directory	Partial	—
Creates and edits documents		Documents tool
Save your own reusable instructions
Browses the web for you		Vendor-side browser automation		Partial
Posts to social media for you		—Account creation, not posting		—No social posting documented
Joins and records your meetings	—	—No meeting bot	—	—
Memory
Remembers you between conversations		App Store: persistent memory
Reads your existing files and apps	Notion, Gmail, Drive, Granola, web	—No documented connector setup
Runs without you
Runs on a schedule or a trigger		Scheduled recurring tasks
Reminds and nudges you		—No user-set reminders	Partial	Timed reminders and nudges by text
Computers it can use
Gives it a cloud computer of its own	1h/mo (Pro) to uncapped (Ultra)	—Ephemeral, not persistent	—	—
Controls your own computer	Shell and apps, via the desktop app	—Cloud-only agent	—	—Nothing runs on your machine
Connects to MCP servers on your computer		—No local MCP connection	—	—No local MCP connection documented
Trust & control
Open source	—	—No repository or licence	—	—
Run it on your own server	—	—Hosted only	—	—Hosted only on Orchid's stack
Says it will not train on your data	Covers Notis and its LLM providers	—Not stated (checked 2026-09-04)	Partial
Published security certification	PartialSub-processors certified; Notis is not	—Self-written security copy	—	Partial
Plans & support
Free plan does the product's main job	Partial	—Trial only, no free tier	—	—
Shared team workspace		—No team/workspace concept	Partial	Partial
Price	FREEPRO$13/moyr (rate on a yearly commitment)+2 more	DoAnything Pro$19.99/mo	FreeBasic$12/mo+1 more	Base plan$29.99/mo

IncludedPartial— Not documentedNot checked

The catch with each one

Numbered by support score across vetted capability rows, with incomplete evidence shown on every card. Unknown rows never count as a no, and this is not a score against your answers.

1. Notis

Personal AI assistant

Notis is a personal AI assistant you message from WhatsApp, iMessage, Telegram, Slack or email, and reach from your own coding agent through its MCP server.

Best for: running long jobs on a machine of its own

Documented strengths

Where you can use it: WhatsApp, iMessage, Telegram, Slack, Email, Voice messages and Web or desktop app
What it can do: Ready-made app integrations, Creates and edits documents, Save your own reusable instructions, Browses the web for you and Posts to social media for you
Bring your own AI: Runs on your own Claude plan, Runs on your own ChatGPT plan, Works inside your own coding agent and You choose which model runs your work

The catch

Official evidence records a gap in published guarantees about your data: no published support for Open source and Run it on your own server.

Pricing

FREEPRO$13/moyrPRO+$39/moyrULTRA$99/moyr

Free–$149/mo · help.notis.ai

Who should pick it

Pick Notis if running long jobs on a machine of its own is what decides it for you. Walk away if you need open source, self-hosting or a named certification.

See what those rows cost80% across 33 vetted rows (all 33)

2. Orchid

AI personal assistant over messaging

A personal executive assistant you text on iMessage or SMS that runs your Gmail inbox and calendar, preps meetings, keeps habits and reminds you.

Best for: remembering context between conversations

Documented strengths

Where you can use it: iMessage, SMS or a phone number and Voice messages
Memory: Remembers you between conversations and Reads your existing files and apps
Runs without you: Runs on a schedule or a trigger and Reminds and nudges you

The catch

The checked gap is connected tools. Nothing published on Ready-made app integrations, Posts to social media for you and Joins and records your meetings.

Pricing

Base plan$29.99/mo

From $29.99/mo · no free tier · orchid.ai

Who should pick it

Orchid is the one to take when remembering context between conversations is the deciding factor. Walk away if you need deep integration with the apps you run on.

Our take on how it differs from Notis: Orchid lives only on iMessage and SMS with a Google-centric tool set and vendor-run models behind an approval loop; Notis works across WhatsApp, iMessage, Telegram, Slack, email and voice with an execution layer across model providers.

Visit Orchid36% across 33 vetted rows (all 33)

3. Kairos

AI assistant with browser automation ("personal AI intern")

A personal AI intern that logs into your apps in its own browser and finishes tasks you send by SMS, WhatsApp or email.

Best for: acting inside the apps your business already runs on

Documented strengths

What it can do: Creates and edits documents, Save your own reusable instructions, Browses the web for you and Posts to social media for you
Memory: Remembers you between conversations and Reads your existing files and apps
Where you can use it: WhatsApp and SMS or a phone number

The catch

The documented gap is published guarantees about your data. We found no published support for Open source, Run it on your own server and Published security certification.

Pricing

FreeBasic$12/moPlus$37/mo

Free–$37/month (Enterprise custom) · kairos.computer

Who should pick it

Worth it for acting inside the apps your business already runs on: that is what Kairos is built around. Walk away if you need open source, self-hosting or a named certification.

Our take on how it differs from Notis: Kairos packages a lightweight web intern reachable by SMS, WhatsApp or email; Notis adds more channels (iMessage, Telegram, Slack, voice), portable skills and tools, and richer local-computer access.

Visit Kairos36% across 32 vetted rows; 1 row is not checked yet

4. Do Anything

Autonomous AI agent

A cloud AI agent that takes a whole project and runs it — email, AI phone calls, web browsing, code and documents — and texts you when it needs a decision.

Best for: scheduled and event-triggered work

Documented strengths

What it can do: Creates and edits documents, Save your own reusable instructions and Browses the web for you
Where you can use it: Web or desktop app and Its own iPhone or Android app
Memory: Remembers you between conversations

The catch

Official evidence records a gap in connected tools: no published support for Ready-made app integrations, Posts to social media for you and Joins and records your meetings.

Pricing

DoAnything Pro$19.99/mo

$19.99/mo (Pro, 5,000 credits) · no free tier · doanything.com

Who should pick it

Pick Do Anything if scheduled and event-triggered work is what decides it for you. Walk away if you need deep integration with the apps you run on.

Our take on how it differs from Notis: Do Anything emphasizes open-ended autonomous task completion on its own cloud infrastructure; Notis emphasizes continuous personal context and channel-native delegation over WhatsApp, iMessage, Telegram, Slack, email and voice.

Visit Do Anything23% across 33 vetted rows (all 33)

Where none of them wins

Nothing on this page publishes anything on Bring your own API key, Joins and records your meetings, Open source and Run it on your own server. If one of them is the thing you actually need, none of these is your answer.

One more thing, because a table like this can be read for more than it is worth. It counts what each product documents. It says nothing about how reliable any of them is, how fast it replies, how good its writing is, or what it does when an integration breaks on a Friday night. A lower support score can still be the better daily driver. The only way to know is to put a real week of work through both.

A dash means the capability was not documented on the official pages we checked. Not checked means the evidence is still incomplete.

Questions people ask

Which of Orchid, Kairos or Do Anything scores highest in the evidence checked so far?

Orchid, with 36% across 33 vetted rows (all 33). Kairos: 36% across 32 vetted rows; 1 row is not checked yet and Do Anything: 23% across 33 vetted rows (all 33). Unknown rows stay out of the score, so treat this as an evidence status, not a complete market verdict.

How much do they cost?

Orchid: From $29.99/mo; Kairos: Free–$37/month (Enterprise custom); Do Anything: $19.99/mo (Pro, 5,000 credits). Notis and Kairos all start at $0, and not one of those free plans does the product's main job.

Which of them can I try for free?

Kairos has a free tier and Orchid and Do Anything do not.

Which of them work in WhatsApp?

Kairos does. Orchid and Do Anything do not.

What can none of them do?

Not one of them publishes anything on Bring your own API key, Joins and records your meetings, Open source and Run it on your own server. A dash means the capability was not documented on the official pages we checked. Not checked means the evidence is still incomplete.

How was this comparison put together?

We read whatever each product publishes (89 first-party sources across 4 products) and scored all of them on the same 33 rows. Last checked 21 August 2026. A dash means the capability was not documented on the official pages we checked. Not checked means the evidence is still incomplete.

Where does Notis fit in?

At number 1, scored by the same code on the same 33 rows as everything else. Against Orchid specifically: Orchid lives only on iMessage and SMS with a Google-centric tool set and vendor-run models behind an approval loop; Notis works across WhatsApp, iMessage, Telegram, Slack, email and voice with an execution layer across model providers.

How we checked all this

We read what every product on this page publishes (docs and pricing pages where there are any, the homepage where that is all there is) and checked it against the same 33 buyer-focused rows. A support score uses only rows with an explicit vetted state; every unchecked row remains visible and never becomes a no. Notis chose the questions and is scored by the same rule. Count the links below before you weigh a result; some vendors give us three pages and some give us one. Last checked 21 August 2026. No vendor briefings, no affiliate links, no press releases.

Sources

Spotted something out of date? These things move weekly and we would rather be corrected. Tell us at flo@mindtheflo.com and the row gets rechecked.

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