Boski vs Noah AI vs Prio

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

Visit Boski Visit Noah AI Visit Prio Boski alternatives Noah AI alternatives Prio alternatives

So which one?

Notis aside, Prio has the highest checked-evidence score: 47% across 32 vetted rows; 1 row is not checked yet. Boski: 39% across 31 vetted rows; 2 rows are not checked yet and Noah AI: 34% across 32 vetted rows; 1 row is not checked yet.

They are not really after the same job, though: Prio for remembering context between conversations, Boski for scheduled and event-triggered work and Noah AI for reaching it from the apps you already message in.

Nothing here publishes anything on Bring your own API key, Open source and Run it on your own server.

Only Notis publishes anything on Runs on your own Claude plan, Runs on your own ChatGPT plan, Works inside your own coding agent and 3 more rows.

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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	BoskiVisit site	Noah AIVisit site	PrioVisit site
Where you can use it
WhatsApp				PartialNamed as a channel; no setup page
iMessage				PartialSendblue iMessage channel; no setup page
Telegram		—	—Not in FAQ or terms channel lists	Vendor bot; Business tier (EUR 199) only
Slack		—		Slack bot you DM; Business tier only
Email			CC or write to Noah's own address	Reply to its emails; forward-in address
SMS or a phone number	PartialInbound calls only, no SMS	—		PartialInbound phone agent; SMS via Sendblue
Voice messages	Voice notes + live calls			Voice notes + live browser voice agent
Web or desktop app	Web and desktop app		Partial	Browser app (PWA); no desktop client
Its own iPhone or Android app	—	Partial	—"No app to download"; no store listing	PartialNative iOS app; no store link on site
Bring your own AI
Runs on your own Claude plan		—	—No sign-in with a Claude plan	—No; usage metered in chats per day
Runs on your own ChatGPT plan		—	—No sign-in with a ChatGPT plan	—No; Anthropic-only, via API
Bring your own API key	—	—	—Flat $49/month, model usage included	—Not offered; flat-rate plans only
Works inside your own coding agent		—	—No MCP server or developer docs	—Consumes MCP servers; publishes none
You choose which model runs your work		Not checked	—One undisclosed third-party LLM stack	PartialAuto Sonnet/Opus routing; no picker
What it can do
Ready-made app integrations	1,000+ apps	—	Partial9 named in FAQ; full list login-gated	Partial11 in directory; vendor says 15+
Creates and edits documents			—Docs/Drive are referenced, not authored	Creates/updates Notion pages (Pro+)
Save your own reusable instructions		—	—No saved instruction sets documented	Not checked
Browses the web for you		Not checked	—No web browsing; errands go by phone	—Deep research reads pages; no actions
Posts to social media for you			—	LinkedIn publish + schedule (Pro+)
Joins and records your meetings	—	—	Not checked	—No bot/recorder; Granola notes via MCP
Memory
Remembers you between conversations				Cross-session + year-over-year recall
Reads your existing files and apps	Notion, Gmail, Drive, Granola, web			Drive, OneDrive, Notion, Gmail, Outlook
Runs without you
Runs on a schedule or a trigger			Partial	Rules engine + cron presets (Pro+)
Reminds and nudges you				Follow-up nudges, recurring (Starter+)
Computers it can use
Gives it a cloud computer of its own	1h/mo (Pro) to uncapped (Ultra)	—	—	—No persistent machine; hosted chat only
Controls your own computer	Shell and apps, via the desktop app	—	—Nothing runs on your machine	—PWA; nothing installed on your machine
Connects to MCP servers on your computer		—	—No local agent; MCP not mentioned	—Remote MCP server URLs only
Trust & control
Open source	—	—	—Closed; proprietary IP clause	—Closed source; no repository linked
Run it on your own server	—	—	—Hosted only via heynoah.io	—'Cloud-only ... No self-hosting option'
Says it will not train on your data	Covers Notis and its LLM providers	Partial	—Not stated (checked 2026-09-02)	Vendor and AI providers never train
Published security certification	PartialSub-processors certified; Notis is not	—	—	—None; 'working toward SOC 2' (FAQ)
Plans & support
Free plan does the product's main job	Partial	—	—Paid only: $49/month, invitation-gated	—14-day trial only, card required
Shared team workspace		—	Partial	—Single-user plans; enterprise on request
Price	FREEPRO$13/moyr (rate on a yearly commitment)+2 more	Tiers not collected	Early adopter$49/mo	Starter€29/moPro€79/mo+2 more

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. Prio

AI chief of staff for founders and executives

An EU-hosted AI chief of staff that triages your inbox, runs your calendar and chases follow-ups, with an approval gate on everything it sends.

Best for: remembering context between conversations

Documented strengths

Where you can use it: Telegram, Slack, Email, Voice messages and Web or desktop app
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

Team and plan options: none of it. Nothing published on Free plan does the product's main job and Shared team workspace.

Pricing

Starter€29/moPro€79/moBusiness€199/moEnterpriseCustom pricing

€29–€199/mo (Enterprise on request), 14-day free trial · no free tier · prio.sh

Who should pick it

Prio is the one to take when remembering context between conversations is the deciding factor. Walk away if you need a usable free plan or team seats.

Our take on how it differs from Notis: Prio sells a focused inbox-calendar-follow-up workflow behind an approval gate, runs only on Claude from EU infrastructure, and reaches messaging channels mainly on its top tier; Notis is channel-first on WhatsApp, iMessage, Telegram, Slack, email and voice from the entry tier, with model choice across providers and an agent/CLI bridge.

Visit Prio47% across 32 vetted rows; 1 row is not checked yet

3. Boski

Proactive personal-goals agent

Personal agent that remembers preferences, works between conversations and checks in on progress toward goals.

Best for: scheduled and event-triggered work

Documented strengths

Where you can use it: WhatsApp, iMessage, Email, Voice messages and Web or desktop app
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 documented gap is messaging channels. We found no published support for Telegram, Slack and SMS or a phone number.

Pricing

Tiers not collected

$5.00/week, charged weekly (Stripe web checkout); 5,000 credits per one-week allowance period; no monthly or annual price published · no free tier · boski.com

Who should pick it

Worth it for scheduled and event-triggered work: that is what Boski is built around. Walk away if you need it in the other apps you message from.

Our take on how it differs from Notis: Proactive personal-goal assistant with eight built-in apps and recurring check-ins.

Visit Boski39% across 31 vetted rows; 2 rows are not checked yet

4. Noah AI

AI executive assistant (scheduling and follow-ups)

An AI executive assistant you text over SMS, WhatsApp, iMessage, Slack or email to schedule meetings, send emails, set reminders and make phone calls for you.

Best for: reaching it from the apps you already message in

Documented strengths

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

The catch

Official evidence records a gap in connected tools: no published support for Creates and edits documents, Save your own reusable instructions, Browses the web for you and Posts to social media for you.

Pricing

Early adopter$49/mo

$49/month · no free tier · heynoah.io

Who should pick it

Pick Noah AI if reaching it from the apps you already message in 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: Noah is a narrow executive-admin assistant (calendar, email threads you CC it on, reminders, phone calls) on one undisclosed model stack; Notis adds Telegram and a voice channel, lets you choose the model and bring your own subscription or key, and runs a far broader tool and automation layer.

Visit Noah AI34% across 32 vetted rows; 1 row is not checked yet

Where none of them wins

Nothing on this page publishes anything on Bring your own API key, 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 Prio, Boski or Noah AI scores highest in the evidence checked so far?

Prio, with 47% across 32 vetted rows; 1 row is not checked yet. Boski: 39% across 31 vetted rows; 2 rows are not checked yet and Noah AI: 34% across 32 vetted rows; 1 row is not checked yet. Unknown rows stay out of the score, so treat this as an evidence status, not a complete market verdict.

How much do they cost?

Prio: €29–€199/mo (Enterprise on request), 14-day free trial; Boski: $5.00/week, charged weekly (Stripe web checkout); 5,000 credits per one-week allowance period; no monthly or annual price published; Noah AI: $49/month. Different currencies and different units, so there is no honest way to rank these against each other.

Which of them can I try for free?

Prio, Boski and Noah AI do not have one.

Which of them work in Slack?

Prio and Noah AI do. Boski does not.

What can none of them do?

Not one of them publishes anything on Bring your own API key, 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 (101 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 Prio specifically: Prio sells a focused inbox-calendar-follow-up workflow behind an approval gate, runs only on Claude from EU infrastructure, and reaches messaging channels mainly on its top tier; Notis is channel-first on WhatsApp, iMessage, Telegram, Slack, email and voice from the entry tier, with model choice across providers and an agent/CLI bridge.

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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