Aori vs Kortex vs Saner.AI

Verdict

Notis aside, Aori has the highest support score, 52% across 22 checked rows out of 33. Saner.AI scores 39% across 32 checked rows out of 33 and Kortex scores 24% across all 33 rows.

Their strengths differ: Aori for rolling a shared assistant out to a team, Saner.AI for remembering context between conversations and Kortex for scheduled and event-triggered work.

Only Notis documents iMessage, Slack, Email and 3 more rows.

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Capabilities and pricing

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Capability comparison between Notis and the selected assistants
Capability	View pricing	AoriVisit site	KortexVisit site	Saner.AIVisit site
Where you can use it
WhatsApp			—	—
iMessage		—	—No iMessage/Apple Messages surface.	—Not offered.
Telegram			—No Telegram bot published.	Not checked
Slack		—	—No Slack app published.	—
Email		—	—No inbound assistant email address.	—
SMS or a phone number	PartialInbound calls only, no SMS	—	—No phone number or SMS surface.	—No phone number or SMS access.
Voice messages	Voice notes + live calls	Not checked	Partial
Web or desktop app	Web, desktop and Home Screen app
Its own iPhone or Android app	Home Screen app on iPhone	—	—
Bring your own AI
Runs on your own Claude plan		—	—	—
Runs on your own ChatGPT plan		—	—	—
Bring your own API key	—		—	Partial
Works inside your own coding agent		Not checked	—	—
You choose which model runs your work
What it can do
Ready-made app integrations	1,000+ apps	Partial	—	Partial
Creates and edits documents
Save your own reusable instructions		Not checked	—	—
Browses the web for you		Not checked	—	—Does not browse or act on websites.
Posts to social media for you		Not checked	—	—Does not post to social networks.
Joins and records your meetings	—	Not checked	—	—
Memory
Remembers you between conversations
Reads your existing files and apps	Notion, Gmail, Drive, Granola, web
Runs without you
Runs on a schedule or a trigger			—
Reminds and nudges you
Computers it can use
Gives it a cloud computer of its own		—	—	—
Controls your own computer	Shell and apps, via the desktop app	Not checked	—	—Cannot control your computer.
Connects to MCP servers on your computer		Not checked	—	—No MCP support.
Trust & control
Open source	—	Not checked	—	—Closed source.
Run it on your own server	—	Not checked	—	—Hosted service only.
Says it will not train on your data	Covers Notis and its LLM providers	—	—
Published security certification	PartialSub-processors certified; Notis is not	—	—	—
Plans & support
Free plan does the product's main job	Partial
Shared team workspace		Not checked	Partial	Partial
Price	FREEPRO$13/moyr (rate on a yearly commitment)+2 more	Free Aori download (bring your own AI provider)	FreeKore$10/user/moyr (rate on a yearly commitment)+2 more	Freeyr (rate on a yearly commitment)Starter$8/moyr (rate on a yearly commitment)+1 more

IncludedPartial— Not documentedNot checked

Ranked by support score

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, Web or desktop app and Its own iPhone or Android 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

The gap is published guarantees about your data, with nothing documented for Open source and Run it on your own server.

Pricing

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

Free–$149/mo · help.notis.ai

See Notis pricingSupport score: 83% across all 33 rows

2. Aori

Local-first personal AI agent

A local-first AI assistant with memory and scheduled routines, reachable in its app, Telegram and WhatsApp.

Best for: rolling a shared assistant out to a team

Documented strengths

Where you can use it: WhatsApp, Telegram 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 gap is published guarantees about your data, with nothing documented for Says it will not train on your data and Published security certification.

Pricing

Free Aori download (bring your own AI provider)

Aori is free to download; users pay their chosen AI provider directly for usage. · free tier available · aori-ai.app

How it differs from Notis: A local-first, bring-your-own-key agent whose chat and memory live on the user’s device.

Visit Aori Aori alternativesSupport score: 52% across 22 checked rows out of 33

3. Saner.AI

AI personal assistant for notes, tasks, email and calendar

A notes and to-do app with a built-in assistant, Skai, that answers from your notes, turns emails into tasks and plans your day.

Best for: remembering context between conversations

Documented strengths

Where you can use it: Voice messages, Web or desktop app and Its own iPhone or Android 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 gap is connected tools, with nothing documented for Save your own reusable instructions, Browses the web for you, Posts to social media for you and Joins and records your meetings.

Pricing

FreeyrStarter$8/moyrStandard$16/moyr

Free–$20/mo (Starter $12/mo or $8/mo billed yearly; Standard $20/mo or $16/mo billed yearly) · saner.ai

How it differs from Notis: Saner.AI keeps the assistant inside its own web and mobile app, working on your notes, tasks, synced email and calendar, but it cannot send email or act in other apps, documents no WhatsApp, iMessage, Slack, email or SMS channel, and has no MCP or computer access, unlike Notis, which you message on your own channels and which acts across your connected apps.

Visit Saner.AI Saner.AI alternativesSupport score: 39% across 32 checked rows out of 33

4. Kortex

AI note-taking and writing app (second brain)

A writing and note-taking workspace that keeps your documents, captures and highlights in one place and puts a multi-model AI chat on top of them.

Best for: scheduled and event-triggered work

Documented strengths

Memory: Remembers you between conversations and Reads your existing files and apps
Runs without you: Reminds and nudges you
Plans & support: Free plan does the product's main job

The catch

The gap is connected tools, with nothing documented for Ready-made app integrations, Save your own reusable instructions, Browses the web for you, Posts to social media for you and Joins and records your meetings.

Pricing

FreeKore$10/user/moyrPremium$17.50/user/moyrCustomCustom pricing

Free–$21/seat/mo (annual: $10–$17.50/seat/mo); Custom for large teams · kortex.co

How it differs from Notis: Kortex is a document editor you open and write in, with an AI chat layered on top of your own notes; Notis is a cross-channel assistant that reaches you on WhatsApp/iMessage/Telegram/Slack/email/voice and executes in external tools on your behalf.

Visit Kortex Kortex alternativesSupport score: 24% across all 33 rows

Questions about this comparison

Which of Aori, Saner.AI or Kortex scores highest in the evidence checked so far?

Aori, with 52% across 22 checked rows out of 33. Saner.AI scores 39% across 32 checked rows out of 33 and Kortex scores 24% across all 33 rows.

How much do they cost?

Aori: Aori is free to download; users pay their chosen AI provider directly for usage; Saner.AI: Free–$20/mo (Starter $12/mo or $8/mo billed yearly; Standard $20/mo or $16/mo billed yearly); Kortex: Free–$21/seat/mo (annual: $10–$17.50/seat/mo); Custom for large teams. These prices are not directly comparable, so we do not rank them.

Which of them can I try for free?

Aori, Saner.AI and Kortex have a free tier.

Which of them work in WhatsApp?

Aori does. Saner.AI and Kortex do not.

Where does Notis fit in?

Notis is number 1 on this page. Against Aori: A local-first, bring-your-own-key agent whose chat and memory live on the user’s device.

How we checked

We checked each product's official pages against the same 33 capability rows. The support score is the share of checked rows a product documents. Partial support counts half, and rows not checked yet stay out of the score. Notis chose the rows and is scored the same way. The score does not measure reliability, reply speed or writing quality. Last checked 21 August 2026.

Sources

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