Coral vs Maverick vs Tab

Verdict

Notis aside, Tab has the highest support score, 73% across 13 checked rows out of 33. Maverick scores 56% across 17 checked rows out of 33 and Coral scores 50% across 19 checked rows out of 33.

Their strengths differ: Tab for reaching it from the apps you already message in, Maverick for rolling a shared assistant out to a team and Coral for remembering context between conversations.

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Capabilities and pricing

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Capability comparison between Notis and the selected assistants
Capability	View pricing	CoralVisit site	MaverickVisit site	TabVisit site
Where you can use it
WhatsApp		Not checked	Not checked
iMessage
Telegram		Not checked	Not checked	Not checked
Slack		Not checked	—	Not checked
Email		Not checked	Not checked	Not checked
SMS or a phone number	PartialInbound calls only, no SMS	Not checked	Partial	Not checked
Voice messages	Voice notes + live calls	Not checked	Not checked
Web or desktop app	Web, desktop and Home Screen app	Partial		Not checked
Its own iPhone or Android app	Home Screen app on iPhone	Not checked	—	Not checked
Bring your own AI
Runs on your own Claude plan		—	Not checked	Not checked
Runs on your own ChatGPT plan		—	Not checked	Not checked
Bring your own API key	—	—	Not checked	Not checked
Works inside your own coding agent		Not checked	Not checked	Not checked
You choose which model runs your work		Not checked	Not checked	Not checked
What it can do
Ready-made app integrations	1,000+ apps	—	Partial	—
Creates and edits documents
Save your own reusable instructions		Not checked	Not checked	Not checked
Browses the web for you			Not checked
Posts to social media for you		Not checked	Not checked	Not checked
Joins and records your meetings	—	Not checked	Not checked	Not checked
Memory
Remembers you between conversations
Reads your existing files and apps	Notion, Gmail, Drive, Granola, web			Partial
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		Partial	Not checked
Controls your own computer	Shell and apps, via the desktop app	Not checked	—	Not checked
Connects to MCP servers on your computer		Not checked	Not checked	Not checked
Trust & control
Open source	—	—	—	Not checked
Run it on your own server	—	—	—	Not checked
Says it will not train on your data	Covers Notis and its LLM providers	Partial	Partial	—Not stated
Published security certification	PartialSub-processors certified; Notis is not	—	—	—
Plans & support
Free plan does the product's main job	Partial	—		Not checked
Shared team workspace			Not checked	Not checked
Price	FREEPRO$13/moyr (rate on a yearly commitment)+2 more	Coral$20/mo	FreePro€27/mo+1 more	Waitlist

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 on the AI subscription you already pay for

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. Tab

Personal AI assistant

A personal assistant in iMessage and WhatsApp that browses websites, creates files and calls businesses.

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

Documented strengths

Where you can use it: WhatsApp, iMessage and Voice messages
Runs without you: Runs on a schedule or a trigger and Reminds and nudges you
What it can do: Creates and edits documents and Browses the web for you

The catch

The gap is connected tools, with nothing documented for Ready-made app integrations.

Pricing

Waitlist

Pricing not publicly disclosed; private beta and waitlist access. · tab.bot

How it differs from Notis: Handles errands through its own browser and outbound calls, with approval before purchases. Access is in private beta.

Visit Tab Tab alternativesSupport score: 73% across 13 checked rows out of 33

3. Maverick

Personal AI assistant

An AI assistant you text in iMessage that books, cancels, reminds and plans for you, alone or inside a group chat, asking before it acts.

Best for: rolling a shared assistant out to a team

Documented strengths

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
Where you can use it: iMessage and Web or desktop app

The catch

The gap is messaging channels, with nothing documented for Slack and Its own iPhone or Android app.

Pricing

FreePro€27/moEnterpriseCustom pricing

Free (EUR 0 in beta, iMessage and group chats) or Pro at EUR 27 a month (500 tasks, 20 connected apps, memory, scheduled tasks); a Premium tier and an annual Enterprise tier are listed on the web pricing page without a published figure. · usemaverick.io

How it differs from Notis: Lives in iMessage group chats with no app or login, asks before it sends, books or pays, and texts you first when something needs attention.

Visit Maverick Maverick alternativesSupport score: 56% across 17 checked rows out of 33

4. Coral

Family AI assistant on iMessage

An AI family agent in your iMessage group chat that tracks everyone's location, shares logins and cards, runs group orders and assigns chores and reminders.

Best for: remembering context between conversations

Documented strengths

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
What it can do: Creates and edits documents and Browses the web for you

The catch

The gap is team and plan options, with nothing documented for Free plan does the product's main job.

Pricing

Coral$20/mo

$20 USD per month flat for the whole family: unlimited usage, unlimited family members, one plan, no free tier. · no free tier · messagecoral.com

How it differs from Notis: Built for a whole family rather than one person: every member gets a private agent, agents talk to each other, and a family agent in the group chat pays with shared cards within parent-set limits.

Visit Coral Coral alternativesSupport score: 50% across 19 checked rows out of 33

Questions about this comparison

Which of Tab, Maverick or Coral scores highest in the evidence checked so far?

Tab, with 73% across 13 checked rows out of 33. Maverick scores 56% across 17 checked rows out of 33 and Coral scores 50% across 19 checked rows out of 33.

How much do they cost?

Tab: Pricing not publicly disclosed; private beta and waitlist access; Maverick: Free (EUR 0 in beta, iMessage and group chats) or Pro at EUR 27 a month (500 tasks, 20 connected apps, memory, scheduled tasks); a Premium tier and an annual Enterprise tier are listed on the web pricing page without a published figure; Coral: $20 USD per month flat for the whole family: unlimited usage, unlimited family members, one plan, no free tier. These prices are not directly comparable, so we do not rank them.

Which of them can I try for free?

Maverick has a free tier, Coral does not and free-tier availability is not checked yet for Tab.

Where does Notis fit in?

Notis is number 1 on this page. Against Tab: Handles errands through its own browser and outbound calls, with approval before purchases. Access is in private beta.

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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