Noah AI alternatives
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.
Alternatives by use case
Start with Martin
Everyday help in WhatsApp
A personal assistant you reach by phone call, text, WhatsApp, email or Slack that runs your calendar, inbox, reminders and notes.
Unlike Noah AI, it has no iMessage.
Compare the alternatives
| Assistant | A good fit for | Pricing | Connected knowledge | |
|---|---|---|---|---|
| Noah AI | Founders and executives who want scheduling, follow-ups and phone-call errands handled over text. | $49/month | Yes | Yes |
| Martin | Everyday help in WhatsApp | Basic $35/mo, $21/mo billed yearly; Pro $49/mo, $30/mo billed yearly; 7 days free | Yes | Yes |
 Boski | Help with ongoing context | $5.00/week, charged weekly (Stripe web checkout); 5,000 credits per one-week allowance period; no monthly or annual price published | Yes | Yes |
 Bo AI | Voice and mobile use | Early access | No | Yes |
 Tab | Cloud-based project work | Pricing not publicly disclosed; private beta and waitlist access. | Yes | Limited |
 Atomic Bot | Control over your own setup | Free local install; Cloud $19–$79/month | Yes | Yes |
Each alternative in detail
01
Martin: everyday help in WhatsApp
A personal assistant you reach by phone call, text, WhatsApp, email or Slack that runs your calendar, inbox, reminders and notes.
- Remembers you between conversations
- Reminds and nudges you
The trade-off. Unlike Noah AI, it has no iMessage.
Where you can use it
Web / desktop, Mobile app, WhatsApp, Slack, Email
02
Boski: help with ongoing context
Personal agent that remembers preferences, works between conversations and checks in on progress toward goals.
- Remembers you between conversations
- Reads your existing files and apps
The trade-off. Unlike Noah AI, it has no Slack or SMS.
Where you can use it
Web / desktop, WhatsApp, iMessage, Email
03
Bo AI: voice and mobile use
A text-first AI personal assistant that runs your day over iMessage and SMS, with a strong health, nutrition and habit-tracking bent. It also has what Noah AI lacks: mobile app.
- Its own iPhone or Android app
- Voice messages
The trade-off. Unlike Noah AI, it has no WhatsApp or Slack.
Where you can use it
Mobile app, iMessage
04
Tab: cloud-based project work
A personal assistant in iMessage and WhatsApp that browses websites, creates files and calls businesses. It also has what Noah AI lacks: cloud computer, web browsing and document creation.
- Gives it a cloud computer of its own
- Browses the web for you
- Creates and edits documents
Where you can use it
WhatsApp, iMessage
05
Atomic Bot: control over your own setup
A one-click installer and dedicated cloud VPS for running the open-source OpenClaw or Hermes personal AI agent on your Mac, PC or a server of your own. It also has what Noah AI lacks: self-hosting and open source code.
- Run it on your own server
- Open source
The trade-off. Unlike Noah AI, it has no iMessage or email.
Where you can use it
Web / desktop, Mobile app, WhatsApp, Telegram, Slack
Questions about Noah AI alternatives
What is a good alternative to Noah AI?
Start with Martin for everyday help in WhatsApp. Boski suits help with ongoing context. Bo AI suits voice and mobile use.
How do the prices compare with Noah AI?
Noah AI: $49/month. Martin: Basic $35/mo, $21/mo billed yearly; Pro $49/mo, $30/mo billed yearly; 7 days free. Boski: $5.00/week, charged weekly (Stripe web checkout); 5,000 credits per one-week allowance period; no monthly or annual price published.
Is there a free alternative to Noah AI?
Yes. Atomic Bot can be used for free. Self-hosting Atomic Bot still costs hosting and model usage.
Prefer an assistant you can message?
Notis takes tasks from WhatsApp, iMessage, Telegram, Slack and email.
Written by Notis, which makes an AI assistant. No placement on this page is paid.