Alternatives by use case
Start with Do Anything
Research and document work
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.
Unlike Kairos, it has no WhatsApp or social publishing.
Compare the alternatives
| Assistant | A good fit for | Pricing | Documents | Web browsing |
|---|---|---|---|---|
 Kairos | Individuals who want browser-driven task automation over their own app logins, reachable by text, WhatsApp or email. | Free–$37/month (Enterprise custom) | Yes | Yes |
| Do Anything | Research and document work | $19.99/mo (Pro, 5,000 credits) | Yes | Yes |
 Martin | Help with ongoing context | Basic $35/mo, $21/mo billed yearly; Pro $49/mo, $30/mo billed yearly; 7 days free | Limited | No |
 Tab | Cloud-based project work | Pricing not publicly disclosed; private beta and waitlist access. | Yes | Yes |
 Boski | Everyday help in WhatsApp | $5.00/week, charged weekly (Stripe web checkout); 5,000 credits per one-week allowance period; no monthly or annual price published | Yes | Not confirmed |
 Town | Meetings and follow-up documents | Free–$239/user/mo (individuals; as low as $199/mo billed annually); Team $71–$179/seat/mo (as low as $59–$149/mo billed annually); Enterprise custom | Yes | No |
Each alternative in detail
01
Do Anything: research and document work
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.
- Creates and edits documents
- Browses the web for you
The trade-off. Unlike Kairos, it has no WhatsApp or social publishing.
Where you can use it
Web / desktop, Mobile app
02
Martin: help with ongoing context
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
- Reads your existing files and apps
The trade-off. Unlike Kairos, it has no web browsing or social publishing.
Where you can use it
Web / desktop, Mobile app, WhatsApp, Slack, Email
03
Tab: cloud-based project work
A personal assistant in iMessage and WhatsApp that browses websites, creates files and calls businesses. It also has what Kairos lacks: cloud computer.
- Gives it a cloud computer of its own
- Browses the web for you
- Creates and edits documents
Where you can use it
WhatsApp, iMessage
04
Boski: everyday help in WhatsApp
Personal agent that remembers preferences, works between conversations and checks in on progress toward goals.
- Remembers you between conversations
- Reminds and nudges you
The trade-off. Unlike Kairos, it has no SMS or reusable instructions.
Where you can use it
Web / desktop, WhatsApp, iMessage, Email
05
Town: meetings and follow-up documents
A work assistant that gets its own @town.com address and phone number, learns how you work, and runs recurring routines across your email, calendar, docs and chat apps. It also has what Kairos lacks: meeting capture.
- Joins and records your meetings
- Creates and edits documents
The trade-off. Unlike Kairos, it has no web browsing.
Where you can use it
Web / desktop, Mobile app, WhatsApp, Telegram, Slack, Email
Questions about Kairos alternatives
What is a good alternative to Kairos?
Start with Do Anything for research and document work. Martin suits help with ongoing context. Tab suits cloud-based project work.
How do the prices compare with Kairos?
Kairos: Free–$37/month (Enterprise custom). Do Anything: $19.99/mo (Pro, 5,000 credits). Martin: Basic $35/mo, $21/mo billed yearly; Pro $49/mo, $30/mo billed yearly; 7 days free.
Is there a free alternative to Kairos?
Yes. Town can be used for free.
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.