kitio.aiJace vs Axiom
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Jace starts at $25/mo and Axiom starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Drafts in your voice
- Inbox organisation
- Smart rules
- Calendar scheduling
- Integrations such as Slack
- Chat with email history
- Task from plain request
- Email replies and drafts
- Meeting minutes
- Receipt reading for expenses
- Job history
| Feature | Jace | Axiom |
|---|---|---|
| Best for | AI email assistant that drafts replies, sorts mail and books meetings | Japanese AI assistant that turns a written request into finished work |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | $25/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Jace | Axiom |
| Based in | – | Japan |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Jace starts at $25/mo and Axiom starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Plus
$25/mo
- 10,000 credits monthly
- 2 inboxes
- 1 year of email history chat
Pro
$50/mo
- 20,000+ credits monthly
- 8 inboxes
- 3 years of email history chat
- Custom integrations and MCPs
Enterprise
Contact sales
- Usage-based pricing
- White-glove setup
3 plans
Free tasks
Free
- Selected tasks at no cost
Single task
From ¥980 per task
- Buy only the tasks you need
- Stays usable after cancelling
Monthly plan
¥2,980/mo
- Five included task types
- Receipt reading
- New tasks added monthly
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Jace
- Drafts include attachment and calendar context
- Rules automate CCs and templates
- 7-day trial on paid plans
- Monthly credits cap heavy use
- Plus plan limits you to 2 inboxes
- Needs access to your whole mailbox
Axiom
- Asks before running paid steps
- Keeps a record of past jobs
- Some tasks are free to use
- Japanese interface only
- Only a few task types so far
- Prices shown in yen
Which one should you choose?
Choose Jace if you want:
- Drafts include attachment and calendar context
- Rules automate CCs and templates
- 7-day trial on paid plans
Watch out: monthly credits cap heavy use.
Choose Axiom if you want:
- Asks before running paid steps
- Keeps a record of past jobs
- Some tasks are free to use
Watch out: japanese interface only.
Jace vs Axiom FAQ
What is the difference between Jace and Axiom?
Jace: AI email assistant that drafts replies, sorts mail and books meetings. Axiom: Japanese AI assistant that turns a written request into finished work. Both are productivity tools.
Is Jace or Axiom cheaper?
Jace starts at $25/mo and Axiom starts at See pricing page. Check both pricing pages for current plans.
Do Jace and Axiom have free plans?
Jace: Yes. Axiom: Yes.
Who makes Jace?
Jace is made by Jace.
Who makes Axiom?
Axiom is made by Axiom, based in Japan.
Which should I choose, Jace or Axiom?
Choose Jace if you value drafts include attachment and calendar context and rules automate ccs and templates. Choose Axiom if you value asks before running paid steps and keeps a record of past jobs.