kitio.aiJace vs Sidekick AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Sidekick AI has the lower starting price: about $5 a month, against $25 for Jace.
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
- Scheduling pages
- Forward to Schedule
- Team pages
- Google Calendar and Teams
- Meeting stats
| Feature | Jace | Sidekick AI |
|---|---|---|
| Best for | AI email assistant that drafts replies, sorts mail and books meetings | AI scheduling that books meetings from forwarded emails |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | $25/mo | $5/mo |
| Free plan | Yes | Yes |
| Made by | Jace | Sidekick |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Sidekick AI has the lower starting price: about $5 a month, against $25 for Jace.
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
2 plans
Free
Free
- Scheduling pages
- Sidekick branding
Superhero
$5/mo
- Unlimited sources and calendars
- Remove Sidekick branding
- Team pages
- Meeting stats
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
Sidekick AI
- Free forever plan
- Schedules from a forwarded email
- Paid plan is only $5 a month
- Free plan shows Sidekick branding
- Team pages need the paid plan
- Smaller integration list than larger schedulers
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 Sidekick AI if you want:
- Free forever plan
- Schedules from a forwarded email
- Paid plan is only $5 a month
Watch out: free plan shows sidekick branding.
Jace vs Sidekick AI FAQ
What is the difference between Jace and Sidekick AI?
Jace: AI email assistant that drafts replies, sorts mail and books meetings. Sidekick AI: AI scheduling that books meetings from forwarded emails. Both are productivity tools.
Is Jace or Sidekick AI cheaper?
Sidekick AI has the lower starting price: about $5 a month, against $25 for Jace.
Do Jace and Sidekick AI have free plans?
Jace: Yes. Sidekick AI: Yes.
Who makes Jace?
Jace is made by Jace.
Who makes Sidekick AI?
Sidekick AI is made by Sidekick.
Which should I choose, Jace or Sidekick AI?
Choose Jace if you value drafts include attachment and calendar context and rules automate ccs and templates. Choose Sidekick AI if you value free forever plan and schedules from a forwarded email.