kitio.aiSkej vs Sixty AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Skej starts at $15/mo and Sixty AI 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
- Email scheduling assistant
- AI booking links
- Slack and Teams scheduling
- Follow-ups
- Custom assistants
- Meeting briefings
- Agenda snapshots
- Inbox filtering
- Schedule change alerts
- Milestone reminders
| Feature | Skej | Sixty AI |
|---|---|---|
| Best for | AI scheduling assistant that books meetings over email | AI assistant that preps briefings and tames your inbox |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | $15/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | 3Gen Internet Corporation | Sixty |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Skej starts at $15/mo and Sixty AI starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free Forever
Free
- 1 booking link
- Daily agenda and reminders
- 7-day trial of assistant
Pro
$15/mo billed yearly
- Per user
- Email assistant
- Unlimited booking links
- Hide Skej branding
Premium
$23/mo billed yearly
- Per user
- Custom assistants
- Unsupervised mode
- Team admin tools
Enterprise
Contact sales
- Dedicated support
- Additional security
- Custom integrations
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
Skej
- Handles scheduling inside email threads
- Free plan with one booking link
- Works in Slack and Teams
- Email assistant needs a paid plan after a 7-day trial
- Listed prices assume yearly billing
- Free plan allows just one booking link
Sixty AI
- Briefings pull in past interactions
- Alerts only when your day is affected
- Covers email, calendar and contacts
- Pricing is not shown on the site
- Few integrations are listed
- Homepage is light on technical detail
Which one should you choose?
Choose Skej if you want:
- Handles scheduling inside email threads
- Free plan with one booking link
- Works in Slack and Teams
Watch out: email assistant needs a paid plan after a 7-day trial.
Choose Sixty AI if you want:
- Briefings pull in past interactions
- Alerts only when your day is affected
- Covers email, calendar and contacts
Watch out: pricing is not shown on the site.
Skej vs Sixty AI FAQ
What is the difference between Skej and Sixty AI?
Skej: AI scheduling assistant that books meetings over email. Sixty AI: AI assistant that preps briefings and tames your inbox. Both are productivity tools.
Is Skej or Sixty AI cheaper?
Skej starts at $15/mo and Sixty AI starts at See pricing page. Check both pricing pages for current plans.
Do Skej and Sixty AI have free plans?
Skej: Yes. Sixty AI: Yes.
Who makes Skej?
Skej is made by 3Gen Internet Corporation, based in United States.
Who makes Sixty AI?
Sixty AI is made by Sixty, based in United States.
Which should I choose, Skej or Sixty AI?
Choose Skej if you value handles scheduling inside email threads and free plan with one booking link. Choose Sixty AI if you value briefings pull in past interactions and alerts only when your day is affected.