kitio.aiPieces vs Kin
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Pieces starts at $18.99/mo and Kin 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
- On-device long-term memory
- Activity timeline
- Ask about past work
- Standups and recaps
- Unlimited MCP
- Org-wide controls
- Long-term memory of your conversations
- Coaching-style check-ins
- Work and life planning
- Privacy-focused design
| Feature | Pieces | Kin |
|---|---|---|
| Best for | AI memory layer that records your work and feeds context to AI tools | Private AI companion that remembers your life and goals |
| Category | Productivity | Productivity |
| Pricing model | Free trial | Freemium |
| Starting price | $18.99/mo | See pricing page |
| Free plan | No, 7-day trial | Yes |
| Made by | Pieces | Kin |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Pieces starts at $18.99/mo and Kin starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Pro
$18.99/mo
- Per user
- On-device long-term memory
- Summaries and recaps
- Unlimited MCP
Enterprise
$22.99/mo
- Per user
- Org-wide capture controls
- Approved AI providers
- Bring your own API keys
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
Pieces
- Memory stored on your device
- Brings context into any MCP tool
- Wide range of supported apps
- No free plan after the trial
- Card required to start
- Constant capture may worry some teams
Kin
- Remembers context across chats
- Useful for reflection and planning
- Privacy is a stated focus
- Pricing is not listed on the homepage
- Few integrations listed
- Mostly used through a mobile app
Which one should you choose?
Choose Pieces if you want:
- Memory stored on your device
- Brings context into any MCP tool
- Wide range of supported apps
Watch out: no free plan after the trial.
Choose Kin if you want:
- Remembers context across chats
- Useful for reflection and planning
- Privacy is a stated focus
Watch out: pricing is not listed on the homepage.
Pieces vs Kin FAQ
What is the difference between Pieces and Kin?
Pieces: AI memory layer that records your work and feeds context to AI tools. Kin: Private AI companion that remembers your life and goals. Both are productivity tools.
Is Pieces or Kin cheaper?
Pieces starts at $18.99/mo and Kin starts at See pricing page. Check both pricing pages for current plans.
Do Pieces and Kin have free plans?
Pieces: No, 7-day trial. Kin: Yes.
Who makes Pieces?
Pieces is made by Pieces, based in United States.
Who makes Kin?
Kin is made by Kin.
Which should I choose, Pieces or Kin?
Choose Pieces if you value memory stored on your device and brings context into any mcp tool. Choose Kin if you value remembers context across chats and useful for reflection and planning.