kitio.aiWitsy vs ReadyRunner
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Witsy is completely free, while ReadyRunner is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Desktop AI assistant
- MCP client
- Open source code
- Assistant chat
- ScratchPad
- Document chat
- Prompt library
- Bring your own API key
| Feature | Witsy | ReadyRunner |
|---|---|---|
| Best for | Desktop AI assistant that doubles as a universal MCP client | Desktop and web ChatGPT client with scratchpad and document chat |
| Category | Chat assistants | Chat assistants |
| Pricing model | Free | Freemium |
| Starting price | Free | $8/mo |
| Free plan | Yes, fully free | Yes |
| Made by | Kochava Studios | ReadyRunner |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Witsy is completely free, while ReadyRunner is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- 10 messages a month
- No card needed
Dev
$8/mo
- Bring your own API key
Plus
$12/mo
- 150 GPT-3.5 messages
- 50 GPT-4 messages
Pro
$19/mo
- 1,000 messages
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
Witsy
- Open source
- Works as an MCP client
- Runs as a desktop app
- Limited documentation visible on the repo header
- Setup is more technical than hosted chat tools
- Provider list not confirmed here
ReadyRunner
- Bring-your-own-key option keeps costs low
- Scratchpad is handy for editing code
- Works as desktop and web app
- Site only mentions GPT-3 and GPT-4
- Free tier is 10 messages a month
- Message limits on Plus and Pro plans
Which one should you choose?
Choose Witsy if you want:
- Open source
- Works as an MCP client
- Runs as a desktop app
Watch out: limited documentation visible on the repo header.
Choose ReadyRunner if you want:
- Bring-your-own-key option keeps costs low
- Scratchpad is handy for editing code
- Works as desktop and web app
Watch out: site only mentions gpt-3 and gpt-4.
Witsy vs ReadyRunner FAQ
What is the difference between Witsy and ReadyRunner?
Witsy: Desktop AI assistant that doubles as a universal MCP client. ReadyRunner: Desktop and web ChatGPT client with scratchpad and document chat. Both are chat assistants tools.
Is Witsy or ReadyRunner cheaper?
Witsy is completely free, while ReadyRunner is freemium.
Do Witsy and ReadyRunner have free plans?
Witsy: Yes, fully free. ReadyRunner: Yes.
Who makes Witsy?
Witsy is made by Kochava Studios.
Who makes ReadyRunner?
ReadyRunner is made by ReadyRunner.
Which should I choose, Witsy or ReadyRunner?
Choose Witsy if you value open source and works as an mcp client. Choose ReadyRunner if you value bring-your-own-key option keeps costs low and scratchpad is handy for editing code.