DeepWiki vs MySpec
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. DeepWiki is completely free, while MySpec is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Auto-generated repo wikis
- Architecture diagrams
- Codebase Q&A
- DeepWiki MCP server
- Source links
- Structured spec interview
- Four-file spec bundle
- Acceptance criteria
- Mermaid diagrams
- MCP handoff
- Greenfield and brownfield projects
| Feature | DeepWiki | MySpec |
|---|---|---|
| Best for | AI-generated wikis and Q&A for any public GitHub repo | AI interviewer that writes a four-file spec for coding agents |
| Category | Coding | Coding |
| Pricing model | Free | Freemium |
| Starting price | Free | See pricing page |
| Free plan | Yes, fully free | Yes |
| Made by | Cognition | MySpec |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
DeepWiki is completely free, while MySpec is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
DeepWiki
- Free with no login
- Fast way to learn a codebase
- MCP access for agents
- Public repos only for free
- Can miss recent changes
MySpec
- Gives coding agents clearer context
- Versioned spec changes
- Works for new and existing codebases
- Open beta pricing may change
- Claims about fewer bugs are unverified
- Adds a planning step before coding
Which one should you choose?
Choose DeepWiki if you want:
- Free with no login
- Fast way to learn a codebase
- MCP access for agents
Watch out: public repos only for free.
Choose MySpec if you want:
- Gives coding agents clearer context
- Versioned spec changes
- Works for new and existing codebases
Watch out: open beta pricing may change.
DeepWiki vs MySpec FAQ
What is the difference between DeepWiki and MySpec?
DeepWiki: AI-generated wikis and Q&A for any public GitHub repo. MySpec: AI interviewer that writes a four-file spec for coding agents. Both are coding tools.
Is DeepWiki or MySpec cheaper?
DeepWiki is completely free, while MySpec is freemium.
Do DeepWiki and MySpec have free plans?
DeepWiki: Yes, fully free. MySpec: Yes.
Who makes DeepWiki?
DeepWiki is made by Cognition, based in United States.
Who makes MySpec?
MySpec is made by MySpec.
Which should I choose, DeepWiki or MySpec?
Choose DeepWiki if you value free with no login and fast way to learn a codebase. Choose MySpec if you value gives coding agents clearer context and versioned spec changes.