DeepWiki vs Eraser
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. DeepWiki is completely free, while Eraser 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
- AI diagram generation
- Diagrams from code and Terraform
- Live architecture maps
- Eraserbot auto-updates
- Diagramming API
- Confluence, Notion and GitHub integrations
| Feature | DeepWiki | Eraser |
|---|---|---|
| Best for | AI-generated wikis and Q&A for any public GitHub repo | AI diagrams and architecture maps for engineering teams |
| Category | Coding | Coding |
| Pricing model | Free | Freemium |
| Starting price | Free | $60/mo |
| Free plan | Yes, fully free | Yes |
| Made by | Cognition | Eraser Labs |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
DeepWiki is completely free, while Eraser is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- 3 files
- 3 AI credits
- 7-day version history
Business
$60/mo
- Per user
- 100 AI credits per month
- Unlimited files
- 1 Git repo and 1 data source
Business Plus
$42/user/mo billed yearly
- Per user
- Minimum 10 seats
- 250 AI credits per month
- SAML SSO
Enterprise
Contact sales
- Unlimited AI credits
- Custom hosting
- SCIM and SIEM logging
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
Eraser
- Diagrams directly from code and IaC
- Unlimited free guests on all plans
- Fits existing docs tools
- Free plan has only 3 files
- Paid plans charged per member
- Monthly billing costs more than annual
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 Eraser if you want:
- Diagrams directly from code and IaC
- Unlimited free guests on all plans
- Fits existing docs tools
Watch out: free plan has only 3 files.
DeepWiki vs Eraser FAQ
What is the difference between DeepWiki and Eraser?
DeepWiki: AI-generated wikis and Q&A for any public GitHub repo. Eraser: AI diagrams and architecture maps for engineering teams. Both are coding tools.
Is DeepWiki or Eraser cheaper?
DeepWiki is completely free, while Eraser is freemium.
Do DeepWiki and Eraser have free plans?
DeepWiki: Yes, fully free. Eraser: Yes.
Who makes DeepWiki?
DeepWiki is made by Cognition, based in United States.
Who makes Eraser?
Eraser is made by Eraser Labs, based in United States.
Which should I choose, DeepWiki or Eraser?
Choose DeepWiki if you value free with no login and fast way to learn a codebase. Choose Eraser if you value diagrams directly from code and iac and unlimited free guests on all plans.