kitio.aiSummify vs Documentation.AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Summify starts at $8/mo and Documentation.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
- YouTube summaries and transcripts
- PDF summarizer
- Voice note transcription
- AI chat with citations
- MCP integration
- 130+ translation languages
- AI documentation agent
- Cited AI assistant for readers
- Docs as code with Git
- OpenAPI playground
- Reader and authoring MCP servers
- Versions and localisation
| Feature | Summify | Documentation.AI |
|---|---|---|
| Best for | Knowledge pods from videos, PDFs and voice notes, usable in other AIs | Docs platform whose AI agent drafts updates from code and tickets |
| Category | Productivity | Productivity |
| Pricing model | Free trial | Freemium |
| Starting price | $8/mo | See pricing page |
| Free plan | No, trial available | Yes |
| Made by | Summify | Documentation.AI |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Summify starts at $8/mo and Documentation.AI starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Starter
$8/mo billed yearly
- AI chat with your content
- All 11 summary styles
- YouTube summaries
- Voice note transcription
Pro
$16/mo billed yearly
- More content credits
- Everything in Starter
Max
$33/mo billed yearly
- Highest content credits
- Everything in Pro
4 plans
Starter
Free
- 5 editor seats
- Visual web editor
- AI Assistant
- Embeddable docs
Standard
$55/mo billed yearly
- 10 editor seats
- Password-protected docs
- External sources for AI
Pro
$159/mo billed yearly
- Unlimited editor seats
- Private docs with JWT or OAuth
- Advanced analytics
- PDF export
Enterprise
Contact sales
- AI agent and automations
- Docs and authoring MCP servers
- Custom SLAs
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
Summify
- Answers cite your own sources
- Connects to Claude and ChatGPT via MCP
- Many input types
- Quoted prices need yearly billing
- Chrome extension not released yet
- Content credits cap usage
Documentation.AI
- Docs update from code changes
- Free plan includes AI assistant
- Works for both writers and developers
- Paid prices shown only with yearly billing
- Private docs with login need Pro
- AI usage runs on credits
Which one should you choose?
Choose Summify if you want:
- Answers cite your own sources
- Connects to Claude and ChatGPT via MCP
- Many input types
Watch out: quoted prices need yearly billing.
Choose Documentation.AI if you want:
- Docs update from code changes
- Free plan includes AI assistant
- Works for both writers and developers
Watch out: paid prices shown only with yearly billing.
Summify vs Documentation.AI FAQ
What is the difference between Summify and Documentation.AI?
Summify: Knowledge pods from videos, PDFs and voice notes, usable in other AIs. Documentation.AI: Docs platform whose AI agent drafts updates from code and tickets. Both are productivity tools.
Is Summify or Documentation.AI cheaper?
Summify starts at $8/mo and Documentation.AI starts at See pricing page. Check both pricing pages for current plans.
Do Summify and Documentation.AI have free plans?
Summify: No, trial available. Documentation.AI: Yes.
Who makes Summify?
Summify is made by Summify.
Who makes Documentation.AI?
Documentation.AI is made by Documentation.AI.
Which should I choose, Summify or Documentation.AI?
Choose Summify if you value answers cite your own sources and connects to claude and chatgpt via mcp. Choose Documentation.AI if you value docs update from code changes and free plan includes ai assistant.