Open Notebook vs Langflow vs NotebookLM

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
ONOpen Notebook
vs
Competitor 1
Langflow
Competitor 2
NotebookLM
Competitor 3
Suggested competitors for Open Notebook: Turbo AI76% Notability76% Bananote75% Turbo-Learn75% YouMind75% Coconote75% Mumble Note: AI Voice Notetaker74% Notta73%
Compare
3 tools · best value per row highlighted
Your tool ONOpen Notebook
open-notebook.ai
Open Notebook is an open-source AI note-taking and research platform built around privacy.
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Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Competitor NotebookLM
notebooklm.google.com
Your docs, deeply understood
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
215.3Kvisits/mo
159.8Mvisits/mo
MoM change
—
▼ 0.7%
▼ 26.8%
6-month growth
—
-4.9%
-14.7%
Global rank web
—
#217,191
—
Avg. last 3 months
—
225.2K
210.3M
Bounce rate lower is better
—
44%
32%
Pages / visit
—
2.2
5.0
Visit duration
—
1m 04s
6m 32s
Traffic sources
—
● Direct 76% · ● Referral 24%
● Direct 81% · ● Referral 17%
Open NotebookLangflowNotebookLM
063.2M126.5M189.7M253MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNotebookLM · 121.9MNotebookLM · 141.5MNotebookLM · 177.5MNotebookLM · 187.3MNotebookLM · 222.2MNotebookLM · 247.4MNotebookLM · 253MNotebookLM · 218.2MNotebookLM · 159.8M100K1M10M100M1BLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNotebookLM · 121.9MNotebookLM · 141.5MNotebookLM · 177.5MNotebookLM · 187.3MNotebookLM · 222.2MNotebookLM · 247.4MNotebookLM · 253MNotebookLM · 218.2MNotebookLM · 159.8MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
Free
Freemium
Starting price
Free
Free
$4.99per month · free tier available
Free tier
Free trial
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–
API access
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–
Plans
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Free FreeGoogle AI Plus $4.99/moNotebookLM Pro (Google AI Pro) $19.99/moVia Google AI Ultra $99.99/mo
Capabilities input → output
Input
DocumentsTextWeb pages
Text
AudioDocumentsTextWeb pages
Output
AudioText
Apps
AudioTextVideo
Skill level
Beginner-friendly
Advanced
Beginner-friendly
Categories
Productivity & OfficeResearch & AnalyticsVoice & SpeechAI Note Taker+2 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Productivity & OfficeResearch & AnalyticsVideo EditingVoice & Speech+5 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
9
8
Research
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Note taking
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Podcasts
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Summarizing
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Video summaries
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Agents
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–
No-code
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–
PDF analysis
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–
Agent creation
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–
Chatbots
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–
Developer tools
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Development
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LLM development
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Self hosted
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Text to podcast
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–
Workflows
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–
APIs
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–
Document summarization
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–
Files
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–
Productivity
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
2
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.