NotebookLM vs Readio vs Speechify vs Open Notebook

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

Your tool
NotebookLM
vs
Competitor 1
Readio
Competitor 2
Speechify
Competitor 3
ONOpen Notebook
Compare
4 tools · best value per row highlighted
Your tool NotebookLM
notebooklm.google.com
Your docs, deeply understood
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Competitor Readio
readiolabs.org
Read Aloud Anything with Natural AI Voices
Make main Remove
Competitor Speechify
speechify.com
Read with your ears instead of your eyes
Make main Remove
Competitor ONOpen Notebook
open-notebook.ai
Open Notebook is an open-source AI note-taking and research platform built around privacy.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
159.8Mvisits/mo
5.5Kvisits/mo
5.2Mvisits/mo
—
MoM change
▼ 26.8%
▲ 11.1%
▼ 5.5%
—
6-month growth
-14.7%
-53.7%
-29.2%
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Global rank web
—
#4,351,174
#8,665
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Avg. last 3 months
210.3M
5.7K
5.5M
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Bounce rate lower is better
32%
42%
44%
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Pages / visit
5.0
1.1
5.4
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Visit duration
6m 32s
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3m 00s
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Traffic sources
● Direct 81% · ● Referral 17%
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● Direct 92% · ● Referral 5%
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NotebookLMReadioSpeechifyOpen Notebook
063.2M126.5M189.7M253MNotebookLM · 121.9MNotebookLM · 141.5MNotebookLM · 177.5MNotebookLM · 187.3MNotebookLM · 222.2MNotebookLM · 247.4MNotebookLM · 253MNotebookLM · 218.2MNotebookLM · 159.8MReadio · 1KReadio · 8.2KReadio · 12KReadio · 11.4KReadio · 10.3KReadio · 6.7KReadio · 5KReadio · 5.5KSpeechify · 5MSpeechify · 5.6MSpeechify · 6.2MSpeechify · 5.8MSpeechify · 7.4MSpeechify · 6.9MSpeechify · 6.7MSpeechify · 5.8MSpeechify · 5.5MSpeechify · 5.2M1K10K100K1M10M100M1BNotebookLM · 121.9MNotebookLM · 141.5MNotebookLM · 177.5MNotebookLM · 187.3MNotebookLM · 222.2MNotebookLM · 247.4MNotebookLM · 253MNotebookLM · 218.2MNotebookLM · 159.8MReadio · 1KReadio · 8.2KReadio · 12KReadio · 11.4KReadio · 10.3KReadio · 6.7KReadio · 5KReadio · 5.5KSpeechify · 5MSpeechify · 5.6MSpeechify · 6.2MSpeechify · 5.8MSpeechify · 7.4MSpeechify · 6.9MSpeechify · 6.7MSpeechify · 5.8MSpeechify · 5.5MSpeechify · 5.2MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$4.99per month · free tier available
$9.99per month
$29per month · free tier available
Free
Free tier
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Free trial
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API access
–
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Plans
Free FreeGoogle AI Plus $4.99/moNotebookLM Pro (Google AI Pro) $19.99/moVia Google AI Ultra $99.99/mo
Plan $9.99/moPlan $19.99/mo
Free FreePremium $29/mo
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Capabilities input → output
Input
Web pagesTextDocumentsAudio
DocumentsTextWeb pages
DocumentsWeb pagesTextAudio
DocumentsTextWeb pages
Output
VideoTextAudio
Audio
TextAudio
AudioText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeResearch & AnalyticsVideo EditingVoice & Speech+5 more
Education & LearningVoice & SpeechAI ReaderAI Text-to-Speech
Education & LearningVoice & SpeechAI PodcastAI Reader+2 more
Productivity & OfficeResearch & AnalyticsVoice & SpeechAI Note Taker+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
4
8
8
Podcasts
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Text to speech
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Reading
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Research
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Note taking
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Summarizing
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Audiobooks
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Video summaries
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PDF analysis
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PDF to audio
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Self hosted
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Text to podcast
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Transcription
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Voice notes
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Voice writing
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Document summarization
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Files
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Productivity
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Voice assistance
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
2
0
0
0
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.