NotebookLM vs Stacks vs Gamma vs ListenHub

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

Your tool
NotebookLM
vs
Competitor 1
Stacks
Competitor 2
Gamma
Competitor 3
ListenHub
Compare
4 tools · best value per row highlighted
Your tool NotebookLM
notebooklm.google.com
Your docs, deeply understood
Remove
Competitor Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
Make main Remove
Competitor Gamma
gamma.app
Documents that present themselves
Make main Remove
Competitor ListenHub
listenhub.ai
Content creators wrestling with multi-format production get a consolidated toolkit with ListenHub
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
159.8Mvisits/mo
6.3Kvisits/mo
19.8Mvisits/mo
64Kvisits/mo
MoM change
▼ 26.8%
▼ 8.4%
▼ 11.2%
▼ 28.2%
6-month growth
-14.7%
-50.8%
-37.5%
+5.6%
Global rank web
—
#3,182,249
#1,516
#487,772
Avg. last 3 months
210.3M
6.1K
22.2M
88.3K
Bounce rate lower is better
32%
41%
34%
41%
Pages / visit
5.0
1.7
8.8
3.1
Visit duration
6m 32s
6s
6m 58s
2m 37s
Traffic sources
● Direct 81% · ● Referral 17%
—
● Direct 90% · ● Referral 7%
● Direct 82% · ● Referral 18%
NotebookLMStacksGammaListenHub
063.2M126.5M189.7M253MNotebookLM · 121.9MNotebookLM · 141.5MNotebookLM · 177.5MNotebookLM · 187.3MNotebookLM · 222.2MNotebookLM · 247.4MNotebookLM · 253MNotebookLM · 218.2MNotebookLM · 159.8MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KGamma · 35.4MGamma · 29.2MGamma · 25.3MGamma · 25.8MGamma · 31.7MGamma · 33.1MGamma · 30.7MGamma · 24.4MGamma · 22.3MGamma · 19.8MListenHub · 312.6KListenHub · 94.4KListenHub · 60.6KListenHub · 69.3KListenHub · 98.5KListenHub · 111.8KListenHub · 89.1KListenHub · 64K1K10K100K1M10M100M1BNotebookLM · 121.9MNotebookLM · 141.5MNotebookLM · 177.5MNotebookLM · 187.3MNotebookLM · 222.2MNotebookLM · 247.4MNotebookLM · 253MNotebookLM · 218.2MNotebookLM · 159.8MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KGamma · 35.4MGamma · 29.2MGamma · 25.3MGamma · 25.8MGamma · 31.7MGamma · 33.1MGamma · 30.7MGamma · 24.4MGamma · 22.3MGamma · 19.8MListenHub · 312.6KListenHub · 94.4KListenHub · 60.6KListenHub · 69.3KListenHub · 98.5KListenHub · 111.8KListenHub · 89.1KListenHub · 64KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$4.99per month · free tier available
$9per month
$10per month · free tier available
$12per month · free tier available
Free tier
–
Free trial
–
–
–
API access
–
–
–
Plans
Free FreeGoogle AI Plus $4.99/moNotebookLM Pro (Google AI Pro) $19.99/moVia Google AI Ultra $99.99/mo
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
—
Starter $12/moBasic $24/moPro $49/moEnterprise Custom
Capabilities input → output
Input
AudioDocumentsTextWeb pages
Web pagesTextDocuments
DocumentsText
TextWeb pagesImagesDocuments
Output
AudioTextVideo
Text
SlidesImagesDocumentsApps
VideoAudioImagesSlides
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Intermediate
Categories
Productivity & OfficeResearch & AnalyticsVideo EditingVoice & Speech+5 more
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Business & MarketingDevelopment & CodeProductivity & OfficeSocial Media+5 more
Image GenerationVideo CreationVoice & SpeechAI Image Generator+4 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
6
6
9
Podcasts
–
–
Presentations
–
–
Note taking
–
–
Productivity
–
–
Bookmarking
–
–
–
Digital information management
–
–
–
Explainer videos
–
–
–
Knowledge bases
–
–
–
PDF analysis
–
–
–
Research
–
–
–
Text to speech
–
–
–
Video generation
–
–
–
Chrome extensions
–
–
–
Content repurposing
–
–
–
Pitch decks
–
–
–
Social media posts
–
–
–
Summarizing
–
–
–
Transcription
–
–
–
Website building
–
–
–
Files
–
–
–
Image generation
–
–
–
Knowledge exploration
–
–
–
Social media
–
–
–
Video summaries
–
–
–
Voice cloning
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
2
0
1
0
Verified listing
–
–
–
–

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.