Harpa vs MostlyAI vs Eightify vs Merlin

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

Your tool
Harpa
vs
Competitor 1
MostlyAI
Competitor 2
Eightify
Competitor 3
Merlin
Compare
4 tools · best value per row highlighted
Your tool Harpa
harpa.ai
HARPA AI is a Chrome Extension and NoCode RPA platform that automates web tasks to save time and money. It uses a hybrid AI engine built on ChatGPT and Machine Learning to perform tasks such as provid
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Competitor MostlyAI
mostly.ai
Make main Remove
Competitor Eightify
eightify.app
Eightify is an AI summarizer for YouTube videos that works directly inside YouTube.
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Competitor Merlin
getmerlin.in
AI assistant in your browser
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Traffic estimated monthly website traffic
Monthly visits
281.1Kvisits/mo
43.5Kvisits/mo
—
1.2Mvisits/mo
MoM change
▼ 18.4%
▼ 22.5%
—
▼ 13.8%
6-month growth
-55.5%
-35.7%
—
-9.1%
Global rank web
#170,120
#791,007
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#46,011
Avg. last 3 months
326.3K
55.6K
—
1.3M
Bounce rate lower is better
53%
39%
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50%
Pages / visit
1.6
1.8
—
2.5
Visit duration
1m 09s
22s
—
4m 15s
Traffic sources
● Direct 95% · ● Referral 4%
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—
● Direct 83% · ● Referral 14%
HarpaMostlyAIEightifyMerlin
0371.3K742.6K1.1M1.5MHarpa · 269.4KHarpa · 340KHarpa · 397.4KHarpa · 367.5KHarpa · 631.4KHarpa · 457.2KHarpa · 421.2KHarpa · 353.4KHarpa · 344.4KHarpa · 281.1KMostlyAI · 76.8KMostlyAI · 88.7KMostlyAI · 87.8KMostlyAI · 67.7KMostlyAI · 61.8KMostlyAI · 56.7KMostlyAI · 67.3KMostlyAI · 56.1KMostlyAI · 43.5KMerlin · 1.5MMerlin · 1.4MMerlin · 1.4MMerlin · 1.2MMerlin · 1.3MMerlin · 1.3MMerlin · 1.3MMerlin · 1.4MMerlin · 1.4MMerlin · 1.2M10K100K1M10MHarpa · 269.4KHarpa · 340KHarpa · 397.4KHarpa · 367.5KHarpa · 631.4KHarpa · 457.2KHarpa · 421.2KHarpa · 353.4KHarpa · 344.4KHarpa · 281.1KMostlyAI · 76.8KMostlyAI · 88.7KMostlyAI · 87.8KMostlyAI · 67.7KMostlyAI · 61.8KMostlyAI · 56.7KMostlyAI · 67.3KMostlyAI · 56.1KMostlyAI · 43.5KMerlin · 1.5MMerlin · 1.4MMerlin · 1.4MMerlin · 1.2MMerlin · 1.3MMerlin · 1.3MMerlin · 1.3MMerlin · 1.4MMerlin · 1.4MMerlin · 1.2MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
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Freemium
Starting price
€14.3per month
Free
—
$29per month · free tier available
Free tier
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Free trial
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–
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API access
–
–
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Plans
Everyone €14.30/moPro €19.60/moLife €238
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Free FreePro $29/moTeams $15/mo
Capabilities input → output
Input
TextWeb pages
DataText
Web pages
CodeDocumentsTextWeb pages
Output
DataText
Data
Text
CodeImagesText
Skill level
Intermediate
Advanced
Beginner-friendly
Beginner-friendly
Categories
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeVideo Editing+7 more
Development & CodeResearch & AnalyticsAI Developer ToolsAI For Data Analytics
Social MediaVideo EditingAI Video SummarizerAI YouTube
Chatbots & CompanionsDesign & CreativeDevelopment & CodeEducation & Learning+21 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
6
9
13
Video summaries
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Summarizing
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Chrome extensions
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Chatbots
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Agents
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–
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Synthetic data
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YouTube summaries
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Coding
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Copywriting
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–
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Data analysis
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Email automation
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Image generation
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Social media
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Social media posts
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Translations
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Web scraping
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Writing
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YouTube videos
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Data anonymization
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Data privacy compliance
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Data science
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Developer tools
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Email management
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Mind maps
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Multilingual summarization
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Productivity
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SEO
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Transcription
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Video transcription
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Web browsing
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 3
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.