Merlin vs Harpa vs ChatGPT vs Monica
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Merlin
vs Merlin
Competitor 1
Harpa
Harpa
Competitor 2
ChatGPT
ChatGPT
Competitor 3
Monica
MonicaCompare
4 tools · best value per row highlighted
Competitor
Harpa
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
Traffic estimated monthly website traffic
Monthly visits
1.2Mvisits/mo
281.1Kvisits/mo
5.6Bvisits/mo
5.5Mvisits/mo
MoM change
▼ 13.8%
▼ 18.4%
▲ 3.5%
▲ 1.6%
6-month growth
-9.1%
-55.5%
-1.6%
-29.1%
Global rank web
#46,011
#170,120
#7
#11,688
Avg. last 3 months
1.3M
326.3K
5.5B
5.6M
Bounce rate lower is better
50%
53%
30%
46%
Pages / visit
2.5
1.6
4.3
2.9
Visit duration
4m 15s
1m 09s
6m 35s
2m 44s
Traffic sources
● Direct 83% · ● Referral 14%
● Direct 95% · ● Referral 4%
● Direct 95% · ● Referral 3%
● Direct 89% · ● Referral 9%
MerlinHarpaChatGPTMonica
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$29per month · free tier available
€14.3per month
$8per month · free tier available
$8.3per month · free tier available
Free tier
–
Free trial
–
–
–
–
API access
–
–
–
–
Plans
Free FreePro $29/moTeams $15/mo
Everyone €14.30/moPro €19.60/moLife €238
Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
Plan USD8.30 $8.30/moPlan USD16.60 $16.60/moPlan USD82.90 $82.90/moPlan USD99.00 $99/yr+1 more
Capabilities input → output
Input
Web pagesTextDocumentsCode
Web pagesText
CodeDocumentsImagesTextAudio
TextWeb pagesImagesDocumentsCode
Output
ImagesTextCode
TextData
AudioCodeImagesText
VideoTextImagesCode
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 2 shared · core partial
Tasks covered
13
10
19
13
Chatbots
Summarizing
Coding
–
Image generation
–
Translations
–
Video summaries
–
Writing
–
Chrome extensions
–
–
Copywriting
–
–
Grammar checking
–
–
Search engine
–
–
Mind maps
–
–
Productivity
–
–
Agents
–
–
–
Blogging
–
–
–
Document summarization
–
–
–
Email automation
–
–
–
Email writing
–
–
–
Essay writing
–
–
–
Image to text
–
–
–
Research
–
–
–
Social media
–
–
–
Social media posts
–
–
–
Web scraping
–
–
–
Code documentation
–
–
–
Debugging
–
–
–
Email management
–
–
–
Image editing
–
–
–
Image to image
–
–
–
Refactoring
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
4.34 ratings
no ratings yet
Upvotes
▲ 3
▲ 1
▲ 17
▲ 1
Saves
0
0
4
0
Reviews
0
0
4
0
Prompts
0
0
17
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.