ChatGPT vs Merlin vs Harpa vs Gemini

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

Your tool
ChatGPT
vs
Competitor 1
Merlin
Competitor 2
Harpa
Competitor 3
Gemini
Compare
4 tools · best value per row highlighted
Your tool ChatGPT
chatgpt.com
Your AI assistant for everything
Competitor Merlin
getmerlin.in
AI assistant in your browser
Competitor 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
Competitor Gemini
gemini.google.com
Google's most capable AI model
Traffic estimated monthly website traffic
Monthly visits
5.6Bvisits/mo
1.2Mvisits/mo
281.1Kvisits/mo
2.6Bvisits/mo
MoM change
▲ 3.5%
▼ 13.8%
▼ 18.4%
▼ 2.6%
6-month growth
-1.6%
-9.1%
-55.5%
+0.8%
Global rank web
#7
#46,011
#170,120
#17
Avg. last 3 months
5.5B
1.3M
326.3K
2.7B
Bounce rate lower is better
30%
50%
53%
28%
Pages / visit
4.3
2.5
1.6
4.1
Visit duration
6m 35s
4m 15s
1m 09s
7m 01s
Traffic sources
● Direct 95% · ● Referral 3%
● Direct 83% · ● Referral 14%
● Direct 95% · ● Referral 4%
● Direct 94% · ● Referral 4%
ChatGPTMerlinHarpaGemini
01.5B2.9B4.4B5.8BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BMerlin · 1.5MMerlin · 1.4MMerlin · 1.4MMerlin · 1.2MMerlin · 1.3MMerlin · 1.3MMerlin · 1.3MMerlin · 1.4MMerlin · 1.4MMerlin · 1.2MHarpa · 269.4KHarpa · 340KHarpa · 397.4KHarpa · 367.5KHarpa · 631.4KHarpa · 457.2KHarpa · 421.2KHarpa · 353.4KHarpa · 344.4KHarpa · 281.1KGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6B100K1M10M100M1B10BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BMerlin · 1.5MMerlin · 1.4MMerlin · 1.4MMerlin · 1.2MMerlin · 1.3MMerlin · 1.3MMerlin · 1.3MMerlin · 1.4MMerlin · 1.4MMerlin · 1.2MHarpa · 269.4KHarpa · 340KHarpa · 397.4KHarpa · 367.5KHarpa · 631.4KHarpa · 457.2KHarpa · 421.2KHarpa · 353.4KHarpa · 344.4KHarpa · 281.1KGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$8per month · free tier available
$29per month · free tier available
€14.3per month
$4.99per month · free tier available
Free tier
–
Free trial
–
–
–
API access
–
–
–
–
Plans
Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
Free FreePro $29/moTeams $15/mo
Everyone €14.30/moPro €19.60/moLife €238
Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
Capabilities input → output
Input
AudioTextImagesDocumentsCode
Web pagesTextDocumentsCode
Web pagesText
TextImagesDocumentsCodeAudio
Output
TextImagesCodeAudio
TextImagesCode
TextData
CodeVideoTextImagesAudio
Skill level
Beginner-friendly
Beginner-friendly
Intermediate
Beginner-friendly
Categories
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
19
13
10
15
Chatbots
Summarizing
Image generation
–
Coding
–
Translations
–
Video summaries
–
Writing
–
Chrome extensions
–
–
Copywriting
–
–
Email writing
–
–
Research
–
–
Search engine
–
–
Image to image
–
–
Image editing
–
–
Agents
–
–
–
Blogging
–
–
–
Email automation
–
–
–
Essay writing
–
–
–
Grammar checking
–
–
–
Image to text
–
–
–
Large language models
–
–
–
PDF analysis
–
–
–
Social media
–
–
–
Social media posts
–
–
–
Video generation
–
–
–
Web scraping
–
–
–
Code documentation
–
–
–
Debugging
–
–
–
Email management
–
–
–
Mind maps
–
–
–
Community on aitoolstime
Rating
★ 4.34 ratings
no ratings yet
no ratings yet
★ 4.33 ratings
Upvotes
▲ 17
▲ 3
▲ 1
▲ 11
Saves
4
0
0
1
Reviews
4
0
0
3
Prompts
17
0
0
4
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.