Pi vs ChatGPT vs Kimi AI vs Microsoft Copilot

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

Your tool
Pi
vs
Competitor 1
ChatGPT
Competitor 2
Kimi AI
Competitor 3
Microsoft Copilot
Compare
4 tools · best value per row highlighted
Your tool Pi
pi.ai
An AI that's genuinely pleasant to talk with
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Competitor Kimi AI
kimi.com
This conversational AI platform runs on the K2
Competitor Microsoft Copilot
copilot.microsoft.com
AI across Microsoft
Traffic estimated monthly website traffic
Monthly visits
473.9Kvisits/mo
5.6Bvisits/mo
60.1Mvisits/mo
81.9Mvisits/mo
MoM change
▼ 9.4%
▲ 3.5%
▲ 52.2%
▼ 31.3%
6-month growth
-16.4%
-1.6%
+33.8%
-16.6%
Global rank web
#87,743
#7
#852
#609
Avg. last 3 months
512.8K
5.5B
48.3M
110.9M
Bounce rate lower is better
33%
30%
37%
36%
Pages / visit
3.7
4.3
3.9
3.6
Visit duration
1m 37s
6m 35s
7m 13s
5m 32s
Traffic sources
● Direct 87% · ● Referral 9%
● Direct 95% · ● Referral 3%
● Direct 89% · ● Referral 10%
● Direct 87% · ● Referral 11%
PiChatGPTKimi AIMicrosoft Copilot
01.5B2.9B4.4B5.8BPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BKimi AI · 38.2MKimi AI · 33.5MKimi AI · 44.9MKimi AI · 48.1MKimi AI · 43MKimi AI · 45.3MKimi AI · 39.5MKimi AI · 60.1MMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9M100K1M10M100M1B10BPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BKimi AI · 38.2MKimi AI · 33.5MKimi AI · 44.9MKimi AI · 48.1MKimi AI · 43MKimi AI · 45.3MKimi AI · 39.5MKimi AI · 60.1MMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$8per month · free tier available
—
Free tier
Free tier
–
Free trial
–
–
–
–
API access
–
–
–
–
Plans
—
Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
—
—
Capabilities input → output
Input
TextAudio
AudioTextImagesDocumentsCode
CodeDocumentsImagesText
DocumentsTextImagesCodeAudio
Output
TextAudio
TextImagesCodeAudio
CodeDocumentsSlidesText
AudioCodeImagesText
Skill level
Beginner-friendly
Beginner-friendly
Intermediate
Beginner-friendly
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
19
11
11
Chatbots
Coding
–
Research
–
Summarizing
–
Image generation
–
–
Search engine
–
–
Translations
–
–
Writing
–
–
Chatting
–
–
–
AI search
–
–
–
Agents
–
–
–
Blogging
–
–
–
Companions
–
–
–
Copywriting
–
–
–
Document chat
–
–
–
Email writing
–
–
–
Essay writing
–
–
–
Grammar checking
–
–
–
Homework assistance
–
–
–
Image to text
–
–
–
Large language models
–
–
–
Mental health
–
–
–
Presentations
–
–
–
Productivity
–
–
–
Voice assistance
–
–
–
Wellness
–
–
–
Coaching
–
–
–
Code documentation
–
–
–
Debugging
–
–
–
Image editing
–
–
–
Community on aitoolstime
Rating
no ratings yet
★ 4.34 ratings
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 17
▲ 0
▲ 2
Saves
1
4
0
0
Reviews
0
4
0
0
Prompts
0
17
0
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.