Microsoft Copilot vs Perplexity AI vs ChatGPT vs ReadDocs

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

Your tool
Microsoft Copilot
vs
Competitor 1
Perplexity AI
Competitor 2
ChatGPT
Competitor 3
ReadDocs
Compare
4 tools · best value per row highlighted
Your tool Microsoft Copilot
copilot.microsoft.com
AI across Microsoft
Remove
Competitor Perplexity AI
perplexity.ai
Search that gives answers instead of links
Make main Remove
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Make main Remove
Competitor ReadDocs
readdocs.co.uk
Upload a PDF contract and ReadDocs spits out a one-minute summary, bullet points, and answers to specific questions you ask
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
81.9Mvisits/mo
95.2Mvisits/mo
5.6Bvisits/mo
744visits/mo
MoM change
▼ 31.3%
▼ 8.2%
▲ 3.5%
▲ 141.6%
6-month growth
-16.6%
-42.9%
-1.6%
—
Global rank web
#609
#446
#7
—
Avg. last 3 months
110.9M
104.9M
5.5B
384
Bounce rate lower is better
36%
33%
30%
39%
Pages / visit
3.6
3.6
4.3
1.1
Visit duration
5m 32s
4m 18s
6m 35s
—
Traffic sources
● Direct 87% · ● Referral 11%
● Direct 94% · ● Referral 4%
● Direct 95% · ● Referral 3%
—
Microsoft CopilotPerplexity AIChatGPTReadDocs
01.5B2.9B4.4B5.8BMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9MPerplexity AI · 189MPerplexity AI · 179.6MPerplexity AI · 170.1MPerplexity AI · 153.8MPerplexity AI · 166.8MPerplexity AI · 154.9MPerplexity AI · 138.1MPerplexity AI · 115.8MPerplexity AI · 103.8MPerplexity AI · 95.2MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BReadDocs · 101ReadDocs · 308ReadDocs · 7441001K10K100K1M10M100M1B10BMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9MPerplexity AI · 189MPerplexity AI · 179.6MPerplexity AI · 170.1MPerplexity AI · 153.8MPerplexity AI · 166.8MPerplexity AI · 154.9MPerplexity AI · 138.1MPerplexity AI · 115.8MPerplexity AI · 103.8MPerplexity AI · 95.2MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BReadDocs · 101ReadDocs · 308ReadDocs · 744Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
Free tier
$20per month · free tier available
$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
Free FreePro £9.99/moBusiness £29/mo
Capabilities input → output
Input
TextImagesDocumentsCodeAudio
TextImagesCodeDocuments
AudioTextImagesDocumentsCode
DocumentsImagesText
Output
AudioCodeImagesText
TextCode
TextImagesCodeAudio
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Generation+16 more
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
11
10
19
13
Summarizing
Chatbots
–
Research
–
Search engine
–
Writing
–
Document summarization
–
–
Coding
–
–
Image generation
–
–
Translations
–
–
Homework assistance
–
–
AI search
–
–
–
Document chat
–
–
–
Document q a
–
–
–
Document summaries
–
–
–
PDF summaries
–
–
–
Blogging
–
–
–
Copywriting
–
–
–
Email writing
–
–
–
Essay writing
–
–
–
Grammar checking
–
–
–
Image to text
–
–
–
Interactive PDF processing
–
–
–
OCR
–
–
–
Official documents q a
–
–
–
PDF analysis
–
–
–
Productivity
–
–
–
Research papers
–
–
–
Summaries
–
–
–
Voice assistance
–
–
–
Code documentation
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
★ 4.34 ratings
no ratings yet
Upvotes
▲ 2
▲ 3
▲ 17
▲ 0
Saves
0
0
4
0
Reviews
0
0
4
0
Prompts
0
1
17
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.