ChatGPT vs Perplexity AI vs ReadDocs

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

Your tool
ChatGPT
vs
Competitor 1
Perplexity AI
Competitor 2
ReadDocs
Competitor 3
Compare
3 tools · best value per row highlighted
Your tool ChatGPT
chatgpt.com
Your AI assistant for everything
Competitor Perplexity AI
perplexity.ai
Search that gives answers instead of links
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
Traffic estimated monthly website traffic
Monthly visits
5.6Bvisits/mo
95.2Mvisits/mo
744visits/mo
MoM change
▲ 3.5%
▼ 8.2%
▲ 141.6%
6-month growth
-1.6%
-42.9%
—
Global rank web
#7
#446
—
Avg. last 3 months
5.5B
104.9M
384
Bounce rate lower is better
30%
33%
39%
Pages / visit
4.3
3.6
1.1
Visit duration
6m 35s
4m 18s
—
Traffic sources
● Direct 95% · ● Referral 3%
● Direct 94% · ● Referral 4%
—
ChatGPTPerplexity AIReadDocs
01.5B2.9B4.4B5.8BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BPerplexity 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 · 95.2MReadDocs · 101ReadDocs · 308ReadDocs · 7441001K10K100K1M10M100M1B10BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BPerplexity 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 · 95.2MReadDocs · 101ReadDocs · 308ReadDocs · 744Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$8per month · free tier available
$20per 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
AudioTextImagesDocumentsCode
TextImagesCodeDocuments
TextImagesDocuments
Output
TextImagesCodeAudio
TextCode
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
19
10
4
Summarizing
Chatbots
–
Document summarization
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Research
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Search engine
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Writing
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AI search
–
–
Blogging
–
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Coding
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–
Copywriting
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–
Email writing
–
–
Essay writing
–
–
Grammar checking
–
–
Image generation
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–
Image to text
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PDF analysis
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Research papers
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Translations
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Code documentation
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–
Debugging
–
–
Homework assistance
–
–
Image editing
–
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Image to image
–
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Literature reviews
–
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OCR
–
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Refactoring
–
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Community on aitoolstime
Rating
★ 4.34 ratings
no ratings yet
no ratings yet
Upvotes
▲ 17
▲ 3
▲ 0
Saves
4
0
0
Reviews
4
0
0
Prompts
17
1
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.