Perplexity AI vs MostlyAI vs ReadDocs vs Gemini
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Perplexity AI
vs Perplexity AI
Competitor 1
MostlyAI
MostlyAI
Competitor 2
ReadDocs
ReadDocs
Competitor 3
Gemini
GeminiCompare
4 tools · best value per row highlighted
Competitor
ReadDocs
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
95.2Mvisits/mo
43.5Kvisits/mo
744visits/mo
2.6Bvisits/mo
MoM change
▼ 8.2%
▼ 22.5%
▲ 141.6%
▼ 2.6%
6-month growth
-42.9%
-35.7%
—
+0.8%
Global rank web
#446
#791,007
—
#17
Avg. last 3 months
104.9M
55.6K
384
2.7B
Bounce rate lower is better
33%
39%
39%
28%
Pages / visit
3.6
1.8
1.1
4.1
Visit duration
4m 18s
22s
—
7m 01s
Traffic sources
● Direct 94% · ● Referral 4%
—
—
● Direct 94% · ● Referral 4%
Perplexity AIMostlyAIReadDocsGemini
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$20per month · free tier available
Free
Free tier
$4.99per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
–
–
Plans
—
—
Free FreePro £9.99/moBusiness £29/mo
Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
Capabilities input → output
Input
CodeDocumentsImagesText
TextData
TextImagesDocuments
AudioTextImagesDocumentsCode
Output
TextCode
Data
Text
VideoTextImagesCodeAudio
Skill level
Beginner-friendly
Advanced
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
10
6
13
15
Summarizing
–
Chatbots
–
–
Document summarization
–
–
Research
–
–
Search engine
–
–
PDF analysis
–
–
Writing
–
–
AI search
–
–
–
Document chat
–
–
–
Document q a
–
–
–
Document summaries
–
–
–
Image generation
–
–
–
PDF summaries
–
–
–
Synthetic data
–
–
–
Coding
–
–
–
Data analysis
–
–
–
Email writing
–
–
–
Image to image
–
–
–
Interactive PDF processing
–
–
–
Large language models
–
–
–
OCR
–
–
–
Official documents q a
–
–
–
Research papers
–
–
–
Summaries
–
–
–
Translations
–
–
–
Video generation
–
–
–
Video summaries
–
–
–
Data anonymization
–
–
–
Data privacy compliance
–
–
–
Data science
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
4.33 ratings
Upvotes
▲ 3
▲ 0
▲ 0
▲ 11
Saves
0
0
0
1
Reviews
0
0
0
3
Prompts
1
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.