Gizmo vs Doc2Exam vs StudyX vs KnoWhiz
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Gizmo
vs Gizmo
Competitor 1
Doc2Exam
Doc2Exam
Competitor 2
SStudyX
Competitor 3
KnoWhiz
KnoWhizCompare
4 tools · best value per row highlighted
Competitor
SStudyX
studyx.ai
AI study partner for homework help, notes, flashcards, quizzes, and exam prep.
Traffic estimated monthly website traffic
Monthly visits
4.5Mvisits/mo
—
264.8Kvisits/mo
5Kvisits/mo
MoM change
▲ 34.7%
—
▼ 35.5%
▼ 4.2%
6-month growth
+7.4%
—
-56.7%
-56.5%
Global rank web
#11,042
—
#185,135
#3,544,642
Avg. last 3 months
4M
—
385.2K
6.9K
Bounce rate lower is better
27%
0%
52%
38%
Pages / visit
12.1
—
2.2
1.9
Visit duration
9m 16s
—
1m 27s
22s
Traffic sources
● Direct 92% · ● Referral 6%
—
● Direct 82% · ● Referral 17%
—
GizmoDoc2ExamStudyXKnoWhiz
Pricing
Model
Paid
Paid
—
Freemium
Starting price
—
$9.99per month
Free tier
$1.99per month · free tier available
Free tier
–
–
Free trial
–
–
–
–
API access
–
–
–
–
Plans
—
—
—
—
Capabilities input → output
Input
DocumentsTextWeb pages
Documents
AudioDocumentsImagesTextWeb pages
DocumentsWeb pagesVideo
Output
Text
Text
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
3
6
9
4
Quiz generation
Flashcards
–
Study assistance
–
–
Exam preparation
–
–
Education
–
–
Homework assistance
–
–
–
Question generation
–
–
–
Test generation
–
–
–
Note taking
–
–
–
Problem solving
–
–
–
Tutoring
–
–
–
Exam grading
–
–
–
Grading
–
–
–
Quiz assistance
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
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.