CoGrader vs Polarbear Study vs GradingPal vs MarkInMinutes
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
CoGrader
vs
CoGrader
Competitor 1
Polarbear Study
Polarbear Study
Competitor 2
GradingPal
GradingPal
Competitor 3
MarkInMinutes
MarkInMinutesCompare
4 tools · best value per row highlighted
Competitor
GradingPal
GradingPal
gradingpal.com
Teachers upload assignments and get draft grades back in minutes
Traffic estimated monthly website traffic
Monthly visits
56.7Kvisits/mo
112.9Kvisits/mo
8.3Kvisits/mo
868visits/mo
MoM change
▲ 42.4%
▼ 14.0%
▲ 26.5%
▲ 74.3%
6-month growth
-43.9%
+47.7%
+316.3%
—
Global rank web
#621,596
#317,842
#3,434,577
—
Avg. last 3 months
47.6K
127.3K
6.4K
461
Bounce rate lower is better
37%
41%
54%
36%
Pages / visit
4.1
3.6
1.5
2.7
Visit duration
2m 47s
2m 43s
23s
1m 36s
Traffic sources
● Direct 96% · ● Referral 4%
● Direct 90% · ● Referral 7%
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—
CoGraderPolarbear StudyGradingPalMarkInMinutes
Pricing
Model
Freemium
Freemium
Freemium
Paid
Starting price
$15per month · free tier available
AUD 13per month · free tier available
$14per month · free tier available
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Free tier
–
Free trial
–
–
–
API access
–
–
–
Plans
Free Free
Free FreeGo $13/moUltra $19.99/moPro $119/mo
Free FreeLite $14/moPro $26/moSchool & District Custom
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Capabilities input → output
Input
Documents
AudioDocumentsText
DocumentsImages
CodeDocuments
Output
DataText
Text
DataText
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
8
4
6
7
Assessment rubrics
–
Grading
–
Rubrics
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Essay grading
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Exam grading
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Essay feedback
–
–
Student feedback
–
–
Exam preparation
–
–
–
Tutoring
–
–
–
Grammar checking
–
–
–
Quiz generation
–
–
–
Student progress reports
–
–
–
Teaching support
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 2
▲ 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.