CoGrader vs Flint vs Brisk Teaching vs Polarbear Study

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

Your tool
CoGrader
vs
Competitor 1
Flint
Competitor 2
Brisk Teaching
Competitor 3
Polarbear Study
Compare
4 tools · best value per row highlighted
Your tool CoGrader
cograder.com
Teachers claim they're grading essays 80% faster with CoGrader
Remove
Competitor Flint
flintk12.com
Flint is an AI platform that lets teachers build personalized learning activities for their students.
Make main Remove
Competitor Brisk Teaching
briskteaching.com
Make main Remove
Competitor Polarbear Study
trypolarbear.com
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
56.7Kvisits/mo
—
473.5Kvisits/mo
112.9Kvisits/mo
MoM change
▲ 42.4%
—
▲ 12.7%
▼ 14.0%
6-month growth
-43.9%
—
-35.4%
+47.7%
Global rank web
#621,596
—
#99,688
#317,842
Avg. last 3 months
47.6K
—
482K
127.3K
Bounce rate lower is better
37%
—
40%
41%
Pages / visit
4.1
—
3.5
3.6
Visit duration
2m 47s
—
1m 59s
2m 43s
Traffic sources
● Direct 96% · ● Referral 4%
—
● Direct 71% · ● Referral 26%
● Direct 90% · ● Referral 7%
CoGraderFlintBrisk TeachingPolarbear Study
0212.6K425.2K637.9K850.5KCoGrader · 66KCoGrader · 60.3KCoGrader · 48.2KCoGrader · 61.6KCoGrader · 101KCoGrader · 67.6KCoGrader · 77.3KCoGrader · 46.4KCoGrader · 39.8KCoGrader · 56.7KBrisk Teaching · 818.6KBrisk Teaching · 673.4KBrisk Teaching · 735.6KBrisk Teaching · 733.2KBrisk Teaching · 850.5KBrisk Teaching · 803.5KBrisk Teaching · 552.3KBrisk Teaching · 420.3KBrisk Teaching · 473.5KPolarbear Study · 44KPolarbear Study · 27.8KPolarbear Study · 53.5KPolarbear Study · 76.4KPolarbear Study · 98.5KPolarbear Study · 83.9KPolarbear Study · 137.9KPolarbear Study · 131.2KPolarbear Study · 112.9K10K100K1MCoGrader · 66KCoGrader · 60.3KCoGrader · 48.2KCoGrader · 61.6KCoGrader · 101KCoGrader · 67.6KCoGrader · 77.3KCoGrader · 46.4KCoGrader · 39.8KCoGrader · 56.7KBrisk Teaching · 818.6KBrisk Teaching · 673.4KBrisk Teaching · 735.6KBrisk Teaching · 733.2KBrisk Teaching · 850.5KBrisk Teaching · 803.5KBrisk Teaching · 552.3KBrisk Teaching · 420.3KBrisk Teaching · 473.5KPolarbear Study · 44KPolarbear Study · 27.8KPolarbear Study · 53.5KPolarbear Study · 76.4KPolarbear Study · 98.5KPolarbear Study · 83.9KPolarbear Study · 137.9KPolarbear Study · 131.2KPolarbear Study · 112.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$15per month · free tier available
Free tier
$6per month · free tier available
AUD 13per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
–
Plans
Free Free
Free FreeUp to 150 users $3,000/yrUp to 250 users $4,000/yrUp to 500 users $6,500/yr+1 more
—
Free FreeGo $13/moUltra $19.99/moPro $119/mo
Capabilities input → output
Input
Documents
TextAudio
VideoWeb pagesTextDocuments
AudioTextDocuments
Output
TextData
TextData
SlidesTextDocuments
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningAI Teachers
Education & LearningAI Teachers
Education & LearningProductivity & OfficeAI Lesson Plan GeneratorAI Presentation Generator+2 more
Education & LearningWriting & ContentAI Essay WriterAI Homework Helper+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
6
10
4
Essay feedback
–
–
Tutoring
–
–
Education
–
–
Grading
–
–
Essay grading
–
–
Quiz generation
–
–
Assessment rubrics
–
–
–
Exam preparation
–
–
–
Lesson generation
–
–
–
Lesson plans
–
–
–
Rubrics
–
–
–
Chrome extensions
–
–
–
Education assistance
–
–
–
Education support
–
–
–
Grammar checking
–
–
–
Student feedback
–
–
–
Teaching support
–
–
–
Exam grading
–
–
–
Learning
–
–
–
Presentations
–
–
–
Student progress reports
–
–
–
Teaching
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 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.