Writefull vs Trinka AI vs Grammarly

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

Your tool
Writefull
vs
Competitor 1
Trinka AI
Competitor 2
Grammarly
Competitor 3
Suggested competitors for Writefull: Overleaf AI Assist92% LanguageTool83% DeepL Write82% Hemingway Editor82% Ginger Software81% QuillBot80% StudyPro80% Smodin79%
Compare
3 tools · best value per row highlighted
Your tool Writefull
writefull.com
Writefull is automated writing and proofreading software for academics.
Remove
Competitor Trinka AI
trinka.ai
Trinka is an AI writing assistant and grammar checker aimed at academic and technical writing.
Make main Remove
Competitor Grammarly
grammarly.com
Writing confidence that follows you everywhere
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
49.3Mvisits/mo
MoM change
—
—
▲ 10.8%
6-month growth
—
—
-22.5%
Global rank web
—
—
#688
Avg. last 3 months
—
—
46.5M
Bounce rate lower is better
—
—
40%
Pages / visit
—
—
7.8
Visit duration
—
—
4m 41s
Traffic sources
—
—
● Direct 85% · ● Referral 9%
WritefullTrinka AIGrammarly
015.9M31.8M47.7M63.6MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3M10M100MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
—
Free
Freemium
Starting price
—
Free
$12per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
–
Plans
—
Basic FreePremium Custom/moPremium Plus Custom/moConfidential Data Custom
Free FreePro Custom/moEnterprise Custom/mo
Capabilities input → output
Input
DocumentsText
DocumentsText
Text
Output
Text
DocumentsText
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Writing & ContentAI Grammar CheckerAI RewriterAI Writing Assistants
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+3 more
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
Tasks what each tool can do · 4 shared · core   partial
Tasks covered
10
12
6
Grammar checking
Paraphrasing
Proofreading
Writing
Academic writing
–
Plagiarism detection
–
Academic grammar improvement
–
Detection
–
Scientific writing
–
–
Academic editing
–
–
Citation formatting
–
–
Citation verification
–
–
Document translation
–
–
LaTeX code
–
–
LaTeX guidance
–
–
Summarizing
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
Saves
0
0
0
Reviews
0
0
0
Prompts
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.