fastwrite vs Jenni AI vs Sourcely vs ThesisAI

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

Your tool
fastwrite
vs
Competitor 1
Jenni AI
Competitor 2
Sourcely
Competitor 3
ThesisAI
Compare
4 tools · best value per row highlighted
Your tool fastwrite
fastwrite.io
Academic writing means juggling sources while trying to sound original
Remove
Competitor Jenni AI
jenni.ai
Writing assistant that helps you finish
Make main Remove
Competitor Sourcely
sourcely.net
Make main Remove
Competitor ThesisAI
thesisai.io
ThesisAI turns a single prompt and a set of source papers into a referenced academic draft.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
2.2Kvisits/mo
1.3Mvisits/mo
121.3Kvisits/mo
204.8Kvisits/mo
MoM change
▲ 200.8%
▼ 10.2%
▼ 17.6%
▼ 6.8%
6-month growth
-38.3%
-5.7%
-27.7%
-4.1%
Global rank web
#5,936,435
#42,761
#330,988
#212,645
Avg. last 3 months
1.4K
1.4M
143.2K
219.7K
Bounce rate lower is better
19%
44%
39%
41%
Pages / visit
3.0
2.5
2.2
2.2
Visit duration
2m 40s
2m 00s
33s
55s
Traffic sources
—
● Direct 86% · ● Referral 10%
● Direct 63% · ● Referral 35%
● Direct 79% · ● Referral 12%
fastwriteJenni AISourcelyThesisAI
0399.2K798.4K1.2M1.6Mfastwrite · 3.8Kfastwrite · 12.3Kfastwrite · 4.4Kfastwrite · 3.6Kfastwrite · 5.4Kfastwrite · 1.5Kfastwrite · 1.2Kfastwrite · 732fastwrite · 2.2KJenni AI · 1.4MJenni AI · 1.3MJenni AI · 1.3MJenni AI · 1.2MJenni AI · 1.4MJenni AI · 1.6MJenni AI · 1.6MJenni AI · 1.5MJenni AI · 1.4MJenni AI · 1.3MSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KThesisAI · 182KThesisAI · 198.7KThesisAI · 183.2KThesisAI · 190.5KThesisAI · 213.5KThesisAI · 209.3KThesisAI · 188.9KThesisAI · 234.5KThesisAI · 219.8KThesisAI · 204.8K1001K10K100K1M10Mfastwrite · 3.8Kfastwrite · 12.3Kfastwrite · 4.4Kfastwrite · 3.6Kfastwrite · 5.4Kfastwrite · 1.5Kfastwrite · 1.2Kfastwrite · 732fastwrite · 2.2KJenni AI · 1.4MJenni AI · 1.3MJenni AI · 1.3MJenni AI · 1.2MJenni AI · 1.4MJenni AI · 1.6MJenni AI · 1.6MJenni AI · 1.5MJenni AI · 1.4MJenni AI · 1.3MSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KThesisAI · 182KThesisAI · 198.7KThesisAI · 183.2KThesisAI · 190.5KThesisAI · 213.5KThesisAI · 209.3KThesisAI · 188.9KThesisAI · 234.5KThesisAI · 219.8KThesisAI · 204.8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Paid
Starting price
€22per month · free tier available
$12per month · free tier available
$19per month · free tier available
$12per month
Free tier
–
Free trial
–
–
–
API access
–
–
–
–
Plans
Free FreePremium €22/moUltimate €35/mo
Free FreePlus $12/moPro $29/mo
Free FreeUltra $19/moMax $39/mo
Basic $12/moPro $16/mo
Capabilities input → output
Input
DocumentsText
DocumentsText
Text
DocumentsText
Output
Text
Text
Text
Documents
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeResearch & AnalyticsWriting & ContentAI Essay Writer+3 more
Research & AnalyticsWriting & ContentAI Essay WriterAI Research Papers+2 more
Research & AnalyticsAI Research PapersAI Research Tool
Research & AnalyticsWriting & ContentAI Essay WriterAI Research Papers
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
11
3
11
Citations
Academic writing
–
Research papers
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Writing
–
–
Academic citation
–
–
Citation formatting
–
–
Essay writing
–
–
Research
–
–
Scientific writing
–
–
Thesis drafts
–
–
–
Research papers drafting
–
–
–
Thesis preparation
–
–
–
Academic research
–
–
–
Document writing
–
–
–
Research papers analysis
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 2
▲ 0
▲ 0
Saves
0
1
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.