fastwrite vs Sourcely vs SciSpace vs ThesisAI
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
fastwrite
vs fastwrite
Competitor 1
Sourcely
Sourcely
Competitor 2
SciSpace
SciSpace
Competitor 3
ThesisAI
ThesisAICompare
4 tools · best value per row highlighted
Your tool
fastwrite
fastwrite
fastwrite.io
Academic writing means juggling sources while trying to sound original
Competitor
ThesisAI
ThesisAI
thesisai.io
ThesisAI turns a single prompt and a set of source papers into a referenced academic draft.
Traffic estimated monthly website traffic
Monthly visits
2.2Kvisits/mo
121.3Kvisits/mo
44.2Kvisits/mo
204.8Kvisits/mo
MoM change
▲ 200.8%
▼ 17.6%
▼ 98.8%
▼ 6.8%
6-month growth
-38.3%
-27.7%
-99.2%
-4.1%
Global rank web
#5,936,435
#330,988
#17,447
#212,645
Avg. last 3 months
1.4K
143.2K
2.7M
219.7K
Bounce rate lower is better
19%
39%
56%
41%
Pages / visit
3.0
2.2
2.5
2.2
Visit duration
2m 40s
33s
2m 13s
55s
Traffic sources
—
● Direct 63% · ● Referral 35%
● Direct 83% · ● Referral 15%
● Direct 79% · ● Referral 12%
fastwriteSourcelySciSpaceThesisAI
Pricing
Model
Freemium
Freemium
Freemium
Paid
Starting price
€22per month · free tier available
$19per month · free tier available
$20per month · free tier available
$12per month
Free tier
–
Free trial
–
–
–
API access
–
–
–
–
Plans
Free FreePremium €22/moUltimate €35/mo
Free FreeUltra $19/moMax $39/mo
Free FreePremium $20/moAdvanced $90/moMax $200/mo+1 more
Basic $12/moPro $16/mo
Capabilities input → output
Input
DocumentsText
Text
DocumentsText
DocumentsText
Output
Text
Text
DataText
Documents
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 2 shared · core partial
Tasks covered
8
9
12
11
Citations
Research
Academic research
–
Research papers
–
Academic citation
–
Scientific writing
–
Academic writing
–
–
Literature reviews
–
–
Research papers analysis
–
–
PDFs
–
–
Research assistance
–
–
–
Thesis drafts
–
–
–
Citation formatting
–
–
–
Essay feedback
–
–
–
Paraphrasing
–
–
–
Research papers drafting
–
–
–
Research papers summaries
–
–
–
Thesis preparation
–
–
–
Writing
–
–
–
Academic q a
–
–
–
Essay writing
–
–
–
PDF analysis
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 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.