Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
AI-Writer records 14,176 monthly visits with -26.3% month-over-month growth and Free Trial, Paid pricing. Scribbr records 7,530,803 monthly visits with +14.6% growth and Freemium pricing.
Citation-backed answers built on 100M+ scientific papers
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | ai-writer.com | scribbr.com |
| Pricing Model | Free Trial, Paid | Freemium |
| Monthly Visits | 14.18K (14,176) | 7.53M (7,530,803) |
| MoM Traffic Delta | -5.05K (-26.3%) | +957.01K (+14.6%) |
| Primary Market & Share | 🇺🇸 United States (37.2%) | 🇺🇸 United States (32.1%) |
| Direct Visits / mo | 5.62K | 2.47M |
| User Rating | 4.2 | 4.4 |
| Supported Platforms | Website | Website |
Citation-backed answers built on 100M+ scientific papers
Every answer links to the exact source paragraphs used, includes full bibliographic details and provides BibTeX plus APA, Chicago, Harvard and MLA formatting.
Answers are grounded in more than 100 million peer-reviewed and open scientific papers rather than the model's unsourced internal knowledge.
Identifies the key questions you need to cover to build a comprehensive understanding of a subject, always current with your field.
Turn researched answers into a structured review paper with subsections, drag-and-drop ordering, live share links and HTML export.

Academic proofreading, plagiarism checking and AI-powered writing tools in one place
A vetted academic editor reviews your paper within hours and returns tracked changes, comments and an explanation letter.
Scans your document against a large web and publication database to surface potentially unoriginal passages before submission.
Flags text likely generated by large language models and offers a rewriting mode aimed at making AI-assisted drafts sound more natural.
Creates and verifies references in APA, MLA, Chicago, AMA, IEEE and ACS styles from a URL, DOI or title search.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

Delivers broader real-time grammar and tone correction across web apps, but lacks Scribbr's deep academic focus and citation formatting.
Delivers broader real-time grammar and tone correction across web apps, but lacks Scribbr's deep academic focus and citation formatting.
Provides robust paraphrasing and citation tools, but focuses less on comprehensive academic proofreading and human editing.
Provides robust paraphrasing and citation tools, but focuses less on comprehensive academic proofreading and human editing.
SpecialistAI content detection and a full writing toolkit in one place
SpecialistAI content detection and a full writing toolkit in one place
SpecialistFocuses specifically on AI content detection and writing verification for educators, but lacks academic editing and proofreading workflows.
SpecialistFocuses specifically on AI content detection and writing verification for educators, but lacks academic editing and proofreading workflows.

A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field

AI academic search engine for peer-reviewed science

SpecialistAI grammar, spelling and style checker for 30+ languages
SpecialistAI grammar, spelling and style checker for 30+ languages

AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers

SpecialistProvides enterprise-grade AI detection and plagiarism checking, but does not offer human academic proofreading or citation generation.
SpecialistProvides enterprise-grade AI detection and plagiarism checking, but does not offer human academic proofreading or citation generation.
Offers specialized academic writing assistance and AI citation generation, but lacks Scribbr's human proofreading and formal editing services.
Offers specialized academic writing assistance and AI citation generation, but lacks Scribbr's human proofreading and formal editing services.
AI answers grounded in 300M+ scholarly full texts
AI answers grounded in 300M+ scholarly full texts