High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
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CapMonster Cloud records 862,340 monthly visits with +36.3% month-over-month growth and Paid pricing. Scribbr records 7,530,803 monthly visits with +14.6% growth and Freemium pricing.

AI-powered CAPTCHA solving API built for scale
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | capmonster.cloud | scribbr.com |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 862.34K (862,340) | 7.53M (7,530,803) |
| MoM Traffic Delta | +229.65K (+36.3%) | +957.01K (+14.6%) |
| Primary Market & Share | 🇧🇷 Brazil (16.7%) | 🇺🇸 United States (32.1%) |
| Direct Visits / mo | 32.7K | 2.47M |
| User Rating | 4.2 | 4.4 |
| Supported Platforms | Website | Website |

AI-powered CAPTCHA solving API built for scale
Supports reCAPTCHA v2/v3 and Enterprise, Cloudflare Turnstile and Bot Challenge, AWS WAF, GeeTest, Tencent CAPTCHA, Yidun, Text CAPTCHA and more.
Integrate with official libraries for C#, Python, JavaScript, Go, and PHP, or use the API of other services via compatibility.
Chrome and Firefox extensions detect and solve CAPTCHAs automatically in the background while you browse.
Most challenge types can be solved without supplying your own proxies, simplifying setup.

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.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.

Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Paraphrase, proofread and summarize text with an AI writing workspace
Paraphrase, proofread and summarize text with an AI writing workspace
A friendly Vietnamese AI study assistant for homework, images and everyday questions

Free online design tool with AI-powered templates and photo editing
Free online design tool with AI-powered templates and photo editing
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
All-in-one AI study tool for homework help, exam prep, notes, and flashcards

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile
Humanize AI text and check how human it reads
Turn AI-generated text into natural, human-sounding writing
Turn AI-generated text into natural, human-sounding writing

An open, AI-written encyclopedia built and fact-checked by Grok

A storytelling toolkit that checks your grammar and coaches your craft
A storytelling toolkit that checks your grammar and coaches your craft