LightPDF records 1,742,568 monthly visits with -15.3% month-over-month growth and Freemium pricing. Semflow records 4,024 monthly visits with -15.8% growth and Freemium, Free Trial pricing.
Free AI-powered PDF editor, converter and reader for every device
Get found on Google and in AI chats, without leaving your site builder.
| Dimension / Metric | | |
|---|---|---|
| Official Domain | lightpdf.com | semflow.com |
| Pricing Model | Freemium | Freemium, Free Trial |
| Monthly Visits | 1.74M (1,742,568) | 4.02K (4,024) |
| MoM Traffic Delta | -314.58K (-15.3%) | -756 (-15.8%) |
| Primary Market & Share | 🇮🇳 India (24.9%) | 🇺🇸 United States (100%) |
| Direct Visits / mo | 442.07K | 1.58K |
| User Rating | 4.2 | 4.3 |
| Supported Platforms | Website | Website |
Free AI-powered PDF editor, converter and reader for every device
Upload a PDF and ask questions in natural language, follow up on details and see which passages the answers came from. A separate chat mode works with YouTube videos.
Translate whole documents, including scanned and image-based PDFs, into 20+ languages while keeping the original formatting and layout intact.
Convert invoices, receipts, bank statements and purchase orders into structured, editable Excel files automatically.
Edit text and images, OCR scanned pages, convert to and from Office formats, then merge, split, compress, watermark, sign and annotate.
Get found on Google and in AI chats, without leaving your site builder.
Semflow checks every page of your site, ranks each issue by impact, and walks you through the fix inside your site builder so you always know where to start.
See whether ChatGPT, Perplexity, Gemini and Google's AI answers mention your site, find out what is holding you back, and track visibility as you improve.
Automatic re-audits catch problems before your clients do, with rankings, site score and AI visibility tracked over time in one dashboard.
A Chrome extension brings full site audits, keyword research and optimization guidance to any website on any platform, not just Webflow and Framer.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
Offers a completely free PDF editing and AI assistant experience, but lacks some of LightPDF's cloud-native collaboration features.
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
Provides quick browser-based PDF editing and e-signatures, but has a less advanced conversational AI assistant.
Provides quick browser-based PDF editing and e-signatures, but has a less advanced conversational AI assistant.
Provides a more polished cross-platform desktop PDF editing suite, but requires a paid upgrade for full AI features.
Offers a streamlined conversational interface for querying PDFs, but provides fewer document editing and conversion utilities.
Excels at developer API integration and chatting with PDFs, but lacks comprehensive traditional PDF editing tools.
AI visibility platform to get your brand cited in AI search
AI visibility platform to get your brand cited in AI search
AI SEO manager that tracks rankings and AI answers, then does the work
AI SEO manager that tracks rankings and AI answers, then does the work
AI SEO agents that rank on Google and get cited by AI chatbots
AI SEO agents that rank on Google and get cited by AI chatbots
