LightPDF records 1,742,568 monthly visits with -15.3% month-over-month growth and Freemium pricing. Numerous.ai records 128,828 monthly visits with -17% growth and Freemium, Free Trial, Paid pricing.
Free AI-powered PDF editor, converter and reader for every device
ChatGPT inside Google Sheets and Excel, with no API keys required
| Dimension / Metric | | |
|---|---|---|
| Official Domain | lightpdf.com | numerous.ai |
| Pricing Model | Freemium | Freemium, Free Trial, Paid |
| Monthly Visits | 1.74M (1,742,568) | 128.83K (128,828) |
| MoM Traffic Delta | -314.58K (-15.3%) | -26.39K (-17%) |
| Primary Market & Share | 🇮🇳 India (24.9%) | 🇺🇸 United States (20.1%) |
| Direct Visits / mo | 442.07K | 32.73K |
| User Rating | 4.2 | 4.5 |
| 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.
ChatGPT inside Google Sheets and Excel, with no API keys required
Use AI in any cell through a simple function — no API keys, no external chat window, no copy-paste between tabs.
Drag a single prompt down a column to process thousands of rows, with identical queries cached so you are not charged twice for the same work.
Summarise, rewrite, extract and classify long bodies of text such as surveys, articles or social posts into clean structured columns.
Generate ad copy, keyword lists, SEO content and campaign structures directly from your sheet's own data.
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.
Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
Excels at developer API integration and chatting with PDFs, but lacks comprehensive traditional PDF editing tools.
AI spreadsheet agent for Excel and Google Sheets
Features interactive PDF chat and form filling, but has fewer advanced desktop editing and conversion options.
Features interactive PDF chat and form filling, but has fewer advanced desktop editing and conversion options.
