
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.

LightPDF records 1,742,568 monthly visits with -15.3% month-over-month growth and Freemium pricing. Psyke records 1,962 monthly visits with +2.5% growth and Freemium, Free Trial, Paid, Contact for Pricing pricing.

Become the answer AI engines recommend for your category
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | lightpdf.com | psyke.co |
| Pricing Model | Freemium | Freemium, Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 1.74M (1,742,568) | 1.96K (1,962) |
| MoM Traffic Delta |
| -314.58K (-15.3%) |
| +47 (+2.5%) |
| Primary Market & Share | 🇮🇳 India (24.9%) | 🇮🇳 India (100%) |
|---|
| Direct Visits / mo | 442.07K | 758 |
|---|
| User Rating | 4.2 | 4.1 |
|---|
| 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.

Become the answer AI engines recommend for your category
Identifies and scores the high-value questions your buyers ask across traditional search and major AI engines, clustering them by commercial intent and competitor ownership.
Transforms your business into a structured web of entities, relationships and concepts mapped to products, categories and use cases, with markup LLMs can retrieve.
Generates and publishes citation-ready pages directly onto your own domain via Webflow, WordPress, Shopify and other CMS integrations, with no engineering dependency.
Monitors citation share across ChatGPT, Claude, Google AI Overviews, Gemini, Perplexity and Copilot, with prompt-level reporting and competitor substitution alerts.

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.

SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
#3Offers 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.

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.
SpecialistAI visibility platform to get your brand cited in AI search

SpecialistThe AI SEO agent that researches, writes, publishes, and builds links for you

SpecialistAI SEO agents that rank on Google and get cited by AI chatbots
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.
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
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.
SpecialistAI visibility platform to get your brand cited in AI search
SpecialistThe AI SEO agent that researches, writes, publishes, and builds links for you
SpecialistAI SEO agents that rank on Google and get cited by AI chatbots