
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. Listo records 3,061 monthly visits with -71.5% growth and Contact for Pricing pricing.

Guest service and venue operations software for stadiums, arenas and hospitality venues
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | lightpdf.com | getlisto.io |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 1.74M (1,742,568) | 3.06K (3,061) |
| MoM Traffic Delta |
| -314.58K (-15.3%) |
| -7.67K (-71.5%) |
| Primary Market & Share | 🇮🇳 India (24.9%) | 🇺🇸 United States (100%) |
|---|
| Direct Visits / mo | 442.07K | 1.2K |
|---|
| User Rating | 4.2 | 4 |
|---|
| 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.

Guest service and venue operations software for stadiums, arenas and hospitality venues
Guests request service from a branded suite tablet or QR page; the request routes to the right attendant's watch and closes out when handled, so managers can see response and completion times.
Guests scan a QR code to browse the venue menu, order, and pay from their own phone with no app to install. Suites and groups can pre-order before the event.
Stands submit restock requests in a few taps, the warehouse works one prioritized queue, and every request shows who owns it and when it was delivered.
Employees tap an NFC card at a shared tablet and immediately see where to report; managers get a live record of arrivals and assigned locations before doors open.

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.
Automated compliance, risk, and trust management powered by AI
Excels at developer API integration and chatting with PDFs, but lacks comprehensive traditional PDF editing tools.
Free / Open-sourceA visual AI planner built for every neurotype

Free / Open-sourceTurn policies into AI-enforced workflows you can prove

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.
Automated compliance, risk, and trust management powered by AI
Free / Open-sourceA visual AI planner built for every neurotype
Free / Open-sourceTurn policies into AI-enforced workflows you can prove