
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.
Effy records 13,992 monthly visits with -26.1% month-over-month growth and Freemium, Contact for Pricing pricing. LightPDF records 1,742,568 monthly visits with -15.3% growth and Freemium pricing.

AI performance reviews and goals that actually get run
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | effy.ai | lightpdf.com |
| Pricing Model | Freemium, Contact for Pricing | Freemium |
| Monthly Visits | 13.99K (13,992) | 1.74M (1,742,568) |
| MoM Traffic Delta | -4.93K (-26.1%) | -314.58K (-15.3%) |
| Primary Market & Share | 🇺🇸 United States (38.5%) | 🇮🇳 India (24.9%) |
| Direct Visits / mo | 5.6K | 442.07K |
| User Rating | 4.3 | 4.2 |
| Supported Platforms | Website | Website |

AI performance reviews and goals that actually get run
Raw feedback from reviews is distilled into individual and company-wide reports that are ready to present, cutting the administrative work of each cycle.
Run 360s, peer reviews, upward reviews, self-assessments, probation check-ins and annual reviews with customizable forms and flexible workflows.
Set company, team and individual goals with auto-calculated progress, then include them automatically in review cycles.
Reminders and review tasks arrive where employees already work, with email automation for those who prefer it.

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.

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.

The AI super app for work — tasks, projects, calendar and meetings in one place
The AI super app for work — tasks, projects, calendar and meetings in one place
Excels at developer API integration and chatting with PDFs, but lacks comprehensive traditional PDF editing tools.

Agentic HR platform uniting HRIS, performance and talent management

AI career copilot for resumes, LinkedIn, and the whole job hunt
AI career copilot for resumes, LinkedIn, and the whole job hunt