Compare tools
Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
⇄ Comparison dimension — pick the market you're actually shopping in
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Fillout AI
✓ verifiedFreemium
No-code form builder with high traffic and broad features.
👁 4.2M/mo♥ 4.3K
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UPDF AI
✓ verifiedPaid
AI-powered PDF editor across desktop and mobile with full toolset; strong adoption.
👁 1.1M/mo♥ 2.0K
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Doclingo
✓ verifiedPaid
Document translator preserving layout across 90+ languages; high traffic.
👁 282K/mo♥ 968
Pricing
Free: $0 /month
Starter: $15 /month
Pro: $40 /month
Business: $75 /month
Basic: $0/month
Pro: $20/month
Team: $49/month
UPDF Pro (Yearly): US$39.99/Year
UPDF Pro (Lifetime): US$69.99/Lifetime
AI Assistant (Yearly): US$79.00/Year
UPDF Sign (Yearly): US$69.00/Year
Essentials: $15 USD / mo
Standard: $25 USD / user / mo
Premium: Get a custom quote.
Visitor: Free
Premium (7-Day): $2.29/7-day
Premium (30-Day): $7.59/month
Premium (365-Day): $49.99/year
Core features
- ✦No-code form builder
- ✦Drag-and-drop interface
- ✦50+ customizable field types
- ✦Conditional logic
- ✦Payment collection
- ✦Scheduling forms
- ✦PDF generation
- ✦Workflow automation
- ✦Customizable branding
- ✦Integrations with other apps
- ✦Integration with Notion databases
- ✦Unlimited fields and submissions
- ✦Customizable form styling
- ✦Conditional logic and validation rules
- ✦Ready-made form templates
- ✦File uploads
- ✦Multi-page forms
- ✦Email, Slack, and Discord notifications
- ✦Submission editing
- ✦Form protection (password, captcha)
- ✦AI-powered PDF editing
- ✦PDF reading and annotation
- ✦PDF conversion and creation
- ✦PDF organization and compression
- ✦PDF protection and signing
- ✦AI summarization, translation, and explanation
- ✦Cross-platform availability (Windows, Mac, iOS, Android)
- ✦Electronic signatures
- ✦Document management
- ✦Template creation
- ✦Integration with other tools
- ✦- Multi‑format support (PDF, Word, Excel, PowerPoint, images)
- ✦- Translate into over 90 languages
- ✦- Mirror the original layout, tables and images
- ✦- OCR translation for scanned documents and pictures
- ✦- Online editing, highlight‑to‑translate and terminology database
- ✦- Multi‑AI engines ensure accurate translation
- ✦- Free tier, PDF PRO and Enterprise/API plans
Use cases
- →Collecting payments through custom forms
- →Processing orders, registrations, and memberships
- →Capturing and managing leads
- →Booking meetings
- →Supporting customers
- →Streamlining internal processes
- →Conducting surveys and quizzes
- →Guest blog submission forms
- →Event attendee check-in forms
- →Customer satisfaction surveys
- →Patient intake forms
- →Photography quotation requests
- →Equipment rental requests
- →Photo shoot permit requests
- →Summarizing long PDF documents for quick understanding
- →Translating PDF files to different languages
- →Explaining complex technical or medical terms in PDFs
- →Chatting with PDFs to get answers to specific questions
- →Editing and annotating PDF documents for collaboration
- →Converting PDFs to other formats for compatibility
- →Protecting sensitive PDF documents with passwords
- →Streamlining sales contract and proposal signing
- →Automating paperwork for hiring and employee onboarding
- →Collecting NDAs, waivers, and secure personal information
- →Researchers and students quickly translate academic papers and technical literature from foreign languages.
- →Businesses translate multi-page documents with complex layouts (contracts, manuals, marketing materials) into multiple languages while maintaining formatting.
- →Professional translators and content creators ensure consistent terminology and style using AI editing tools, highlighting translation and terminology database.
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