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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OpnForm
✓ verifiedPaid
Open-source AI form builder for free forms and surveys; strong adoption and traffic.
👁 30K/mo♥ 684
✕
AI PDF Summarizer
✓ verifiedFree trial
Online PDF suite for summarizing, editing, converting, and signing.
👁 12M/mo♥ 8.7K
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CapMonster Cloud
✓ verifiedFree trial
Automated captcha-solving service via API for developers.
👁 408K/mo♥ 486
Pricing
Free: $0 /month
Starter: $15 /month
Pro: $40 /month
Business: $75 /month
Free: $0
Pro (Monthly): $16 per month
Pro (Yearly): $16 per month (billed yearly)
No public pricing
reCAPTCHA v2: $0.04* image / $0.6 token
reCAPTCHA v3: $0.9 token
reCAPTCHA Enterprise: $0.04* image / $1 token
GeeTest: $1.2 token
Cloudflare Turnstile: $1.3 token
Cloudflare Bot Challenge: $1.3 token
Tencent captcha: $1.6 token
Amazon Waf: $1.4 token
Faucet Pay: $1 token
Imperva (Incapsula): $2 token
Prosopo: $1.3 token
Text Captcha: $0.3 token
Temu: $2 token
Snip Pro: from $4.99/mo (free tier available)
Convert API: from $0.002/image (pay-as-you-go)
Files API: from $1.00 per 1,000 pages
Free trial available
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
- ✦AI Form Builder
- ✦Unlimited forms, fields, and responses (Free plan)
- ✦Form logic, URL pre-fill, Hidden fields
- ✦File uploads, Custom code, Webhooks
- ✦Customizable themes and thank you pages
- ✦Form Analytics
- ✦AI-powered PDF summarization
- ✦PDF editing and signing
- ✦PDF conversion to various formats
- ✦Form filling and annotation
- ✦Automatic captcha recognition using AI
- ✦High speed (over 1000 captchas/minute, average < 1 second)
- ✦High recognition accuracy (e.g., 99% for reCAPTCHA v2/v3, hCaptcha)
- ✦Stable API with ready-made libraries and code examples
- ✦Browser extensions for Chrome and Firefox
- ✦Compatibility with popular manual captcha recognition service APIs (Anti-Captcha, RuCaptcha, RipCaptcha, 2Captcha, BypassCaptcha, DeathByCaptcha)
- ✦Risk-free: pay only for actually recognized captchas
- ✦Proxy included in the price
- ✦Volume-based bonuses (up to 15%)
- ✦Document conversion to LaTeX, DOCX, Markdown, Excel, ChemDraw, etc.
- ✦Handwriting recognition
- ✦Table OCR
- ✦PDF search and reader
- ✦Secure conversion service
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
- →Creating contact forms
- →Conducting surveys
- →Collecting internal announcements
- →Managing warehouse inventory check-ins
- →Gathering training feedback
- →Processing international job applications
- →Streamlining legal petitions
- →Supporting environmental initiatives
- →Summarizing research papers and books
- →Editing and signing contracts
- →Converting PDFs to Word or JPG
- →Filling out tax and official forms
- →Testing your own website or a website you have permission to test.
- →Recognition of images using a computer vision system.
- →Aid for visually impaired individuals or people who do not understand the language in which the text on the image is written.
- →Making documents accessible
- →Processing chemical documents
- →Collaborating on documents
- →Training language models
- →Supporting academic research
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