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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Instafill
✓ verifiedPaid
AI automating PDF form filling and document signing; concrete niche with high traffic.
👁 50K/mo♥ 2.2K
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Yay! Forms
✓ verifiedPaid
AI form builder for surveys and quizzes with automated insights; high traffic.
👁 102K/mo♥ 956
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OpnForm
✓ verifiedPaid
Open-source AI form builder for free forms and surveys; strong adoption and traffic.
👁 30K/mo♥ 684
Pricing
No public pricing
Starter: $9/month billed yearly or $19/month
Plus: $29/month billed yearly or $39/month
Professional: $59/month billed yearly or $79/month
No public pricing
Free: $0
Pro (Monthly): $16 per month
Pro (Yearly): $16 per month (billed yearly)
No public pricing
Core features
- ✦AI-powered PDF form filling
- ✦Batch form filling
- ✦Custom profiles
- ✦Document uploads and e-Signatures
- ✦API
- ✦Chrome & Edge browser extensions
- ✦AI-powered insights
- ✦Form creation in 30 seconds
- ✦Customizable branding
- ✦Logic branches
- ✦Integration with various tools
- ✦Drop-off rate tracking
- ✦Emotion and sentiment analysis
- ✦Keyword extraction and text classification
- ✦AI-powered petition drafting
- ✦Effortless achievement collection
- ✦Tailored AI-editor for immigration petitions
- ✦One-stop document assembly and filing
- ✦Recommendation letter builder
- ✦Smart form filling
- ✦Summary of Contributions (SoC) drafting
- ✦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-driven conversational forms
- ✦Ability to ask and answer questions
- ✦Integration with various platforms
- ✦Support for 120+ languages
Use cases
- →Filling out mortgage applications
- →Completing loan documents
- →Generating lease agreements
- →Processing rental applications
- →Preparing tax returns
- →Submitting insurance claims
- →Completing immigration forms
- →Handling Medicare paperwork
- →Lead capture for marketing teams
- →User feedback collection for product teams
- →Customer retention for customer success teams
- →HR process organization for HR teams
- →Research data analysis for research teams
- →Branding customization for agencies
- →Drafting NIW, EB1, H1B, and O1 petitions
- →Organizing and indexing exhibits for petitions
- →Mining evidence to strengthen petitions
- →Preparing ready-to-file petition packages
- →Drafting a Summary of Contributions (SoC)
- →Streamlining the green card application process
- →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
- →Inbound leads
- →Contact sales
- →Feedback collection
- →Quizzes
- →Quote generation
- →Giveaways/contests
- →Job applications
- →Pre-order forms
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