What does Instafill do?

Instafill uses AI to automatically fill out PDF forms and documents quickly and accurately, handling interactive and non-fillable PDFs, checkboxes, tables, and batch processing from CSV files.

Who is Instafill best for?

Instafill is best for freelancers, small businesses, mid-size businesses, large enterprises, and anyone needing to fill personal or client forms efficiently.

Do I need to install anything to use Instafill?

No, you use Instafill through a web browser with no installation required.

Is Instafill free to use?

No, Instafill requires a paid subscription starting at $65 per month, though a limited free version or demo may be available.

Does Instafill offer a free trial or demo?

Yes, Instafill offers a free demo or trial to test its features.

Does Instafill have a plan for teams or businesses?

Yes, Instafill has Business and Enterprise plans for teams and businesses, including team access and advanced bulk features.

Does Instafill offer an API or integrations?

Yes, Instafill offers an API, webhooks, and integrations like browser extensions and CRM tools.

How do I contact Instafill support?

You can contact Instafill support via email/help desk, chat, FAQs/forum, or training videos.

Instafill: Reviews, Pricing, Alternatives & Features (2026)

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Instafill.ai is a web-based AI form filler (with REST API) for individuals and teams that need to complete PDF and Word documents quickly and accurately.

Multi-source autofill: extracts data from images, text documents, emails, partially filled PDFs, CSVs/Excel, and reusable profiles, then maps values to the right fields.
Handles complex forms: supports packets up to 100 pages with hundreds of fields, including checkboxes, radio buttons, and tables/lists; converts flat/scanned documents into fillable PDFs.
Batch and workflow automation: runs batch processing for repeated filings, supports API/webhooks, and integrates with tools like Zapier (also noted support for n8n/Make.com).
Review and control: provides a visual PDF editor, field fill explanations, custom instructions for specialized PDFs, and learns from corrections to improve future fills.

Pricing: Paid subscription; Business plan starts at $65.99/month (annual billing available with 25% savings).

Notable for its security posture and compliance options, including 2FA, optional stateless mode (automatic deletion after processing), and stated alignment with , , and , with hosting on in the United States.

Frequently Asked Questions About Instafill

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