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Google Forms to Google Docs for invoices: 4 document generation tools

For invoices, we list 4 tools that turn Google Forms data into a Google Doc. The lowest paid starting price is $6.58 a month, from Document Studio. The first three in our order are DocsAutomator, PDF Maker (BustBrain Labs) and Portant.

Tools
4
With USD price
4, from $6.58
Free tier
3
Direct / via Zapier
4 / 0
Checked
20 Oct 2026
  1. 01
    DocsAutomator Editor's pick docsautomator.co

    Professional $19/mo yearly, $29 monthly.

    Outputs PDF, Google Docs, email Template Google Docs, Word, PDF form Also reads Airtable, Notion, Google Sheets, SmartSuite +2
    $19 / mo
  2. 02
    PDF Maker (BustBrain Labs) thepdfmaker.com

    Essential $15/mo shown (crossed-out $19).

    Outputs PDF, Google Docs, DOCX, email Also reads Airtable, Notion, Google Sheets, monday.com +1 Capterra 4.9 (18)
    $15 / mo
  3. 03
    Portant portant.co

    Pro $42/mo billed annually.

    Outputs Google Docs, Google Slides, DOCX, PPTX, PDF, e-sign documents Template Google Docs, Word Also reads HubSpot, Google Sheets, Typeform, Xero +1
    $42 / mo
  4. 04
    Document Studio digitalinspiration.com

    By Digital Inspiration. Standard $79/yr (computed $6.58/mo).

    Outputs PDF, Google Docs, Google Slides, email, e-sign documents Template Google Docs Also reads Google Sheets, Excel
    $6.58 / mo, cheapest here

What differs for Google Forms

For invoices delivered as Google Docs, templates are built in Google Docs (3), Word (2) and a fillable PDF form (1). All 4 read Google Forms data without a Zapier, Make or n8n step in between. Of these, 3 have a free tier.

Besides Google Docs, these tools for invoices also write PDF (4), email (3) and DOCX (2). A form submission starts the add-on or script, which builds one document from each response. Published starting prices run from $6.58 to $42 a month, the top end from Portant. Prices were checked on 20 Oct 2026.

Nearby pages

Broader list: Google Forms to Google Docs (6 tools).

Related lists: Google Forms to Google Docs for certificates (4 tools), Google Forms to Google Docs for contracts (4), Google Forms to Google Docs for reports (4), Google Forms to PDF for invoices (5).

How to generate PDFs from Google Forms: a step-by-step guide, updated 21 Oct 2026.

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