DocGen Guide 128 tools · prices checked 20 Oct 2026 Find my tool
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API first

Takes JSON through an API and lists developers as a buyer. 43 tools hold it in this build. Badges are recomputed from the records on every build.

API first

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<a href="https://docgenguide.com/tools/{tool-slug}"><img src="https://docgenguide.com/badges/api-first.svg" alt="API first"></a>

Replace {tool-slug} with the last part of your profile address, for example carbone for docgenguide.com/tools/carbone. The link goes to your profile, where the badge is listed.

Holders

  1. 01
    Carbone Editor's pick carbone.io

    Priced in EUR: Essential EUR 29/mo (EUR 26 annual).

    Outputs PDF, DOCX, XLSX, PPTX, HTML Template Word Reads API, Airtable, Zapier/Make/n8n
    $28 EUR 26, converted
  2. 02
    Anvil Editor's pick useanvil.com

    PDF fill, generate, e-sign API.

    Outputs PDF, e-sign documents Template PDF form, HTML Reads API
    $99 / mo
  3. 03
    PDFMonkey Editor's pick pdfmonkey.io

    EUR pricing: Starter EUR 5/mo, 300 docs.

    Outputs PDF Template HTML Reads API, Zapier/Make/n8n
    $5 EUR 5, converted
  4. 04
    Fluent (Windward) windwardstudios.com

    Formerly Windward Studios, acquired by PDFTron (now Apryse).

    Outputs PDF, DOCX, XLSX, PPTX, HTML Template Word Reads API, Salesforce, Excel G2 4.4 (77)
    On request
  5. 05
    Xpertdoc xpertdoc.com

    CCM and document generation with Microsoft Dynamics CRM connector.

    Outputs PDF, DOCX, email, e-sign documents Template Word Reads API G2 4.3 (26)
    On request
  6. 06
    DocuGenerate via Zapier docugenerate.com

    Word templates plus JSON.

    Outputs PDF, DOCX Template Word Reads API, Coda, Zapier/Make/n8n
    $19 / mo
  7. 07
    Syncfusion Document SDK syncfusion.com

    $1,199/developer/yr (computed $99.92/mo).

    Outputs PDF, DOCX, XLSX, PPTX Template Word Reads API
    $99.92 / mo
  8. 08
    APITemplate.io apitemplate.io

    PDF Basic $19 or $24 (billing labels unclear).

    Outputs PDF Template Visual builder, HTML Reads API, Airtable, Zapier/Make/n8n
    $19 / mo
  9. 09
    Bannerbear bannerbear.com

    Image, PDF and video API.

    Outputs PDF Template Visual builder Reads API, Airtable, Zapier/Make/n8n
    $49 / mo
  10. 10
    CraftMyPDF craftmypdf.com

    Lite $29/mo, 1,200 PDFs. Free 50/mo.

    Outputs PDF Template Visual builder Reads API, Airtable, Zapier/Make/n8n
    $29 / mo
  11. 11
    Docmosis docmosis.com

    Cloud Professional $49/mo, 4,000+ pages.

    Outputs PDF, DOCX, HTML Template Word Reads API
    $49 / mo
  12. 12
    docxtemplater docxtemplater.com

    JS library, MIT/GPLv3 core.

    Outputs DOCX, PPTX, XLSX Template Word Reads API
    $45 EUR 500/yr, converted
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  1. 13
    Orshot orshot.com

    Image, PDF and video render.

    Outputs PDF Template Visual builder Reads API, Airtable, Zapier/Make/n8n
    $39 / mo
  2. 14
    PDF Generator API pdfgeneratorapi.com

    Priced in EUR, annual only: Creator EUR 80/yr.

    Outputs PDF Template Visual builder Reads API, Airtable, Zapier/Make/n8n
    $7 EUR 80/yr, converted
  3. 15
    Templated.io templated.io

    Image, PDF and MP4 render API.

    Outputs PDF Template Visual builder Reads API, Airtable, Zapier/Make/n8n
    $29 / mo
  4. 16
    CustomJS via Zapier customjs.space

    JS and HTML-to-PDF functions for Make and n8n.

    Outputs PDF Template HTML Reads API, Zapier/Make/n8n
    $9 / mo
  5. 17
    DocRaptor docraptor.com

    HTML to PDF via Prince. Basic $15/mo, 125 docs.

    Outputs PDF, XLSX Template HTML Reads API
    $15 / mo
  6. 18
    Eledo via Zapier eledo.online

    EUR pricing: Breeze EUR 6.90/mo.

    Outputs PDF Template Visual builder Reads API, Zapier/Make/n8n
    $7 EUR 6.90, converted
  7. 19
    Foxit Document Generation API developer-api.foxit.com

    Word template plus JSON. Startup $1,750/yr (computed $145.83/mo).

    Outputs PDF, DOCX Template Word Reads API
    $145.83 / mo
  8. 20
    Inkit inkit.com

    Secure document generation and e-sign.

    Outputs PDF, e-sign documents Template HTML Reads API
    $15 / mo
  9. 21
    pdf noodle via Zapier pdfnoodle.com

    Starter $35/mo, 3,000 PDFs.

    Outputs PDF Template Visual builder, HTML Reads API, Zapier/Make/n8n
    $35 / mo
  10. 22
    PDF.co pdf.co

    PDF API suite including HTML template to PDF.

    Outputs PDF Template HTML Reads API, Zapier/Make/n8n
    $8.99 / mo
  11. 23
    Api2Pdf api2pdf.com

    Pay per use: $1/mo base plus bandwidth and compute.

    Outputs PDF Template HTML Reads API
    $1 / mo, cheapest here
  12. 24
    DocSpring docspring.com

    PDF form filling and HTML PDFs.

    Outputs PDF Template PDF form, HTML Reads API
    $49 / mo
  13. 25
    Doppio doppio.sh

    HTML to PDF and screenshot API.

    Outputs PDF Template HTML Reads API
    $16 / mo
  14. 26
    doqs.dev doqs.dev

    PDF filling API. EUR pricing: Starter EUR 0.08/doc, Scale EUR 25/mo.

    Outputs PDF Template PDF form Reads API
    $27 EUR 25, converted
  15. 27
    html2pdf.app html2pdf.app

    HTML to PDF API. Startup $9/mo, 1,000 credits.

    Outputs PDF Template HTML Reads API
    $9 / mo
  16. 28
    PDFBolt pdfbolt.com

    HTML/Handlebars templates.

    Outputs PDF Template HTML Reads API
    $19 / mo
  17. 29
    jsreport jsreport.net

    Free up to 5 templates. Enterprise $395/yr single instance.

    Outputs PDF, DOCX, XLSX, PPTX, HTML Template HTML Reads API
    On request free tier
  18. 30
    Aspose.Words products.aspose.com

    SDK. Developer Small Business license $1,679 perpetual.

    Outputs PDF, DOCX, HTML, Markdown Template Word Reads API
    On request
  19. 31
    docassemble docassemble.org

    MIT guided-interview and document assembly.

    Outputs PDF, DOCX Template Word, PDF form Reads built-in forms, API
    Free
  20. 32
    PDF4me pdf4me.com

    Ynoox GmbH. Generate Documents endpoint.

    Outputs PDF, DOCX Template Word Reads API, Zapier/Make/n8n
    Not published free tier
  21. 33
    Adobe Document Generation API developer.adobe.com

    Part of Adobe PDF Services.

    Outputs PDF, DOCX Template Word Reads API
    On request free tier
  22. 34
    Wordize wordize.com

    Programmatic document processing SDK.

    Outputs DOCX, PDF Template Word Reads API
    Not published
  23. 35
    Gotenberg gotenberg.dev

    MIT Docker API. HTML, Markdown and Office to PDF via Chromium and LibreOffice.

    Outputs PDF Template HTML Reads API
    Free
  24. 36
    PDFCrowd pdfcrowd.com

    HTML to PDF API by Pdfcrowd s.r.o.

    Outputs PDF Template HTML Reads API
    Not published
  25. 37
    pdfme pdfme.com

    MIT TypeScript library with WYSIWYG template designer.

    Outputs PDF Template Visual builder Reads API
    Free
  26. 38
    PDFShift pdfshift.io

    HTML to PDF API. Free 50 credits/mo.

    Outputs PDF Template HTML Reads API
    Not published free tier
  27. 39
    WeasyPrint weasyprint.org

    Open-source HTML/CSS to PDF in Python by Kozea; support by CourtBouillon.

    Outputs PDF Template HTML Reads API
    Free
  28. 40
    DocuSeal docuseal.com

    Open-source e-sign and PDF form builder.

    Outputs PDF, e-sign documents Template PDF form Reads API, built-in forms
    $20 / mo
  29. 41
    SignWell signwell.com

    Adjacent e-sign with template API, 25 free API docs/mo.

    Outputs PDF, e-sign documents Template PDF form Reads API, Zapier/Make/n8n
    $10 / mo
  30. 42
    Dropbox Sign API sign.dropbox.com

    Adjacent e-sign API with templates.

    Outputs e-sign documents, PDF Template PDF form Reads API
    $75 / mo
  31. 43
    Browserless browserless.io

    Headless browser service with PDF API.

    Outputs PDF Template HTML Reads API
    $25 / mo

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