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PDF4me API alternatives

PDF4me API combines REST endpoints and SDKs for document conversion, OCR, signing, and parsing, with support for C#, Java, Python, JavaScript, and Salesforce Apex. Its AI processing parses invoices, classifies files, and extracts structured JSON, while browser tools handle merging, splitting, compression, signing, and editing. Integrations include Power Automate, Make, Zapier, n8n, RapidAPI, Microsoft Teams, and Google Workspace. A free plan, free trial, and paid access from $25 make it accessible, but high-quality conversions, OCR, and AI features use one call per page.

  1. 1

    easyPDF Cloud API

    Free plan AndroidAPIiPhone+4

    Cloud PDF workflows using office files and Dropbox — easyPDF Cloud API emphasizes office-file conversion, workflow sequences, Dropbox folders, and OAuth 2.0 access.

    7.4 Visit site
  2. 2

    OCR.space

    Free plan AndroidAPIExtension+6

    OCR text extraction, handwriting, tables, and searchable PDFs — OCR.space specializes in image and PDF OCR, offering three engines, JSON output, and self-hosted availability.

    7.3 Free plan · paid from $30/mo Visit site
  3. 3

    Zamzar API

    Free plan AndroidAPIExtension+5

    High-volume conversion across many file categories — Zamzar API supports over 1,100 conversions across documents, media, CAD, 3D, and compressed files.

    6.9 Free plan · paid from $25/mo Visit site
  4. 4

    HTML2PDF Rocket

    Free plan AndroidAPILinux+3

    Converting JavaScript webpages into PDFs or images — HTML2PDF Rocket renders URLs or submitted HTML with JavaScript and offers detailed page, style, and output controls.

    7.4 Free plan · paid from $5/mo Visit site
  5. 5

    Apdf

    Free plan APIWeb

    Tracked PDF delivery, reader analytics, and interactive forms — Apdf adds tokenized recipient links, reader-event analytics, hosted viewing, annotations, forms, and webhook automations.

    7.4 Free plan · paid from $39/mo · 14-day trial Visit site
  6. 6

    CraftMyPDF

    by CraftMyPDF
    Free plan APIWeb

    No-code PDF templates and bulk data-driven generation — CraftMyPDF centers on a visual template editor, variable merging, reusable documents, bulk generation, and fillable forms.

    7.2 Free plan · paid from $29/mo Visit site
  7. 7

    DocRaptor

    by Artifex Software Inc.
    Free plan APIWeb

    HTML, CSS, and JavaScript document conversion — DocRaptor converts HTML, CSS, and JavaScript into PDF or XLS and supports accessible PDFs, forms, encryption, and asynchronous generation.

    7.2 Free plan · paid from $15/mo Visit site
  8. 8

    Aspose.PDF Cloud

    Free plan AndroidAPIiPhone+5
    7.6 From $30/mo Visit site
  9. 9

    Cloudmersive PDF API

    Free plan APISelf-hosted
    7.3 Free plan · paid from $19.99/mo Visit site
  10. 10

    Adobe PDF Services API

    by Adobe
    Free plan Web
    7.2 Free plan Visit site
  11. 11

    APITemplate.io

    by APITemplate.io
    Free plan Web
    7.2 Free plan · paid from $19/mo (annual) Visit site
  12. 12

    LlamaParse

    Free plan APISelf-hostedWeb
    7.2 Free plan · paid from $50/mo Visit site
  13. 13

    DynamicPDF Cloud API

    Free plan APIWeb
    7.1 Free plan · paid from $19.95/mo Visit site
  14. 14

    GoPDF

    Free plan APIWeb
    7.1 Free plan Visit site
  15. 15

    HTMLPDF.dev

    Free plan APIWeb
    7.0 Free plan · paid from $19/mo Visit site
  16. 16

    iLoveAPI

    Free plan APIWeb
    7.0 Free plan Visit site
  17. 17

    PDF API

    by PDF API
    Free plan APIWeb
    6.9 Free plan · paid from €15/mo Visit site
  18. 18

    PDF.ai API

    Free plan API
    6.8 Free plan · paid from $49/mo Visit site
  19. 19

    PdfGen

    Free plan APIWeb
    6.8 Free plan · paid from €5/mo Visit site
  20. 20

    pdflayer

    Free plan APIWeb
    6.8 Free plan · paid from $9.99/mo Visit site
  21. 21

    Adobe Document Generation API

    Free plan Web
    6.7 Free plan Visit site
  22. 22

    PDFMonkey

    by PDFMonkey
    Free plan APIWeb
    6.7 Free plan · paid from €5/mo · 30-day trial Visit site
  23. 23

    pdfRest API Toolkit Cloud

    Free plan APIWeb
    6.7 Free plan Visit site
  24. 24

    PDFShift

    by SASU PDFShift
    Free plan Web
    6.5 Free plan · paid from $24/mo Visit site

Readers may switch when they need a narrower specialty or different deployment and usage model. OCR.space focuses on text extraction and searchable PDFs, HTML2PDF Rocket renders webpages, and CraftMyPDF centers on reusable templates and data merging. Zamzar covers many file categories, while Apdf adds tracked delivery and reader events. Compare supported inputs and outputs, required PDF operations, SDKs and integrations, platform coverage, call or credit limits, security terms, and pricing. Also weigh whether cloud-only processing, self-hosting, workflow automation, or analytics matters more than PDF4me API’s broad document toolkit.

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