Side by side
APITemplate.io vs PDFMonkey
Both stand on mail merge software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
APITemplate.io offers several content inputs, template editors and generation modes, with usage allowances that vary by plan. The free tier is limited, while paid plans are billed annually.
Visit APITemplate.io Free plan APIWeb
PDFMonkey offers both visual and code-based templates, several output formats, and developer integrations. Check document quotas, retention, and the free plan's rendering restrictions against your workflow.
Visit PDFMonkeyThe facts
| APITemplate.io | PDFMonkey | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | No | No |
| Runs on | Web | API, Web |
| Lowest paid plan | PDF Basic: $19 a month | Starter: €5 a month |
| Plans published | 7 | 6 |
| Maker | APITemplate.io | PDFMonkey |
| Website | apitemplate.io | pdfmonkey.io |
| On mail merge software | #3 of 27 | #9 of 27 |
APITemplate.io: what it does well
- Free plan includes 50 PDFs or images per month.
- Supports HTML, CSS, JSON, URLs and Markdown.
- Offers visual WYSIWYG and HTML/CSS editors.
- Bulk generation and API access are available.
- Integrates with tools including Zapier and Airtable.
What to know first
- Free plan is limited to three templates.
- Free trial is not offered.
- Paid plans are billed annually.
PDFMonkey: what it does well
- Visual editor and HTML, CSS, and Liquid templates
- Generates four listed file formats
- Bulk generation from datasets
- Ruby and Node.js SDKs and webhooks
What to know first
- Free plan is limited to 20 documents monthly
- Free files have one-day retention
- No formal SOC 2 or ISO 27001 certification
Alternatives to APITemplate.io Alternatives to PDFMonkey The whole list

