A-PDF Merger vs LightPDF
A-PDF Merger
a-pdf.com
LightPDF
lightpdf.comSide by side
| Figure | A-PDF Merger | LightPDF |
|---|---|---|
| Price from | — | $1.33/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 5 |
| Spec score · PDF Merger Software | 8.3 (#12) | 9.3 (#3) |
| Security | The maker's tips page says the software can set open or owner passwords using 128-bit encryption. | The pricing page states that data is encrypted in transit and at rest and lists ISO/IEC 27001, ISO/IEC 27701, and GDPR. |
| Support | The contact page directs users with problems to submit a support ticket. | The pricing page says users can contact live chat or submit a support ticket and receive a response within 24 hours. |
Plans
LightPDF
- Free PlanFree
- Monthly Plan$5.99 a month
- Yearly Plan$15.99 a year
- Lifetime Plan$39.99 a month
- Lifetime Plan$39.99, paid once
In their own words
A-PDF Merger
A-PDF Merger has no write-up on Specifiction yet; its figures are above.
LightPDF
LightPDF is an AI-powered PDF service for editing, converting, annotating, signing, organizing, and chatting with documents. Its AI Agent accepts chat requests for tasks such as merging, conversion, watermark removal, page numbering, and compression. Other listed AI features include translation, image processing, data extraction, invoice generation, and document enhancement. LightPDF offers a conversion API for PDFs and office documents, including Word, Excel, PowerPoint, images, HTML, and text. It is available on the web, Android, iOS, macOS, and Windows, with a Chrome/Edge extension. The free plan is web-only, limits files to 10MB, includes five cloud files for one year, and allows three AI Agent questions per day. Monthly and yearly plans include 1,000 AI credits per month; the lifetime plan includes 40,000 credits valid until used. Monthly costs $5.99 a month, Yearly costs $15.99 a year and includes a 3-day free trial, and Lifetime costs $39.99 a month. Premium features can be used on one device at a time.