Convertio vs Zamzar API
Convertio
convertio.coZamzar API
developers.zamzar.comSide by side
| Figure | Convertio | Zamzar API |
|---|---|---|
| Price from | $6.99/mo | $25/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 14 | 4 |
| Spec score · File Conversion Software | 9.2 (#2) | 8.6 (#9) |
| Spec score · File Converter Software | 9.2 (#2) | 8.6 (#7) |
| Spec score · Image Converter Software | 9.3 (#3) | 8.6 (#9) |
| Spec score · Image converters | 9.4 (#2) | 8.9 (#5) |
| File retention | Input and temporary files are deleted immediately after conversion, while output files are deleted after 24 hours and can be manually deleted sooner. | Free web conversions are stored for up to 24 hours, while paid users’ files remain until deletion or expiry under the applicable service terms. |
| Integrations | GetApp describes file submission through local upload, Google Drive, Dropbox and URL input. | Official integrations include Amazon S3, FTP/SFTP, HTTP/HTTPS, Zapier and Make. |
| Praise: ease and speed | Independent reviewers repeatedly describe the interface as easy, browser access as convenient, and ordinary conversions as fast or frictionless. | Independent reviewers repeatedly describe Zamzar as simple to use, quick for ordinary conversions and effective across many formats. |
| Rating on Capterra | 4.7 out of 5 from 20 reviews | 4.6 out of 5 from 22 reviews |
| Rating on G2 | 4.4 out of 5 from 14 reviews | 4.5 out of 5 from 17 reviews |
| Rating on GetApp | 4.7 out of 5 from 20 reviews | 4.6 out of 5 from 22 reviews |
| Rating on Trustpilot | 4.9 out of 5 from 10,569 reviews | 4.2 out of 5 from 1,289 reviews |
| Security | Convertio says each conversion runs in a separate sandbox, its communications use TLS with HSTS, and its infrastructure is based in Germany and GDPR compliant. | Zamzar's privacy policy describes TLS traffic protection, salted and hashed API passwords, firewalls, access controls, regular patching, and monthly external security scans. |
| Support | The help center provides general, uploading, conversion, file-type, API and billing sections plus request submission. | The pricing page gives plan-specific response times of one to three days, and the company says its support team is staffed by software developers. |
| What it does | Convertio is a browser-based cloud service for converting documents, images, audio, video, archives, presentations, fonts and ebooks between more than 300 formats. | Zamzar provides cloud file conversion between documents, images, video, audio, e-books, compressed files and CAD formats through a REST API. |
Plans
Convertio
- Lite$11.99 a month
- Basic$22.99 a month
- Pro$44.99 a month
- Custom$54 a month
- Free tierFree
- API prepaid$0.10, paid once
- Lite annual$6.99 a month
- Lite (annual billing)$6.99 a month
- Basic annual$13.99 a month
- Basic (annual billing)$13.99 a month
In their own words
Convertio
Convertio is a browser-based file conversion service that handles more than 300 formats and more than 25,600 conversion types. It offers tools for audio, video, images, documents, archives, presentations, fonts, and ebooks, along with OCR for scanned documents and images. Conversions run in the cloud, and most conversion types offer advanced settings; video options can include quality, aspect ratio, codec, rotation, and flipping. OCR can create editable Word, PDF, Excel, and text outputs, with up to 10 pages available before signup. Files can be selected from Google Drive, Dropbox, a URL, or a computer. Convertio says input and temporary files are deleted immediately after conversion and output files after 24 hours, with earlier manual deletion available. It supports batch conversion and offers a Conversion API and Chrome extension. Platforms listed include web, Windows, macOS, Linux, iOS, Android, and API. A free plan is available. Monthly plans range from $11.99 a month for Lite to $54 a month for Custom; annual-billing options range from 6.99 USD to $32.42 a month.
Zamzar API
Zamzar API is a REST-based HTTP service for adding file conversion to mobile, web, or desktop applications. It supports more than 1,100 conversion types across documents, video, images, audio, eBooks, CAD, 3D, and compressed files. Files can come from a user's machine or be reachable through HTTP, FTP, SFTP, or Amazon S3. Zamzar says its cloud service can handle demand from one file to 10,000. Developers can use official Java, PHP, and Python SDKs, plus code samples for C#, cURL, Node.js, and other languages. The free Test plan costs nothing, requires no card, and includes 100 credits, a 1 MB maximum file size, one-day file storage, and a three-day support response. Paid plans start at $25 /month. Successful conversions use at least one credit, and unused monthly credits do not roll over. Zamzar describes the API as a conversion service, not a CDN; converted files should be retrieved through the API. Accounts include free sandbox testing subject to file-size and job-count limits.