Side by side
Send FAX Mail API vs SofortFax
Both stand on online fax services. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial APIWeb
Send FAX Mail API combines email-based faxing with REST automation and plan-based controls. Its monthly cost and page allowances should be matched carefully to fax volume and API needs.
Visit Send FAX Mail API Paid AndroidAPIExtension+2
SofortFax combines online sending, inbound faxing, document handling, and several payment and access options. Check destination coverage and page limits before choosing a plan.
Visit SofortFaxThe facts
| Send FAX Mail API | SofortFax | |
|---|---|---|
| Free plan | A free trial | No |
| Open source | Not published | Not published |
| Runs on | API, Web | Android, API, Extension, iPhone, Web |
| Lowest paid plan | Starter: $12.99 a month | Starter: $4,999 a month |
| Plans published | 4 | 5 |
| Maker | Not published | SofortFax |
| Website | sendfaxmail.com | sofortfax.de |
| On online fax services | #64 of 102 | #60 of 102 |
Send FAX Mail API: what it does well
- Sends and receives common document formats
- REST API with delivery status
- Encrypted transmissions and audit logs
- HIPAA options on higher plans
- 7-day trial available
What to know first
- No free plan
- API starts on Business plan
- Monthly page limits vary by plan
- International pages consume more allowance
SofortFax: what it does well
- Sends faxes without a machine or phone line
- Supports incoming faxes and virtual numbers
- Accepts PDF, JPG, and PNG uploads
- Processes data on German servers
- Offers scheduled sending and failure emails
What to know first
- No free plan or free trial
- Maximum fax length is 40 pages
- International availability varies by destination
Alternatives to Send FAX Mail API Alternatives to SofortFax The whole list