Vetted Score
4.6
/ 5.0
Earns a high score for reliable API performance, extensive documentation, and global reach, though it lacks a free tier.
Key Features
Programmable Fax API
Integrate fax sending and receiving directly into applications using simple REST endpoints.
Real-time Status Webhooks
Receive instant notifications for fax delivery, failures, and receipt confirmations via webhooks.
Global Phone Number Support
Use Twilio's extensive pool of local and toll‑free numbers to send faxes worldwide.
Frequently Asked Questions
No, Twilio Fax is billed solely on a per‑page basis with no recurring charges.
Twilio Fax accepts PDF, TIFF, and JPEG files up to 10 MB per page.
Yes, inbound faxes are supported and are billed per received page, with status delivered via webhooks.
Featured Lists & Comparisons
Specifications
Pricing Model
Pay-as-you-go per-page pricing with no monthly fees; $0.04 per outbound page and $0.05 per inbound page.
Supported Platforms
REST API (any language)Node.js SDKPython SDKJava SDKC#/.NET SDK