LuzardoFax API review
A capable two-way fax API with broad file support and a relatively high entry price.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
LuzardoFax API connects software systems to online fax workflows through REST endpoints and webhooks. Developers can send outbound faxes, receive inbound faxes, retrieve PDF documents and metadata, and query delivery status. The service is suited to small teams and organizations in healthcare, legal, accounting, insurance, real estate, government, and other settings that still need fax exchange. It runs through web and API access, with bearer API keys and scoped permissions for access control.
Pricing starts with Solo at $25 per month for 350 pages, one dedicated fax number, one user, REST API and webhooks, and email support. Plus costs $45 per month and raises the allowance to 800 pages with chat support. Team costs $75 per month, includes 1,500 pages and two users, and adds email and chat support. Business costs $129 per month for 4,000 pages, five individual user logins, an admin panel, role management, and priority email and chat support. Enterprise includes custom integrations, unlimited individual logins, single sign-on with Google, Microsoft, and Okta, a dedicated account manager, and custom SLA and contract terms. A 14-day trial is available.
The standout strength is workflow visibility: statuses cover queued, sending, delivered, failed, and partial outcomes, while webhook events cover delivered, partial, failed, and received faxes. Multiple recipients are supported, up to 20 per fax, and attachments can arrive in five common formats. That breadth makes LuzardoFax a practical choice for teams integrating fax into existing applications. It is less suitable for buyers seeking a free entry tier, very low-volume faxing, or a lower initial monthly commitment. Teams needing advanced account administration or single sign-on should consider Business or Enterprise rather than the entry plans.
LuzardoFax API pros and cons
- Where it wins
- Sends and receives faxes through REST endpoints
- Tracks detailed delivery states with webhook events
- Accepts PDF, DOCX, JPG, PNG, and TIFF attachments
- Where it doesn't
- No free plan is available
- Solo starts at $25 per month for 350 pages
- Lower tiers include only one user and one dedicated fax number
LuzardoFax API fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update