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Best LuzardoFax API Alternatives in 2026

Paid#23 of 26 in Fax APIs

The top LuzardoFax API alternatives are Telnyx Fax API, Phaxio and Faxxing: 15 fax APIs our editors would look at instead of LuzardoFax API, in our ranking order.

7.0/10Editor score

Visit LuzardoFax

LuzardoFax API7.0 Visit LuzardoFax

15 alternatives
Updated Oct 2026
Our LuzardoFax API verdict

LuzardoFax API: A capable two-way fax API with broad file support and a relatively high entry price. Where it falls short: no free plan is available.

Switching from LuzardoFax API? For most fax apis buyers the best LuzardoFax API alternative is Telnyx Fax API, built for high-volume developers needing low per-page pricing. On a budget, FAX.PLUS starts at $6.99/mo, against $25/mo for LuzardoFax API. Faxxing has a free plan, which LuzardoFax API does not. Documo Fax API offers the most included pages (1500 pages).

Why People Look for a LuzardoFax API Alternative

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
No free plan — 2 of the alternatives below have it
Paid from $25/mo — FAX.PLUS is $6.99/mo

Quick Picks by What You Need

Best overallTelnyx Fax API9.4
High-volume developers needing low per-page pricing
Visit Telnyx Fax API
Lowest priceFAX.PLUS8.2
Paid plans from $6.99/mo
Visit FAX.PLUS
Best free optionFaxxing9.1
Has a free plan (LuzardoFax API has none)
Visit Faxxing
Most included pagesDocumo Fax API8.8
1500 pages
Visit Documo Fax API

All 15 LuzardoFax API Alternatives, Ranked

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.

1
Telnyx Fax API
Best forHigh-volume developers needing low per-page pricing
- Better than LuzardoFax API:
- Editor score 9.4 vs 7.0
A low per-page REST fax API with inbound, outbound, tracking, and webhook support.
- Webhook events
- Inbound faxing
- Outbound faxing
Our Telnyx Fax API verdict → Visit Telnyx
9.4/10★★★★★
Visit Telnyx
2
Phaxio
Best forDevelopers needing a feature-rich fax API
- Better than LuzardoFax API:
- Editor score 9.2 vs 7.0
A feature-rich fax API for sending, receiving, tracking, and routing documents.
- Webhook events
- Inbound faxing
- Outbound faxing
Our Phaxio verdict → Visit Phaxio
9.2/10★★★★★
Visit Phaxio
3
Faxxing
Best forBudget-conscious teams needing a free starting tier
- Better than LuzardoFax API:
- Free plan
- Editor score 9.1 vs 7.0
A practical free-start fax API with inbound support, signed webhooks, and usage-based pricing.
- Webhook events
- Inbound faxing
- Outbound faxing
Free plan Our Faxxing verdict → Visit Faxxing
9.1/10★★★★★
Visit Faxxing
4
Sinch Fax API
Best forBusinesses wanting a mature programmable fax service
- Better than LuzardoFax API:
- Editor score 9.0 vs 7.0
A mature REST fax API for adding inbound and outbound faxing to business applications.
- Webhook events
- Inbound faxing
- Outbound faxing
Our Sinch Fax API verdict → Visit Sinch
9.0/10★★★★☆
Visit Sinch
5
OpenText Core Fax Management API
Best forEnterprise teams needing governance and integrations
- Better than LuzardoFax API:
- Editor score 8.9 vs 7.0
A mature REST and SOAP fax API suite for regulated, integration-heavy teams.
- Webhook events
- Inbound faxing
- Outbound faxing
Pricing on request Our OpenText Core Fax Management API verdict → Visit OpenText
8.9/10★★★★☆
Visit OpenText
6
Documo Fax API
Best forHealthcare developers needing high-volume API capacity
- Better than LuzardoFax API:
- Included pages: 1500 pages vs 350 pages
- Editor score 8.8 vs 7.0
A healthcare-focused REST fax API with inbound, outbound, tracking, and workflow tools.
- Webhook events
- Inbound faxing
- Outbound faxing
14-day trial Our Documo Fax API verdict → Visit Documo
8.8/10★★★★☆
Visit Documo
7
Openfax Cloud Fax API
Best forTeams sending broadcasts or mail-merge faxes
- Better than LuzardoFax API:
- Editor score 8.7 vs 7.0
A focused fax API for teams automating single sends, broadcasts, and inbound delivery.
- Webhook events
- Inbound faxing
- Outbound faxing
Our Openfax Cloud Fax API verdict → Visit Openfax
8.7/10★★★★☆
Visit Openfax
8
FAXAGE
Best forSmall businesses needing affordable two-way faxing
- Better than LuzardoFax API:
- Editor score 8.6 vs 7.0
Affordable two-way faxing with API access, flexible minute-based plans, and HIPAA support.

Our FAXAGE verdict → Visit FAXAGE
8.6/10★★★★☆
Visit FAXAGE
9
ETHERFAX
Best forHealthcare enterprises needing AI and redundancy
- Better than LuzardoFax API:
- Editor score 8.5 vs 7.0
A healthcare-focused fax API with AI workflows, integrations, audit trails, and redundancy.

Pricing on request Our ETHERFAX verdict → Visit ETHERFAX
8.5/10★★★★☆
Visit ETHERFAX
10
Faxsuite REST API
Best forDevelopers needing REST, SOAP, and sandbox support
- Better than LuzardoFax API:
- Editor score 8.4 vs 7.0
A developer-focused fax API with inbound, outbound, scheduling, and sandbox support.
- Webhook events
- Inbound faxing
- Outbound faxing
28-day trial Our Faxsuite REST API verdict → Visit Faxsuite
8.4/10★★★★☆
Visit Faxsuite
11
GoFax REST API
Best forTeams needing broad device and business integration
- Better than LuzardoFax API:
- Included pages: 1000 pages vs 350 pages
- Editor score 8.3 vs 7.0
A paid REST fax API with two-way faxing, tracking, webhooks and six integrations.
- Webhook events
- Inbound faxing
- Outbound faxing
Our GoFax REST API verdict → Visit GoFax
8.3/10★★★★☆
Visit GoFax
12
FAX.PLUS
Best forSmall teams wanting broad fax workflows and apps
- Better than LuzardoFax API:
- Free plan
- Paid from: $6.99/mo vs $25/mo
- Editor score 8.2 vs 7.0
A broad fax platform with API access, apps, integrations, and flexible monthly plans.

Free plan Our FAX.PLUS verdict → Visit FAX.PLUS
8.2/10★★★★☆
Visit FAX.PLUS
13
FaxCore
Best forOrganizations needing hybrid or on-premise faxing
- Better than LuzardoFax API:
- Editor score 8.1 vs 7.0
A flexible enterprise fax server for regulated organizations with complex deployment needs.

Pricing on request Our FaxCore verdict → Visit FaxCore
8.1/10★★★★☆
Visit FaxCore
14
Fax² API
Best forAPI users seeking a trial and included monthly pages
- Better than LuzardoFax API:
- Included pages: 400 pages vs 350 pages
- Editor score 7.9 vs 7.0
A focused fax API with inbound and outbound workflows, document conversion, and a trial.
- Inbound faxing
- Outbound faxing
- Delivery tracking
30-day trial Our Fax² API verdict → Visit Fax² API
7.9/10★★★★☆
Visit Fax² API
15
SingleFax API
Best forDevelopers wanting flexible prepaid fax options
- Better than LuzardoFax API:
- Editor score 7.8 vs 7.0
A flexible fax API with strong developer tooling, but only 10 pages in its $9.99 monthly entry plan.
- Webhook events
- Inbound faxing
- Outbound faxing
Our SingleFax API verdict → Visit SingleFax
7.8/10★★★★☆
Visit SingleFax

LuzardoFax API Alternatives: Common Questions

What is the best alternative to LuzardoFax API?

Telnyx Fax API: #1 in our Fax APIs ranking, with an editor score of 9.4 out of 10. A low per-page REST fax API with inbound, outbound, tracking, and webhook support.

Is there a free alternative to LuzardoFax API?

Yes. Faxxing and FAX.PLUS have a free plan or a free tier.

What is the cheapest paid alternative to LuzardoFax API?

Of the alternatives here that publish a price, FAX.PLUS starts lowest, at $6.99/mo.

Why do people look for LuzardoFax API alternatives?

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.

Which LuzardoFax API alternative has the most included pages?

Documo Fax API, with 1500 pages.

How do I switch from LuzardoFax API?

Export your data from LuzardoFax API (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel LuzardoFax API.

How to Switch from LuzardoFax API

Export your data from LuzardoFax API (most tools have an export in their settings).
Sign up for the alternative; start on its free plan or trial if it has one.
Import your export and set up the integrations your team relies on.
Run both side by side for a short while, then cancel LuzardoFax API.

LuzardoFax API vs Each Alternative

#	Tool	Free plan	Paid from	Inbound faxing	Outbound faxing	Delivery tracking	Webhook events	Score
23	LuzardoFax API	No	$25/mo	Yes	Yes	Yes	Yes	7.0
1	Telnyx Fax API	No	$500/mo	Yes	Yes	Yes	Yes	9.4
2	Phaxio	No		Yes	Yes	Yes	Yes	9.2
3	Faxxing	Yes		Yes	Yes	Yes	Yes	9.1
4	Sinch Fax API	No		Yes	Yes	Yes	Yes	9.0
5	OpenText Core Fax Management API			Yes	Yes	Yes	Yes	8.9
6	Documo Fax API	No		Yes	Yes	Yes	Yes	8.8
7	Openfax Cloud Fax API	No	$0.03/unit usage-based	Yes	Yes	Yes	Yes	8.7
8	FAXAGE	No	$3.49/unit/mo					8.6
9	ETHERFAX							8.5
10	Faxsuite REST API	No		Yes	Yes	Yes	Yes	8.4
11	GoFax REST API	No		Yes	Yes	Yes	Yes	8.3
12	FAX.PLUS	Yes	$6.99/mo					8.2
13	FaxCore	No						8.1
14	Fax² API	No		Yes	Yes	Yes		7.9
15	SingleFax API	No	$99/yr	Yes	Yes	Yes	Yes	7.8

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 10 Oct 2026 · How we research and update