SofortFax alternatives

Tools that do what SofortFax does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from SofortFax.

Read 2026-10-27 · SofortFax itself: From ≈ $1.96 per use

With a free plan or free to use: Coda, Cleanor Research Labs, Foxit PDF Services (MCP), Faxify.

10 alternativesUnlike SofortFax

#1
SendFaxFast Documents MCP · open
Sends uploaded PDF, JPG or PNG files as faxes to recipient fax numbers, paid per fax with no account needed.
Same job
Little sign of use
Active
From $49.99/mo
#2
PromptFax Documents MCP · open
Sends a single fax from uploaded PDF, JPG or PNG pages to a chosen number, billed per page only after delivery.
Same job
Little sign of use
Active
From $2 once
#3
Coda Documents
Combines documents with tables, formulas, buttons and app integrations so teams build trackers, wikis and lightweight internal tools in one doc.
Free planAlso: Workflow automation
3.6M
Active
From $12/user/mo
#4
Cleanor Research Labs Documents MCP · open
Converts, compresses and trims images, PDFs and audio in the browser, with files processed on the user's device rather than uploaded.
Free planAlso: Image
129k
Active
From $4.17/mo
#5
Docusign Documents
Routes contracts to signers for electronic completion, tracks them, and extracts data from signed agreements for search and analysis.
Also: Workflow automationMore widely used
2.1M
Active
From $11/mo
2003
#6
Foxit PDF Services (MCP)Documents
Edits, converts, annotates and signs PDF files in desktop, mobile and web apps, and offers PDF SDKs and APIs for developers.
Free planMore widely used
264k
Active
From $4.99/mo
1996
#7
Faxify Documents MCP · sign-in
Sends PDFs, images and Word files as faxes over the internet from any device, and receives faxes on a dedicated number.
Free plan
35
Active
From $7.99/mo
2021
#8
PostalForm Documents MCP · open
Uploads a PDF or typed letter, prints it, and mails it through USPS, with optional certified tracking and return receipts.
More widely used
23.6k
Active
From $3 once
#9
Pdf Documents MCP · sign-in
Edits, signs, merges, splits, compresses and converts PDF and office files in the browser, with AI chat and summarizing.
Also: Data extraction, SummarizationMore widely used
124k
Active
2024
#10
US Global Mail Documents MCP · open
Scans physical mail, uses AI to sort and route documents, and integrates with business apps.
Also: Workflow automation, Data extractionMore widely used
310k
Active
From $49/mo
1999

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How this list is made: the words SofortFax is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.