InterFAX Pricing Overview

InterFAX does not offer a permanent free plan, but it does provide a free trial that lets users to test the product before committing to a paid plan. Trial availability and duration may vary, so users should review the seller's official pricing page for the most current details.

According to G2 data, InterFAX pricing in 2026 starts at $9.95 and can reach $42.95 depending on the selected plan. Pricing may vary based on billing terms or usage, so users should review the Upland Software's official pricing page for the most current details.

According to G2 reviews of Upland InterFAX, the entry-level Fax + 200 tier suits sole proprietors, private practices, and low-volume small businesses, particularly in healthcare, legal, and mental health care. The Fax + 500 and Fax + 1000 tiers align well with mid-market organizations in medical practice, financial services, and education that send and receive faxes daily. G2 reviewers from enterprises in healthcare and oil and energy gravitate toward the Custom Package for multi-line, high-volume, and compliance-driven needs. Overall, Upland InterFAX's pricing structure is especially well-suited for regulated industries requiring HIPAA-compliant, paperless faxing without the overhead of physical fax infrastructure.

Upland InterFAX does not offer a permanent free tier, but G2's pricing data for Upland InterFAX confirms a free trial is available for evaluation. Paid plans start at $9.95 per month for the Fax + 200 tier, covering 100 inbound and 100 outbound pages with a local fax number and unlimited users. Higher tiers like Fax + 500 at $22.95 and Fax + 1000 at $42.95 per month increase page allowances and reduce per-page overage costs. The Custom Package unlocks toll-free numbers, multiple lines, enhanced security, and data sovereignty options unavailable in standard tiers. G2 reviewers note the trial helped them confidently commit to a paid plan.

G2 reviewers broadly consider Upland InterFAX good value, with many explicitly citing affordability as a standout benefit. Reviewers in healthcare, accounting, legal, and mental health care praise the cost-effectiveness relative to maintaining physical fax machines and copper lines. G2 users in small businesses particularly appreciate the pay-per-page option for low-volume needs. A few reviewers note that high-volume faxing can become expensive at $0.08–$0.09 per additional page, and one enterprise reviewer flagged the service as costly overall. However, the consistently high ratings alongside frequent mentions of affordability and reliability suggest Upland InterFAX's pricing delivers strong value, especially for organizations replacing legacy fax infrastructure.