Phosphorus IoT Security Pricing 2026: Plans, Costs & Free Options
Last Updated: May 2026
Unified xIoT security platform with automated device discovery, remediation and credential management. This page breaks down Phosphorus IoT Security's Enterprise pricing model, what it includes, and how it compares to free alternatives in the IoT & OT Security category.
Pricing Overview
Pricing Model
Enterprise
This means pricing is custom and quoted per organization. Expect to contact sales, sign an annual contract, and negotiate based on seats, scope, and SLA requirements.
Is Phosphorus IoT Security Free?
No. Phosphorus IoT Security requires a paid subscription. There is no free tier available, though some plans may offer a free trial.
Is Phosphorus IoT Security Worth It?
Phosphorus IoT Security is rated 4.3/5 in our IoT & OT Security directory and uses a Enterprise pricing model, so it is best suited for teams with budget allocated to commercial security tooling. The paid plans typically include vendor support, regular updates, and integrations that free alternatives lack. For IoT & OT Security workflows where reliability and SLAs matter, Phosphorus IoT Security is worth the investment, particularly for organizations that cannot dedicate engineers to self-hosting open-source equivalents. Always request a demo and compare it against the free alternatives below before committing.
Frequently Asked Questions
How much does Phosphorus IoT Security cost?
Phosphorus IoT Security uses a Enterprise pricing model. This means pricing is custom and quoted per organization. Expect to contact sales, sign an annual contract, and negotiate based on seats, scope, and SLA requirements. For exact current pricing, visit the Phosphorus IoT Security website directly — vendors update tiers and quotas regularly.
Is there a free version of Phosphorus IoT Security?
No. Phosphorus IoT Security requires a paid subscription. There is no free tier available, though some plans may offer a free trial.
What are cheaper alternatives to Phosphorus IoT Security?
There are no fully free alternatives to Phosphorus IoT Security in our IoT & OT Security directory. Most competing tools in this space use paid or enterprise pricing models. Browse our IoT & OT Security category for the full landscape.