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Diligent One Platform Alternatives: 3 Options Compared, Including Free (2026)

Explore 3 alternatives to Diligent One Platform — vetted by our editors with real user reviews, pricing, and feature comparisons.

The 3 best free Diligent One Platform alternatives at a glance

Quick answer

Our pick of free enterprise risk management alternatives to Diligent One Platform: Persefoni, SimpleRisk and Augurisk. Persefoni leads the list with a 4.8★ rating from real users. Compare all 3 on rating and pricing below.

Whether it's the bill, a missing capability, or the day-to-day friction, plenty of teams leave Diligent One Platform. These 3 enterprise risk management free alternatives are where they tend to land. We order them by SpotScore (real-user satisfaction and market presence), star ratings, and pricing. Editors vet each one. Skim the table, then read on for detail.

ProductSpotScoreRatingPricingBest for
PersefoniDriving sustainable change with advanced carbon management.—★★★★★ 4.8(10)FreeFree Trial · Quotation Basedteams of all sizes
SimpleRiskA comprehensive GRC solution that is Simple. effective. affordable.—Not yet ratedFreeFree Trial · Subscriptionmid-size & enterprise teams
AuguriskStay ahead of property risks with Augurisk.—Not yet ratedFreeFreemium · One-time license · Subscriptionteams of all sizes
Persefoni - New SaaS Software

Persefoni

Driving sustainable change with advanced carbon management.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

10 verified reviews

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What is Persefoni?

Persefoni is a state-of-the-art Climate Management & Accounting Platform designed to help businesses and financial institutions meet their climate disclosure needs securely and conveniently. Powered by their Software-as-a-Service solutions, the platform allows organizations to manage and track ...

Read more about Persefoni
Free Trial·

Persefoni offers custom pricing plan

SimpleRisk - Logo

SimpleRisk

A comprehensive GRC solution that is Simple. effective. affordable.

Best for: Mid-market · Enterprise

Start Free Trial

Add to compare

watch-demo

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What is SimpleRisk?

SimpleRisk is a streamlined, cost-effective Governance, Risk, and Compliance (GRC) platform built for scalability and ease of use. It enables organizations to manage enterprise governance through centralized policy storage, integrated regulatory frameworks, and risk exception tracking. With ...

Read more about SimpleRisk
Free TrialTry Free →·

Starts from $5000/year when yearly

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Augurisk - New SaaS Software

Augurisk

Stay ahead of property risks with Augurisk.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is Augurisk?

Augurisk is an all-in-one risk assessment platform for property investments. The software measures and assesses both Natural Hazard Risks and Socioeconomic Risks to provide insight and in-depth reports. It also enables easy generation of white-label PDF and CSV reports to get an overview of the ...

Read more about Augurisk

Starts from $9.99One-Time Payment, also offers free forever plan

Who competes with Diligent One Platform?

Buyers comparing Diligent One Platform usually weigh it against these 3 enterprise risk management competitors, starting with Persefoni, SimpleRisk and Augurisk. Each is compared against Diligent One Platform on rating, pricing and feature coverage below.

What else works like Diligent One Platform?

Searches for "sites like Diligent One Platform" and "apps like Diligent One Platform" land on the same set of options as "Diligent One Platform alternatives" — the 3 options below cover both, whether you want a like-for-like replacement or something lighter.

What sets each pick apart

PersefoniBest for teams of all sizes

Comprehensive climate management

Watch for: Complex regulatory requirements

SimpleRiskBest for mid-size & enterprise teams

SimpleRisk provides a robust set of GRC functionalities at a fraction of the cost of enterprise-level tools, making it highly accessible for small to mid-sized organizations.

Watch for: Compared to more advanced platforms, SimpleRisk may lack complex AI-driven analytics for deep predictive insights.

AuguriskBest for teams of all sizes

Comprehensive risk assessment

Watch for: Limited to property investments

Why teams look for a Diligent One Platform alternative

Most people weighing a Diligent One Platform alternative are reacting to the same handful of pain points:

  • The platform's depth may overwhelm smaller organizations or those with minimal GRC infrastructure.
  • Given its enterprise-grade capabilities, licensing and implementation costs may be more suitable for large-scale enterprises.
  • Strong emphasis on board-level reporting may leave operational users seeking deeper, day-to-day GRC management features.

Choosing a Diligent One Platform alternative

A quick data read across all 3 enterprise risk management free alternatives: 3 offer a free tier; and Persefoni is the highest rated at 4.8★ across 10 reviews.

Our methodology.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Diligent One Platform are Persefoni (4.8★), SimpleRisk, Augurisk. Compare all 3 alternatives side-by-side above.

When evaluating alternatives to Diligent One Platform, prioritize: Validation Rules, Risk Methodology, Risk Identification, Checklists, Action Plans, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply Diligent One Platform is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

How to pick the best Diligent One Platform alternative

  • On a budget / just exploring: start with a free tier — Persefoni, SimpleRisk and Augurisk let you evaluate without paying upfront.
  • If real-user ratings matter most: Persefoni has the strongest star rating (4.8★) among the options with verified reviews.

How to migrate from Diligent One Platform

To switch off Diligent One Platform without disruption, handle your data first: export it and test that the new tool imports it cleanly. Verify your key workflows still function, pilot the move on a free plan or trial, and keep Diligent One Platform active until the cutover is complete.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].