A Diligent replacement should be chosen around the risk decision the organisation needs to preserve, not around a generic GRC feature count. Diligent is strongest when enterprise risk, external intelligence and board reporting belong in one governed operating model. The credible alternatives split into assurance-led platforms, operational-risk systems, configurable GRC and an owned risk-assessment operation.
What Diligent does well
Diligent Enterprise Risk Management centralises strategic and operational risks, automates assessment work, adds Moody's benchmarking data and uses AI-assisted risk identification to support leadership reporting. That board-facing context is the replacement bar.
Diligent also provides the clearest public price signal in this market. AWS Marketplace lists one 12-month ERM Essential unit at $97,000 and one Pro unit at $110,000. Those are unit prices rather than universal totals, but they make the commercial decision more concrete than most quote-only competitors.
Diligent replacement options
| Alternative | Choose it when | Trade-off to test |
|---|---|---|
| AuditBoard | Internal audit, controls assurance and connected risk should lead the operating model | Enterprise risk depth outside assurance needs a realistic trial |
| Archer | Complex risk taxonomies, delegated acceptance and several GRC domains need one record | Configuration, specialist administration and rollout are substantial |
| LogicGate | The organisation wants configurable risk applications and supervised agent-assisted intake | Flexibility transfers durable workflow-design responsibility to the customer |
| Protecht | Operational risk, controls, incidents, appetite and indicators matter more than board intelligence | Reporting and configuration should be tested with real first-line users |
| Focused owned operation | The business can define and support one authoritative assessment-to-treatment lifecycle | It assumes security, migration, continuity, audit and model-governance responsibility |
Apps like Diligent by operating model
AuditBoard is the closest move when assurance teams are the centre of gravity. Archer is the enterprise comparison when risk-model depth and connected GRC matter more than a lighter experience. LogicGate is attractive when the business wants to shape the application around its method. Protecht is a stronger operational-risk comparison when risk and control self-assessment, events and appetite lead.
Run the same risk through each finalist: create it, assess inherent exposure, link controls and evidence, challenge the score, approve a treatment, accept the residual exposure, change one source fact and produce an executive report. A Diligent competitor that cannot preserve that chain is not a replacement.
Free and open-source Diligent alternatives
Diligent does not advertise a permanent free ERM tier. Eramba provides a free open-source GRC community option, but it is not a free clone of Diligent's risk intelligence, board reporting or managed service. Hosting, identity, upgrades, backups, integrations and assurance still need owners.
For a small business, first test whether the requirement is genuinely enterprise risk management or a governed register and review cycle. A cheaper tool can still be poor value if it splits assessments, evidence and acceptance decisions across several systems.
Diligent versus a custom risk operation
An owned operation makes sense when the organisation needs a coherent lifecycle rather than Diligent's broader governance and intelligence surface. That operation must own the risk statement, assessment-method version, inherent and residual exposure, evidence references, controls, treatments, challenge, delegated acceptance, history and complete export.
AI may summarise evidence, identify possible related risks and draft a proposed assessment. It must not silently change a score, accept exposure, approve its own treatment or turn generated text into board evidence.
Keep adjacent authorities explicit. Identity remains in the identity service; financial actuals remain in finance; safety, cyber, legal, insurance and regulatory systems retain their specialist records. The owned operation references and reconciles them rather than copying their authority.
Diligent migration checklist
Before changing authority, inventory and reconcile:
- risk libraries, objectives, categories, entities and ownership
- scoring models, appetite, tolerances and every historical assessment version
- controls, tests, evidence references, incidents, indicators and treatments
- challenges, approvals, delegated acceptance and executive reports
- attachments, comments, permissions, audit events and retention rules
- integrations, source identifiers, API behaviour and failed-message handling
Require a repeatable import, exception report, sampled relationship checks, parallel reporting period, cutover criteria and rollback plan. A CSV containing current risk rows but losing assessment history or acceptance authority is not a successful migration.
The Diligent replacement decision
Choose AuditBoard for assurance-led risk, Archer for deep enterprise governance, LogicGate for configurable applications or Protecht for operational risk. Choose an owned operation when controlling the complete assessment record and workflow is more valuable than renting the wider platform—and the organisation is prepared to operate it.
Continue with Best risk management software for the complete 15-vendor comparison. See Risk Assessment Workflow: how to automate it for the owned-operation story, or diagnose duplication in Why risk software sprawl grows when no system owns the complete risk decision.
Map the record before migration
Risk-system replacement changes consequential records, permissions, integrations and continuity. Deep Discovery can define the authoritative boundary, migration controls, evidence journeys and rollback plan before Diligent stops being authoritative. Deep Discovery is currently available through a limited account-enabled rollout.
