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Head-to-head · Data Discovery and Classification Software

OpenText Voltage Data Security Platform vs IRI DarkShield

Updated Sep 2026
Both researched from official sources
5 checks side by side

Higher score OpenText Voltage Data Security Platform #2 in Data Discovery and Classification Software 8.2/10 Pricing on request ✓ 4 of 4 features Visit OpenText

IRI DarkShield #7 in Data Discovery and Classification Software 6.9/10 Paid ✓ 4 of 4 features Visit IRI DarkShield

OpenText Voltage Data Security Platform leads on 0 checks, IRI DarkShield on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

Highest scoreOpenText Voltage Data Security Platform · 8.2/10

OpenText Voltage Data Security Platform scores higher on our rubric for data discovery and classification software: 8.2 against 6.9 out of 10; our editors rank them #2 and #7.

OpenText Voltage Data Security Platform is the better fit for mature enterprises needing governed data actions. IRI DarkShield is the better fit for deep multimodal discovery with APIs.

OpenText Voltage Data Security Platform fits best
Mature enterprises needing governed data actions
IRI DarkShield fits best
Deep multimodal discovery with APIs

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Side by side

Show only differences

Feature	OpenText Voltage Data Security Platform 8.2/10 Visit ↗	IRI DarkShield 6.9/10 Visit ↗
At a glance
Editor score	8.2	6.9
Ranking	#2 in Data Discovery and Classification Software	#7 in Data Discovery and Classification Software
Best for	Mature enterprises needing governed data actions	Deep multimodal discovery with APIs
Pricing model	Paid	Paid
Starting price	Not published	Not published
Free plan	Not published	—
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud, Self-hosted
Platforms	Web	Windows, Linux
Support	Docs	Email, Phone, Tickets, Live chat, Docs
Compliance	GDPR, HIPAA	GDPR, HIPAA, PCI DSS
Integrations	15 integrations	11 integrations
Built for	Enterprise, Mid-market	Mid-market, Enterprise
Features OpenText Voltage Data Security Platform 4/4 · IRI DarkShield 4/4
Structured data discovery	✓	✓
Unstructured data discovery	✓	✓
Custom classifications	✓	✓
API access	✓	✓
Specs
Data source types	file systems, databases, cloud data warehouses, file shares, SharePoint, Exchange, Microsoft 365, OneDrive, Google Drive, Azure Files, Amazon S3, Documentum, Content Management, Jira, Confluence	Relational databases; NoSQL databases; text; CSV; JSON; XML; PDF; Microsoft Office; Parquet; images; audio; DICOM; healthcare EDI; Amazon S3; Azure Blob; GCP Storage; SharePoint Online; SMB/LAN stores
Classification automation	Hybrid	Hybrid
Deployment	Hybrid	Hybrid
Our review
Pros	Scans structured and unstructured data across hybrid repositories Combines grammars, tagging, OCR, and hybrid classification Automates protection, deletion, export, and legal-hold actions	Scans databases, documents, images, audio, and cloud stores Combines rules, lookup sets, metadata, AI, and NER classification Supports masking, encryption, pseudonymization, deletion, and APIs
Cons	Pricing requires contact with OpenText Enterprise repository coverage can mean a broader implementation scope Its governance focus may exceed the needs of smaller teams	No free plan is available Standalone pricing varies by file or document volume Database pricing follows the IRI FieldShield model
Our verdict	OpenText Voltage Data Security Platform helps enterprises identify, classify, analyze, and govern sensitive information across cloud and hybrid environments. It covers structured and unstructured repositories, including file systems,… Read the review →	IRI DarkShield is a data discovery, classification, and masking product for organizations that need to locate and protect personally identifiable information across structured, semi-structured, and unstructured sources. It is aimed at… Read the review →

O OpenText Voltage Data Security PlatformData Discovery and Classification Software 8.2Pricing on request
I IRI DarkShieldData Discovery and Classification Software 6.9Paid

Strengths and trade-offs

OpenText Voltage Data Security Platform — where it wins
- Scans structured and unstructured data across hybrid repositories
- Combines grammars, tagging, OCR, and hybrid classification
- Automates protection, deletion, export, and legal-hold actions
Where it doesn't
- Pricing requires contact with OpenText
- Enterprise repository coverage can mean a broader implementation scope
- Its governance focus may exceed the needs of smaller teams
IRI DarkShield — where it wins
- Scans databases, documents, images, audio, and cloud stores
- Combines rules, lookup sets, metadata, AI, and NER classification
- Supports masking, encryption, pseudonymization, deletion, and APIs
Where it doesn't
- No free plan is available
- Standalone pricing varies by file or document volume
- Database pricing follows the IRI FieldShield model

OpenText Voltage Data Security Platform8.2/10 · Pricing on request
A broad enterprise platform for governed discovery, classification, and data actions.
Visit OpenText Full verdict →
IRI DarkShield6.9/10 · Paid
A broad discovery and masking tool for teams managing sensitive data across many source types.
Visit IRI DarkShield Full verdict →

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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated 28 Sep 2026 · How we research and update