# Best Privacy Impact Assessment (PIA) Software - Page 9

## How Many Privacy Impact Assessment (PIA) Software Products Does G2 Track?

**Total Products under this Category:** 121

### Category Stats (Aug 2026)

- **Average Rating:** 4.52/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** caralegal (+0.41%) - Among all products in this category, caralegal recorded the largest rating increase compared to last month

_Last updated: August 04, 2026_

## How Does G2 Rank Privacy Impact Assessment (PIA) Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 25,200+ Authentic Reviews
- 121+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Privacy Impact Assessment (PIA) Software
 ![G2 Grid® for Privacy Impact Assessment (PIA) Software plotting products by satisfaction and market presence](https://www.g2.com/categories/privacy-impact-assessment-pia/grids.png?focus%5B%5D=530&focus%5B%5D=167571&focus%5B%5D=56130&focus%5B%5D=116064&focus%5B%5D=124903&focus%5B%5D=1200487&focus%5B%5D=39669&focus%5B%5D=135541)

Highlighted products: Smartsheet, heyData, TrustArc, Securiti, DataGuard, OneTrust Privacy Automation, Collibra, and caralegal.

Underlying data: [Grid® JSON](https://www.g2.com/categories/privacy-impact-assessment-pia/grids.json?focus%5B%5D=smartsheet&focus%5B%5D=heydata&focus%5B%5D=trustarc&focus%5B%5D=securiti&focus%5B%5D=dataguard&focus%5B%5D=onetrust-privacy-automation&focus%5B%5D=collibra&focus%5B%5D=caralegal)

**Sponsored**

### Tremendous

Tremendous Overview Tremendous is the global payouts platform for businesses sending gift cards and money at scale. Trusted by 20,000+ leading organizations, Tremendous has delivered billions of rewards and enables businesses to reach recipients across 200+ countries and regions. From research incentives to marketing and sales rewards to employee recognition programs, the free-to-use platform makes it easy to send thousands of payouts quickly. How Tremendous Works Getting started is simple: add a funding method and place your first order in minutes. Teams can send rewards via bulk upload, integration, or API. Tremendous automates language translation, currency conversion, tracking, and reporting, and includes built-in fraud controls. The result? Teams can focus on the work that matters most while Tremendous handles all the payout details. Gift Card and Payout Options Tremendous offers 2,500+ popular payout options, including gift card options, prepaid cards, monetary payouts, and donations. Teams can choose to offer curated reward options or give recipients the freedom to choose what works best for them. If recipients ever run into redemption issues, the Tremendous support team handles them directly. Pricing Tremendous is free to use with no minimums or subscription fees. Most businesses only spend what they send, while high-volume customers have opportunities to explore discounted pricing to stretch their budgets further. Integrations and Automation Tremendous integrates seamlessly with the tools businesses already use, including Salesforce, HubSpot, Qualtrics, SurveyMonkey, Zapier, and more. Developers can also use our easy-to-implement API to automate reward delivery at scale. Why Organizations Choose Tremendous Tremendous combines an extensive reward catalog, global reach, automation, and best-in-class support in one free-to-use platform. With billions in rewards delivered across millions of payouts, Tremendous is the platform businesses trust to send incentives worldwide.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=2172&secure%5Bchosen_at%5D=2026-08-06T08%3A57%3A30Z&secure%5Bdisplayable_resource_id%5D=1114&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=118605&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=118605&secure%5Bresource_id%5D=2172&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fprivacy-impact-assessment-pia%3Fpage%3D9&secure%5Btoken%5D=e6ea5b904f1f00de9ed39f55dc24918c3785811c9acad29644776aa9b495fcba&secure%5Burl%5D=https%3A%2F%2Fwww.tremendous.com%2Fpricing&secure%5Burl_type%5D=custom_url)

### [ZenPrivata Privacy Observatory](https://www.g2.com/products/zenprivata-privacy-observatory/reviews)

An advanced platform and expert consulting to bring Zen to your privacy program. Gain trust by showing your customers that you're protecting their personal information. Build privacy by design into your workflows. Streamline compliance with privacy regulations like GDPR, CCPA/CPRA, and others by using a privacy-first, "Rosetta Stone" approach between privacy regulations. If you’d prefer some companionship along this journey, we have privacy experts available to help.

#### Who Is the Company Behind ZenPrivata Privacy Observatory?

- **Seller:** [ZenPrivata](https://www.g2.com/sellers/zenprivata)
- **Year Founded:** 2020
- **HQ Location:** Wilmington, DE, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=faab91ae7a46736382745e283288c45efcfd00870f6caa44da73b92c93067c59&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fzenprivata&secure%5Burl_type%5D=linkedin_company_website)  
4 employees on LinkedIn®

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[Browse Privacy Impact Assessment (PIA) Themes](/categories/privacy-impact-assessment-pia/themes)

 ![Brandon Summers-Miller](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Brandon Summers-Miller")
BS

Researched and written by [Brandon Summers-Miller](https://research.g2.com/insights/author/brandon-summers-miller)

Updated October 3, 2024

Privacy impact assessment (PIA) software enables companies to evaluate, assess, track, and report on the privacy implications of their data. PIA software facilitates the operationalization of the PIA process, especially when handling complex organizations, policies, or systems at scale, thus reducing the amount of time spent conducting PIAs. These tools also assist companies in complying with privacy regulations, as completing PIAs is mandated by some privacy laws, such as the GDPR’s Data Protection Impact Assessment (DPIA) requirements under Article 35 if a project impacts a data subject’s rights.

PIA software helps businesses achieve privacy-by-design by uncovering privacy risks, such as exposure of sensitive data or personally identifying information, associated with new company projects, processes, policies, strategies, systems, and so on. PIAs are comprehensive evaluations of a business’ privacy risks and are conducted prior to developing new initiatives; this is different than a privacy audit, which is completed retrospectively. PIAs are conducted by privacy officers or legal teams, but require participation from company executives, product teams, IT teams, security teams, and more to understand the full scope of a business’ unique privacy risk and outline solutions to improve an organization's handling of sensitive data.

Completing PIAs is one part of many in administering a business’ complete privacy program. Many data privacy platforms offer PIA functionality, along with additional tools related to implementing a full privacy program.

To qualify for inclusion in the Privacy Impact Assessment (PIA) category, a product must:

- Offer templated and customizable PIA questionnaires
- Have built-in workflows that allow cross-organizational collaboration
- Provide a dashboard to view PIAs in progress
- Include reporting functionality

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