---
title: OpenZeppelin Reviews
meta_title: 'OpenZeppelin Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how OpenZeppelin works for a business like yours.
aggregate_rating:
  rating_value: 5.0
  review_count: 1
  scale: '5'
date_modified: '2026-06-21'
parent_category:
  name: Security and Privacy Services
  url: https://www.g2.com/categories/security-and-privacy-services
---


# OpenZeppelin Reviews
**Vendor:** OpenZeppelin  
**Category:** [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)  
**Average Rating:** 5.0/5.0  
**Total Reviews:** 1
## About OpenZeppelin
OpenZeppelin Contracts helps you minimize risk by using battle-tested libraries of smart contracts for Ethereum and other blockchains. It includes the most used implementations of ERC standards.




## OpenZeppelin Reviews
  ### 1. OpenZeppelin: A free and open-source library for creating smart contracts

**Rating:** 5.0/5.0 stars

**Reviewed by:** Nirmit S. | Blockchain Developer, Small-Business (50 or fewer emp.)

**Current User:** The reviewer uploaded a screenshot or submitted the review in-app verifying them as current user.

**Validated Reviewer:** Validated through Google using a business email account

**Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review.

**Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review.

**Reviewed Date:** August 03, 2022

At G2, we prefer fresh reviews and we like to follow up with reviewers. They may not have updated their review text, but have updated their review.

**What do you like best about OpenZeppelin?**

OpenZeppelin provides an Open Source library for developing smart contracts. By inheriting them, they provide a standard for writing smart contracts. For example, ERC20 for cryptocurrency and ERC721 for non-financial tokens.
They also provide various tools such as defender, which allows us to send transactions without much difficulty.

**What do you dislike about OpenZeppelin?**

There are no drawbacks to using OpenZeppelin tools. My only suggestion is that they improve their defender tool to handle the error 'Transaction not mined within 750 seconds...'

**What problems is OpenZeppelin solving and how is that benefiting you?**

Openzeppelin is addressing the following issues: 1. Providing a standard for smart contracts to use in our new contracts.
2. Libraries such as Strings, Address, SafeMath, and others to aid in smart contract operations.
3. Tools such as defender, relayer, and autotask to easily automate tasks and send transactions.



- [View OpenZeppelin pricing details and edition comparison](https://www.g2.com/products/openzeppelin/reviews?section=pricing&secure%5Bexpires_at%5D=2026-08-18+17%3A22%3A05+-0500&secure%5Bsession_id%5D=5e9bb5d0-e56f-4052-b531-cd35e4a9f050&secure%5Btoken%5D=7671d3877c480725fbdb405dd27785aae7f90831ae1f443de2c7da17e94581aa&format=llm_user)

## OpenZeppelin Features
**Planning**
- Needs Assessment
- Resource Allocation
- Stayed within Budget
- Statement of Work
- Best Practices

**Delivery**
- Technical Expertise
- Met Deadlines
- Meeting Management
- Project Updates
- Scope Management
- Roll-out

**Team Quality**
- Change Management Skills
- Executive Presence
- Vertical Expertise
- Technology Partnerships

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