# Top Free Build Automation Software - Page 3

## How Many Build Automation Software Products Does G2 Track?

**Total Products under this Category:** 73

### Category Stats (Jul 2026)

- **Average Rating:** 4.39/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Progress Chef (+1.31%) - Among all products in this category, Progress Chef recorded the largest rating increase compared to last month

_Last updated: July 21, 2026_

## How Does G2 Rank Build Automation Software Products?

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

- 30 Analysts and Data Experts
- 9,200+ Authentic Reviews
- 73+ 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.

[
OpsMx Enterprise for Spinnaker
](https://www.g2.com/products/opsmx-enterprise-for-spinnaker/reviews)

By [OpsMx](https://www.g2.com/sellers/opsmx)

[

4.5/5(1)

](https://www.g2.com/products/opsmx-enterprise-for-spinnaker/reviews)

Product Description

OpsMx Enterprise for Spinnaker (OES) is a highly scalable, secure, multi-cloud continuous delivery solution that helps you release software changes with high velocity and confidence. Spinnaker is sca

[
Ozone
](https://www.g2.com/products/ozone-ozone/reviews)

By [Ozone](https://www.g2.com/sellers/ozone)

[

4.8/5(10)

](https://www.g2.com/products/ozone-ozone/reviews)

What do users say?

Users consistently praise Ozone for its ease of use and visual interface, which simplifies CI/CD processes and allows for quick deployment. The platform's integration with existing DevOps tools and lo

[![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source)

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[
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[
Kreya
](https://www.g2.com/products/kreya/reviews)

By [riok](https://www.g2.com/sellers/riok)

[

0/5(0)

](https://www.g2.com/products/kreya/reviews)

Product Description

Kreya is a privacy-first desktop client that helps your team explore, test, and automate API workflows from one place without SaaS lock-in or messy tooling sprawl. Kreya supports - gRPC - REST - We

[![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source)

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[
Learn More
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Spotlight Categories

[Demand Side Platform (DSP)](https://www.g2.com/categories/demand-side-platform-dsp)

[Online Community Management Software](https://www.g2.com/categories/online-community-management)

[Retail POS Systems](https://www.g2.com/categories/retail-pos)

[Sales Tax and VAT Compliance Software](https://www.g2.com/categories/sales-tax-and-vat-compliance)

[Voice Recognition Software](https://www.g2.com/categories/voice-recognition)

Similar Categories

- [Continuous Delivery](/categories/continuous-delivery-tools)
- [Continuous Integration](/categories/continuous-integration)

- [Configuration Management](/categories/configuration-management)
- [Other Continuous Delivery](/categories/other-continuous-delivery)

- [Cloud Infrastructure Automation](/categories/cloud-infrastructure-automation)

[Browse Build Automation Themes](/categories/build-automation/themes)