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WarpBuild

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Faster, cheaper GitHub Actions runners

Website

WarpBuild

Work Here?

Claim Your Company

Faster, cheaper GitHub Actions runners

Website

Overview

WarpBuild provides faster and cheaper CI/CD for GitHub Actions by replacing GitHub-hosted runners with dedicated, ephemeral VMs. It supports Bring Your Own Cloud (BYOC), letting runners run in a customer’s AWS, GCP, or Azure account so data stays inside the client’s security perimeter and costs can drop significantly. The platform offers Linux x86-64, ARM64, and macOS Apple Silicon runners, with unlimited concurrency and advanced caching to speed builds. Enterprise features include SSO, dedicated support, SOC 2 Type 2 compliance, and usage-based pricing with a free tier.

YC Company

About WarpBuild

Simplify's Rating

Why WarpBuild is rated

C+

Rated C on Competitive Edge

Rated B on Growth Potential

Rated C on Differentiation

Industries

Data & Analytics

Enterprise Software

Company Size

1-10

Company Stage

Seed

Total Funding

$130K

Headquarters

San Francisco, California

Founded

2021

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Simplify's Take

What believers are saying

BuildJet shut down March 31, 2026, sending migrations toward WarpBuild.
Cirrus CI shut down June 1, 2026, creating fresh runner replacement demand.
August 14, 2026 Claude Managed Agents support expands WarpBuild beyond classic CI jobs.

What critics are saying

GitHub bundles included minutes and larger runners, squeezing WarpBuild's pricing advantage.
Blacksmith, Tenki, and Namespace undercut WarpBuild on 2-vCPU Linux pricing.
WarpBuild depends on GitHub Actions; GitHub policy changes threaten its core business.

What makes WarpBuild unique

BYOC on AWS, GCP, and Azure keeps CI inside customer accounts.
WarpBuild offers Linux, macOS, and Windows runners with ARM64 and M4 Pro hardware.
Snapshots, unlimited concurrency, and remote Docker builders separate WarpBuild from GitHub-hosted runners.

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Funding

Total Funding

$130k

Below

Industry Average

Funded Over

1 Rounds

Notable Investors:

Y Combinator

Notable Investors:

Y Combinator

Seed funding is usually the first official round after pre-seed, when a startup has a prototype or concept. It’s typically used to develop the product, test the market, and start building the team. Investors here are often angel investors or early-stage venture capitalists.

Seed Funding Comparison

Below Average

Industry standards

Ind Avg. $3.3M

$130k