Who should use Crashtest?

Crashtest is an open-source project built for developers.

Does Crashtest have a free plan?

Yes — Crashtest is open source under the Open Source license and free to use.

Is Crashtest still active?

PulseGate's automated liveness checks currently classify Crashtest as active.

What tools are similar to Crashtest?

Similar tools tracked by PulseGate include HTTP Tool, Zest, and Simple cURL.

Who develops Crashtest?

Crashtest is developed by Breakthrough Software Inc.

How long has Crashtest been around?

Crashtest first shipped in 2025.

PulseGatePost-LLM software, agents & workflows market (since 2022)

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Crashtest

Name: Crashtest
Author: Breakthrough Software Inc.

microsoft.comAPI design, testing & docs

Crashtest is a fast, minimal API client designed for developers who need a straightforward tool to test and debug API endpoints. It runs entirely locally, requires no registration, and is open-source, making it ideal for privacy-conscious users.

Open SourceOpen Source

WindowsCloud-managed

Visit Microsoft Store

Overview

5 features

Crashtest is an API design, testing & docs product. It focuses on testing and debugging API endpoints securely and privately without unnecessary complexity. Crashtest is an open-source project aimed at developers. The project is open source (Open Source). The product ships for Windows.

Behind Crashtest is Breakthrough Software Inc., and the product first shipped in 2025. Across PulseGate's embedding index, Crashtest has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are Send API requests, view response data, and no registration.

Send API requests
View response data
No registration
Local execution
Multiple HTTP methods

AI capabilities

Weights: Open

Built with & integrations

Runs on: WindowsCloud-managed

Trust & compliance

LicenseOpen Source

Verified signals

HTTPS Open Source Free tier Store-verified publisher

Recent events

Latest indexed changes and source events

IndexedJun 27, 10:39 PM
Crashtest discovered by the PulseGate indexer
Source: PulseGate indexerOpen ↗

Frequently asked questions about Crashtest

What is Crashtest?: Crashtest focuses on testing and debugging API endpoints securely and privately without unnecessary complexity. It is catalogued under API design, testing & docs on PulseGate.
Who should use Crashtest?: Crashtest is an open-source project built for developers.
Does Crashtest have a free plan?: Yes — Crashtest is open source under the Open Source license and free to use.
What platforms does Crashtest run on?: Crashtest runs on Windows.
Is Crashtest still active?: PulseGate's automated liveness checks currently classify Crashtest as active.
What tools are similar to Crashtest?: Similar tools tracked by PulseGate include HTTP Tool, Zest, and Simple cURL.HTTP Tool Zest Simple cURL
Who develops Crashtest?: Crashtest is developed by Breakthrough Software Inc.
How long has Crashtest been around?: Crashtest first shipped in 2025.

At a glance

Platforms: Desktop
Languages: English
License: Open Source
First seen: May 24, 2025
Activity: 🟢 Active
Status: 🟢 Active
Built for: developers
Model: Open source
Solves: Testing and debugging API endpoints securely and privately without unnecessary complexity.

Developer

Breakthrough Software Inc.

PulseGate index

Confidence: Medium · 75
Indexed: Jun 27, 2026
Lifecycle: Alive
Activity: Active
First seen: May 2025
Last seen: 2w ago
Freshness: Unknown

Identity audit (9)

Entity ID: cmqwy12ru0ywdu8ct2rr2dihk
Slug: crashtest-microsoft-com
Verification state: Indexed for public listing
Claim / listing state: Unclaimed · listed: yes
Index status: Included in index
Latest evidence snapshot: Jun 27, 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Last updated: Jun 30, 2026
Canonical URL: https://apps.microsoft.com/detail/9NR04JH58T16

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