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About

Checksum is a continuous quality platform that autonomously generates, runs, and maintains tests so engineering teams can ship AI-generated code without trading speed for reliability. Unlike copilots that wait for prompts, Checksum works as a background agent, detecting what needs testing, generating production-ready Playwright, and healing broken tests automatically. Seventy percent of failures resolve autonomously, keeping suites green without manual effort. Built on fine-tuned data from 1.5+ million test runs, Checksum covers every layer of the SDLC: end-to-end, API, and CI testing from a single platform. Tests are delivered as standard Playwright code, submitted as a PR to your repo. No vendor lock-in. Checksum integrates natively with Cursor, Claude Code, and 100+ coding agents via /checksum slash commands, so code is tested before a human ever reviews it. AI handles generation and healing on Checksum's cloud: no LLM tokens. The result: ship faster, with confidence.

About

DevIntern takes work from raw idea to merged pull request inside the tools your team already uses. @devintern/pm turns rough task descriptions, a paragraph of notes, a design, a bug report, into well-specced tickets your engineers can actually start from. @devintern/code picks those tickets up, implements them with your AI agent of choice, self-reviews its own diffs before a human sees them, and responds to reviewer comments on the resulting PR automatically. The problem. AI has made writing code fast, but everything around it (drafting the spec, opening the PR, replying to review nits, keeping the tracker in sync) still takes hours. That overhead is where the productivity gains evaporate. DevIntern compresses the whole cycle so the speed your AI tooling already gives you turns into shipped tickets, not just faster keystrokes. It also opens a path for non-technical teammates (PMs, designers, founders, support) to ship real code and features end-to-end, without waiting on engineering

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Software development teams seeking a solution to improve product quality and speed up release cycles

Audience

DevIntern takes work from raw idea to merged pull request inside the tools your team already uses.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

No information available.
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Reviews/Ratings

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ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Checksum.ai
United States
checksum.ai/

Company Information

DevIntern
Founded: 2026
Vietnam
devintern.com

Alternatives

Alternatives

Testim

Testim

Tricentis

Categories

Categories

API Testing Features

Functional Testing
Fuzz Testing
Load Testing
Penetration Testing
Runtime and Error Detection
Security Testing
UI Testing
Validation Testing

Integrations

Azure OpenAI Service
CircleCI
Claude
Claude Code
Cursor
Discord
Gemini
GitHub
GitLab
Google Chat
Groq
Jenkins
Microsoft Teams
OpenAI
Playwright
Slack

Integrations

Azure OpenAI Service
CircleCI
Claude
Claude Code
Cursor
Discord
Gemini
GitHub
GitLab
Google Chat
Groq
Jenkins
Microsoft Teams
OpenAI
Playwright
Slack
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Claim DevIntern and update features and information