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.
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About
Superflow is an AI QA review platform for web and marketing teams that turns existing QA checklists into agents that review every site change before it ships. Agents can check live or staging websites for broken links, spelling, accessibility basics, SEO, brand colors and fonts, and any custom rule from a team’s checklist, then post findings as comments directly on the affected elements. Memory keeps context across reviews so future projects can start with knowledge of the client, while humans remain in control of every decision and approval. Comments stay pinned to elements through edits and redeploys, include screenshots of what the reviewer saw, and can remain private for internal teams. Clients can review and approve work from a shared link without creating an account, including pages behind passwords, Okta, or SSO, and reviews can happen on desktop or mobile through text, screenshots, or recordings.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Software development teams seeking a solution to improve product quality and speed up release cycles
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Audience
Web, marketing, design, and QA teams seeking to automate first-pass content and website reviews while keeping human and client approval in the workflow
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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PricingBased on tests maintained. Unlimited test runs. Unlimited auto-healings. Unlimited users. Pricing based on the number of tests maintained.
Free Version
Free Trial
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Pricing
$24 per month
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationChecksum.ai
United States
checksum.ai/
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Company InformationSuperflow
United States
usesuperflow.ai/
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Alternatives |
Alternatives |
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Categories |
Categories |
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API Testing Features
Functional Testing
Fuzz Testing
Load Testing
Penetration Testing
Runtime and Error Detection
Security Testing
UI Testing
Validation Testing
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Integrations
Slack
Asana
Azure OpenAI Service
CircleCI
Discord
Drupal
Elementor
GitLab
Groq
HubSpot CRM
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Integrations
Slack
Asana
Azure OpenAI Service
CircleCI
Discord
Drupal
Elementor
GitLab
Groq
HubSpot CRM
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