Overview
Summary
The useful answer before the supporting detail.
Vizzly is a visual regression testing platform that helps teams catch UI regressions and review changes in pull requests S31. It is built for developers, designers, and product managers who need a shared visual review workflow, and it also gives coding agents access to the same baselines, diffs, and review history S1 S8. Its main practical value is keeping design decisions grounded in the actual product by providing approved baselines and review history that both humans and agents can rely on S1.
Product identity and positioning
Name, category, positioning, audience, and first-party claims.
- Identity: Vizzly is a visual regression testing platform for teams and coding agents S31.
- Core purpose: It solves the problem of UI regressions going unnoticed by providing a shared visual review workflow S31.
- Intended users: Designers, PMs, and developers who need to review visual changes together S1.
- Product scope: Vizzly is a single platform that includes local testing, PR review, and an agent API S8 S31.
- Positioning: Vizzly positions itself as the visual testing tool that works for both humans and coding agents S31.
- Claimed distinction: Vizzly claims to give coding agents the same baselines and review history that humans use, enabling better UI decisions S1.
Use cases and audiences
Who the product serves and the jobs it is designed to handle.
| Audience | Practical use case |
|---|---|
| Developers | Run visual tests locally and review changes in pull requests before merging S8. |
| Designers | Review visual changes and approve or reject them with comments S8. |
| Product managers | Collaborate with the team on visual review and maintain an audit trail of visual changes S123. |
| Coding agents | Read baselines, diffs, and review decisions through the API to make informed UI changes S8. |
| Open source maintainers | Get free visual testing for public projects with baselines, PR checks, and team review S62. |
Features
Features and capabilities
Core functions and evidence-backed product capabilities.
| Capability | What it does |
|---|---|
| Local visual testing | Run visual tests locally with `vizzly tdd run` or `vizzly tdd start --open` to see changes in a dashboard S8. |
| PR review | Review changes in pull requests, with the build approved once every changed or new screenshot is approved S8. |
| Agent API | Coding agents can read baselines, diffs, and review details through the API schema before making edits S8. |
| Screenshot capture | Add screenshots to tests using a Vizzly integration or `vizzlyScreenshot()` S8. |
| Baseline comparison | Compare against local baselines or a specific cloud build with `--baseline-build` S8. |
| Review history | Screenshots, diffs, and review history are kept in one place S8. |
| Public properties | Tag screenshots with public properties to automatically publish approved baselines to public URLs S130. |
Integrations and ecosystem
Connected products, exports, APIs, and workflow compatibility.
| Integration or interface | Type | What it enables |
|---|---|---|
| GitHub | Integration | Connect repositories and get visual review results back in pull requests S78. |
| MCP (Model Context Protocol) | AI interface | Provides 15+ specialized tools for AI assistants to debug visual regressions S99. |
| Vizzly API | API | Lets agents find builds, screenshots, diffs, and review details through the API schema S8. |
| Detox, Maestro, Appium, Fastlane | Integration | Integrate Vizzly with React Native testing tools to capture screenshots S131. |
| CLI | API | Use `vizzly api` commands to interact with the API schema and get build context S31. |
Pricing
Pricing and plans
Published plans, free access, trials, credits, and pricing limitations.
| Plan or offer | Verified price and billing | Included | Limits |
|---|---|---|---|
| Free | $0, forever S65 | 3 members, 10 GB storage, 30-day history, 1 private project, unlimited public projects S65 | Not established |
| Open Source | $0, monthly S65 | 10 members, 75 GB storage, 90-day history, unlimited public projects S65 | Projects must stay public S65 |
| Starter | $12 per user per month S65 | 10 members, 75 GB storage, 90-day history, unlimited projects S65 | Not established |
| Team | $21 per user per month S65 | 50 members, 250 GB storage, 365-day history, unlimited projects S65 | Not established |
| Enterprise | Custom S62 | Custom limits, SSO domain auto-join, custom contract S62 | Not established |
Trust and proof
Customers, proof, and reviews
Published proof, customer signals, and review evidence.
Independent reviews
| Platform | Page | How it was found | Note |
|---|---|---|---|
| Product Hunt | Vizzly Product Information and Latest Updates (2025) / Product Hunt | Grounded web search | •8 reviews Vizzly lets you offload the complex dashboard component of your application to be done with really high quality and customization to meet your clients needs. It is phenomenal to have the high level of ability to customize branding and I appreciate the focus on security. Helpful Share |
| FeaturedCustomers | 11 Vizzly Customer Reviews & References / FeaturedCustomers | Grounded web search | Read 7 Vizzly reviews and testimonials from customers, explore 4 case studies and customer success stories, and watch customer videos to see why companies chose Vizzly as their Business Intelligence Software |
| RunAny Blog | Vizzly – Visual Regression Testing for AI Coding Agents | Grounded web search | - Project page: vizzly.dev ← visited and verified - Source repository: ... .com/item?id=45159190 ... verified - Latest release: `v0.35.2` ( ... -06-20) ← verified via GitHub Releases API - Stars: 34 (as of 2026-08-12) ← verified via GitHub API |
| robertdelu.ca | Vizzly vs. The Visual Testing Status Quo / Robert DeLuca / Software Engineer | Grounded web search | Vizzly is the visual review and design-development collaboration platform I always wanted. There’s a few big decisions I made that makes Vizzly different: ... your page like other tools. Capture a screenshot in your functional tests and send |
| vizzly.dev | About - Vizzly | Grounded web search | After years working closely with customers at Percy, I learned that screenshot tools only become useful when they preserve enough review history for real decisions. Vizzly is my answer to that problem. |
| docs.vizzly.dev | Quick Start / Vizzly Docs | Grounded web search | . That gives you the whole loop without forcing you ... That is the core loop: 1. Your test captures a screenshot. 2. Vizzly compares it to the approved baseline. 3. You review the diff. 4. Approved changes become review history for the next build. |
Customer proof
No named customers, testimonials, or customer case studies were found.
Independent mentions
- Hack Nux: New Show Hacker News story: Show HN: Vizzly – Visual testing platform with built-in review workflows — Show HN: Vizzly – Visual testing platform with built-in review workflows 6 by Robdel12 / 0 comments on Hacker News. Hey HN! I’m Robert. I worked on Percy’s SDKs/support from 2018–2022. If you ever reached out to support or opened an issue, I probably helped you. Hopefully it was positive :) After a few years away, visual testing still felt stuck, so I'm building Vizzly. The problem: Design handoffs kinda suck. Designers make beautiful specs, devs implement them, then everyone realizes the detail
- Visual Regression Testing for Teams and Coding Agents / Vizzly — # Visual testing for coding agents. Catch UI regressions before they ship. Give your agent the screenshots your team approved and the comments that explain what changed. ... it on your machine Run your tests locally and get a report of what changed.
- Vizzly — is a Software Development company. Vizzly provides visual regression testing for coding agents, allowing them to catch UI regressions before they ship, give agents the screenshots they approved and the comments that explain what changed. Founded in
- Sneak peak of Vizzly's Hacker News launch video. / Matt Williamson — Sneak peak of Vizzly's Hacker News launch video. Key takeaways for SaaS folks interested: → Empower non-technical stakeholders with no-code editors. → Equip developers with tools and APIs to extend with code. → Build analytics experiences limited only by
External links were grounded in one live web search. Search snippets are leads, not independently scraped page content; rejected links remain available in Review evidence.
Company, security, and trust
Ownership, policies, security signals, and public trust evidence.
| Signal | Finding | Source |
|---|---|---|
| Company and ownership | Meet Robert DeLuca, founder of Vizzly. Learn how visual regression testing and BearDen-inspired local tokens shape the site today. | source |
| Contact and support | Not published on the collected pages. | — |
| Legal and privacy | Not published on the collected pages. | — |
| Security and compliance | Custom limits, SSO domain auto-join, and a contract that fits how your company buys software. | source |
| Uptime and status page | Not published on the collected pages. | — |
| Domain registered | 2025-06-18 | — |
| Domain expires | 2027-06-18 | — |
Not found on the collected pages: contact and support, legal and privacy, uptime and status page. This only means Scout did not find it on the pages it read; it says nothing about the company itself.
Documentation and product updates
Help resources, product guidance, and visible changes over time.
| Resource or update | Type | What is available | Date or freshness |
|---|---|---|---|
| GitHub PR Checks on the Free Plan - Vizzly Changelog | Changelog | GitHub integration is now available on the Free plan. Connect a repository and get Vizzly visual review results back in pull requests without moving to a paid plan just to close the loop. (source) | Not dated |
| OSS Plan & Automated Eligibility - Vizzly Changelog | Changelog | Building something for the open source community? We love supporting that! Our new OSS plan automatically detects if your project qualifies and streamlines the application process. Open source projects deserve great tooling. (source) | Not dated |
| Storage Reclaim for Team Plans - Vizzly Changelog | Changelog | Team and Open Source admins can free storage by selecting older builds and removing their screenshot and comparison files. Build details stay available, and baselines are protected. (source) | Not dated |
| Platform Stability & Infrastructure - Vizzly Changelog | Changelog | Behind the scenes improvements to make Vizzly more reliable. Graceful shutdown means zero downtime during deployments. Better error handling for GitHub integration handles network issues, API rate limits, and temporary outages. Plus fixes for edge cases in TDD cleanup, screenshot reporting, and JWT handling. (source) | Not dated |
| Vizzly Platform Launch - Vizzly Changelog | Changelog | After months of building and testing, we (source) | Not dated |
| Articles tagged "product" - Vizzly Blog | Guide | Browse all articles tagged with product (source) | Not dated |
| Always Up-to-Date Docs with Public Properties - Vizzly Blog | Documentation | How we (source) | Not dated |
| Visual Testing React Native Apps with Vizzly - Vizzly Blog | Guide | Guides, comparisons, pricing breakdowns, use cases, and how-to articles. (source) | Not dated |
Not found in the collected public sources: public roadmap, status page, separate help center or knowledge base.
Technical
Technical and delivery signals
Delivery model, platforms, API, data ownership, reliability claims and release activity.
| Signal | Finding | Source |
|---|---|---|
| Delivery model (cloud, self-hosted, desktop, browser extension) | Vizzly is a cloud-based platform with a local CLI for running tests S31 S8. | S31 S8 |
| Platforms and apps | Vizzly runs on web, with a CLI that requires Node.js 22 or newer S8. | S8 |
| API and extensibility (API, SDK, webhooks, MCP, plugins) | Provides an agent API and MCP integration with 15+ tools S8 S99. | S8 S99 |
| Data ownership and export | Not published on the collected pages. | — |
| Performance and reliability claims | Zero downtime deployments and robust GitHub integration with retry logic S86. | S86 |
| Release activity | Multiple changelog entries indicate active development S78 S89. | S78 S89 |
Measured infrastructure
Domain, certificate, and hosting signals, measured directly.
| Signal | Finding |
|---|---|
| Domain registered | 2025-06-18 — Namecheap Inc. |
| Domain expires | 2027-06-18 |
| First archived | 2025-08-13 — web archive |
| TLS certificate | Google Trust Services, valid, expires 2026-12-01 |
| Security headers | none served |
| Headers not served | HSTS, CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy |
| Server header | cloudflare |
| Mail handled by | aspmx.l.google.com, alt2.aspmx.l.google.com |
| Nameservers | izabella.ns.cloudflare.com, terry.ns.cloudflare.com |
Limits and method
Limitations and open questions
Known constraints and missing evidence from the collected pages.
The collected pages do not mention any limitations or competitors. Evidence gaps include lack of detailed security, compliance, and uptime information. Open questions remain about enterprise plan specifics and data export capabilities.
Sources, method, and limitations
Evidence inventory, collection method, provider use, and constraints.
This report is based on 15 collected pages from vizzly.dev, including the homepage, features, pricing, about, changelog, and blog. Static and browser rendering rendering were used. External proof search was performed but did not verify any third-party reviews. Limitations: some pages may have been missed, and pricing details were taken from the authoritative pricing table.
- Official Websitehttps://vizzly.dev/Verified
- Official Websitehttps://vizzly.dev/about/Verified
- Official Websitehttps://vizzly.dev/features/Verified
- Pricing Pagehttps://vizzly.dev/pricing/Verified
- Pricing Pagehttps://vizzly.dev/pricing-comparison/Verified
- Pricing Pagehttps://vizzly.dev/blog/vizzly-open-source-plan-generous-limits/Verified
- Pricing Pagehttps://vizzly.dev/changelog/github-pr-checks-on-the-free-plan/Verified
- Pricing Pagehttps://vizzly.dev/changelog/oss-plan-automated-eligibility/Verified
- Pricing Pagehttps://vizzly.dev/changelog/storage-reclaim-for-team-plans/Verified
- Official Websitehttps://vizzly.dev/changelog/platform-stability-infrastructure/Verified
- Official Websitehttps://vizzly.dev/changelog/vizzly-platform-launch/Verified
- Official Websitehttps://vizzly.dev/blog/tags/product/Verified
- Documentationhttps://vizzly.dev/blog/always-up-to-date-docs-with-public-properties/Verified
- Documentationhttps://vizzly.dev/blog/visual-testing-react-native-integration-guide/Verified
- Documentationhttps://vizzly.dev/changelog/ai-assistant-integrations/Verified
- Review Sitehttps://www.producthunt.com/products/vizzlyVerified
- Review Sitehttps://www.featuredcustomers.com/vendor/vizzlyVerified
- Articlehttps://hacknux.blogspot.com/2025/09/new-show-hacker-news-story-show-hn_7.htmlVerified
- Review Sitehttps://runany.dev/blog/vizzly-visual-regression-testing/Verified
- Review Sitehttps://robertdelu.ca/2025/09/07/vizzly-introduction/Verified
- Articlehttps://linkedin.com/company/vizzly-testingVerified
- Review Sitehttps://docs.vizzly.dev/getting-started/quick-start/Verified
- Articlehttps://www.linkedin.com/posts/williamsonmatt_vizzly-hacker-news-demo-activity-7199393876120322050-5KXSVerified