Argos vs Mergify

Argos is a visual testing platform that stores screenshots uploaded by a team's test suite, compares them across builds, and supports review of visual changes. Argos does not connect to applications to capture screenshots. It can also diff Markdown, JSON, HTML, CSS, JavaScript, XML, YAML, and plain text. Integrations include Playwright, Cypress, Storybook, WebdriverIO, its CLI, or any framework, alongside GitHub Actions and deployment providers such as Vercel, Netlify, and Cloudflare. Teams can connect GitHub, GitLab, Slack, Discord, and Microsoft Teams. For agent workflows, Argos offers a remote MCP server, CLI workflows, and a REST API for inspecting diffs, reviewing builds, collaborating, and deploying previews. The Hobby Plan is free, billed forever, and includes up to 5,000 screenshots with 30-day retention. Pro costs $100 a month, billed monthly based on usage, and includes 35,000 screenshots and one-year retention. Argos says its SDKs and platform are open source and MIT-licensed, and that it is SOC 2 Type II and GDPR compliant.

Mergify automates the path from pull request to a green main branch with merge queues, CI insights, flaky-test tools, and merge protections. Its queue rebases each pull request onto the latest main and merges only when CI passes against the combined state. Teams can combine pull requests into a single CI run; if that batch fails, Mergify can bisect it to locate the culprit. CI Insights reports unreliable jobs, retries them automatically, and provides data for investigating causes.

Merge Protections supports custom rules, scheduled merge windows, freeze periods, and exceptions for urgent fixes. The queue works with any CI that reports status checks to GitHub, while deeper CI Insights integrations are listed for selected providers. Integrations include GitHub, GitHub Enterprise, GitHub Actions, Jenkins, Buildkite, Slack, Datadog, and Terraform, among others. Mergify offers a free plan for open-source projects or private teams of up to five users. Max costs $21 per user per month and includes a 14-day free trial. Enterprise pricing is custom; it can include optional on-premise deployment and dedicated support. Mergify was founded in 2018 and is headquartered in Toulouse, France.