MSW Pricing

open sourceopen source · MITlast verified September 6, 2026official site ↗

At a glance

Free and 100% open source under the MIT license. MSW has no licensing fees, subscription tiers, or seat restrictions across personal, commercial, and enterprise testing workflows.

Self-hosting cost

MSW is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

Free & cheaper Testing & QA

same category, free plan or open-source license

MCP Inspectoropen sourceFree and 100% open source under the MIT license ($0 software cost). mcp-inspector is the official Model Context Protocol developer testing suite, running entirely locally via npx/Node.js with no subscription tiers, cloud fees, or telemetry.Playwrightopen sourcePlaywright is a free and open-source end-to-end testing framework created by Microsoft under the Apache 2.0 license. It provides cross-browser automation across Chromium, Firefox, and WebKit without any licensing fees.DeepEvalopen sourceOpen-source core (Apache-2.0) with $0 local Pytest evaluations. Confident AI Cloud Free includes 2 seats, 5 test runs/wk, and 5 GB-mo trace data. Starter is $99-$200/mo for automated CI/CD testing ($1/GB-mo trace overage). Pro/Team is $499-$2,000/mo with 75 GB trace data, Git prompt versioning, RBAC, and SOC 2 Type II. Enterprise offers custom pricing for VPC/on-premise deployment, DeepTeam AI Red Teaming, production Guardrails, HIPAA compliance, and 24/7 SLA.reviewdogopen sourceReviewdog is a free and open-source automated code review tool licensed under MIT that integrates linter results into pull requests on GitHub, GitLab, and other CI platforms without commercial subscription costs.

MSW overview →alternatives →

FAQ

How much does MSW cost?

Free and 100% open source under the MIT license. MSW has no licensing fees, subscription tiers, or seat restrictions across personal, commercial, and enterprise testing workflows.

Does MSW have a free plan?

Yes — MSW is open source and free to use.

Can you self-host MSW for free?

MSW is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

What are free or cheaper MSW alternatives?

MCP Inspector, Playwright, DeepEval are in the same category with a free plan or open-source license.

pricing is editorial catalog data (last verified September 6, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.