The complete SaaS launch checklist

Direct answer

A SaaS is ready to launch when a new user can understand the promise, create an account, complete the core job, get help, and leave without being trapped. The launch system must also measure that journey and give the team a clear way to respond when something breaks.

Product readiness

• Complete signup, verification, onboarding, the core action, billing, cancellation, and account deletion in a private browser.
• Test empty, loading, error, permission, expired-session, and mobile states.
• Provide a sample, template, or guided path when an empty account is hard to understand.
• Confirm backups, rate limits, alerts, rollback steps, and ownership for launch-day incidents.

Message and proof

Write one sentence containing the target user, painful job, and useful result. Put the same promise on the landing page and launch profiles. Support it with real screenshots, a short demo, accurate pricing, privacy information, and evidence you can explain. Remove testimonials, counts, and comparisons that are not verifiable.

Measurement

Define the first valuable action before choosing dashboard metrics. Track the path from source to signup, activation, payment or qualified intent, and retention. Use campaign parameters for each distribution channel. Test analytics with your own visit and record a fallback method if the dashboard is delayed.

Distribution and support

Choose one primary launch community and two follow-up channels. Read each platform’s current rules. Prepare channel-specific copy, answers to common questions, and a staffing schedule. Make it obvious where users should report bugs, request help, and offer feedback.

Final 24-hour check

1. Freeze nonessential changes and name the person authorized to roll back.
2. Verify production URLs, social cards, email delivery, payments, and status monitoring.
3. Open every scheduled post and confirm date, timezone, destination, and account access.
4. Rehearse the first ten minutes after an outage, payment failure, or signup problem.
5. Write the launch-day update and the post-launch follow-up before the campaign begins.

After launch

Within one day, tag feedback by user, workflow, severity, and evidence. Fix blockers before adding requested features. Within one week, publish what changed and contact users who reported important problems. At thirty days, compare retained cohorts by source and decide which channel deserves another investment.

Sources

• Product Hunt Launch Guide
• Show HN Guidelines
• Google campaign URL builder
• OWASP Authentication Cheat Sheet

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Frequently asked questions

How early should I start a SaaS launch checklist?

Start while the core workflow is still being tested, usually at least two weeks before a coordinated launch. Infrastructure, account, payment, and support failures are harder to repair the night before.

Should I delay a launch because small features are missing?

Delay for failures that block the promised job, create security or data risk, or prevent support. Document minor limitations honestly and launch when the core experience is dependable.

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