Illustration for MVP Launch Checklist: 50 Things to Verify Before Going Live

MVP Launch Checklist: 50 Things to Verify Before Going Live

Most MVP launches fail silently. The product ships, a few early users sign up, and then the analytics show a pattern: people arrive, click around, and leave without completing the core action. Post-mortems typically uncover the same culprits — broken onboarding flows, missing error messages, untracked drop-offs, or security misconfigurations that eroded user trust before the product had a chance to prove itself.

A structured pre-launch checklist prevents the entirely avoidable failures. The 50 items below represent every critical verification step your team should complete before any production traffic touches your MVP.

Work through this checklist in the final 5-7 days before your launch date. Items marked as blocking should be treated as hard gates — the product does not go live until they are verified.


Category 1: Technical Readiness (Items 1-12)

These are the baseline technical requirements for a production-ready system. Non-negotiable.

1. Core user journey works end-to-end in production environment

Do not test only in staging. Log into your production environment as a new user and complete the primary user journey from account creation to core value delivery. If anything breaks, it is a blocking issue.

2. All Must Have features are complete and meet acceptance criteria

Every feature defined as Must Have in your product specification should have written acceptance criteria. Verify each one explicitly, not by memory.

3. Application builds and deploys successfully from CI/CD pipeline

Your production deployment should be triggered through your CI/CD pipeline, not through a manual process run by a specific engineer. Verify a clean build and deployment at least 48 hours before launch.

4. Error pages are configured (404, 500, and service outage)

Unconfigured error pages expose internal stack traces to users and look unprofessional. Your 404 and 500 pages should be branded, informative, and include navigation back to a working state.

5. All API endpoints return appropriate error responses

Test every API endpoint with invalid, missing, and malformed inputs. Every endpoint should return a structured error response with a meaningful HTTP status code, never a raw stack trace.

6. Database migrations are reversible

Every database migration deployed to production should have a tested rollback path. A migration that cannot be reversed is a deployment that cannot be safely rolled back if something goes wrong.

7. File uploads and storage are tested with real file types and sizes

If your product accepts file uploads, test with the actual file types and sizes your users will send. Test at the maximum allowed file size. Test what happens when a user exceeds the limit.

8. Email delivery is tested from production environment

Do not assume your email service works in production because it worked in staging. Send test emails from your production environment to at least three different email providers (Gmail, Outlook, corporate domain). Check that emails arrive in inbox, not spam.

9. Third-party integrations are tested with production credentials

Staging integrations often use test API keys. Verify that production API credentials are configured for every third-party service and that integrations function with those credentials.

10. Search and filtering functions return correct results

If your product includes search, test it with real data in the production database. Edge cases like empty search results, special characters in queries, and very long search strings should all be handled gracefully.

11. Pagination and infinite scroll work at scale

Test pagination and infinite scroll with large data sets. A list view that works fine with 10 items often breaks or becomes unacceptably slow at 500 items.

12. Scheduled jobs and background tasks are tested in production

Any background tasks, cron jobs, or asynchronous workers should be tested in the production environment. Verify they complete successfully, handle failures gracefully, and do not create duplicate operations on retry.


Category 2: Performance (Items 13-17)

Performance is a user experience issue. Slow applications have higher bounce rates, lower engagement, and worse conversion regardless of how good the core product is.

13. Page load time is under 3 seconds on a 4G connection

Use Google PageSpeed Insights or WebPageTest with a throttled 4G connection. Every page in the primary user journey should load in under 3 seconds. Optimize images, enable caching, and compress static assets if needed.

14. API response times are under 500ms for critical endpoints

Use a tool like k6 or Artillery to load test your critical API endpoints. User-facing operations (login, create, fetch primary content) should respond in under 500ms at expected launch traffic volumes.

15. Database queries are indexed appropriately

Run your most frequent queries against the production database with EXPLAIN ANALYZE (PostgreSQL) or equivalent. Queries doing full table scans on growing tables are a performance time bomb.

16. Application handles 2x expected launch traffic without degradation

Whatever traffic you expect in the first week, test at twice that volume. You can not always predict when a press mention or social share drives a spike.

17. CDN is configured for static assets

Images, JavaScript bundles, and CSS files should be served from a CDN, not your application server. This reduces server load and dramatically improves load time for users in different geographic regions.


Category 3: Security (Items 18-26)

This is the category most MVPs rush through. Do not. A single security failure at launch can be impossible to recover from.

18. All user passwords are hashed with a modern algorithm

Passwords must never be stored in plaintext or with reversible encryption. bcrypt, Argon2, or scrypt with appropriate work factors are the current standards.

19. Authentication tokens expire and are invalidated on logout

Session tokens and JWTs should have defined expiration. Logout should invalidate the token server-side, not just clear it client-side.

20. All form inputs are validated on the server side

Client-side validation is a user experience enhancement. Security validation must happen server-side. Every input field should be validated for type, length, format, and content.

21. SQL injection prevention is verified

Run an automated scanner (OWASP ZAP or equivalent) against your login forms, search inputs, and any URL parameters. Parameterized queries and ORM usage should prevent SQL injection, but verify it explicitly.

22. Cross-Site Scripting (XSS) prevention is verified

All user-generated content that is rendered in the browser must be properly escaped. Test by attempting to inject <script> tags through every input that displays output to users.

23. HTTPS is enforced and HTTP redirects to HTTPS

All traffic must be served over HTTPS. HTTP requests should be permanently redirected (301) to HTTPS. Verify that HSTS headers are set.

24. Sensitive data is encrypted at rest

Personally Identifiable Information (PII), payment data, health data, and credentials stored in your database should be encrypted at the field or database level. Backups should also be encrypted.

25. API rate limiting is configured

Every public and authenticated API endpoint should have rate limiting. Without it, your application is vulnerable to credential stuffing, data scraping, and denial-of-service via API abuse.

26. Security headers are configured

Check your HTTP response headers using securityheaders.com. At minimum, you need:

  • Content-Security-Policy
  • X-Content-Type-Options: nosniff
  • X-Frame-Options: DENY or SAMEORIGIN
  • Referrer-Policy
  • Strict-Transport-Security

P2C's standard production deployments are configured with security headers aligned to ISO 27001:2022 controls. If your team is not familiar with this configuration, it is worth a security review before launch.


Category 4: Monitoring and Operations (Items 27-33)

You cannot fix what you cannot see. Launch without monitoring and you are flying blind in the critical early days when stability problems are most likely.

27. Error tracking is configured and tested

Sentry, Datadog, or an equivalent error tracking tool should be configured and receiving events from your production environment. Trigger a test error before launch to verify that alerts reach the right people.

28. Uptime monitoring is configured with alerting

Configure uptime monitoring with a service like Pingdom, Better Uptime, or UptimeRobot. Alerts should go to at least two team members via SMS or Slack — not just email.

29. Infrastructure metrics are visible (CPU, memory, disk)

Your cloud provider's monitoring dashboard or a tool like Datadog should be configured to track CPU, memory, and disk utilization. Set alerts at 80% utilization thresholds.

30. Database backups are automated and tested

Automated daily backups are not optional. More importantly, a backup you have not tested restoring from is not a reliable backup. Do a full restore test before launch.

31. Log aggregation is in place

Application logs from all instances should flow to a centralized log aggregation service (CloudWatch Logs, Datadog Logs, Logtail). Logs should include request IDs for tracing issues across services.

32. Deployment rollback procedure is documented and tested

Every deployment carries some risk. Before launch, test your rollback procedure. How long does it take to revert to the previous version? Does the database schema need to be considered? Document the procedure in writing.

33. On-call rotation or escalation path is defined for launch week

Who gets paged at 2 AM on launch night if the application goes down? Define it explicitly. At minimum, two people should be reachable and capable of responding to production incidents during the first week post-launch.


Category 5: Analytics and Data (Items 34-38)

If you cannot measure it, you cannot improve it. Analytics setup before launch is not optional.

34. Core conversion funnel is instrumented

Every step in your primary user journey should fire an analytics event. Registration, onboarding step completion, core action, conversion to paid (if applicable). Verify that events are firing in your production analytics dashboard before launch.

35. Analytics data is flowing to your dashboard in real time

Log in to your analytics tool (Mixpanel, Amplitude, PostHog, or equivalent) and verify that real-time events are appearing. A misconfigured analytics SDK will leave you with zero data from your earliest and most important users.

36. A/B testing infrastructure is in place (if applicable)

If you plan to run experiments from launch, verify that your A/B testing framework is configured and that you can observe the correct assignment of users to treatment groups.

37. Business metrics dashboard is ready

New signups, daily active users, activation rate, and conversion rate should all be visible on a dashboard that your team can check every morning. This does not need to be sophisticated — even a simple Metabase or Google Data Studio dashboard connected to your production database is sufficient.

38. UTM parameter tracking is configured for marketing channels

Every link in your launch email, social posts, and paid campaigns should include UTM parameters. Verify that your analytics tool is correctly attributing sessions to the right source and medium.


Category 6: User Onboarding (Items 39-43)

Onboarding is the first experience your users have with your product. It determines whether they stay. A broken or confusing onboarding flow is the most common cause of first-day churn.

39. New user onboarding flow is tested with real accounts

Create a net-new account in your production environment and complete the full onboarding flow. Do this from an incognito browser with no cookies or session state. This simulates exactly what a real new user experiences.

40. Welcome email is sent and renders correctly

The welcome email should be sent immediately after account creation. Test it across Gmail, Outlook, and Apple Mail. Check that all links in the email resolve correctly to your production domain.

41. Empty states are designed for every list view

The experience of a user who has just signed up and has zero data is called the "empty state." Every list, dashboard, or feed that can be empty should have a designed empty state that guides the user to their next action. Blank white space is not acceptable.

42. In-app guidance or tooltip tour is functional

If your product includes an in-app onboarding tour, verify that it launches correctly for new users, can be dismissed, and does not appear again after dismissal.

43. User can successfully complete the core action within 5 minutes

Time yourself completing the core action from a new account. If it takes more than 5 minutes without prior knowledge of the product, the onboarding flow needs work before launch.


Category 7: Marketing and Pre-Launch (Items 44-46)

44. Launch landing page and messaging are finalized

Your marketing site should clearly communicate what the product does, who it is for, and what they should do next. The value proposition should be visible without scrolling.

45. Customer support channel is operational

Launch without a way for users to ask questions and you will lose users who hit problems. Even a simple email address or a Crisp/Intercom chat widget is sufficient. Make it visible in the product.

46. Social proof is in place where possible

If you have beta users, quotes from early adopters, or relevant statistics, include them on your landing page. Even a handful of positive quotes significantly improves conversion for first-time visitors.


Legal items are often skipped in the rush to launch. They should not be. They are also relatively fast to implement once you have the documents.

47. Terms of Service are published and linked

Your Terms of Service should be linked in the footer of your marketing site and your application. Users should be required to accept them during registration.

48. Privacy Policy is published and compliant

Your Privacy Policy must accurately describe the data you collect, how it is used, and who it is shared with. If you handle EU residents' data, your Privacy Policy must comply with GDPR. If you handle California residents' data, CCPA applies.

If you use cookies beyond those strictly necessary for the application to function (analytics, advertising, preferences), you need a cookie consent mechanism that allows users to opt in or out. This is a legal requirement in the EU and several US states.

50. GDPR data processing compliance is verified (if applicable)

If your product processes personal data of EU residents, verify that you have a documented legal basis for each category of processing, that data subject rights (access, deletion, portability) can be fulfilled, and that your Data Processing Agreements with vendors are in place.


How to Use This Checklist

Timing: Begin the checklist verification no later than 7 days before your planned launch date. This gives you time to address blocking issues without missing the launch date.

Ownership: Assign each category to a responsible person. Technical readiness and security go to the lead engineer. Analytics goes to the product owner. Legal and compliance goes to the founder. Marketing goes to whoever owns your go-to-market motion.

Blocking vs. non-blocking: Items in categories 1, 2, and 3 (Technical Readiness, Performance, Security) are blocking — the product should not launch until they are verified. Items in categories 5-7 are important but can be partially addressed in the first 48 hours post-launch if necessary.

Documentation: Create a shared document (Notion, Google Docs, or Linear) with all 50 items. Check them off as they are verified, with the name of the verifier and the date. This gives you an audit trail and makes it easy for a second set of eyes to confirm coverage.


What Happens If You Launch Without Completing This Checklist

Incomplete technical readiness leads to user-facing errors that drive early abandonment. Missing security items create vulnerabilities that are exponentially more expensive to fix after launch. Missing analytics means you fly blind through the most information-rich period of your product's life. Missing legal items create regulatory exposure.

None of these are hypothetical risks. Every item on this checklist represents a failure mode that has derailed real MVP launches.

The checklist takes 5-7 days to work through properly. That is a worthwhile investment against a 12-week build.


Conclusion

A successful MVP launch is not an accident. It is the result of systematic preparation that covers technical readiness, security, performance, monitoring, analytics, onboarding, legal compliance, and marketing fundamentals.

Fifty items is a serious list. But it is a serious moment. The first time real users experience your product determines whether they come back, whether they tell others, and whether you have the behavioral data to improve the product in the right direction.

P2C's standard production-ready MVP delivery includes pre-launch verification across all categories in this checklist. Our ISO 27001:2022 certification means security and data handling requirements are built into our process, not bolted on at the end.

If your team is preparing for an MVP launch and wants an experienced second set of eyes on your launch readiness, reach out for a pre-launch review session.

Key Takeaways:

  • Start checklist verification no less than 7 days before launch date
  • Technical, performance, and security items are hard blockers — do not launch without them
  • Test core user journey end-to-end as a new user in the production environment
  • Verify analytics is instrumented before launch — first-user data is irreplaceable
  • Onboarding must be tested with real new accounts, not accounts created during development
  • Legal documents (ToS, Privacy Policy, cookie consent) are non-negotiable for any product handling user data
  • 50 items in 5-7 days is achievable with clear ownership across the team

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