SaaS
The 5 SaaS MVP mistakes founders keep making
A field guide to the errors we see most often in early-stage SaaS builds — and the lighter, faster patterns that replace them.
03 Apr 2026·8 min read·By Teddy Thande
We've helped dozens of founders ship a v1. The patterns of failure are remarkably consistent — and almost always preventable.
01 —
1. Confusing scope with credibility
A small product that does one thing brilliantly is more credible than a sprawling platform with five half-shipped modules. Cut scope until it hurts.
02 —
2. Skipping real authentication
Magic-link 'auth' for an MVP is fine — until your first customer's account is leaked. Build proper auth from day one. It costs days, not months.
03 —
3. Postponing billing
No billing means no signal. Real customer payments tell you everything: pricing, plan structure, and which features matter.
04 —
4. Treating multi-tenancy as a later problem
Bolt-on multi-tenancy is brutal. Decide whether your data model is row-level, schema, or database-isolated before you ship the second feature.
05 —
5. Building without observability
If you can't see errors, you don't know your product is broken. Sentry, structured logs, and a status dashboard belong in the MVP — not in v2.
#SaaS#MVP#Startups
Written by
Teddy Thande
Founder of Thunder Studio. Designer and engineer building websites, platforms, and AI systems for businesses worldwide.
tedspax@gmail.comRelated reading
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