Buyer-fit

Best AI coding tool for solo founders

Use this route when you are starting alone or with only one extra maker and mainly want to know the fastest first choice. In most cases Codex is the best first step, unless you already work strongly editor-first or know you want shared team context very soon.

For most solo founders: start with Codex and Starter. Choose Cursor only if you already work editor-first. Choose Claude Code only if you expect shared team use very soon.

Start with Starter Read the Codex case

Best for: A fast solo start, first prototypes, and low setup overhead.
Less ideal when: You almost immediately need a shared team layer.
Choose this if: You want to build as quickly as possible without a heavy tool decision.

Best for: Solo builders who already want everything inside the editor.
Less ideal when: You still need a calm first-start structure and the editor alone will not solve that.
Choose this if: You are already editor-first and want to keep that line central.

Best for: Solo founders who know a second person needs to join soon.
Less ideal when: You mainly want raw speed for one maker now.
Choose this if: You are choosing more shared context early on for later growth.

FAQ

Short buyer answers

What is usually the fastest solo route?

Codex with Starter. That combination usually feels lightest for a first project and the quickest route into real output.

When should I still choose Cursor?

When you already work strongly editor-first and want your daily flow to stay inside the IDE.

When is Claude Code still the right choice?

When you expect shared team use very soon and want to plan for that from the start.