Crevio vs Cofounder
Two AI cofounders, side by side: which seats each one fills, what it really costs, and who should pick which.
Updated November 11, 2026
Full AI cofounder, higher score
The only tool we reviewed that fills all four founder seats on its own and keeps working after launch. It researches the idea, builds the site and app, sells through checkout, email, social, ads and phone, and runs standing tasks on a schedule or when something happens, like a new order or a failed payment. Payments land in your own Stripe account, and anything risky can wait for your approval.
Full AI cofounder
The closest rival to a full AI cofounder. The department model is well thought through and the per-company price is simple. The catch is that you also need your own AI coding agent subscription, such as Claude Code or Codex, and the $40 includes only $40 of usage.
Score by score
| Criterion | Weight | Crevio | Cofounder |
|---|---|---|---|
| Idea | 15% | 8.5 | 8.0 |
| Build | 20% | 9.0 | 8.0 |
| Sell | 20% | 9.6 | 7.5 |
| Run | 25% | 9.6 | 8.0 |
| Value | 10% | 8.6 | 7.0 |
| Trust | 10% | 8.4 | 7.0 |
| Overall | 9.1 | 7.7 |
Price, fees and fine print
| Crevio | Cofounder | |
|---|---|---|
| Kind | Full AI cofounder | Full AI cofounder |
| Price | From $25/mo | From $40/mo |
| Free plan | 100 credits, given once, no card. One website, up to 2 active products, 5% fee on sales. | No |
| Fees beyond the plan | 2.5% of sales on paid plans (5% on the free plan), on top of Stripe's card processing. | Your own AI agent subscription (Claude Code, Codex or similar), filing fees and ad spend are billed separately. |
| Refunds | 7-day money-back guarantee on your first plan payment. | Not stated |
| Best for | Solo founders who want one AI cofounder for the whole business, not a stack of tools | Technical founders who already pay for an AI coding agent and want departments run around it |
What each one does
| Job | Crevio | Cofounder |
|---|---|---|
| Researches and validates the idea | ||
| Writes the plan and financials | ||
| Builds and hosts the website | ||
| Builds custom software | ||
| Takes payments | ||
| Email and social marketing | ||
| Runs paid ads | ||
| Answers customers | ||
| Forms your company | ||
| Works on a schedule without you |
Choose Crevio if
You want the AI to do the selling and the day-to-day running, not just the building, and you'd rather have one bill than five subscriptions.
Choose Cofounder if
You already use Claude Code or Codex daily and want a company structure built on top of it, with LLC filing included.
Quick answers
Is Crevio better than Cofounder?
On our rubric Crevio scores higher overall (9.1 vs 7.7). Cofounder is the better pick if you already use Claude Code or Codex daily and want a company structure built on top of it, with LLC filing included.
Which is cheaper, Crevio or Cofounder?
Crevio: from $25/mo, plus 2.5% of sales on paid plans (5% on the free plan), on top of Stripe's card processing. Cofounder: from $40/mo, plus your own AI agent subscription (Claude Code, Codex or similar), filing fees and ad spend are billed separately.