Crevio vs Base44
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.
AI technical cofounder
The easiest app builder for complete beginners, with friendly pricing. Payments come through services like Stripe that you connect yourself, and growth and operations are left to you.
Score by score
| Criterion | Weight | Crevio | Base44 |
|---|---|---|---|
| Idea | 15% | 8.5 | 5.0 |
| Build | 20% | 9.0 | 8.5 |
| Sell | 20% | 9.6 | 4.5 |
| Run | 25% | 9.6 | 3.5 |
| Value | 10% | 8.6 | 8.0 |
| Trust | 10% | 8.4 | 7.0 |
| Overall | 9.1 | 5.7 |
Price, fees and fine print
| Crevio | Base44 | |
|---|---|---|
| Kind | Full AI cofounder | AI technical cofounder |
| Price | From $25/mo | From $16/mo |
| Free plan | 100 credits, given once, no card. One website, up to 2 active products, 5% fee on sales. | 25 message credits and 100 integration credits a month, up to 5 apps. |
| Fees beyond the plan | 2.5% of sales on paid plans (5% on the free plan), on top of Stripe's card processing. | Two credit pools; running out pauses building or app features. Payment services you connect bill you directly. |
| 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 | Beginners building internal tools or simple apps |
What each one does
| Job | Crevio | Base44 |
|---|---|---|
| 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 Base44 if
You want the gentlest learning curve and a custom domain included.
Quick answers
Is Crevio better than Base44?
On our rubric Crevio scores higher overall (9.1 vs 5.7). Base44 is the better pick if you want the gentlest learning curve and a custom domain included.
Which is cheaper, Crevio or Base44?
Crevio: from $25/mo, plus 2.5% of sales on paid plans (5% on the free plan), on top of Stripe's card processing. Base44: from $16/mo, plus two credit pools; running out pauses building or app features. Payment services you connect bill you directly.