Atoms vs cto.new
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Atoms starts at $20/mo and cto.new starts at $20/mo. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Multi-agent app building
- Website generation
- Idea validation
- Templates
- Credit rollover
- Website and app builder
- Prebuilt AI agent teams
- Stripe payments and invoices
- Custom domains
- Business email inbox
- Ads on ChatGPT
| Feature | Atoms | cto.new |
|---|---|---|
| Best for | Team of AI agents that builds websites and apps without code | Chat with an AI team to build, launch and run a small business online |
| Category | Coding | Coding |
| Pricing model | Freemium | Freemium |
| Starting price | $20/mo | $20/mo |
| Free plan | Yes | Yes |
| Made by | Atoms | Engine Labs |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Atoms starts at $20/mo and cto.new starts at $20/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- 15 credits per day
- Light use
Pro
$20/mo
- 100 credits per month
- Higher tiers up to $70
Max
$100/mo
- 500 credits per month
- Tiers up to 10,000 credits
2 plans
Free
Free
- Frontier AI models
- Unlimited agent chats
- API and MCP integrations
Premium
$20/mo
- Starting price
- At least 5x usage
- Premium models and pro agent features
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Atoms
- Free plan with daily credits
- Agents cover building and marketing
- Backed by MetaGPT research
- Credits limit how much you can build
- Complex apps may need manual fixes
- Rollover lasts only one month
cto.new
- Generous free plan
- No API keys needed
- Payments, domain and email in one place
- Best models only on Premium
- ChatGPT ads need extra ad credits
- Less control than a code editor
Which one should you choose?
Choose Atoms if you want:
- Free plan with daily credits
- Agents cover building and marketing
- Backed by MetaGPT research
Watch out: credits limit how much you can build.
Choose cto.new if you want:
- Generous free plan
- No API keys needed
- Payments, domain and email in one place
Watch out: best models only on premium.
Atoms vs cto.new FAQ
What is the difference between Atoms and cto.new?
Atoms: Team of AI agents that builds websites and apps without code. cto.new: Chat with an AI team to build, launch and run a small business online. Both are coding tools.
Is Atoms or cto.new cheaper?
Atoms starts at $20/mo and cto.new starts at $20/mo. Check both pricing pages for current plans.
Do Atoms and cto.new have free plans?
Atoms: Yes. cto.new: Yes.
Who makes Atoms?
Atoms is made by Atoms.
Who makes cto.new?
cto.new is made by Engine Labs.
Which should I choose, Atoms or cto.new?
Choose Atoms if you value free plan with daily credits and agents cover building and marketing. Choose cto.new if you value generous free plan and no api keys needed.