kitio.aiRetool vs Nullify
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Retool starts at $12/mo and Nullify starts at See pricing page. 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
- AI app generation
- Database and API connectors
- Retool Agents
- Workflows
- Self-hosting
- AI static analysis
- Exploit validation
- Secrets detection
- API testing
- Automated fix pull requests
| Feature | Retool | Nullify |
|---|---|---|
| Best for | Build internal tools and AI apps on your company data | Autonomous product-security agents that find, prove and fix vulnerabilities |
| Category | Coding | Coding |
| Pricing model | Freemium | Paid |
| Starting price | $12/mo | See pricing page |
| Free plan | Yes | No |
| Made by | Retool | Nullify |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Retool starts at $12/mo and Nullify starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Up to 5 users
- Retool Cloud
- Production environment only
Team
$12/mo
- Per builder, internal users extra
- Unlimited users
- Staging and production
Business
$65/mo
- Per builder, internal users extra
- External users and embedded apps
- Audit logs, rich permissions
Enterprise
Custom
- Cloud, self-hosted or air-gapped
- Audit log streaming
- Bring your own AI key
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Retool
- Huge connector library
- Strong permissions and audit
- Free plan for small teams
- Enterprise contracts are costly
- Apps live inside Retool
Nullify
- Proves vulnerabilities with an exploit
- Delivers fixes as pull requests
- Priced by work done, not by seat
- No public price list
- Needs a scoping call
- Covers product security, not general IT
Which one should you choose?
Choose Retool if you want:
- Huge connector library
- Strong permissions and audit
- Free plan for small teams
Watch out: enterprise contracts are costly.
Choose Nullify if you want:
- Proves vulnerabilities with an exploit
- Delivers fixes as pull requests
- Priced by work done, not by seat
Watch out: no public price list.
Retool vs Nullify FAQ
What is the difference between Retool and Nullify?
Retool: Build internal tools and AI apps on your company data. Nullify: Autonomous product-security agents that find, prove and fix vulnerabilities. Both are coding tools.
Is Retool or Nullify cheaper?
Retool starts at $12/mo and Nullify starts at See pricing page. Check both pricing pages for current plans.
Do Retool and Nullify have free plans?
Retool: Yes. Nullify: No.
Who makes Retool?
Retool is made by Retool, based in United States.
Who makes Nullify?
Nullify is made by Nullify.
Which should I choose, Retool or Nullify?
Choose Retool if you value huge connector library and strong permissions and audit. Choose Nullify if you value proves vulnerabilities with an exploit and delivers fixes as pull requests.