kitio.aiKatalon vs NexusBro
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. NexusBro has the lower starting price: about $16 a month, against $183 for Katalon.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Katalon Studio
- StudioAssist AI
- True Platform test management
- Cross-browser execution
- Flakiness scoring
- 125+ checks per page
- AI fix prompts
- SEO and speed audits
- Security and mobile checks
- Weekly re-checks
| Feature | Katalon | NexusBro |
|---|---|---|
| Best for | Test automation and management platform with AI features | Website QA and SEO audits with fix prompts for AI coding tools |
| Category | Coding | Coding |
| Pricing model | Freemium | Freemium |
| Starting price | $2199/yr | $15.99/mo |
| Free plan | Yes | Yes |
| Made by | Katalon | NexusBro |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
NexusBro has the lower starting price: about $16 a month, against $183 for Katalon.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free Studio
Free
- Free download
- Web, API and mobile testing
Professional Studio
$2199/yr
- Per seat
- Unlimited AI sessions and MCP server
- Record and playback authoring
- Web, mobile, API and desktop tests
Enterprise Studio
Custom
- Talk to sales
- Advanced enterprise features
2 plans
Free
Free
- Single-page audit
- No signup required
SeekerPro
$15.99/mo
- 50 audits a day
- Up to 250 pages each
- AI fix prompts
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
Katalon
- Covers many app types
- Low-code and code options
- Free plan to start
- Add-ons raise total cost
- Heavier than newer AI tools
NexusBro
- Free audit without signing up
- Fixes ready for AI coding tools
- 14-day trial of the paid plan
- Full-site audits need a subscription
- Page cap of 250 per audit
- Aggressive promotional offers
Which one should you choose?
Choose Katalon if you want:
- Covers many app types
- Low-code and code options
- Free plan to start
Watch out: add-ons raise total cost.
Choose NexusBro if you want:
- Free audit without signing up
- Fixes ready for AI coding tools
- 14-day trial of the paid plan
Watch out: full-site audits need a subscription.
Katalon vs NexusBro FAQ
What is the difference between Katalon and NexusBro?
Katalon: Test automation and management platform with AI features. NexusBro: Website QA and SEO audits with fix prompts for AI coding tools. Both are coding tools.
Is Katalon or NexusBro cheaper?
NexusBro has the lower starting price: about $16 a month, against $183 for Katalon.
Do Katalon and NexusBro have free plans?
Katalon: Yes. NexusBro: Yes.
Who makes Katalon?
Katalon is made by Katalon, based in United States.
Who makes NexusBro?
NexusBro is made by NexusBro.
Which should I choose, Katalon or NexusBro?
Choose Katalon if you value covers many app types and low-code and code options. Choose NexusBro if you value free audit without signing up and fixes ready for ai coding tools.