kitio.aiNightfall vs SeekWhy
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Nightfall starts at See pricing page and SeekWhy 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
- Sensitive data discovery
- Exfiltration prevention
- MCP server inventory
- Nyx investigation agent
- Insider risk detection
- SaaS and endpoint coverage
- AI follow-up questions
- Cross-validation of themes
- AI anonymization
- Theme extraction
- Survey creation over MCP
- Slack and Teams integration
| Feature | Nightfall | SeekWhy |
|---|---|---|
| Best for | AI-native data loss prevention for SaaS, endpoints and AI agents | AI surveys that check whether feedback is widespread or a few voices |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Paid | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | No | Yes |
| Made by | Nightfall AI | SeekWhy |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Nightfall starts at See pricing page and SeekWhy starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- 1 seat
- 50 responses a month
- 1 survey with full AI
Starter
€49/mo
- 250 responses a month
- 1,000 AI credits a month
- 3 active surveys
Pro
€149/mo
- 5 seats
- 1,000 responses a month
- Cross-validation engine
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Nightfall
- Covers SaaS, endpoints and AI tools
- Detects shadow MCP servers
- Automates alert investigation
- Self-remediation for end users
- Prices not shown publicly
- Priced per user per year
- Demo required to evaluate
SeekWhy
- Free plan with full AI on one survey
- Separates common issues from outliers
- Redacts identifying text in answers
- Paid plans start at €49 a month
- Cross-validation needs the Pro plan
- Free plan caps responses at 50 a month
Which one should you choose?
Choose Nightfall if you want:
- Covers SaaS, endpoints and AI tools
- Detects shadow MCP servers
- Automates alert investigation
Watch out: prices not shown publicly.
Choose SeekWhy if you want:
- Free plan with full AI on one survey
- Separates common issues from outliers
- Redacts identifying text in answers
Watch out: paid plans start at €49 a month.
Nightfall vs SeekWhy FAQ
What is the difference between Nightfall and SeekWhy?
Nightfall: AI-native data loss prevention for SaaS, endpoints and AI agents. SeekWhy: AI surveys that check whether feedback is widespread or a few voices. Both are legal, finance & hr tools.
Is Nightfall or SeekWhy cheaper?
Nightfall starts at See pricing page and SeekWhy starts at See pricing page. Check both pricing pages for current plans.
Do Nightfall and SeekWhy have free plans?
Nightfall: No. SeekWhy: Yes.
Who makes Nightfall?
Nightfall is made by Nightfall AI, based in United States.
Who makes SeekWhy?
SeekWhy is made by SeekWhy.
Which should I choose, Nightfall or SeekWhy?
Choose Nightfall if you value covers saas, endpoints and ai tools and detects shadow mcp servers. Choose SeekWhy if you value free plan with full ai on one survey and separates common issues from outliers.