Is Arnica or Citizen better?

Neither clearly leads. Arnica starts at Free and Citizen at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Arnica or Citizen?

Arnica starts at Free and Citizen at Free.

Does Arnica or Citizen run on more platforms?

Arnica runs on Web, GitHub, IDE. Citizen runs on Ios, Android.

Can I use Arnica for free?

Both have a free tier, so you can try either at no cost before committing.

What is Arnica best used for?

Arnica is most often used for detecting ai-generated vulnerabilities in copilot and cursor suggestions, finding hardcoded secrets before they reach production, mapping container vulnerabilities back to source code, generating sbom for supply chain compliance requirements. Of those, detecting ai-generated vulnerabilities in copilot and cursor suggestions and finding hardcoded secrets before they reach production are not what Citizen is typically brought in for.

What can Arnica do that Citizen cannot?

Arnica covers AI SAST, Software Composition Analysis, Secrets detection, IaC scanning. Citizen covers Real-time Alerts, 911 Monitoring, Live Video, Safety Map.

Cybersecurity · head to head

Arnica vs Citizen

Arnica

Cybersecurity

AI-native application security platform detecting and fixing vulnerabilities across the SDLC

From: Free
Free plan: Yes

Full review Website

Citizen

Government

Real-time Safety Alerts

From: Free
Free plan: Yes

Full review Website

The short version

Each has a real cost: Arnica per-identity pricing ($25-$50/person/year) requires tracking active developers; Citizen no premium or paid features mentioned
They diverge on capability: Arnica covers AI SAST, Citizen covers Real-time Alerts.
Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Arnica and Citizen actually diverge.

Attributes where Arnica and Citizen differ
Attribute	Arnica	Citizen
Pricing model	Per-identity subscription with annual discount	freemium
Platforms	Web, GitHub, IDE	Ios, Android
Category	Cybersecurity	Government
Founded	Unknown	2016

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Arnica

AI SAST
Software Composition Analysis
Secrets detection
IaC scanning
Container scanning
SBOM generation
Agentic rules
Pipelineless integration

Only in Citizen

Real-time Alerts
911 Monitoring
Live Video
Safety Map
Personal Safety
Emergency Services
Social Media
Location Services

What people use each for

The jobs each tool is most often brought in to do.

Arnica

Detecting AI-generated vulnerabilities in Copilot and Cursor suggestionsnot Citizen
Finding hardcoded secrets before they reach productionnot Citizen
Mapping container vulnerabilities back to source codenot Citizen
Generating SBOM for supply chain compliance requirementsnot Citizen
Scanning infrastructure-as-code for misconfiguration risksnot Citizen

Citizen

Citizen Servicesnot Arnica
Records Managementnot Arnica
Public Safetynot Arnica
Civic Engagementnot Arnica

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Arnica

Per-identity pricing ($25-$50/person/year) requires tracking active developers
Overage identity tracking via 90-day PR activity can be unpredictable
Free plan limited to weekly updates, requiring upgrade for real-time scanning
Advanced add-ons (Image Scanning, AI SAST, Agentic Rules Enforcer) pricing not published
On-premises deployment limited to Enterprise tier

Citizen

No premium or paid features mentioned
App is completely free with no monetization model disclosed
No in-app purchases or premium tier mentioned
Subscription or paid features may exist but not disclosed

Pricing, plan by plan

Arnica

Free

FreeFree
- No credit card required
- 14-day trial available
- Weekly risk identification updates
Core Business$360/year
- Monthly billing option at $30/identity/month
- Annual billing at $25/identity/month (17% discount)
- Real-time risk scanning and notifications
Core Enterprise$720/year
- Monthly billing option at $60/identity/month
- Annual billing at $50/identity/month (17% discount)
- All Core Business features

Citizen

Free

BasicFree
- Real-time Alerts
- Incident Feed
- Safety Map

Which should you pick?

Choose Arnica if

You need ai sast.
You want to start without paying.
You work on Web, GitHub, IDE.
You also want software composition analysis.

Arnica review

Choose Citizen if

You need real-time alerts.
You want to start without paying.
You work on Ios, Android.
You also want 911 monitoring.

Citizen review

Questions people ask

Is Arnica or Citizen better?: Neither clearly leads. Arnica starts at Free and Citizen at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Arnica or Citizen?: Arnica starts at Free and Citizen at Free.
Does Arnica or Citizen run on more platforms?: Arnica runs on Web, GitHub, IDE. Citizen runs on Ios, Android.
Can I use Arnica for free?: Both have a free tier, so you can try either at no cost before committing.
What is Arnica best used for?: Arnica is most often used for detecting ai-generated vulnerabilities in copilot and cursor suggestions, finding hardcoded secrets before they reach production, mapping container vulnerabilities back to source code, generating sbom for supply chain compliance requirements. Of those, detecting ai-generated vulnerabilities in copilot and cursor suggestions and finding hardcoded secrets before they reach production are not what Citizen is typically brought in for.
What can Arnica do that Citizen cannot?: Arnica covers AI SAST, Software Composition Analysis, Secrets detection, IaC scanning. Citizen covers Real-time Alerts, 911 Monitoring, Live Video, Safety Map.

Answered from the vendors’ own pages

Arnica: How are identities defined in Arnica pricing?

Identities are any users and other contributing entities that contributed code and/or had PR activity during the last 90 days. This ensures billing matches active developers.

Source

Citizen: How much does Citizen cost?

Citizen is available as a free app download for iOS and Android. The app includes core safety and alert features at no cost.

Source

Arnica: What is the annual discount?

Annual prepayment offers approximately 17% savings versus monthly billing. Core Business annual is $300/identity versus $360 for monthly.

Source

Citizen: Are there paid features or premium subscriptions in Citizen?

Citizen's website does not mention paid features, premium subscriptions, or in-app purchases. All advertised features appear to be included in the free app.

Source

Arnica: Can I cancel or downgrade Arnica anytime?

Yes. Subscriptions can be cancelled or downgraded at any time. Overage identities receive automatic protection with true-up invoicing.

Source

Arnica vs Citizen

Arnica

Citizen

The short version

Where they differ

What each one covers

Only in Arnica

Only in Citizen

What people use each for

Arnica

Citizen

Where each one falls short

Arnica

Citizen

Pricing, plan by plan

Arnica

Citizen

Which should you pick?

Choose Arnica if

Choose Citizen if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Arnica

More on Citizen

Keep looking

Other head to heads